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801 Commits
wagic-v0.1
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wp8
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243
.gitignore
vendored
Normal file
243
.gitignore
vendored
Normal file
@@ -0,0 +1,243 @@
|
||||
#################
|
||||
## Eclipse
|
||||
#################
|
||||
|
||||
*.pydevproject
|
||||
.project
|
||||
.metadata
|
||||
bin/
|
||||
tmp/
|
||||
*.tmp
|
||||
*.bak
|
||||
*.swp
|
||||
*~.nib
|
||||
local.properties
|
||||
.classpath
|
||||
.settings/
|
||||
.loadpath
|
||||
|
||||
# External tool builders
|
||||
.externalToolBuilders/
|
||||
|
||||
# Locally stored "Eclipse launch configurations"
|
||||
*.launch
|
||||
|
||||
# CDT-specific
|
||||
.cproject
|
||||
|
||||
# PDT-specific
|
||||
.buildpath
|
||||
|
||||
|
||||
#################
|
||||
## Visual Studio
|
||||
#################
|
||||
|
||||
## Ignore Visual Studio temporary files, build results, and
|
||||
## files generated by popular Visual Studio add-ons.
|
||||
|
||||
# User-specific files
|
||||
*.suo
|
||||
*.user
|
||||
*.sln.docstates
|
||||
|
||||
# Build results
|
||||
|
||||
[Dd]ebug/
|
||||
[Rr]elease/
|
||||
x64/
|
||||
build/
|
||||
[Bb]in/
|
||||
[Oo]bj/
|
||||
|
||||
# MSTest test Results
|
||||
[Tt]est[Rr]esult*/
|
||||
[Bb]uild[Ll]og.*
|
||||
|
||||
*_i.c
|
||||
*_p.c
|
||||
*.ilk
|
||||
*.meta
|
||||
*.obj
|
||||
*.pch
|
||||
*.pdb
|
||||
*.pgc
|
||||
*.pgd
|
||||
*.rsp
|
||||
*.sbr
|
||||
*.tlb
|
||||
*.tli
|
||||
*.tlog
|
||||
*.tlh
|
||||
*.tmp
|
||||
*.tmp_proj
|
||||
*.log
|
||||
*.vspscc
|
||||
*.vssscc
|
||||
.builds
|
||||
*.pidb
|
||||
*.log
|
||||
*.scc
|
||||
|
||||
# Visual C++ cache files
|
||||
ipch/
|
||||
*.aps
|
||||
*.ncb
|
||||
*.opensdf
|
||||
*.sdf
|
||||
*.cachefile
|
||||
|
||||
# Visual Studio profiler
|
||||
*.psess
|
||||
*.vsp
|
||||
*.vspx
|
||||
|
||||
# Guidance Automation Toolkit
|
||||
*.gpState
|
||||
|
||||
# ReSharper is a .NET coding add-in
|
||||
_ReSharper*/
|
||||
*.[Rr]e[Ss]harper
|
||||
|
||||
# TeamCity is a build add-in
|
||||
_TeamCity*
|
||||
|
||||
# DotCover is a Code Coverage Tool
|
||||
*.dotCover
|
||||
|
||||
# NCrunch
|
||||
*.ncrunch*
|
||||
.*crunch*.local.xml
|
||||
|
||||
# Installshield output folder
|
||||
[Ee]xpress/
|
||||
|
||||
# DocProject is a documentation generator add-in
|
||||
DocProject/buildhelp/
|
||||
DocProject/Help/*.HxT
|
||||
DocProject/Help/*.HxC
|
||||
DocProject/Help/*.hhc
|
||||
DocProject/Help/*.hhk
|
||||
DocProject/Help/*.hhp
|
||||
DocProject/Help/Html2
|
||||
DocProject/Help/html
|
||||
|
||||
# Click-Once directory
|
||||
publish/
|
||||
|
||||
# Publish Web Output
|
||||
*.Publish.xml
|
||||
*.pubxml
|
||||
|
||||
# NuGet Packages Directory
|
||||
## TODO: If you have NuGet Package Restore enabled, uncomment the next line
|
||||
#packages/
|
||||
|
||||
# Windows Azure Build Output
|
||||
csx
|
||||
*.build.csdef
|
||||
|
||||
# Windows Store app package directory
|
||||
AppPackages/
|
||||
|
||||
# Others
|
||||
sql/
|
||||
*.Cache
|
||||
ClientBin/
|
||||
[Ss]tyle[Cc]op.*
|
||||
~$*
|
||||
*~
|
||||
*.dbmdl
|
||||
*.[Pp]ublish.xml
|
||||
*.pfx
|
||||
*.publishsettings
|
||||
|
||||
# RIA/Silverlight projects
|
||||
Generated_Code/
|
||||
|
||||
# Backup & report files from converting an old project file to a newer
|
||||
# Visual Studio version. Backup files are not needed, because we have git ;-)
|
||||
_UpgradeReport_Files/
|
||||
Backup*/
|
||||
UpgradeLog*.XML
|
||||
UpgradeLog*.htm
|
||||
|
||||
# SQL Server files
|
||||
App_Data/*.mdf
|
||||
App_Data/*.ldf
|
||||
|
||||
#############
|
||||
## Windows detritus
|
||||
#############
|
||||
|
||||
# Windows image file caches
|
||||
Thumbs.db
|
||||
ehthumbs.db
|
||||
|
||||
# Folder config file
|
||||
Desktop.ini
|
||||
|
||||
# Recycle Bin used on file shares
|
||||
$RECYCLE.BIN/
|
||||
|
||||
# Mac crap
|
||||
.DS_Store
|
||||
|
||||
|
||||
#############
|
||||
## Python
|
||||
#############
|
||||
|
||||
*.py[co]
|
||||
|
||||
# Packages
|
||||
*.egg
|
||||
*.egg-info
|
||||
dist/
|
||||
build/
|
||||
eggs/
|
||||
parts/
|
||||
var/
|
||||
sdist/
|
||||
develop-eggs/
|
||||
.installed.cfg
|
||||
|
||||
# Installer logs
|
||||
pip-log.txt
|
||||
|
||||
# Unit test / coverage reports
|
||||
.coverage
|
||||
.tox
|
||||
|
||||
#Translations
|
||||
*.mo
|
||||
|
||||
#Mr Developer
|
||||
.mr.developer.cfg
|
||||
|
||||
|
||||
#for XCode and MacOS
|
||||
## Mac OS X
|
||||
*.DS_Store
|
||||
|
||||
# Xcode
|
||||
*.pbxuser
|
||||
*.mode1v3
|
||||
*.mode2v3
|
||||
*.perspectivev3
|
||||
*.xcuserstate
|
||||
project.xcworkspace/
|
||||
xcuserdata/
|
||||
|
||||
# Generated files
|
||||
*.o
|
||||
*.pyc
|
||||
|
||||
|
||||
#Python modules
|
||||
MANIFEST
|
||||
dist/
|
||||
build/
|
||||
|
||||
# Backup files
|
||||
*~.nib
|
||||
38
.travis.yml
Normal file
38
.travis.yml
Normal file
@@ -0,0 +1,38 @@
|
||||
language: cpp
|
||||
branches:
|
||||
except:
|
||||
- latest-master
|
||||
|
||||
before_install:
|
||||
- export PSPDEV="$TRAVIS_BUILD_DIR/opt/pspsdk"
|
||||
- export PSPSDK="$PSPDEV/psp/sdk"
|
||||
- export PATH="$PATH:$PSPDEV/bin:$PSPSDK/bin"
|
||||
- export ANDROID="android-sdk-linux/tools/android"
|
||||
- sudo add-apt-repository --yes ppa:ubuntu-sdk-team/ppa
|
||||
- sudo apt-get update -qq
|
||||
- if [ `uname -m` = x86_64 ]; then sudo apt-get install -qq --force-yes libgd2-xpm ia32-libs ia32-libs-multiarch jq; fi
|
||||
- sudo apt-get install -qq qt5-qmake qtbase5-dev qtdeclarative5-dev qttools5-dev qtmultimedia5-dev pulseaudio libpulse-dev
|
||||
- export QMAKE="qmake -qt=qt5"
|
||||
- wget -O sdk.lzma http://sourceforge.net/projects/minpspw/files/SDK%20%2B%20devpak/pspsdk%200.11.2/minpspw_0.11.2-amd64.tar.lzma/download
|
||||
- wget http://dl.google.com/android/ndk/android-ndk-r9-linux-x86_64.tar.bz2 -nv
|
||||
- wget http://dl.google.com/android/android-sdk_r23.0.2-linux.tgz -nv
|
||||
|
||||
install:
|
||||
- tar -x --xz -f sdk.lzma
|
||||
- tar --absolute-names -jxf android-ndk-r9-linux-x86_64.tar.bz2
|
||||
- tar -zxf android-sdk_r23.0.2-linux.tgz
|
||||
- $ANDROID list sdk --extended -a
|
||||
- echo yes | $ANDROID update sdk --filter tools,platform-tools,build-tools-21.1.1,android-10 --no-ui --force --no-https
|
||||
- sudo pip install pyjavaproperties
|
||||
- sudo pip install github3.py
|
||||
|
||||
env:
|
||||
global:
|
||||
secure: "fJgWlCFbde96OSQNGKUmowGX+ERPeqP+n1EOMf1+FJzOU4DdkTLRAlV5+5qnEX9jB/3mWN6iPpmG1qEz/SdDG3KHxJYs4ZU/Lu485O24zZ/+GdYBNsrvhPD9ckPGEMLDa1foEVTDnW0Dlkz3BCFcszjhtXGUJv7v6Pj6LRk1Mg8="
|
||||
|
||||
script: "./travis-script.sh"
|
||||
|
||||
after_success:
|
||||
- python upload-binaries.py -t $GH_TOKEN -s $TRAVIS_COMMIT -l core.zip -r Wagic-core.zip -b $TRAVIS_BRANCH
|
||||
- python upload-binaries.py -t $GH_TOKEN -s $TRAVIS_COMMIT -l projects/mtg/Android/bin/Wagic-debug.apk -r Wagic-android.apk -b $TRAVIS_BRANCH
|
||||
- python upload-binaries.py -t $GH_TOKEN -s $TRAVIS_COMMIT -l projects/mtg/psprelease.zip -r Wagic-psp.zip -b $TRAVIS_BRANCH
|
||||
@@ -71,7 +71,7 @@ namespace boost {
|
||||
};
|
||||
|
||||
template<typename InputT, typename FindResultT>
|
||||
bool check_find_result(InputT& Input, FindResultT& FindResult)
|
||||
bool check_find_result(InputT&, FindResultT& FindResult)
|
||||
{
|
||||
typedef BOOST_STRING_TYPENAME
|
||||
range_const_iterator<InputT>::type input_iterator_type;
|
||||
|
||||
84
Boost/boost/random.hpp
Normal file
84
Boost/boost/random.hpp
Normal file
@@ -0,0 +1,84 @@
|
||||
/* boost random.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org/libs/random for documentation.
|
||||
*
|
||||
* $Id: random.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2000-02-18 portability fixes (thanks to Beman Dawes)
|
||||
* 2000-02-21 shuffle_output, inversive_congruential_schrage,
|
||||
* generator_iterator, uniform_smallint
|
||||
* 2000-02-23 generic modulus arithmetic helper, removed *_schrage classes,
|
||||
* implemented Streamable and EqualityComparable concepts for
|
||||
* generators, added Bernoulli distribution and Box-Muller
|
||||
* transform
|
||||
* 2000-03-01 cauchy, lognormal, triangle distributions; fixed
|
||||
* uniform_smallint; renamed gaussian to normal distribution
|
||||
* 2000-03-05 implemented iterator syntax for distribution functions
|
||||
* 2000-04-21 removed some optimizations for better BCC/MSVC compatibility
|
||||
* 2000-05-10 adapted to BCC and MSVC
|
||||
* 2000-06-13 incorporated review results
|
||||
* 2000-07-06 moved basic templates from namespace detail to random
|
||||
* 2000-09-23 warning removals and int64 fixes (Ed Brey)
|
||||
* 2000-09-24 added lagged_fibonacci generator (Matthias Troyer)
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_HPP
|
||||
#define BOOST_RANDOM_HPP
|
||||
|
||||
// generators
|
||||
#include <boost/random/linear_congruential.hpp>
|
||||
#include <boost/random/additive_combine.hpp>
|
||||
#include <boost/random/inversive_congruential.hpp>
|
||||
#include <boost/random/shuffle_output.hpp>
|
||||
#include <boost/random/mersenne_twister.hpp>
|
||||
#include <boost/random/lagged_fibonacci.hpp>
|
||||
#include <boost/random/ranlux.hpp>
|
||||
#include <boost/random/linear_feedback_shift.hpp>
|
||||
#include <boost/random/xor_combine.hpp>
|
||||
#include <boost/random/discard_block.hpp>
|
||||
#include <boost/random/subtract_with_carry.hpp>
|
||||
#include <boost/random/variate_generator.hpp>
|
||||
|
||||
namespace boost {
|
||||
/**
|
||||
* The specialization taus88 was suggested in
|
||||
*
|
||||
* @blockquote
|
||||
* "Maximally Equidistributed Combined Tausworthe Generators",
|
||||
* Pierre L'Ecuyer, Mathematics of Computation, Volume 65,
|
||||
* Number 213, January 1996, Pages 203-213
|
||||
* @endblockquote
|
||||
*/
|
||||
typedef random::xor_combine<random::xor_combine<random::linear_feedback_shift<uint32_t, 32, 31, 13, 12, 0>, 0,
|
||||
random::linear_feedback_shift<uint32_t, 32, 29, 2, 4, 0>, 0, 0>, 0,
|
||||
random::linear_feedback_shift<uint32_t, 32, 28, 3, 17, 0>, 0, 0> taus88;
|
||||
} // namespace boost
|
||||
|
||||
// misc
|
||||
#include <boost/random/random_number_generator.hpp>
|
||||
|
||||
// distributions
|
||||
#include <boost/random/uniform_smallint.hpp>
|
||||
#include <boost/random/uniform_int.hpp>
|
||||
#include <boost/random/uniform_01.hpp>
|
||||
#include <boost/random/uniform_real.hpp>
|
||||
#include <boost/random/triangle_distribution.hpp>
|
||||
#include <boost/random/bernoulli_distribution.hpp>
|
||||
#include <boost/random/cauchy_distribution.hpp>
|
||||
#include <boost/random/exponential_distribution.hpp>
|
||||
#include <boost/random/geometric_distribution.hpp>
|
||||
#include <boost/random/normal_distribution.hpp>
|
||||
#include <boost/random/lognormal_distribution.hpp>
|
||||
#include <boost/random/poisson_distribution.hpp>
|
||||
#include <boost/random/gamma_distribution.hpp>
|
||||
#include <boost/random/binomial_distribution.hpp>
|
||||
#include <boost/random/uniform_on_sphere.hpp>
|
||||
|
||||
#endif // BOOST_RANDOM_HPP
|
||||
234
Boost/boost/random/additive_combine.hpp
Normal file
234
Boost/boost/random/additive_combine.hpp
Normal file
@@ -0,0 +1,234 @@
|
||||
/* boost random/additive_combine.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: additive_combine.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_ADDITIVE_COMBINE_HPP
|
||||
#define BOOST_RANDOM_ADDITIVE_COMBINE_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <algorithm> // for std::min and std::max
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/cstdint.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/linear_congruential.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
/**
|
||||
* An instantiation of class template \additive_combine model a
|
||||
* \pseudo_random_number_generator. It combines two multiplicative
|
||||
* \linear_congruential number generators, i.e. those with @c c = 0.
|
||||
* It is described in
|
||||
*
|
||||
* @blockquote
|
||||
* "Efficient and Portable Combined Random Number Generators", Pierre L'Ecuyer,
|
||||
* Communications of the ACM, Vol. 31, No. 6, June 1988, pp. 742-749, 774
|
||||
* @endblockquote
|
||||
*
|
||||
* The template parameters MLCG1 and MLCG2 shall denote two different
|
||||
* \linear_congruential number generators, each with c = 0. Each invocation
|
||||
* returns a random number X(n) := (MLCG1(n) - MLCG2(n)) mod (m1 - 1), where
|
||||
* m1 denotes the modulus of MLCG1.
|
||||
*
|
||||
* The template parameter @c val is the validation value checked by validation.
|
||||
*/
|
||||
template<class MLCG1, class MLCG2,
|
||||
#ifndef BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
|
||||
typename MLCG1::result_type
|
||||
#else
|
||||
int32_t
|
||||
#endif
|
||||
val>
|
||||
class additive_combine
|
||||
{
|
||||
public:
|
||||
typedef MLCG1 first_base;
|
||||
typedef MLCG2 second_base;
|
||||
typedef typename MLCG1::result_type result_type;
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
static const bool has_fixed_range = true;
|
||||
static const result_type min_value = 1;
|
||||
static const result_type max_value = MLCG1::max_value-1;
|
||||
#else
|
||||
enum { has_fixed_range = false };
|
||||
#endif
|
||||
/**
|
||||
* Returns: The smallest value that the generator can produce
|
||||
*/
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 1; }
|
||||
/**
|
||||
* Returns: The largest value that the generator can produce
|
||||
*/
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (_mlcg1.max)()-1; }
|
||||
|
||||
/**
|
||||
* Constructs an \additive_combine generator using the
|
||||
* default constructors of the two base generators.
|
||||
*/
|
||||
additive_combine() : _mlcg1(), _mlcg2() { }
|
||||
/**
|
||||
* Constructs an \additive_combine generator, using aseed as
|
||||
* the constructor argument for both base generators.
|
||||
*/
|
||||
explicit additive_combine(result_type aseed)
|
||||
: _mlcg1(aseed), _mlcg2(aseed) { }
|
||||
/**
|
||||
* Constructs an \additive_combine generator, using
|
||||
* @c seed1 and @c seed2 as the constructor argument to
|
||||
* the first and second base generators, respectively.
|
||||
*/
|
||||
additive_combine(typename MLCG1::result_type seed1,
|
||||
typename MLCG2::result_type seed2)
|
||||
: _mlcg1(seed1), _mlcg2(seed2) { }
|
||||
/**
|
||||
* Contructs an \additive_combine generator with
|
||||
* values from the range defined by the input iterators first
|
||||
* and last. first will be modified to point to the element
|
||||
* after the last one used.
|
||||
*
|
||||
* Throws: @c std::invalid_argument if the input range is too small.
|
||||
*
|
||||
* Exception Safety: Basic
|
||||
*/
|
||||
template<class It> additive_combine(It& first, It last)
|
||||
: _mlcg1(first, last), _mlcg2(first, last) { }
|
||||
|
||||
/**
|
||||
* Seeds an \additive_combine generator using the default
|
||||
* seeds of the two base generators.
|
||||
*/
|
||||
void seed()
|
||||
{
|
||||
_mlcg1.seed();
|
||||
_mlcg2.seed();
|
||||
}
|
||||
|
||||
/**
|
||||
* Seeds an \additive_combine generator, using @c aseed as the
|
||||
* seed for both base generators.
|
||||
*/
|
||||
void seed(result_type aseed)
|
||||
{
|
||||
_mlcg1.seed(aseed);
|
||||
_mlcg2.seed(aseed);
|
||||
}
|
||||
|
||||
/**
|
||||
* Seeds an \additive_combine generator, using @c seed1 and @c seed2 as
|
||||
* the seeds to the first and second base generators, respectively.
|
||||
*/
|
||||
void seed(typename MLCG1::result_type seed1,
|
||||
typename MLCG2::result_type seed2)
|
||||
{
|
||||
_mlcg1.seed(seed1);
|
||||
_mlcg2.seed(seed2);
|
||||
}
|
||||
|
||||
/**
|
||||
* Seeds an \additive_combine generator with
|
||||
* values from the range defined by the input iterators first
|
||||
* and last. first will be modified to point to the element
|
||||
* after the last one used.
|
||||
*
|
||||
* Throws: @c std::invalid_argument if the input range is too small.
|
||||
*
|
||||
* Exception Safety: Basic
|
||||
*/
|
||||
template<class It> void seed(It& first, It last)
|
||||
{
|
||||
_mlcg1.seed(first, last);
|
||||
_mlcg2.seed(first, last);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns: the next value of the generator
|
||||
*/
|
||||
result_type operator()() {
|
||||
result_type z = _mlcg1() - _mlcg2();
|
||||
if(z < 1)
|
||||
z += MLCG1::modulus-1;
|
||||
return z;
|
||||
}
|
||||
|
||||
static bool validation(result_type x) { return val == x; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
/**
|
||||
* Writes the state of an \additive_combine generator to a @c
|
||||
* std::ostream. The textual representation of an \additive_combine
|
||||
* generator is the textual representation of the first base
|
||||
* generator followed by the textual representation of the
|
||||
* second base generator.
|
||||
*/
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const additive_combine& r)
|
||||
{ os << r._mlcg1 << " " << r._mlcg2; return os; }
|
||||
|
||||
/**
|
||||
* Reads the state of an \additive_combine generator from a
|
||||
* @c std::istream.
|
||||
*/
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, additive_combine& r)
|
||||
{ is >> r._mlcg1 >> std::ws >> r._mlcg2; return is; }
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Returns: true iff the two \additive_combine generators will
|
||||
* produce the same sequence of values.
|
||||
*/
|
||||
friend bool operator==(const additive_combine& x, const additive_combine& y)
|
||||
{ return x._mlcg1 == y._mlcg1 && x._mlcg2 == y._mlcg2; }
|
||||
/**
|
||||
* Returns: true iff the two \additive_combine generators will
|
||||
* produce different sequences of values.
|
||||
*/
|
||||
friend bool operator!=(const additive_combine& x, const additive_combine& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const additive_combine& rhs) const
|
||||
{ return _mlcg1 == rhs._mlcg1 && _mlcg2 == rhs._mlcg2; }
|
||||
bool operator!=(const additive_combine& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
MLCG1 _mlcg1;
|
||||
MLCG2 _mlcg2;
|
||||
};
|
||||
|
||||
} // namespace random
|
||||
|
||||
/**
|
||||
* The specialization \ecuyer1988 was suggested in
|
||||
*
|
||||
* @blockquote
|
||||
* "Efficient and Portable Combined Random Number Generators", Pierre L'Ecuyer,
|
||||
* Communications of the ACM, Vol. 31, No. 6, June 1988, pp. 742-749, 774
|
||||
* @endblockquote
|
||||
*/
|
||||
typedef random::additive_combine<
|
||||
random::linear_congruential<int32_t, 40014, 0, 2147483563, 0>,
|
||||
random::linear_congruential<int32_t, 40692, 0, 2147483399, 0>,
|
||||
2060321752> ecuyer1988;
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_ADDITIVE_COMBINE_HPP
|
||||
109
Boost/boost/random/bernoulli_distribution.hpp
Normal file
109
Boost/boost/random/bernoulli_distribution.hpp
Normal file
@@ -0,0 +1,109 @@
|
||||
/* boost random/bernoulli_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: bernoulli_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_BERNOULLI_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_BERNOULLI_DISTRIBUTION_HPP
|
||||
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* Instantiations of class template \bernoulli_distribution model a
|
||||
* \random_distribution. Such a random distribution produces bool values
|
||||
* distributed with probabilities P(true) = p and P(false) = 1-p. p is
|
||||
* the parameter of the distribution.
|
||||
*/
|
||||
template<class RealType = double>
|
||||
class bernoulli_distribution
|
||||
{
|
||||
public:
|
||||
// In principle, this could work with both integer and floating-point
|
||||
// types. Generating floating-point random numbers in the first
|
||||
// place is probably more expensive, so use integer as input.
|
||||
typedef int input_type;
|
||||
typedef bool result_type;
|
||||
|
||||
/**
|
||||
* Constructs a \bernoulli_distribution object.
|
||||
* p is the parameter of the distribution.
|
||||
*
|
||||
* Requires: 0 <= p <= 1
|
||||
*/
|
||||
explicit bernoulli_distribution(const RealType& p_arg = RealType(0.5))
|
||||
: _p(p_arg)
|
||||
{
|
||||
assert(_p >= 0);
|
||||
assert(_p <= 1);
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/**
|
||||
* Returns: The "p" parameter of the distribution.
|
||||
*/
|
||||
RealType p() const { return _p; }
|
||||
/**
|
||||
* Effects: Subsequent uses of the distribution do not depend
|
||||
* on values produced by any engine prior to invoking reset.
|
||||
*/
|
||||
void reset() { }
|
||||
|
||||
/**
|
||||
* Returns: a random variate distributed according to the
|
||||
* \bernoulli_distribution.
|
||||
*/
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
if(_p == RealType(0))
|
||||
return false;
|
||||
else
|
||||
return RealType(eng() - (eng.min)()) <= _p * RealType((eng.max)()-(eng.min)());
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
/**
|
||||
* Writes the parameters of the distribution to a @c std::ostream.
|
||||
*/
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const bernoulli_distribution& bd)
|
||||
{
|
||||
os << bd._p;
|
||||
return os;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads the parameters of the distribution from a @c std::istream.
|
||||
*/
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, bernoulli_distribution& bd)
|
||||
{
|
||||
is >> std::ws >> bd._p;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
RealType _p;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_BERNOULLI_DISTRIBUTION_HPP
|
||||
111
Boost/boost/random/binomial_distribution.hpp
Normal file
111
Boost/boost/random/binomial_distribution.hpp
Normal file
@@ -0,0 +1,111 @@
|
||||
/* boost random/binomial_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: binomial_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_BINOMIAL_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_BINOMIAL_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <cassert>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/bernoulli_distribution.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* The binomial distribution is an integer valued distribution with
|
||||
* two parameters, @c t and @c p. The values of the distribution
|
||||
* are within the range [0,t].
|
||||
*
|
||||
* The probability that the distribution produces a value k is
|
||||
* \f${t \choose k}p^k(1-p)^{t-k}\f$.
|
||||
*/
|
||||
template<class IntType = int, class RealType = double>
|
||||
class binomial_distribution
|
||||
{
|
||||
public:
|
||||
typedef typename bernoulli_distribution<RealType>::input_type input_type;
|
||||
typedef IntType result_type;
|
||||
|
||||
/**
|
||||
* Construct an @c binomial_distribution object. @c t and @c p
|
||||
* are the parameters of the distribution.
|
||||
*
|
||||
* Requires: t >=0 && 0 <= p <= 1
|
||||
*/
|
||||
explicit binomial_distribution(IntType t = 1,
|
||||
const RealType& p = RealType(0.5))
|
||||
: _bernoulli(p), _t(t)
|
||||
{
|
||||
assert(_t >= 0);
|
||||
assert(RealType(0) <= p && p <= RealType(1));
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/** Returns: the @c t parameter of the distribution */
|
||||
IntType t() const { return _t; }
|
||||
/** Returns: the @c p parameter of the distribution */
|
||||
RealType p() const { return _bernoulli.p(); }
|
||||
/**
|
||||
* Effects: Subsequent uses of the distribution do not depend
|
||||
* on values produced by any engine prior to invoking reset.
|
||||
*/
|
||||
void reset() { }
|
||||
|
||||
/**
|
||||
* Returns: a random variate distributed according to the
|
||||
* binomial distribution.
|
||||
*/
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
// TODO: This is O(_t), but it should be O(log(_t)) for large _t
|
||||
result_type n = 0;
|
||||
for(IntType i = 0; i < _t; ++i)
|
||||
if(_bernoulli(eng))
|
||||
++n;
|
||||
return n;
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
/**
|
||||
* Writes the parameters of the distribution to a @c std::ostream.
|
||||
*/
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const binomial_distribution& bd)
|
||||
{
|
||||
os << bd._bernoulli << " " << bd._t;
|
||||
return os;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads the parameters of the distribution from a @c std::istream.
|
||||
*/
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, binomial_distribution& bd)
|
||||
{
|
||||
is >> std::ws >> bd._bernoulli >> std::ws >> bd._t;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
bernoulli_distribution<RealType> _bernoulli;
|
||||
IntType _t;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_BINOMIAL_DISTRIBUTION_HPP
|
||||
121
Boost/boost/random/cauchy_distribution.hpp
Normal file
121
Boost/boost/random/cauchy_distribution.hpp
Normal file
@@ -0,0 +1,121 @@
|
||||
/* boost random/cauchy_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: cauchy_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_CAUCHY_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_CAUCHY_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <iostream>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
#if defined(__GNUC__) && (__GNUC__ < 3)
|
||||
// Special gcc workaround: gcc 2.95.x ignores using-declarations
|
||||
// in template classes (confirmed by gcc author Martin v. Loewis)
|
||||
using std::tan;
|
||||
#endif
|
||||
|
||||
// Cauchy distribution:
|
||||
|
||||
/**
|
||||
* The cauchy distribution is a continuous distribution with two
|
||||
* parameters, sigma and median.
|
||||
*
|
||||
* It has \f$p(x) = \frac{\sigma}{\pi(\sigma^2 + (x-m)^2)}\f$
|
||||
*/
|
||||
template<class RealType = double>
|
||||
class cauchy_distribution
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef RealType result_type;
|
||||
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Constructs a \cauchy_distribution with the paramters @c median
|
||||
* and @c sigma.
|
||||
*/
|
||||
explicit cauchy_distribution(result_type median_arg = result_type(0),
|
||||
result_type sigma_arg = result_type(1))
|
||||
: _median(median_arg), _sigma(sigma_arg) { }
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/**
|
||||
* Returns: the "median" parameter of the distribution
|
||||
*/
|
||||
result_type median() const { return _median; }
|
||||
/**
|
||||
* Returns: the "sigma" parameter of the distribution
|
||||
*/
|
||||
result_type sigma() const { return _sigma; }
|
||||
/**
|
||||
* Effects: Subsequent uses of the distribution do not depend
|
||||
* on values produced by any engine prior to invoking reset.
|
||||
*/
|
||||
void reset() { }
|
||||
|
||||
/**
|
||||
* Returns: A random variate distributed according to the
|
||||
* cauchy distribution.
|
||||
*/
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
// Can we have a boost::mathconst please?
|
||||
const result_type pi = result_type(3.14159265358979323846);
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
using std::tan;
|
||||
#endif
|
||||
return _median + _sigma * tan(pi*(eng()-result_type(0.5)));
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
/**
|
||||
* Writes the parameters of the distribution to a @c std::ostream.
|
||||
*/
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const cauchy_distribution& cd)
|
||||
{
|
||||
os << cd._median << " " << cd._sigma;
|
||||
return os;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads the parameters of the distribution from a @c std::istream.
|
||||
*/
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, cauchy_distribution& cd)
|
||||
{
|
||||
is >> std::ws >> cd._median >> std::ws >> cd._sigma;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
result_type _median, _sigma;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_CAUCHY_DISTRIBUTION_HPP
|
||||
42
Boost/boost/random/detail/auto_link.hpp
Normal file
42
Boost/boost/random/detail/auto_link.hpp
Normal file
@@ -0,0 +1,42 @@
|
||||
/* boost random auto_link.hpp header file
|
||||
*
|
||||
* Copyright Steven Watanabe 2010
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* $Id: auto_link.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_DETAIL_AUTO_LINK_HPP
|
||||
#define BOOST_RANDOM_DETAIL_AUTO_LINK_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
#ifdef BOOST_HAS_DECLSPEC
|
||||
#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_RANDOM_DYN_LINK)
|
||||
#if defined(BOOST_RANDOM_SOURCE)
|
||||
#define BOOST_RANDOM_DECL __declspec(dllexport)
|
||||
#else
|
||||
#define BOOST_RANDOM_DECL __declspec(dllimport)
|
||||
#endif
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef BOOST_RANDOM_DECL
|
||||
#define BOOST_RANDOM_DECL
|
||||
#endif
|
||||
|
||||
#if !defined(BOOST_RANDOM_NO_LIB) && !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_RANDOM_SOURCE)
|
||||
|
||||
#define BOOST_LIB_NAME boost_random
|
||||
|
||||
#if defined(BOOST_RANDOM_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
|
||||
#define BOOST_DYN_LINK
|
||||
#endif
|
||||
|
||||
#include <boost/config/auto_link.hpp>
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
18
Boost/boost/random/detail/config.hpp
Normal file
18
Boost/boost/random/detail/config.hpp
Normal file
@@ -0,0 +1,18 @@
|
||||
/* boost random/detail/config.hpp header file
|
||||
*
|
||||
* Copyright Steven Watanabe 2009
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: config.hpp 52492 2009-04-19 14:55:57Z steven_watanabe $
|
||||
*/
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
#if (defined(BOOST_NO_OPERATORS_IN_NAMESPACE) || defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)) \
|
||||
&& !defined(BOOST_MSVC)
|
||||
#define BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
#endif
|
||||
363
Boost/boost/random/detail/const_mod.hpp
Normal file
363
Boost/boost/random/detail/const_mod.hpp
Normal file
@@ -0,0 +1,363 @@
|
||||
/* boost random/detail/const_mod.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: const_mod.hpp 58649 2010-01-02 21:23:17Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_CONST_MOD_HPP
|
||||
#define BOOST_RANDOM_CONST_MOD_HPP
|
||||
|
||||
#include <cassert>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/cstdint.hpp>
|
||||
#include <boost/integer_traits.hpp>
|
||||
#include <boost/detail/workaround.hpp>
|
||||
|
||||
#include <boost/random/detail/disable_warnings.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
/*
|
||||
* Some random number generators require modular arithmetic. Put
|
||||
* everything we need here.
|
||||
* IntType must be an integral type.
|
||||
*/
|
||||
|
||||
namespace detail {
|
||||
|
||||
template<bool is_signed>
|
||||
struct do_add
|
||||
{ };
|
||||
|
||||
template<>
|
||||
struct do_add<true>
|
||||
{
|
||||
template<class IntType>
|
||||
static IntType add(IntType m, IntType x, IntType c)
|
||||
{
|
||||
if (x < m - c)
|
||||
return x + c;
|
||||
else
|
||||
return x - (m-c);
|
||||
}
|
||||
};
|
||||
|
||||
template<>
|
||||
struct do_add<false>
|
||||
{
|
||||
template<class IntType>
|
||||
static IntType add(IntType, IntType, IntType)
|
||||
{
|
||||
// difficult
|
||||
assert(!"const_mod::add with c too large");
|
||||
return 0;
|
||||
}
|
||||
};
|
||||
} // namespace detail
|
||||
|
||||
#if !(defined(__BORLANDC__) && (__BORLANDC__ == 0x560))
|
||||
|
||||
template<class IntType, IntType m>
|
||||
class const_mod
|
||||
{
|
||||
public:
|
||||
static IntType add(IntType x, IntType c)
|
||||
{
|
||||
if(c == 0)
|
||||
return x;
|
||||
else if(c <= traits::const_max - m) // i.e. m+c < max
|
||||
return add_small(x, c);
|
||||
else
|
||||
return detail::do_add<traits::is_signed>::add(m, x, c);
|
||||
}
|
||||
|
||||
static IntType mult(IntType a, IntType x)
|
||||
{
|
||||
if(a == 1)
|
||||
return x;
|
||||
else if(m <= traits::const_max/a) // i.e. a*m <= max
|
||||
return mult_small(a, x);
|
||||
else if(traits::is_signed && (m%a < m/a))
|
||||
return mult_schrage(a, x);
|
||||
else {
|
||||
// difficult
|
||||
assert(!"const_mod::mult with a too large");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
static IntType mult_add(IntType a, IntType x, IntType c)
|
||||
{
|
||||
if(m <= (traits::const_max-c)/a) // i.e. a*m+c <= max
|
||||
return (a*x+c) % m;
|
||||
else
|
||||
return add(mult(a, x), c);
|
||||
}
|
||||
|
||||
static IntType invert(IntType x)
|
||||
{ return x == 0 ? 0 : invert_euclidian(x); }
|
||||
|
||||
private:
|
||||
typedef integer_traits<IntType> traits;
|
||||
|
||||
const_mod(); // don't instantiate
|
||||
|
||||
static IntType add_small(IntType x, IntType c)
|
||||
{
|
||||
x += c;
|
||||
if(x >= m)
|
||||
x -= m;
|
||||
return x;
|
||||
}
|
||||
|
||||
static IntType mult_small(IntType a, IntType x)
|
||||
{
|
||||
return a*x % m;
|
||||
}
|
||||
|
||||
static IntType mult_schrage(IntType a, IntType value)
|
||||
{
|
||||
const IntType q = m / a;
|
||||
const IntType r = m % a;
|
||||
|
||||
assert(r < q); // check that overflow cannot happen
|
||||
|
||||
value = a*(value%q) - r*(value/q);
|
||||
// An optimizer bug in the SGI MIPSpro 7.3.1.x compiler requires this
|
||||
// convoluted formulation of the loop (Synge Todo)
|
||||
for(;;) {
|
||||
if (value > 0)
|
||||
break;
|
||||
value += m;
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
// invert c in the finite field (mod m) (m must be prime)
|
||||
static IntType invert_euclidian(IntType c)
|
||||
{
|
||||
// we are interested in the gcd factor for c, because this is our inverse
|
||||
BOOST_STATIC_ASSERT(m > 0);
|
||||
#if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
|
||||
assert(boost::integer_traits<IntType>::is_signed);
|
||||
#elif !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS)
|
||||
BOOST_STATIC_ASSERT(boost::integer_traits<IntType>::is_signed);
|
||||
#endif
|
||||
assert(c > 0);
|
||||
IntType l1 = 0;
|
||||
IntType l2 = 1;
|
||||
IntType n = c;
|
||||
IntType p = m;
|
||||
for(;;) {
|
||||
IntType q = p / n;
|
||||
l1 -= q * l2; // this requires a signed IntType!
|
||||
p -= q * n;
|
||||
if(p == 0)
|
||||
return (l2 < 1 ? l2 + m : l2);
|
||||
IntType q2 = n / p;
|
||||
l2 -= q2 * l1;
|
||||
n -= q2 * p;
|
||||
if(n == 0)
|
||||
return (l1 < 1 ? l1 + m : l1);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// The modulus is exactly the word size: rely on machine overflow handling.
|
||||
// Due to a GCC bug, we cannot partially specialize in the presence of
|
||||
// template value parameters.
|
||||
template<>
|
||||
class const_mod<unsigned int, 0>
|
||||
{
|
||||
typedef unsigned int IntType;
|
||||
public:
|
||||
static IntType add(IntType x, IntType c) { return x+c; }
|
||||
static IntType mult(IntType a, IntType x) { return a*x; }
|
||||
static IntType mult_add(IntType a, IntType x, IntType c) { return a*x+c; }
|
||||
|
||||
// m is not prime, thus invert is not useful
|
||||
private: // don't instantiate
|
||||
const_mod();
|
||||
};
|
||||
|
||||
template<>
|
||||
class const_mod<unsigned long, 0>
|
||||
{
|
||||
typedef unsigned long IntType;
|
||||
public:
|
||||
static IntType add(IntType x, IntType c) { return x+c; }
|
||||
static IntType mult(IntType a, IntType x) { return a*x; }
|
||||
static IntType mult_add(IntType a, IntType x, IntType c) { return a*x+c; }
|
||||
|
||||
// m is not prime, thus invert is not useful
|
||||
private: // don't instantiate
|
||||
const_mod();
|
||||
};
|
||||
|
||||
// the modulus is some power of 2: rely partly on machine overflow handling
|
||||
// we only specialize for rand48 at the moment
|
||||
#ifndef BOOST_NO_INT64_T
|
||||
template<>
|
||||
class const_mod<uint64_t, uint64_t(1) << 48>
|
||||
{
|
||||
typedef uint64_t IntType;
|
||||
public:
|
||||
static IntType add(IntType x, IntType c) { return c == 0 ? x : mod(x+c); }
|
||||
static IntType mult(IntType a, IntType x) { return mod(a*x); }
|
||||
static IntType mult_add(IntType a, IntType x, IntType c)
|
||||
{ return mod(a*x+c); }
|
||||
static IntType mod(IntType x) { return x &= ((uint64_t(1) << 48)-1); }
|
||||
|
||||
// m is not prime, thus invert is not useful
|
||||
private: // don't instantiate
|
||||
const_mod();
|
||||
};
|
||||
#endif /* !BOOST_NO_INT64_T */
|
||||
|
||||
#else
|
||||
|
||||
//
|
||||
// for some reason Borland C++ Builder 6 has problems with
|
||||
// the full specialisations of const_mod, define a generic version
|
||||
// instead, the compiler will optimise away the const-if statements:
|
||||
//
|
||||
|
||||
template<class IntType, IntType m>
|
||||
class const_mod
|
||||
{
|
||||
public:
|
||||
static IntType add(IntType x, IntType c)
|
||||
{
|
||||
if(0 == m)
|
||||
{
|
||||
return x+c;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(c == 0)
|
||||
return x;
|
||||
else if(c <= traits::const_max - m) // i.e. m+c < max
|
||||
return add_small(x, c);
|
||||
else
|
||||
return detail::do_add<traits::is_signed>::add(m, x, c);
|
||||
}
|
||||
}
|
||||
|
||||
static IntType mult(IntType a, IntType x)
|
||||
{
|
||||
if(x == 0)
|
||||
{
|
||||
return a*x;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(a == 1)
|
||||
return x;
|
||||
else if(m <= traits::const_max/a) // i.e. a*m <= max
|
||||
return mult_small(a, x);
|
||||
else if(traits::is_signed && (m%a < m/a))
|
||||
return mult_schrage(a, x);
|
||||
else {
|
||||
// difficult
|
||||
assert(!"const_mod::mult with a too large");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static IntType mult_add(IntType a, IntType x, IntType c)
|
||||
{
|
||||
if(m == 0)
|
||||
{
|
||||
return a*x+c;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(m <= (traits::const_max-c)/a) // i.e. a*m+c <= max
|
||||
return (a*x+c) % m;
|
||||
else
|
||||
return add(mult(a, x), c);
|
||||
}
|
||||
}
|
||||
|
||||
static IntType invert(IntType x)
|
||||
{ return x == 0 ? 0 : invert_euclidian(x); }
|
||||
|
||||
private:
|
||||
typedef integer_traits<IntType> traits;
|
||||
|
||||
const_mod(); // don't instantiate
|
||||
|
||||
static IntType add_small(IntType x, IntType c)
|
||||
{
|
||||
x += c;
|
||||
if(x >= m)
|
||||
x -= m;
|
||||
return x;
|
||||
}
|
||||
|
||||
static IntType mult_small(IntType a, IntType x)
|
||||
{
|
||||
return a*x % m;
|
||||
}
|
||||
|
||||
static IntType mult_schrage(IntType a, IntType value)
|
||||
{
|
||||
const IntType q = m / a;
|
||||
const IntType r = m % a;
|
||||
|
||||
assert(r < q); // check that overflow cannot happen
|
||||
|
||||
value = a*(value%q) - r*(value/q);
|
||||
while(value <= 0)
|
||||
value += m;
|
||||
return value;
|
||||
}
|
||||
|
||||
// invert c in the finite field (mod m) (m must be prime)
|
||||
static IntType invert_euclidian(IntType c)
|
||||
{
|
||||
// we are interested in the gcd factor for c, because this is our inverse
|
||||
BOOST_STATIC_ASSERT(m > 0);
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(boost::integer_traits<IntType>::is_signed);
|
||||
#endif
|
||||
assert(c > 0);
|
||||
IntType l1 = 0;
|
||||
IntType l2 = 1;
|
||||
IntType n = c;
|
||||
IntType p = m;
|
||||
for(;;) {
|
||||
IntType q = p / n;
|
||||
l1 -= q * l2; // this requires a signed IntType!
|
||||
p -= q * n;
|
||||
if(p == 0)
|
||||
return (l2 < 1 ? l2 + m : l2);
|
||||
IntType q2 = n / p;
|
||||
l2 -= q2 * l1;
|
||||
n -= q2 * p;
|
||||
if(n == 0)
|
||||
return (l1 < 1 ? l1 + m : l1);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
} // namespace random
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/random/detail/enable_warnings.hpp>
|
||||
|
||||
#endif // BOOST_RANDOM_CONST_MOD_HPP
|
||||
23
Boost/boost/random/detail/disable_warnings.hpp
Normal file
23
Boost/boost/random/detail/disable_warnings.hpp
Normal file
@@ -0,0 +1,23 @@
|
||||
/* boost random/detail/disable_warnings.hpp header file
|
||||
*
|
||||
* Copyright Steven Watanabe 2009
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: disable_warnings.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
// No #include guard. This header is intended to be included multiple times.
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
#ifdef BOOST_MSVC
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable:4512)
|
||||
#pragma warning(disable:4127)
|
||||
#pragma warning(disable:4724)
|
||||
#endif
|
||||
18
Boost/boost/random/detail/enable_warnings.hpp
Normal file
18
Boost/boost/random/detail/enable_warnings.hpp
Normal file
@@ -0,0 +1,18 @@
|
||||
/* boost random/detail/enable_warnings.hpp header file
|
||||
*
|
||||
* Copyright Steven Watanabe 2009
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: enable_warnings.hpp 58649 2010-01-02 21:23:17Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
// No #include guard. This header is intended to be included multiple times.
|
||||
|
||||
#ifdef BOOST_MSVC
|
||||
#pragma warning(pop)
|
||||
#endif
|
||||
45
Boost/boost/random/detail/iterator_mixin.hpp
Normal file
45
Boost/boost/random/detail/iterator_mixin.hpp
Normal file
@@ -0,0 +1,45 @@
|
||||
/* boost random/detail/iterator_mixin.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* Revision history
|
||||
*/
|
||||
|
||||
#ifndef BOOST_ITERATOR_MIXIN_HPP
|
||||
#define BOOST_ITERATOR_MIXIN_HPP
|
||||
|
||||
#include <boost/operators.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
// must be in boost namespace, otherwise the inline friend trick fails
|
||||
template<class Generator, class ResultType>
|
||||
class generator_iterator_mixin_adapter
|
||||
: incrementable<Generator>, equality_comparable<Generator>
|
||||
{
|
||||
public:
|
||||
typedef std::input_iterator_tag iterator_category;
|
||||
typedef ResultType value_type;
|
||||
typedef std::ptrdiff_t difference_type;
|
||||
typedef const value_type * pointer;
|
||||
typedef const value_type & reference;
|
||||
Generator& operator++() { v = cast()(); return cast(); }
|
||||
const value_type& operator*() const { return v; }
|
||||
|
||||
protected:
|
||||
// instantiate from derived classes only
|
||||
generator_iterator_mixin_adapter() { }
|
||||
void iterator_init() { operator++(); }
|
||||
private:
|
||||
Generator & cast() { return static_cast<Generator&>(*this); }
|
||||
value_type v;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_ITERATOR_MIXIN_HPP
|
||||
100
Boost/boost/random/detail/pass_through_engine.hpp
Normal file
100
Boost/boost/random/detail/pass_through_engine.hpp
Normal file
@@ -0,0 +1,100 @@
|
||||
/* boost random/detail/uniform_int_float.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: pass_through_engine.hpp 58649 2010-01-02 21:23:17Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_DETAIL_PASS_THROUGH_ENGINE_HPP
|
||||
#define BOOST_RANDOM_DETAIL_PASS_THROUGH_ENGINE_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/random/detail/ptr_helper.hpp>
|
||||
#include <boost/random/detail/disable_warnings.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
namespace detail {
|
||||
|
||||
template<class UniformRandomNumberGenerator>
|
||||
class pass_through_engine
|
||||
{
|
||||
private:
|
||||
typedef ptr_helper<UniformRandomNumberGenerator> helper_type;
|
||||
|
||||
public:
|
||||
typedef typename helper_type::value_type base_type;
|
||||
typedef typename base_type::result_type result_type;
|
||||
|
||||
explicit pass_through_engine(UniformRandomNumberGenerator rng)
|
||||
// make argument an rvalue to avoid matching Generator& constructor
|
||||
: _rng(static_cast<typename helper_type::rvalue_type>(rng))
|
||||
{ }
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (base().min)(); }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (base().max)(); }
|
||||
base_type& base() { return helper_type::ref(_rng); }
|
||||
const base_type& base() const { return helper_type::ref(_rng); }
|
||||
|
||||
result_type operator()() { return base()(); }
|
||||
|
||||
private:
|
||||
UniformRandomNumberGenerator _rng;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_STD_LOCALE
|
||||
|
||||
template<class UniformRandomNumberGenerator, class CharT, class Traits>
|
||||
std::basic_ostream<CharT,Traits>&
|
||||
operator<<(
|
||||
std::basic_ostream<CharT,Traits>& os
|
||||
, const pass_through_engine<UniformRandomNumberGenerator>& ud
|
||||
)
|
||||
{
|
||||
return os << ud.base();
|
||||
}
|
||||
|
||||
template<class UniformRandomNumberGenerator, class CharT, class Traits>
|
||||
std::basic_istream<CharT,Traits>&
|
||||
operator>>(
|
||||
std::basic_istream<CharT,Traits>& is
|
||||
, const pass_through_engine<UniformRandomNumberGenerator>& ud
|
||||
)
|
||||
{
|
||||
return is >> ud.base();
|
||||
}
|
||||
|
||||
#else // no new streams
|
||||
|
||||
template<class UniformRandomNumberGenerator>
|
||||
inline std::ostream&
|
||||
operator<<(std::ostream& os,
|
||||
const pass_through_engine<UniformRandomNumberGenerator>& ud)
|
||||
{
|
||||
return os << ud.base();
|
||||
}
|
||||
|
||||
template<class UniformRandomNumberGenerator>
|
||||
inline std::istream&
|
||||
operator>>(std::istream& is,
|
||||
const pass_through_engine<UniformRandomNumberGenerator>& ud)
|
||||
{
|
||||
return is >> ud.base();
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
} // namespace detail
|
||||
} // namespace random
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/random/detail/enable_warnings.hpp>
|
||||
|
||||
#endif // BOOST_RANDOM_DETAIL_PASS_THROUGH_ENGINE_HPP
|
||||
|
||||
94
Boost/boost/random/detail/ptr_helper.hpp
Normal file
94
Boost/boost/random/detail/ptr_helper.hpp
Normal file
@@ -0,0 +1,94 @@
|
||||
/* boost random/detail/ptr_helper.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: ptr_helper.hpp 24096 2004-07-27 03:43:34Z dgregor $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_DETAIL_PTR_HELPER_HPP
|
||||
#define BOOST_RANDOM_DETAIL_PTR_HELPER_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
namespace detail {
|
||||
|
||||
// type_traits could help here, but I don't want to depend on type_traits.
|
||||
template<class T>
|
||||
struct ptr_helper
|
||||
{
|
||||
typedef T value_type;
|
||||
typedef T& reference_type;
|
||||
typedef const T& rvalue_type;
|
||||
static reference_type ref(T& r) { return r; }
|
||||
static const T& ref(const T& r) { return r; }
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
template<class T>
|
||||
struct ptr_helper<T&>
|
||||
{
|
||||
typedef T value_type;
|
||||
typedef T& reference_type;
|
||||
typedef T& rvalue_type;
|
||||
static reference_type ref(T& r) { return r; }
|
||||
static const T& ref(const T& r) { return r; }
|
||||
};
|
||||
|
||||
template<class T>
|
||||
struct ptr_helper<T*>
|
||||
{
|
||||
typedef T value_type;
|
||||
typedef T& reference_type;
|
||||
typedef T* rvalue_type;
|
||||
static reference_type ref(T * p) { return *p; }
|
||||
static const T& ref(const T * p) { return *p; }
|
||||
};
|
||||
#endif
|
||||
|
||||
} // namespace detail
|
||||
} // namespace random
|
||||
} // namespace boost
|
||||
|
||||
//
|
||||
// BOOST_RANDOM_PTR_HELPER_SPEC --
|
||||
//
|
||||
// Helper macro for broken compilers defines specializations of
|
||||
// ptr_helper.
|
||||
//
|
||||
#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
# define BOOST_RANDOM_PTR_HELPER_SPEC(T) \
|
||||
namespace boost { namespace random { namespace detail { \
|
||||
template<> \
|
||||
struct ptr_helper<T&> \
|
||||
{ \
|
||||
typedef T value_type; \
|
||||
typedef T& reference_type; \
|
||||
typedef T& rvalue_type; \
|
||||
static reference_type ref(T& r) { return r; } \
|
||||
static const T& ref(const T& r) { return r; } \
|
||||
}; \
|
||||
\
|
||||
template<> \
|
||||
struct ptr_helper<T*> \
|
||||
{ \
|
||||
typedef T value_type; \
|
||||
typedef T& reference_type; \
|
||||
typedef T* rvalue_type; \
|
||||
static reference_type ref(T * p) { return *p; } \
|
||||
static const T& ref(const T * p) { return *p; } \
|
||||
}; \
|
||||
}}}
|
||||
#else
|
||||
# define BOOST_RANDOM_PTR_HELPER_SPEC(T)
|
||||
#endif
|
||||
|
||||
#endif // BOOST_RANDOM_DETAIL_PTR_HELPER_HPP
|
||||
89
Boost/boost/random/detail/seed.hpp
Normal file
89
Boost/boost/random/detail/seed.hpp
Normal file
@@ -0,0 +1,89 @@
|
||||
/* boost random/detail/seed.hpp header file
|
||||
*
|
||||
* Copyright Steven Watanabe 2009
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: seed.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_DETAIL_SEED_HPP
|
||||
#define BOOST_RANDOM_DETAIL_SEED_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
// Sun seems to have trouble with the use of SFINAE for the
|
||||
// templated constructor. So does Borland.
|
||||
#if !defined(BOOST_NO_SFINAE) && !defined(__SUNPRO_CC) && !defined(__BORLANDC__)
|
||||
|
||||
#include <boost/utility/enable_if.hpp>
|
||||
#include <boost/type_traits/is_arithmetic.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
namespace detail {
|
||||
|
||||
template<class T>
|
||||
struct disable_seed : boost::disable_if<boost::is_arithmetic<T> > {};
|
||||
|
||||
template<class Engine, class T>
|
||||
struct disable_constructor : disable_seed<T> {};
|
||||
|
||||
template<class Engine>
|
||||
struct disable_constructor<Engine, Engine> {};
|
||||
|
||||
#define BOOST_RANDOM_DETAIL_GENERATOR_CONSTRUCTOR(Self, Generator, gen) \
|
||||
template<class Generator> \
|
||||
explicit Self(Generator& gen, typename ::boost::random::detail::disable_constructor<Self, Generator>::type* = 0)
|
||||
|
||||
#define BOOST_RANDOM_DETAIL_GENERATOR_SEED(Self, Generator, gen) \
|
||||
template<class Generator> \
|
||||
void seed(Generator& gen, typename ::boost::random::detail::disable_seed<Generator>::type* = 0)
|
||||
|
||||
#define BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(Self, T, x) \
|
||||
explicit Self(const T& x)
|
||||
|
||||
#define BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(Self, T, x) \
|
||||
void seed(const T& x)
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
#include <boost/type_traits/is_arithmetic.hpp>
|
||||
#include <boost/mpl/bool.hpp>
|
||||
|
||||
#define BOOST_RANDOM_DETAIL_GENERATOR_CONSTRUCTOR(Self, Generator, gen) \
|
||||
Self(Self& other) { *this = other; } \
|
||||
Self(const Self& other) { *this = other; } \
|
||||
template<class Generator> \
|
||||
explicit Self(Generator& gen) { \
|
||||
boost_random_constructor_impl(gen, ::boost::is_arithmetic<Generator>());\
|
||||
} \
|
||||
template<class Generator> \
|
||||
void boost_random_constructor_impl(Generator& gen, ::boost::mpl::false_)
|
||||
|
||||
#define BOOST_RANDOM_DETAIL_GENERATOR_SEED(Self, Generator, gen) \
|
||||
template<class Generator> \
|
||||
void seed(Generator& gen) { \
|
||||
boost_random_seed_impl(gen, ::boost::is_arithmetic<Generator>());\
|
||||
}\
|
||||
template<class Generator>\
|
||||
void boost_random_seed_impl(Generator& gen, ::boost::mpl::false_)
|
||||
|
||||
#define BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(Self, T, x) \
|
||||
explicit Self(const T& x) { boost_random_constructor_impl(x, ::boost::mpl::true_()); }\
|
||||
void boost_random_constructor_impl(const T& x, ::boost::mpl::true_)
|
||||
|
||||
#define BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(Self, T, x) \
|
||||
void seed(const T& x) { boost_random_seed_impl(x, ::boost::mpl::true_()); }\
|
||||
void boost_random_seed_impl(const T& x, ::boost::mpl::true_)
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
89
Boost/boost/random/detail/signed_unsigned_tools.hpp
Normal file
89
Boost/boost/random/detail/signed_unsigned_tools.hpp
Normal file
@@ -0,0 +1,89 @@
|
||||
/* boost random/detail/signed_unsigned_tools.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2006
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_DETAIL_SIGNED_UNSIGNED_TOOLS
|
||||
#define BOOST_RANDOM_DETAIL_SIGNED_UNSIGNED_TOOLS
|
||||
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/type_traits/make_unsigned.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
namespace detail {
|
||||
|
||||
|
||||
/*
|
||||
* Compute x - y, we know that x >= y, return an unsigned value.
|
||||
*/
|
||||
|
||||
template<class T, bool sgn = std::numeric_limits<T>::is_signed>
|
||||
struct subtract { };
|
||||
|
||||
template<class T>
|
||||
struct subtract<T, /* signed */ false>
|
||||
{
|
||||
typedef T result_type;
|
||||
result_type operator()(T x, T y) { return x - y; }
|
||||
};
|
||||
|
||||
template<class T>
|
||||
struct subtract<T, /* signed */ true>
|
||||
{
|
||||
typedef typename make_unsigned<T>::type result_type;
|
||||
result_type operator()(T x, T y)
|
||||
{
|
||||
if (y >= 0) // because x >= y, it follows that x >= 0, too
|
||||
return result_type(x) - result_type(y);
|
||||
if (x >= 0) // y < 0
|
||||
// avoid the nasty two's complement case for y == min()
|
||||
return result_type(x) + result_type(-(y+1)) + 1;
|
||||
// both x and y are negative: no signed overflow
|
||||
return result_type(x - y);
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* Compute x + y, x is unsigned, result fits in type of "y".
|
||||
*/
|
||||
|
||||
template<class T1, class T2, bool sgn = std::numeric_limits<T2>::is_signed>
|
||||
struct add { };
|
||||
|
||||
template<class T1, class T2>
|
||||
struct add<T1, T2, /* signed */ false>
|
||||
{
|
||||
typedef T2 result_type;
|
||||
result_type operator()(T1 x, T2 y) { return T2(x) + y; }
|
||||
};
|
||||
|
||||
template<class T1, class T2>
|
||||
struct add<T1, T2, /* signed */ true>
|
||||
{
|
||||
typedef T2 result_type;
|
||||
result_type operator()(T1 x, T2 y)
|
||||
{
|
||||
if (y >= 0)
|
||||
return T2(x) + y;
|
||||
// y < 0
|
||||
if (x >= T1(-(y+1))) // result >= 0 after subtraction
|
||||
// avoid the nasty two's complement edge case for y == min()
|
||||
return T2(x - T1(-(y+1)) - 1);
|
||||
// abs(x) < abs(y), thus T2 able to represent x
|
||||
return T2(x) + y;
|
||||
}
|
||||
};
|
||||
|
||||
} // namespace detail
|
||||
} // namespace random
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_DETAIL_SIGNED_UNSIGNED_TOOLS
|
||||
|
||||
85
Boost/boost/random/detail/uniform_int_float.hpp
Normal file
85
Boost/boost/random/detail/uniform_int_float.hpp
Normal file
@@ -0,0 +1,85 @@
|
||||
/* boost random/detail/uniform_int_float.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: uniform_int_float.hpp 52492 2009-04-19 14:55:57Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_DETAIL_UNIFORM_INT_FLOAT_HPP
|
||||
#define BOOST_RANDOM_DETAIL_UNIFORM_INT_FLOAT_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/uniform_01.hpp>
|
||||
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
namespace detail {
|
||||
|
||||
template<class UniformRandomNumberGenerator, class IntType = unsigned long>
|
||||
class uniform_int_float
|
||||
{
|
||||
public:
|
||||
typedef UniformRandomNumberGenerator base_type;
|
||||
typedef IntType result_type;
|
||||
|
||||
uniform_int_float(base_type rng, IntType min_arg = 0, IntType max_arg = 0xffffffff)
|
||||
: _rng(rng), _min(min_arg), _max(max_arg)
|
||||
{
|
||||
init();
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _min; }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _max; }
|
||||
base_type& base() { return _rng.base(); }
|
||||
const base_type& base() const { return _rng.base(); }
|
||||
|
||||
result_type operator()()
|
||||
{
|
||||
return static_cast<IntType>(_rng() * _range) + _min;
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const uniform_int_float& ud)
|
||||
{
|
||||
os << ud._min << " " << ud._max;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, uniform_int_float& ud)
|
||||
{
|
||||
is >> std::ws >> ud._min >> std::ws >> ud._max;
|
||||
ud.init();
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
void init()
|
||||
{
|
||||
_range = static_cast<base_result>(_max-_min)+1;
|
||||
}
|
||||
|
||||
typedef typename base_type::result_type base_result;
|
||||
uniform_01<base_type> _rng;
|
||||
result_type _min, _max;
|
||||
base_result _range;
|
||||
};
|
||||
|
||||
|
||||
} // namespace detail
|
||||
} // namespace random
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_DETAIL_UNIFORM_INT_FLOAT_HPP
|
||||
132
Boost/boost/random/discard_block.hpp
Normal file
132
Boost/boost/random/discard_block.hpp
Normal file
@@ -0,0 +1,132 @@
|
||||
/* boost random/discard_block.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: discard_block.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-03-02 created
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_DISCARD_BLOCK_HPP
|
||||
#define BOOST_RANDOM_DISCARD_BLOCK_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
/**
|
||||
* The class template \discard_block is a model of
|
||||
* \pseudo_random_number_generator. It modifies
|
||||
* another generator by discarding parts of its output.
|
||||
* Out of every block of @c r results, the first @c p
|
||||
* will be returned and the rest discarded.
|
||||
*
|
||||
* Requires: 0 < p <= r
|
||||
*/
|
||||
template<class UniformRandomNumberGenerator, unsigned int p, unsigned int r>
|
||||
class discard_block
|
||||
{
|
||||
public:
|
||||
typedef UniformRandomNumberGenerator base_type;
|
||||
typedef typename base_type::result_type result_type;
|
||||
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, total_block = p);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, returned_block = r);
|
||||
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(total_block >= returned_block);
|
||||
#endif
|
||||
|
||||
discard_block() : _rng(), _n(0) { }
|
||||
explicit discard_block(const base_type & rng) : _rng(rng), _n(0) { }
|
||||
template<class T> explicit discard_block(T s) : _rng(s), _n(0) {}
|
||||
template<class It> discard_block(It& first, It last)
|
||||
: _rng(first, last), _n(0) { }
|
||||
void seed() { _rng.seed(); _n = 0; }
|
||||
template<class T> void seed(T s) { _rng.seed(s); _n = 0; }
|
||||
template<class It> void seed(It& first, It last)
|
||||
{ _n = 0; _rng.seed(first, last); }
|
||||
|
||||
const base_type& base() const { return _rng; }
|
||||
|
||||
result_type operator()()
|
||||
{
|
||||
if(_n >= returned_block) {
|
||||
// discard values of random number generator
|
||||
for( ; _n < total_block; ++_n)
|
||||
_rng();
|
||||
_n = 0;
|
||||
}
|
||||
++_n;
|
||||
return _rng();
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (_rng.min)(); }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (_rng.max)(); }
|
||||
static bool validation(result_type x) { return true; } // dummy
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const discard_block& s)
|
||||
{
|
||||
os << s._rng << " " << s._n << " ";
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, discard_block& s)
|
||||
{
|
||||
is >> s._rng >> std::ws >> s._n >> std::ws;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
friend bool operator==(const discard_block& x, const discard_block& y)
|
||||
{ return x._rng == y._rng && x._n == y._n; }
|
||||
friend bool operator!=(const discard_block& x, const discard_block& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const discard_block& rhs) const
|
||||
{ return _rng == rhs._rng && _n == rhs._n; }
|
||||
bool operator!=(const discard_block& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
base_type _rng;
|
||||
unsigned int _n;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class UniformRandomNumberGenerator, unsigned int p, unsigned int r>
|
||||
const bool discard_block<UniformRandomNumberGenerator, p, r>::has_fixed_range;
|
||||
template<class UniformRandomNumberGenerator, unsigned int p, unsigned int r>
|
||||
const unsigned int discard_block<UniformRandomNumberGenerator, p, r>::total_block;
|
||||
template<class UniformRandomNumberGenerator, unsigned int p, unsigned int r>
|
||||
const unsigned int discard_block<UniformRandomNumberGenerator, p, r>::returned_block;
|
||||
#endif
|
||||
|
||||
} // namespace random
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_DISCARD_BLOCK_HPP
|
||||
86
Boost/boost/random/exponential_distribution.hpp
Normal file
86
Boost/boost/random/exponential_distribution.hpp
Normal file
@@ -0,0 +1,86 @@
|
||||
/* boost random/exponential_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: exponential_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_EXPONENTIAL_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_EXPONENTIAL_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* The exponential distribution has a single parameter lambda.
|
||||
*
|
||||
* It has \f$p(x) = \lambda e^{-\lambda x}\f$
|
||||
*/
|
||||
template<class RealType = double>
|
||||
class exponential_distribution
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef RealType result_type;
|
||||
|
||||
#if !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS) && !(defined(BOOST_MSVC) && BOOST_MSVC <= 1300)
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
|
||||
#endif
|
||||
|
||||
explicit exponential_distribution(result_type lambda_arg = result_type(1))
|
||||
: _lambda(lambda_arg) { assert(_lambda > result_type(0)); }
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
result_type lambda() const { return _lambda; }
|
||||
|
||||
void reset() { }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
using std::log;
|
||||
#endif
|
||||
return -result_type(1) / _lambda * log(result_type(1)-eng());
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const exponential_distribution& ed)
|
||||
{
|
||||
os << ed._lambda;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, exponential_distribution& ed)
|
||||
{
|
||||
is >> std::ws >> ed._lambda;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
result_type _lambda;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_EXPONENTIAL_DISTRIBUTION_HPP
|
||||
143
Boost/boost/random/gamma_distribution.hpp
Normal file
143
Boost/boost/random/gamma_distribution.hpp
Normal file
@@ -0,0 +1,143 @@
|
||||
/* boost random/gamma_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: gamma_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_GAMMA_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_GAMMA_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <cassert>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/exponential_distribution.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
// The algorithm is taken from Knuth
|
||||
|
||||
/**
|
||||
* The gamma distribution is a continuous distribution with a single
|
||||
* parameter alpha.
|
||||
*
|
||||
* It has \f$p(x) = x^{\alpha-1}\frac{e^{-x}}{\Gamma(\alpha)}\f$.
|
||||
*/
|
||||
template<class RealType = double>
|
||||
class gamma_distribution
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef RealType result_type;
|
||||
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
|
||||
#endif
|
||||
|
||||
explicit gamma_distribution(const result_type& alpha_arg = result_type(1))
|
||||
: _exp(result_type(1)), _alpha(alpha_arg)
|
||||
{
|
||||
assert(_alpha > result_type(0));
|
||||
init();
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
RealType alpha() const { return _alpha; }
|
||||
|
||||
void reset() { _exp.reset(); }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::tan; using std::sqrt; using std::exp; using std::log;
|
||||
using std::pow;
|
||||
#endif
|
||||
if(_alpha == result_type(1)) {
|
||||
return _exp(eng);
|
||||
} else if(_alpha > result_type(1)) {
|
||||
// Can we have a boost::mathconst please?
|
||||
const result_type pi = result_type(3.14159265358979323846);
|
||||
for(;;) {
|
||||
result_type y = tan(pi * eng());
|
||||
result_type x = sqrt(result_type(2)*_alpha-result_type(1))*y
|
||||
+ _alpha-result_type(1);
|
||||
if(x <= result_type(0))
|
||||
continue;
|
||||
if(eng() >
|
||||
(result_type(1)+y*y) * exp((_alpha-result_type(1))
|
||||
*log(x/(_alpha-result_type(1)))
|
||||
- sqrt(result_type(2)*_alpha
|
||||
-result_type(1))*y))
|
||||
continue;
|
||||
return x;
|
||||
}
|
||||
} else /* alpha < 1.0 */ {
|
||||
for(;;) {
|
||||
result_type u = eng();
|
||||
result_type y = _exp(eng);
|
||||
result_type x, q;
|
||||
if(u < _p) {
|
||||
x = exp(-y/_alpha);
|
||||
q = _p*exp(-x);
|
||||
} else {
|
||||
x = result_type(1)+y;
|
||||
q = _p + (result_type(1)-_p) * pow(x, _alpha-result_type(1));
|
||||
}
|
||||
if(u >= q)
|
||||
continue;
|
||||
return x;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const gamma_distribution& gd)
|
||||
{
|
||||
os << gd._alpha;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, gamma_distribution& gd)
|
||||
{
|
||||
is >> std::ws >> gd._alpha;
|
||||
gd.init();
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
void init()
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::exp;
|
||||
#endif
|
||||
_p = exp(result_type(1)) / (_alpha + exp(result_type(1)));
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
exponential_distribution<RealType> _exp;
|
||||
result_type _alpha;
|
||||
// some data precomputed from the parameters
|
||||
result_type _p;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_GAMMA_DISTRIBUTION_HPP
|
||||
118
Boost/boost/random/geometric_distribution.hpp
Normal file
118
Boost/boost/random/geometric_distribution.hpp
Normal file
@@ -0,0 +1,118 @@
|
||||
/* boost random/geometric_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: geometric_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_GEOMETRIC_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_GEOMETRIC_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp> // std::log
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/uniform_01.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
#if defined(__GNUC__) && (__GNUC__ < 3)
|
||||
// Special gcc workaround: gcc 2.95.x ignores using-declarations
|
||||
// in template classes (confirmed by gcc author Martin v. Loewis)
|
||||
using std::log;
|
||||
#endif
|
||||
|
||||
/**
|
||||
* An instantiation of the class template @c geometric_distribution models
|
||||
* a \random_distribution. The distribution produces positive
|
||||
* integers which are the number of bernoulli trials
|
||||
* with probability @c p required to get one that fails.
|
||||
*
|
||||
* For the geometric distribution, \f$p(i) = (1-p) p^{i-1}\f$.
|
||||
*/
|
||||
template<class IntType = int, class RealType = double>
|
||||
class geometric_distribution
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef IntType result_type;
|
||||
|
||||
/**
|
||||
* Contructs a new geometric_distribution with the paramter @c p.
|
||||
*
|
||||
* Requires: 0 < p < 1
|
||||
*/
|
||||
explicit geometric_distribution(const RealType& p = RealType(0.5))
|
||||
: _p(p)
|
||||
{
|
||||
assert(RealType(0) < _p && _p < RealType(1));
|
||||
init();
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/**
|
||||
* Returns: the distribution parameter @c p
|
||||
*/
|
||||
RealType p() const { return _p; }
|
||||
void reset() { }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
using std::log;
|
||||
using std::floor;
|
||||
#endif
|
||||
return IntType(floor(log(RealType(1)-eng()) / _log_p)) + IntType(1);
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const geometric_distribution& gd)
|
||||
{
|
||||
os << gd._p;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, geometric_distribution& gd)
|
||||
{
|
||||
is >> std::ws >> gd._p;
|
||||
gd.init();
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
|
||||
/// \cond hide_private_functions
|
||||
|
||||
void init()
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
using std::log;
|
||||
#endif
|
||||
_log_p = log(_p);
|
||||
}
|
||||
|
||||
/// \endcond
|
||||
|
||||
RealType _p;
|
||||
RealType _log_p;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_GEOMETRIC_DISTRIBUTION_HPP
|
||||
|
||||
173
Boost/boost/random/inversive_congruential.hpp
Normal file
173
Boost/boost/random/inversive_congruential.hpp
Normal file
@@ -0,0 +1,173 @@
|
||||
/* boost random/inversive_congruential.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: inversive_congruential.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_INVERSIVE_CONGRUENTIAL_HPP
|
||||
#define BOOST_RANDOM_INVERSIVE_CONGRUENTIAL_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <cassert>
|
||||
#include <stdexcept>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/detail/const_mod.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
// Eichenauer and Lehn 1986
|
||||
/**
|
||||
* Instantiations of class template @c inversive_congruential model a
|
||||
* \pseudo_random_number_generator. It uses the inversive congruential
|
||||
* algorithm (ICG) described in
|
||||
*
|
||||
* @blockquote
|
||||
* "Inversive pseudorandom number generators: concepts, results and links",
|
||||
* Peter Hellekalek, In: "Proceedings of the 1995 Winter Simulation
|
||||
* Conference", C. Alexopoulos, K. Kang, W.R. Lilegdon, and D. Goldsman
|
||||
* (editors), 1995, pp. 255-262. ftp://random.mat.sbg.ac.at/pub/data/wsc95.ps
|
||||
* @endblockquote
|
||||
*
|
||||
* The output sequence is defined by x(n+1) = (a*inv(x(n)) - b) (mod p),
|
||||
* where x(0), a, b, and the prime number p are parameters of the generator.
|
||||
* The expression inv(k) denotes the multiplicative inverse of k in the
|
||||
* field of integer numbers modulo p, with inv(0) := 0.
|
||||
*
|
||||
* The template parameter IntType shall denote a signed integral type large
|
||||
* enough to hold p; a, b, and p are the parameters of the generators. The
|
||||
* template parameter val is the validation value checked by validation.
|
||||
*
|
||||
* @xmlnote
|
||||
* The implementation currently uses the Euclidian Algorithm to compute
|
||||
* the multiplicative inverse. Therefore, the inversive generators are about
|
||||
* 10-20 times slower than the others (see section"performance"). However,
|
||||
* the paper talks of only 3x slowdown, so the Euclidian Algorithm is probably
|
||||
* not optimal for calculating the multiplicative inverse.
|
||||
* @endxmlnote
|
||||
*/
|
||||
template<class IntType, IntType a, IntType b, IntType p, IntType val>
|
||||
class inversive_congruential
|
||||
{
|
||||
public:
|
||||
typedef IntType result_type;
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
static const bool has_fixed_range = true;
|
||||
static const result_type min_value = (b == 0 ? 1 : 0);
|
||||
static const result_type max_value = p-1;
|
||||
#else
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
#endif
|
||||
BOOST_STATIC_CONSTANT(result_type, multiplier = a);
|
||||
BOOST_STATIC_CONSTANT(result_type, increment = b);
|
||||
BOOST_STATIC_CONSTANT(result_type, modulus = p);
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return b == 0 ? 1 : 0; }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return p-1; }
|
||||
|
||||
/**
|
||||
* Constructs an inversive_congruential generator with
|
||||
* @c y0 as the initial state.
|
||||
*/
|
||||
explicit inversive_congruential(IntType y0 = 1) : value(y0)
|
||||
{
|
||||
BOOST_STATIC_ASSERT(b >= 0);
|
||||
BOOST_STATIC_ASSERT(p > 1);
|
||||
BOOST_STATIC_ASSERT(a >= 1);
|
||||
if(b == 0)
|
||||
assert(y0 > 0);
|
||||
}
|
||||
template<class It> inversive_congruential(It& first, It last)
|
||||
{ seed(first, last); }
|
||||
|
||||
/** Changes the current state to y0. */
|
||||
void seed(IntType y0 = 1) { value = y0; if(b == 0) assert(y0 > 0); }
|
||||
template<class It> void seed(It& first, It last)
|
||||
{
|
||||
if(first == last)
|
||||
throw std::invalid_argument("inversive_congruential::seed");
|
||||
value = *first++;
|
||||
}
|
||||
IntType operator()()
|
||||
{
|
||||
typedef const_mod<IntType, p> do_mod;
|
||||
value = do_mod::mult_add(a, do_mod::invert(value), b);
|
||||
return value;
|
||||
}
|
||||
|
||||
static bool validation(result_type x) { return val == x; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, inversive_congruential x)
|
||||
{ os << x.value; return os; }
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, inversive_congruential& x)
|
||||
{ is >> x.value; return is; }
|
||||
#endif
|
||||
|
||||
friend bool operator==(inversive_congruential x, inversive_congruential y)
|
||||
{ return x.value == y.value; }
|
||||
friend bool operator!=(inversive_congruential x, inversive_congruential y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(inversive_congruential rhs) const
|
||||
{ return value == rhs.value; }
|
||||
bool operator!=(inversive_congruential rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
private:
|
||||
IntType value;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class IntType, IntType a, IntType b, IntType p, IntType val>
|
||||
const bool inversive_congruential<IntType, a, b, p, val>::has_fixed_range;
|
||||
template<class IntType, IntType a, IntType b, IntType p, IntType val>
|
||||
const typename inversive_congruential<IntType, a, b, p, val>::result_type inversive_congruential<IntType, a, b, p, val>::min_value;
|
||||
template<class IntType, IntType a, IntType b, IntType p, IntType val>
|
||||
const typename inversive_congruential<IntType, a, b, p, val>::result_type inversive_congruential<IntType, a, b, p, val>::max_value;
|
||||
template<class IntType, IntType a, IntType b, IntType p, IntType val>
|
||||
const typename inversive_congruential<IntType, a, b, p, val>::result_type inversive_congruential<IntType, a, b, p, val>::multiplier;
|
||||
template<class IntType, IntType a, IntType b, IntType p, IntType val>
|
||||
const typename inversive_congruential<IntType, a, b, p, val>::result_type inversive_congruential<IntType, a, b, p, val>::increment;
|
||||
template<class IntType, IntType a, IntType b, IntType p, IntType val>
|
||||
const typename inversive_congruential<IntType, a, b, p, val>::result_type inversive_congruential<IntType, a, b, p, val>::modulus;
|
||||
#endif
|
||||
|
||||
} // namespace random
|
||||
|
||||
/**
|
||||
* The specialization hellekalek1995 was suggested in
|
||||
*
|
||||
* @blockquote
|
||||
* "Inversive pseudorandom number generators: concepts, results and links",
|
||||
* Peter Hellekalek, In: "Proceedings of the 1995 Winter Simulation
|
||||
* Conference", C. Alexopoulos, K. Kang, W.R. Lilegdon, and D. Goldsman
|
||||
* (editors), 1995, pp. 255-262. ftp://random.mat.sbg.ac.at/pub/data/wsc95.ps
|
||||
* @endblockquote
|
||||
*/
|
||||
typedef random::inversive_congruential<int32_t, 9102, 2147483647-36884165,
|
||||
2147483647, 0> hellekalek1995;
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_INVERSIVE_CONGRUENTIAL_HPP
|
||||
605
Boost/boost/random/lagged_fibonacci.hpp
Normal file
605
Boost/boost/random/lagged_fibonacci.hpp
Normal file
@@ -0,0 +1,605 @@
|
||||
/* boost random/lagged_fibonacci.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: lagged_fibonacci.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_LAGGED_FIBONACCI_HPP
|
||||
#define BOOST_RANDOM_LAGGED_FIBONACCI_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <iostream>
|
||||
#include <algorithm> // std::max
|
||||
#include <iterator>
|
||||
#include <boost/config/no_tr1/cmath.hpp> // std::pow
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/cstdint.hpp>
|
||||
#include <boost/detail/workaround.hpp>
|
||||
#include <boost/random/linear_congruential.hpp>
|
||||
#include <boost/random/uniform_01.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/detail/seed.hpp>
|
||||
#include <boost/random/detail/pass_through_engine.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
#if BOOST_WORKAROUND(_MSC_FULL_VER, BOOST_TESTED_AT(13102292)) && BOOST_MSVC > 1300
|
||||
# define BOOST_RANDOM_EXTRACT_LF
|
||||
#endif
|
||||
|
||||
#if defined(__APPLE_CC__) && defined(__GNUC__) && (__GNUC__ == 3) && (__GNUC_MINOR__ <= 3)
|
||||
# define BOOST_RANDOM_EXTRACT_LF
|
||||
#endif
|
||||
|
||||
# ifdef BOOST_RANDOM_EXTRACT_LF
|
||||
namespace detail
|
||||
{
|
||||
template<class IStream, class F, class RealType>
|
||||
IStream&
|
||||
extract_lagged_fibonacci_01(
|
||||
IStream& is
|
||||
, F const& f
|
||||
, unsigned int& i
|
||||
, RealType* x
|
||||
, RealType modulus)
|
||||
{
|
||||
is >> i >> std::ws;
|
||||
for(unsigned int i = 0; i < f.long_lag; ++i)
|
||||
{
|
||||
RealType value;
|
||||
is >> value >> std::ws;
|
||||
x[i] = value / modulus;
|
||||
}
|
||||
return is;
|
||||
}
|
||||
|
||||
template<class IStream, class F, class UIntType>
|
||||
IStream&
|
||||
extract_lagged_fibonacci(
|
||||
IStream& is
|
||||
, F const& f
|
||||
, unsigned int& i
|
||||
, UIntType* x)
|
||||
{
|
||||
is >> i >> std::ws;
|
||||
for(unsigned int i = 0; i < f.long_lag; ++i)
|
||||
is >> x[i] >> std::ws;
|
||||
return is;
|
||||
}
|
||||
}
|
||||
# endif
|
||||
|
||||
/**
|
||||
* Instantiations of class template \lagged_fibonacci model a
|
||||
* \pseudo_random_number_generator. It uses a lagged Fibonacci
|
||||
* algorithm with two lags @c p and @c q:
|
||||
* x(i) = x(i-p) + x(i-q) (mod 2<sup>w</sup>) with p > q.
|
||||
*/
|
||||
template<class UIntType, int w, unsigned int p, unsigned int q,
|
||||
UIntType val = 0>
|
||||
class lagged_fibonacci
|
||||
{
|
||||
public:
|
||||
typedef UIntType result_type;
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
BOOST_STATIC_CONSTANT(int, word_size = w);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, long_lag = p);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, short_lag = q);
|
||||
|
||||
/**
|
||||
* Returns: the smallest value that the generator can produce
|
||||
*/
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 0; }
|
||||
/**
|
||||
* Returns: the largest value that the generator can produce
|
||||
*/
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return wordmask; }
|
||||
|
||||
/**
|
||||
* Creates a new @c lagged_fibonacci generator and calls @c seed()
|
||||
*/
|
||||
lagged_fibonacci() { init_wordmask(); seed(); }
|
||||
/**
|
||||
* Creates a new @c lagged_fibonacci generator and calls @c seed(value)
|
||||
*/
|
||||
explicit lagged_fibonacci(uint32_t value) { init_wordmask(); seed(value); }
|
||||
/**
|
||||
* Creates a new @c lagged_fibonacci generator and calls @c seed(first, last)
|
||||
*/
|
||||
template<class It> lagged_fibonacci(It& first, It last)
|
||||
{ init_wordmask(); seed(first, last); }
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
void init_wordmask()
|
||||
{
|
||||
wordmask = 0;
|
||||
for(int j = 0; j < w; ++j)
|
||||
wordmask |= (1u << j);
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
public:
|
||||
/**
|
||||
* Sets the state of the generator to values produced by
|
||||
* a \minstd_rand generator.
|
||||
*/
|
||||
void seed(uint32_t value = 331u)
|
||||
{
|
||||
minstd_rand0 gen(value);
|
||||
for(unsigned int j = 0; j < long_lag; ++j)
|
||||
x[j] = gen() & wordmask;
|
||||
i = long_lag;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the state of the generator to values from the iterator
|
||||
* range [first, last). If there are not enough elements in the
|
||||
* range [first, last) throws @c std::invalid_argument.
|
||||
*/
|
||||
template<class It>
|
||||
void seed(It& first, It last)
|
||||
{
|
||||
// word size could be smaller than the seed values
|
||||
unsigned int j;
|
||||
for(j = 0; j < long_lag && first != last; ++j, ++first)
|
||||
x[j] = *first & wordmask;
|
||||
i = long_lag;
|
||||
if(first == last && j < long_lag)
|
||||
throw std::invalid_argument("lagged_fibonacci::seed");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns: the next value of the generator
|
||||
*/
|
||||
result_type operator()()
|
||||
{
|
||||
if(i >= long_lag)
|
||||
fill();
|
||||
return x[i++];
|
||||
}
|
||||
|
||||
static bool validation(result_type x)
|
||||
{
|
||||
return x == val;
|
||||
}
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const lagged_fibonacci& f)
|
||||
{
|
||||
os << f.i << " ";
|
||||
for(unsigned int i = 0; i < f.long_lag; ++i)
|
||||
os << f.x[i] << " ";
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT, Traits>&
|
||||
operator>>(std::basic_istream<CharT, Traits>& is, lagged_fibonacci& f)
|
||||
{
|
||||
# ifdef BOOST_RANDOM_EXTRACT_LF
|
||||
return detail::extract_lagged_fibonacci(is, f, f.i, f.x);
|
||||
# else
|
||||
is >> f.i >> std::ws;
|
||||
for(unsigned int i = 0; i < f.long_lag; ++i)
|
||||
is >> f.x[i] >> std::ws;
|
||||
return is;
|
||||
# endif
|
||||
}
|
||||
#endif
|
||||
|
||||
friend bool operator==(const lagged_fibonacci& x, const lagged_fibonacci& y)
|
||||
{ return x.i == y.i && std::equal(x.x, x.x+long_lag, y.x); }
|
||||
friend bool operator!=(const lagged_fibonacci& x,
|
||||
const lagged_fibonacci& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const lagged_fibonacci& rhs) const
|
||||
{ return i == rhs.i && std::equal(x, x+long_lag, rhs.x); }
|
||||
bool operator!=(const lagged_fibonacci& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
void fill();
|
||||
/// \endcond
|
||||
|
||||
UIntType wordmask;
|
||||
unsigned int i;
|
||||
UIntType x[long_lag];
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class UIntType, int w, unsigned int p, unsigned int q, UIntType val>
|
||||
const bool lagged_fibonacci<UIntType, w, p, q, val>::has_fixed_range;
|
||||
template<class UIntType, int w, unsigned int p, unsigned int q, UIntType val>
|
||||
const unsigned int lagged_fibonacci<UIntType, w, p, q, val>::long_lag;
|
||||
template<class UIntType, int w, unsigned int p, unsigned int q, UIntType val>
|
||||
const unsigned int lagged_fibonacci<UIntType, w, p, q, val>::short_lag;
|
||||
#endif
|
||||
|
||||
/// \cond hide_private_members
|
||||
|
||||
template<class UIntType, int w, unsigned int p, unsigned int q, UIntType val>
|
||||
void lagged_fibonacci<UIntType, w, p, q, val>::fill()
|
||||
{
|
||||
// two loops to avoid costly modulo operations
|
||||
{ // extra scope for MSVC brokenness w.r.t. for scope
|
||||
for(unsigned int j = 0; j < short_lag; ++j)
|
||||
x[j] = (x[j] + x[j+(long_lag-short_lag)]) & wordmask;
|
||||
}
|
||||
for(unsigned int j = short_lag; j < long_lag; ++j)
|
||||
x[j] = (x[j] + x[j-short_lag]) & wordmask;
|
||||
i = 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
// lagged Fibonacci generator for the range [0..1)
|
||||
// contributed by Matthias Troyer
|
||||
// for p=55, q=24 originally by G. J. Mitchell and D. P. Moore 1958
|
||||
|
||||
template<class T, unsigned int p, unsigned int q>
|
||||
struct fibonacci_validation
|
||||
{
|
||||
BOOST_STATIC_CONSTANT(bool, is_specialized = false);
|
||||
static T value() { return 0; }
|
||||
static T tolerance() { return 0; }
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class T, unsigned int p, unsigned int q>
|
||||
const bool fibonacci_validation<T, p, q>::is_specialized;
|
||||
#endif
|
||||
|
||||
#define BOOST_RANDOM_FIBONACCI_VAL(T,P,Q,V,E) \
|
||||
template<> \
|
||||
struct fibonacci_validation<T, P, Q> \
|
||||
{ \
|
||||
BOOST_STATIC_CONSTANT(bool, is_specialized = true); \
|
||||
static T value() { return V; } \
|
||||
static T tolerance() \
|
||||
{ return (std::max)(E, static_cast<T>(5*std::numeric_limits<T>::epsilon())); } \
|
||||
};
|
||||
// (The extra static_cast<T> in the std::max call above is actually
|
||||
// unnecessary except for HP aCC 1.30, which claims that
|
||||
// numeric_limits<double>::epsilon() doesn't actually return a double.)
|
||||
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 607, 273, 0.4293817707235914, 1e-14)
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 1279, 418, 0.9421630240437659, 1e-14)
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 2281, 1252, 0.1768114046909004, 1e-14)
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 3217, 576, 0.1956232694868209, 1e-14)
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 4423, 2098, 0.9499762202147172, 1e-14)
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 9689, 5502, 0.05737836943695162, 1e-14)
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 19937, 9842, 0.5076528587449834, 1e-14)
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 23209, 13470, 0.5414473810619185, 1e-14)
|
||||
BOOST_RANDOM_FIBONACCI_VAL(double, 44497,21034, 0.254135073399297, 1e-14)
|
||||
|
||||
#undef BOOST_RANDOM_FIBONACCI_VAL
|
||||
|
||||
/// \endcond
|
||||
|
||||
/**
|
||||
* Instantiations of class template @c lagged_fibonacci_01 model a
|
||||
* \pseudo_random_number_generator. It uses a lagged Fibonacci
|
||||
* algorithm with two lags @c p and @c q, evaluated in floating-point
|
||||
* arithmetic: x(i) = x(i-p) + x(i-q) (mod 1) with p > q. See
|
||||
*
|
||||
* @blockquote
|
||||
* "Uniform random number generators for supercomputers", Richard Brent,
|
||||
* Proc. of Fifth Australian Supercomputer Conference, Melbourne,
|
||||
* Dec. 1992, pp. 704-706.
|
||||
* @endblockquote
|
||||
*
|
||||
* @xmlnote
|
||||
* The quality of the generator crucially depends on the choice
|
||||
* of the parameters. User code should employ one of the sensibly
|
||||
* parameterized generators such as \lagged_fibonacci607 instead.
|
||||
* @endxmlnote
|
||||
*
|
||||
* The generator requires considerable amounts of memory for the storage
|
||||
* of its state array. For example, \lagged_fibonacci607 requires about
|
||||
* 4856 bytes and \lagged_fibonacci44497 requires about 350 KBytes.
|
||||
*/
|
||||
template<class RealType, int w, unsigned int p, unsigned int q>
|
||||
class lagged_fibonacci_01
|
||||
{
|
||||
public:
|
||||
typedef RealType result_type;
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
BOOST_STATIC_CONSTANT(int, word_size = w);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, long_lag = p);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, short_lag = q);
|
||||
|
||||
/** Constructs a @c lagged_fibonacci_01 generator and calls @c seed(). */
|
||||
lagged_fibonacci_01() { init_modulus(); seed(); }
|
||||
/** Constructs a @c lagged_fibonacci_01 generator and calls @c seed(value). */
|
||||
BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(lagged_fibonacci_01, uint32_t, value)
|
||||
{ init_modulus(); seed(value); }
|
||||
/** Constructs a @c lagged_fibonacci_01 generator and calls @c seed(gen). */
|
||||
BOOST_RANDOM_DETAIL_GENERATOR_CONSTRUCTOR(lagged_fibonacci_01, Generator, gen)
|
||||
{ init_modulus(); seed(gen); }
|
||||
template<class It> lagged_fibonacci_01(It& first, It last)
|
||||
{ init_modulus(); seed(first, last); }
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
void init_modulus()
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::pow;
|
||||
#endif
|
||||
_modulus = pow(RealType(2), word_size);
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
public:
|
||||
/** Calls seed(331u). */
|
||||
void seed() { seed(331u); }
|
||||
/**
|
||||
* Constructs a \minstd_rand0 generator with the constructor parameter
|
||||
* value and calls seed with it. Distinct seeds in the range
|
||||
* [1, 2147483647) will produce generators with different states. Other
|
||||
* seeds will be equivalent to some seed within this range. See
|
||||
* \linear_congruential for details.
|
||||
*/
|
||||
BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(lagged_fibonacci_01, uint32_t, value)
|
||||
{
|
||||
minstd_rand0 intgen(value);
|
||||
seed(intgen);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the state of this @c lagged_fibonacci_01 to the values returned
|
||||
* by p invocations of \uniform_01<code>\<RealType\>()(gen)</code>.
|
||||
*
|
||||
* Complexity: Exactly p invocations of gen.
|
||||
*/
|
||||
BOOST_RANDOM_DETAIL_GENERATOR_SEED(lagged_fibonacci, Generator, gen)
|
||||
{
|
||||
// use pass-by-reference, but wrap argument in pass_through_engine
|
||||
typedef detail::pass_through_engine<Generator&> ref_gen;
|
||||
uniform_01<ref_gen, RealType> gen01 =
|
||||
uniform_01<ref_gen, RealType>(ref_gen(gen));
|
||||
// I could have used std::generate_n, but it takes "gen" by value
|
||||
for(unsigned int j = 0; j < long_lag; ++j)
|
||||
x[j] = gen01();
|
||||
i = long_lag;
|
||||
}
|
||||
|
||||
template<class It>
|
||||
void seed(It& first, It last)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::fmod;
|
||||
using std::pow;
|
||||
#endif
|
||||
unsigned long mask = ~((~0u) << (w%32)); // now lowest w bits set
|
||||
RealType two32 = pow(RealType(2), 32);
|
||||
unsigned int j;
|
||||
for(j = 0; j < long_lag && first != last; ++j) {
|
||||
x[j] = RealType(0);
|
||||
for(int k = 0; k < w/32 && first != last; ++k, ++first)
|
||||
x[j] += *first / pow(two32,k+1);
|
||||
if(first != last && mask != 0) {
|
||||
x[j] += fmod((*first & mask) / _modulus, RealType(1));
|
||||
++first;
|
||||
}
|
||||
}
|
||||
i = long_lag;
|
||||
if(first == last && j < long_lag)
|
||||
throw std::invalid_argument("lagged_fibonacci_01::seed");
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(0); }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(1); }
|
||||
|
||||
result_type operator()()
|
||||
{
|
||||
if(i >= long_lag)
|
||||
fill();
|
||||
return x[i++];
|
||||
}
|
||||
|
||||
static bool validation(result_type x)
|
||||
{
|
||||
result_type v = fibonacci_validation<result_type, p, q>::value();
|
||||
result_type epsilon = fibonacci_validation<result_type, p, q>::tolerance();
|
||||
// std::abs is a source of trouble: sometimes, it's not overloaded
|
||||
// for double, plus the usual namespace std noncompliance -> avoid it
|
||||
// using std::abs;
|
||||
// return abs(x - v) < 5 * epsilon
|
||||
return x > v - epsilon && x < v + epsilon;
|
||||
}
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const lagged_fibonacci_01&f)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::pow;
|
||||
#endif
|
||||
os << f.i << " ";
|
||||
std::ios_base::fmtflags oldflags = os.flags(os.dec | os.fixed | os.left);
|
||||
for(unsigned int i = 0; i < f.long_lag; ++i)
|
||||
os << f.x[i] * f._modulus << " ";
|
||||
os.flags(oldflags);
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT, Traits>&
|
||||
operator>>(std::basic_istream<CharT, Traits>& is, lagged_fibonacci_01& f)
|
||||
{
|
||||
# ifdef BOOST_RANDOM_EXTRACT_LF
|
||||
return detail::extract_lagged_fibonacci_01(is, f, f.i, f.x, f._modulus);
|
||||
# else
|
||||
is >> f.i >> std::ws;
|
||||
for(unsigned int i = 0; i < f.long_lag; ++i) {
|
||||
typename lagged_fibonacci_01::result_type value;
|
||||
is >> value >> std::ws;
|
||||
f.x[i] = value / f._modulus;
|
||||
}
|
||||
return is;
|
||||
# endif
|
||||
}
|
||||
#endif
|
||||
|
||||
friend bool operator==(const lagged_fibonacci_01& x,
|
||||
const lagged_fibonacci_01& y)
|
||||
{ return x.i == y.i && std::equal(x.x, x.x+long_lag, y.x); }
|
||||
friend bool operator!=(const lagged_fibonacci_01& x,
|
||||
const lagged_fibonacci_01& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const lagged_fibonacci_01& rhs) const
|
||||
{ return i == rhs.i && std::equal(x, x+long_lag, rhs.x); }
|
||||
bool operator!=(const lagged_fibonacci_01& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
void fill();
|
||||
/// \endcond
|
||||
unsigned int i;
|
||||
RealType x[long_lag];
|
||||
RealType _modulus;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class RealType, int w, unsigned int p, unsigned int q>
|
||||
const bool lagged_fibonacci_01<RealType, w, p, q>::has_fixed_range;
|
||||
template<class RealType, int w, unsigned int p, unsigned int q>
|
||||
const unsigned int lagged_fibonacci_01<RealType, w, p, q>::long_lag;
|
||||
template<class RealType, int w, unsigned int p, unsigned int q>
|
||||
const unsigned int lagged_fibonacci_01<RealType, w, p, q>::short_lag;
|
||||
template<class RealType, int w, unsigned int p, unsigned int q>
|
||||
const int lagged_fibonacci_01<RealType,w,p,q>::word_size;
|
||||
|
||||
#endif
|
||||
|
||||
/// \cond hide_private_members
|
||||
template<class RealType, int w, unsigned int p, unsigned int q>
|
||||
void lagged_fibonacci_01<RealType, w, p, q>::fill()
|
||||
{
|
||||
// two loops to avoid costly modulo operations
|
||||
{ // extra scope for MSVC brokenness w.r.t. for scope
|
||||
for(unsigned int j = 0; j < short_lag; ++j) {
|
||||
RealType t = x[j] + x[j+(long_lag-short_lag)];
|
||||
if(t >= RealType(1))
|
||||
t -= RealType(1);
|
||||
x[j] = t;
|
||||
}
|
||||
}
|
||||
for(unsigned int j = short_lag; j < long_lag; ++j) {
|
||||
RealType t = x[j] + x[j-short_lag];
|
||||
if(t >= RealType(1))
|
||||
t -= RealType(1);
|
||||
x[j] = t;
|
||||
}
|
||||
i = 0;
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
} // namespace random
|
||||
|
||||
#ifdef BOOST_RANDOM_DOXYGEN
|
||||
namespace detail {
|
||||
/**
|
||||
* The specializations lagged_fibonacci607 ... lagged_fibonacci44497
|
||||
* use well tested lags.
|
||||
*
|
||||
* See
|
||||
*
|
||||
* @blockquote
|
||||
* "On the Periods of Generalized Fibonacci Recurrences", Richard P. Brent
|
||||
* Computer Sciences Laboratory Australian National University, December 1992
|
||||
* @endblockquote
|
||||
*
|
||||
* The lags used here can be found in
|
||||
*
|
||||
* @blockquote
|
||||
* "Uniform random number generators for supercomputers", Richard Brent,
|
||||
* Proc. of Fifth Australian Supercomputer Conference, Melbourne,
|
||||
* Dec. 1992, pp. 704-706.
|
||||
* @endblockquote
|
||||
*/
|
||||
struct lagged_fibonacci_doc {};
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 607, 273> lagged_fibonacci607;
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 1279, 418> lagged_fibonacci1279;
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 2281, 1252> lagged_fibonacci2281;
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 3217, 576> lagged_fibonacci3217;
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 4423, 2098> lagged_fibonacci4423;
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 9689, 5502> lagged_fibonacci9689;
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 19937, 9842> lagged_fibonacci19937;
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 23209, 13470> lagged_fibonacci23209;
|
||||
/**
|
||||
* @copydoc boost::detail::lagged_fibonacci_doc
|
||||
*/
|
||||
typedef random::lagged_fibonacci_01<double, 48, 44497, 21034> lagged_fibonacci44497;
|
||||
|
||||
|
||||
// It is possible to partially specialize uniform_01<> on lagged_fibonacci_01<>
|
||||
// to help the compiler generate efficient code. For GCC, this seems useless,
|
||||
// because GCC optimizes (x-0)/(1-0) to (x-0). This is good enough for now.
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_LAGGED_FIBONACCI_HPP
|
||||
403
Boost/boost/random/linear_congruential.hpp
Normal file
403
Boost/boost/random/linear_congruential.hpp
Normal file
@@ -0,0 +1,403 @@
|
||||
/* boost random/linear_congruential.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: linear_congruential.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
|
||||
#define BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <cassert>
|
||||
#include <stdexcept>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/detail/const_mod.hpp>
|
||||
#include <boost/detail/workaround.hpp>
|
||||
|
||||
#include <boost/random/detail/disable_warnings.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
/**
|
||||
* Instantiations of class template linear_congruential model a
|
||||
* \pseudo_random_number_generator. Linear congruential pseudo-random
|
||||
* number generators are described in:
|
||||
*
|
||||
* "Mathematical methods in large-scale computing units", D. H. Lehmer,
|
||||
* Proc. 2nd Symposium on Large-Scale Digital Calculating Machines,
|
||||
* Harvard University Press, 1951, pp. 141-146
|
||||
*
|
||||
* Let x(n) denote the sequence of numbers returned by some pseudo-random
|
||||
* number generator. Then for the linear congruential generator,
|
||||
* x(n+1) := (a * x(n) + c) mod m. Parameters for the generator are
|
||||
* x(0), a, c, m. The template parameter IntType shall denote an integral
|
||||
* type. It must be large enough to hold values a, c, and m. The template
|
||||
* parameters a and c must be smaller than m.
|
||||
*
|
||||
* Note: The quality of the generator crucially depends on the choice of
|
||||
* the parameters. User code should use one of the sensibly parameterized
|
||||
* generators such as minstd_rand instead.
|
||||
*/
|
||||
template<class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
class linear_congruential
|
||||
{
|
||||
public:
|
||||
typedef IntType result_type;
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
static const bool has_fixed_range = true;
|
||||
static const result_type min_value = ( c == 0 ? 1 : 0 );
|
||||
static const result_type max_value = m-1;
|
||||
#else
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
#endif
|
||||
BOOST_STATIC_CONSTANT(IntType, multiplier = a);
|
||||
BOOST_STATIC_CONSTANT(IntType, increment = c);
|
||||
BOOST_STATIC_CONSTANT(IntType, modulus = m);
|
||||
|
||||
// MSVC 6 and possibly others crash when encountering complicated integral
|
||||
// constant expressions. Avoid the check for now.
|
||||
// BOOST_STATIC_ASSERT(m == 0 || a < m);
|
||||
// BOOST_STATIC_ASSERT(m == 0 || c < m);
|
||||
|
||||
/**
|
||||
* Constructs a linear_congruential generator, seeding it with @c x0.
|
||||
*/
|
||||
explicit linear_congruential(IntType x0 = 1)
|
||||
{
|
||||
seed(x0);
|
||||
|
||||
// MSVC fails BOOST_STATIC_ASSERT with std::numeric_limits at class scope
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<IntType>::is_integer);
|
||||
#endif
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a @c linear_congruential generator and seeds it
|
||||
* with values taken from the itrator range [first, last)
|
||||
* and adjusts first to point to the element after the last one
|
||||
* used. If there are not enough elements, throws @c std::invalid_argument.
|
||||
*
|
||||
* first and last must be input iterators.
|
||||
*/
|
||||
template<class It>
|
||||
linear_congruential(It& first, It last)
|
||||
{
|
||||
seed(first, last);
|
||||
}
|
||||
|
||||
// compiler-generated copy constructor and assignment operator are fine
|
||||
|
||||
/**
|
||||
* If c mod m is zero and x0 mod m is zero, changes the current value of
|
||||
* the generator to 1. Otherwise, changes it to x0 mod m. If c is zero,
|
||||
* distinct seeds in the range [1,m) will leave the generator in distinct
|
||||
* states. If c is not zero, the range is [0,m).
|
||||
*/
|
||||
void seed(IntType x0 = 1)
|
||||
{
|
||||
// wrap _x if it doesn't fit in the destination
|
||||
if(modulus == 0) {
|
||||
_x = x0;
|
||||
} else {
|
||||
_x = x0 % modulus;
|
||||
}
|
||||
// handle negative seeds
|
||||
if(_x <= 0 && _x != 0) {
|
||||
_x += modulus;
|
||||
}
|
||||
// adjust to the correct range
|
||||
if(increment == 0 && _x == 0) {
|
||||
_x = 1;
|
||||
}
|
||||
assert(_x >= (min)());
|
||||
assert(_x <= (max)());
|
||||
}
|
||||
|
||||
/**
|
||||
* seeds a @c linear_congruential generator with values taken
|
||||
* from the itrator range [first, last) and adjusts @c first to
|
||||
* point to the element after the last one used. If there are
|
||||
* not enough elements, throws @c std::invalid_argument.
|
||||
*
|
||||
* @c first and @c last must be input iterators.
|
||||
*/
|
||||
template<class It>
|
||||
void seed(It& first, It last)
|
||||
{
|
||||
if(first == last)
|
||||
throw std::invalid_argument("linear_congruential::seed");
|
||||
seed(*first++);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the smallest value that the @c linear_congruential generator
|
||||
* can produce.
|
||||
*/
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return c == 0 ? 1 : 0; }
|
||||
/**
|
||||
* Returns the largest value that the @c linear_congruential generator
|
||||
* can produce.
|
||||
*/
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return modulus-1; }
|
||||
|
||||
/** Returns the next value of the @c linear_congruential generator. */
|
||||
IntType operator()()
|
||||
{
|
||||
_x = const_mod<IntType, m>::mult_add(a, _x, c);
|
||||
return _x;
|
||||
}
|
||||
|
||||
static bool validation(IntType x) { return val == x; }
|
||||
|
||||
#ifdef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const linear_congruential& rhs) const
|
||||
{ return _x == rhs._x; }
|
||||
bool operator!=(const linear_congruential& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
|
||||
#else
|
||||
friend bool operator==(const linear_congruential& x,
|
||||
const linear_congruential& y)
|
||||
{ return x._x == y._x; }
|
||||
friend bool operator!=(const linear_congruential& x,
|
||||
const linear_congruential& y)
|
||||
{ return !(x == y); }
|
||||
|
||||
#if !defined(BOOST_RANDOM_NO_STREAM_OPERATORS) && !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os,
|
||||
const linear_congruential& lcg)
|
||||
{
|
||||
return os << lcg._x;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is,
|
||||
linear_congruential& lcg)
|
||||
{
|
||||
return is >> lcg._x;
|
||||
}
|
||||
|
||||
private:
|
||||
#endif
|
||||
#endif
|
||||
|
||||
IntType _x;
|
||||
};
|
||||
|
||||
// probably needs the "no native streams" caveat for STLPort
|
||||
#if !defined(__SGI_STL_PORT) && BOOST_WORKAROUND(__GNUC__, == 2)
|
||||
template<class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
std::ostream&
|
||||
operator<<(std::ostream& os,
|
||||
const linear_congruential<IntType,a,c,m,val>& lcg)
|
||||
{
|
||||
return os << lcg._x;
|
||||
}
|
||||
|
||||
template<class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
std::istream&
|
||||
operator>>(std::istream& is,
|
||||
linear_congruential<IntType,a,c,m,val>& lcg)
|
||||
{
|
||||
return is >> lcg._x;
|
||||
}
|
||||
#elif defined(BOOST_RANDOM_NO_STREAM_OPERATORS) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
|
||||
template<class CharT, class Traits, class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os,
|
||||
const linear_congruential<IntType,a,c,m,val>& lcg)
|
||||
{
|
||||
return os << lcg._x;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits, class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is,
|
||||
linear_congruential<IntType,a,c,m,val>& lcg)
|
||||
{
|
||||
return is >> lcg._x;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
const bool linear_congruential<IntType, a, c, m, val>::has_fixed_range;
|
||||
template<class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
const typename linear_congruential<IntType, a, c, m, val>::result_type linear_congruential<IntType, a, c, m, val>::min_value;
|
||||
template<class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
const typename linear_congruential<IntType, a, c, m, val>::result_type linear_congruential<IntType, a, c, m, val>::max_value;
|
||||
template<class IntType, IntType a, IntType c, IntType m, IntType val>
|
||||
const IntType linear_congruential<IntType,a,c,m,val>::modulus;
|
||||
#endif
|
||||
|
||||
} // namespace random
|
||||
|
||||
// validation values from the publications
|
||||
/**
|
||||
* The specialization \minstd_rand0 was originally suggested in
|
||||
*
|
||||
* @blockquote
|
||||
* A pseudo-random number generator for the System/360, P.A. Lewis,
|
||||
* A.S. Goodman, J.M. Miller, IBM Systems Journal, Vol. 8, No. 2,
|
||||
* 1969, pp. 136-146
|
||||
* @endblockquote
|
||||
*
|
||||
* It is examined more closely together with \minstd_rand in
|
||||
*
|
||||
* @blockquote
|
||||
* "Random Number Generators: Good ones are hard to find",
|
||||
* Stephen K. Park and Keith W. Miller, Communications of
|
||||
* the ACM, Vol. 31, No. 10, October 1988, pp. 1192-1201
|
||||
* @endblockquote
|
||||
*/
|
||||
typedef random::linear_congruential<int32_t, 16807, 0, 2147483647,
|
||||
1043618065> minstd_rand0;
|
||||
|
||||
/** The specialization \minstd_rand was suggested in
|
||||
*
|
||||
* @blockquote
|
||||
* "Random Number Generators: Good ones are hard to find",
|
||||
* Stephen K. Park and Keith W. Miller, Communications of
|
||||
* the ACM, Vol. 31, No. 10, October 1988, pp. 1192-1201
|
||||
* @endblockquote
|
||||
*/
|
||||
typedef random::linear_congruential<int32_t, 48271, 0, 2147483647,
|
||||
399268537> minstd_rand;
|
||||
|
||||
|
||||
#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
|
||||
/** Class @c rand48 models a \pseudo_random_number_generator. It uses
|
||||
* the linear congruential algorithm with the parameters a = 0x5DEECE66D,
|
||||
* c = 0xB, m = 2**48. It delivers identical results to the @c lrand48()
|
||||
* function available on some systems (assuming lcong48 has not been called).
|
||||
*
|
||||
* It is only available on systems where @c uint64_t is provided as an
|
||||
* integral type, so that for example static in-class constants and/or
|
||||
* enum definitions with large @c uint64_t numbers work.
|
||||
*/
|
||||
class rand48
|
||||
{
|
||||
public:
|
||||
typedef int32_t result_type;
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
static const bool has_fixed_range = true;
|
||||
static const int32_t min_value = 0;
|
||||
static const int32_t max_value = integer_traits<int32_t>::const_max;
|
||||
#else
|
||||
enum { has_fixed_range = false };
|
||||
#endif
|
||||
/**
|
||||
* Returns the smallest value that the generator can produce
|
||||
*/
|
||||
int32_t min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 0; }
|
||||
/**
|
||||
* Returns the largest value that the generator can produce
|
||||
*/
|
||||
int32_t max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return std::numeric_limits<int32_t>::max BOOST_PREVENT_MACRO_SUBSTITUTION (); }
|
||||
|
||||
#ifdef BOOST_RANDOM_DOXYGEN
|
||||
/**
|
||||
* If T is an integral type smaller than int46_t, constructs
|
||||
* a \rand48 generator with x(0) := (x0 << 16) | 0x330e. Otherwise
|
||||
* constructs a \rand48 generator with x(0) = x0.
|
||||
*/
|
||||
template<class T> explicit rand48(T x0 = 1);
|
||||
#else
|
||||
rand48() : lcf(cnv(static_cast<int32_t>(1))) {}
|
||||
template<class T> explicit rand48(T x0) : lcf(cnv(x0)) { }
|
||||
#endif
|
||||
template<class It> rand48(It& first, It last) : lcf(first, last) { }
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
#ifdef BOOST_RANDOM_DOXYGEN
|
||||
/**
|
||||
* If T is an integral type smaller than int46_t, changes
|
||||
* the current value x(n) of the generator to (x0 << 16) | 0x330e.
|
||||
* Otherwise changes the current value x(n) to x0.
|
||||
*/
|
||||
template<class T> void seed(T x0 = 1);
|
||||
#else
|
||||
void seed() { seed(static_cast<int32_t>(1)); }
|
||||
template<class T> void seed(T x0) { lcf.seed(cnv(x0)); }
|
||||
#endif
|
||||
template<class It> void seed(It& first, It last) { lcf.seed(first,last); }
|
||||
|
||||
/**
|
||||
* Returns the next value of the generator.
|
||||
*/
|
||||
int32_t operator()() { return static_cast<int32_t>(lcf() >> 17); }
|
||||
// by experiment from lrand48()
|
||||
static bool validation(int32_t x) { return x == 1993516219; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT,class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const rand48& r)
|
||||
{ os << r.lcf; return os; }
|
||||
|
||||
template<class CharT,class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, rand48& r)
|
||||
{ is >> r.lcf; return is; }
|
||||
#endif
|
||||
|
||||
friend bool operator==(const rand48& x, const rand48& y)
|
||||
{ return x.lcf == y.lcf; }
|
||||
friend bool operator!=(const rand48& x, const rand48& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const rand48& rhs) const
|
||||
{ return lcf == rhs.lcf; }
|
||||
bool operator!=(const rand48& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
random::linear_congruential<uint64_t,
|
||||
uint64_t(0xDEECE66DUL) | (uint64_t(0x5) << 32), // xxxxULL is not portable
|
||||
0xB, uint64_t(1)<<48, /* unknown */ 0> lcf;
|
||||
template<class T>
|
||||
static uint64_t cnv(T x)
|
||||
{
|
||||
if(sizeof(T) < sizeof(uint64_t)) {
|
||||
return (static_cast<uint64_t>(x) << 16) | 0x330e;
|
||||
} else {
|
||||
return(static_cast<uint64_t>(x));
|
||||
}
|
||||
}
|
||||
static uint64_t cnv(float x) { return(static_cast<uint64_t>(x)); }
|
||||
static uint64_t cnv(double x) { return(static_cast<uint64_t>(x)); }
|
||||
static uint64_t cnv(long double x) { return(static_cast<uint64_t>(x)); }
|
||||
/// \endcond
|
||||
};
|
||||
#endif /* !BOOST_NO_INT64_T && !BOOST_NO_INTEGRAL_INT64_T */
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/random/detail/enable_warnings.hpp>
|
||||
|
||||
#endif // BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
|
||||
160
Boost/boost/random/linear_feedback_shift.hpp
Normal file
160
Boost/boost/random/linear_feedback_shift.hpp
Normal file
@@ -0,0 +1,160 @@
|
||||
/* boost random/tausworthe.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: linear_feedback_shift.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_LINEAR_FEEDBACK_SHIFT_HPP
|
||||
#define BOOST_RANDOM_LINEAR_FEEDBACK_SHIFT_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <cassert>
|
||||
#include <stdexcept>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
/**
|
||||
* Instatiation of @c linear_feedback_shift model a
|
||||
* \pseudo_random_number_generator. It was originally
|
||||
* proposed in
|
||||
*
|
||||
* @blockquote
|
||||
* "Random numbers generated by linear recurrence modulo two.",
|
||||
* Tausworthe, R. C.(1965), Mathematics of Computation 19, 201-209.
|
||||
* @endblockquote
|
||||
*/
|
||||
template<class UIntType, int w, int k, int q, int s, UIntType val>
|
||||
class linear_feedback_shift
|
||||
{
|
||||
public:
|
||||
typedef UIntType result_type;
|
||||
// avoid the warning trouble when using (1<<w) on 32 bit machines
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
BOOST_STATIC_CONSTANT(int, word_size = w);
|
||||
BOOST_STATIC_CONSTANT(int, exponent1 = k);
|
||||
BOOST_STATIC_CONSTANT(int, exponent2 = q);
|
||||
BOOST_STATIC_CONSTANT(int, step_size = s);
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 0; }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return wordmask; }
|
||||
|
||||
// MSVC 6 and possibly others crash when encountering complicated integral
|
||||
// constant expressions. Avoid the checks for now.
|
||||
// BOOST_STATIC_ASSERT(w > 0);
|
||||
// BOOST_STATIC_ASSERT(q > 0);
|
||||
// BOOST_STATIC_ASSERT(k < w);
|
||||
// BOOST_STATIC_ASSERT(0 < 2*q && 2*q < k);
|
||||
// BOOST_STATIC_ASSERT(0 < s && s <= k-q);
|
||||
|
||||
explicit linear_feedback_shift(UIntType s0 = 341) : wordmask(0)
|
||||
{
|
||||
// MSVC fails BOOST_STATIC_ASSERT with std::numeric_limits at class scope
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<UIntType>::is_integer);
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<UIntType>::is_signed);
|
||||
#endif
|
||||
|
||||
// avoid "left shift count >= with of type" warning
|
||||
for(int i = 0; i < w; ++i)
|
||||
wordmask |= (1u << i);
|
||||
seed(s0);
|
||||
}
|
||||
|
||||
template<class It> linear_feedback_shift(It& first, It last) : wordmask(0)
|
||||
{
|
||||
// MSVC fails BOOST_STATIC_ASSERT with std::numeric_limits at class scope
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<UIntType>::is_integer);
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<UIntType>::is_signed);
|
||||
#endif
|
||||
|
||||
// avoid "left shift count >= with of type" warning
|
||||
for(int i = 0; i < w; ++i)
|
||||
wordmask |= (1u << i);
|
||||
seed(first, last);
|
||||
}
|
||||
|
||||
void seed(UIntType s0 = 341) {
|
||||
if(s0 < (1 << (w-k))) {
|
||||
s0 += 1 << (w-k);
|
||||
}
|
||||
value = s0;
|
||||
}
|
||||
template<class It> void seed(It& first, It last)
|
||||
{
|
||||
if(first == last)
|
||||
throw std::invalid_argument("linear_feedback_shift::seed");
|
||||
value = *first++;
|
||||
assert(value >= (1 << (w-k)));
|
||||
}
|
||||
|
||||
result_type operator()()
|
||||
{
|
||||
const UIntType b = (((value << q) ^ value) & wordmask) >> (k-s);
|
||||
const UIntType mask = ( (~static_cast<UIntType>(0)) << (w-k) ) & wordmask;
|
||||
value = ((value & mask) << s) ^ b;
|
||||
return value;
|
||||
}
|
||||
static bool validation(result_type x) { return val == x; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, linear_feedback_shift x)
|
||||
{ os << x.value; return os; }
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, linear_feedback_shift& x)
|
||||
{ is >> x.value; return is; }
|
||||
#endif
|
||||
|
||||
friend bool operator==(linear_feedback_shift x, linear_feedback_shift y)
|
||||
{ return x.value == y.value; }
|
||||
friend bool operator!=(linear_feedback_shift x, linear_feedback_shift y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(linear_feedback_shift rhs) const
|
||||
{ return value == rhs.value; }
|
||||
bool operator!=(linear_feedback_shift rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
UIntType wordmask; // avoid "left shift count >= width of type" warnings
|
||||
UIntType value;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class UIntType, int w, int k, int q, int s, UIntType val>
|
||||
const bool linear_feedback_shift<UIntType, w, k, q, s, val>::has_fixed_range;
|
||||
template<class UIntType, int w, int k, int q, int s, UIntType val>
|
||||
const int linear_feedback_shift<UIntType, w, k, q, s, val>::word_size;
|
||||
template<class UIntType, int w, int k, int q, int s, UIntType val>
|
||||
const int linear_feedback_shift<UIntType, w, k, q, s, val>::exponent1;
|
||||
template<class UIntType, int w, int k, int q, int s, UIntType val>
|
||||
const int linear_feedback_shift<UIntType, w, k, q, s, val>::exponent2;
|
||||
template<class UIntType, int w, int k, int q, int s, UIntType val>
|
||||
const int linear_feedback_shift<UIntType, w, k, q, s, val>::step_size;
|
||||
#endif
|
||||
|
||||
} // namespace random
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_LINEAR_FEEDBACK_SHIFT_HPP
|
||||
129
Boost/boost/random/lognormal_distribution.hpp
Normal file
129
Boost/boost/random/lognormal_distribution.hpp
Normal file
@@ -0,0 +1,129 @@
|
||||
/* boost random/lognormal_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: lognormal_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_LOGNORMAL_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_LOGNORMAL_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp> // std::exp, std::sqrt
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/normal_distribution.hpp>
|
||||
|
||||
#ifdef BOOST_NO_STDC_NAMESPACE
|
||||
namespace std {
|
||||
using ::log;
|
||||
using ::sqrt;
|
||||
}
|
||||
#endif
|
||||
|
||||
namespace boost {
|
||||
|
||||
#if defined(__GNUC__) && (__GNUC__ < 3)
|
||||
// Special gcc workaround: gcc 2.95.x ignores using-declarations
|
||||
// in template classes (confirmed by gcc author Martin v. Loewis)
|
||||
using std::sqrt;
|
||||
using std::exp;
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Instantiations of class template lognormal_distribution model a
|
||||
* \random_distribution. Such a distribution produces random numbers
|
||||
* with \f$p(x) = \frac{1}{x \sigma_N \sqrt{2\pi}} e^{\frac{-\left(\log(x)-\mu_N\right)^2}{2\sigma_N^2}}\f$
|
||||
* for x > 0, where \f$\mu_N = \log\left(\frac{\mu^2}{\sqrt{\sigma^2 + \mu^2}}\right)\f$ and
|
||||
* \f$\sigma_N = \sqrt{\log\left(1 + \frac{\sigma^2}{\mu^2}\right)}\f$.
|
||||
*/
|
||||
template<class RealType = double>
|
||||
class lognormal_distribution
|
||||
{
|
||||
public:
|
||||
typedef typename normal_distribution<RealType>::input_type input_type;
|
||||
typedef RealType result_type;
|
||||
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Constructs a lognormal_distribution. @c mean and @c sigma are the
|
||||
* mean and standard deviation of the lognormal distribution.
|
||||
*/
|
||||
explicit lognormal_distribution(result_type mean_arg = result_type(1),
|
||||
result_type sigma_arg = result_type(1))
|
||||
: _mean(mean_arg), _sigma(sigma_arg)
|
||||
{
|
||||
assert(_mean > result_type(0));
|
||||
init();
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
RealType mean() const { return _mean; }
|
||||
RealType sigma() const { return _sigma; }
|
||||
void reset() { _normal.reset(); }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::exp;
|
||||
#endif
|
||||
return exp(_normal(eng) * _nsigma + _nmean);
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const lognormal_distribution& ld)
|
||||
{
|
||||
os << ld._normal << " " << ld._mean << " " << ld._sigma;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, lognormal_distribution& ld)
|
||||
{
|
||||
is >> std::ws >> ld._normal >> std::ws >> ld._mean >> std::ws >> ld._sigma;
|
||||
ld.init();
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
|
||||
/// \cond hide_private_members
|
||||
void init()
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::exp; using std::log; using std::sqrt;
|
||||
#endif
|
||||
_nmean = log(_mean*_mean/sqrt(_sigma*_sigma + _mean*_mean));
|
||||
_nsigma = sqrt(log(_sigma*_sigma/_mean/_mean+result_type(1)));
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
RealType _mean, _sigma;
|
||||
RealType _nmean, _nsigma;
|
||||
normal_distribution<result_type> _normal;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_LOGNORMAL_DISTRIBUTION_HPP
|
||||
367
Boost/boost/random/mersenne_twister.hpp
Normal file
367
Boost/boost/random/mersenne_twister.hpp
Normal file
@@ -0,0 +1,367 @@
|
||||
/* boost random/mersenne_twister.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: mersenne_twister.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_MERSENNE_TWISTER_HPP
|
||||
#define BOOST_RANDOM_MERSENNE_TWISTER_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <algorithm> // std::copy
|
||||
#include <stdexcept>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/integer_traits.hpp>
|
||||
#include <boost/cstdint.hpp>
|
||||
#include <boost/random/linear_congruential.hpp>
|
||||
#include <boost/detail/workaround.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/detail/ptr_helper.hpp>
|
||||
#include <boost/random/detail/seed.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
/**
|
||||
* Instantiations of class template mersenne_twister model a
|
||||
* \pseudo_random_number_generator. It uses the algorithm described in
|
||||
*
|
||||
* @blockquote
|
||||
* "Mersenne Twister: A 623-dimensionally equidistributed uniform
|
||||
* pseudo-random number generator", Makoto Matsumoto and Takuji Nishimura,
|
||||
* ACM Transactions on Modeling and Computer Simulation: Special Issue on
|
||||
* Uniform Random Number Generation, Vol. 8, No. 1, January 1998, pp. 3-30.
|
||||
* @endblockquote
|
||||
*
|
||||
* @xmlnote
|
||||
* The boost variant has been implemented from scratch and does not
|
||||
* derive from or use mt19937.c provided on the above WWW site. However, it
|
||||
* was verified that both produce identical output.
|
||||
* @endxmlnote
|
||||
*
|
||||
* The seeding from an integer was changed in April 2005 to address a
|
||||
* <a href="http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/MT2002/emt19937ar.html">weakness</a>.
|
||||
*
|
||||
* The quality of the generator crucially depends on the choice of the
|
||||
* parameters. User code should employ one of the sensibly parameterized
|
||||
* generators such as \mt19937 instead.
|
||||
*
|
||||
* The generator requires considerable amounts of memory for the storage of
|
||||
* its state array. For example, \mt11213b requires about 1408 bytes and
|
||||
* \mt19937 requires about 2496 bytes.
|
||||
*/
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
class mersenne_twister
|
||||
{
|
||||
public:
|
||||
typedef UIntType result_type;
|
||||
BOOST_STATIC_CONSTANT(int, word_size = w);
|
||||
BOOST_STATIC_CONSTANT(int, state_size = n);
|
||||
BOOST_STATIC_CONSTANT(int, shift_size = m);
|
||||
BOOST_STATIC_CONSTANT(int, mask_bits = r);
|
||||
BOOST_STATIC_CONSTANT(UIntType, parameter_a = a);
|
||||
BOOST_STATIC_CONSTANT(int, output_u = u);
|
||||
BOOST_STATIC_CONSTANT(int, output_s = s);
|
||||
BOOST_STATIC_CONSTANT(UIntType, output_b = b);
|
||||
BOOST_STATIC_CONSTANT(int, output_t = t);
|
||||
BOOST_STATIC_CONSTANT(UIntType, output_c = c);
|
||||
BOOST_STATIC_CONSTANT(int, output_l = l);
|
||||
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
|
||||
/**
|
||||
* Constructs a @c mersenne_twister and calls @c seed().
|
||||
*/
|
||||
mersenne_twister() { seed(); }
|
||||
|
||||
/**
|
||||
* Constructs a @c mersenne_twister and calls @c seed(value).
|
||||
*/
|
||||
BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(mersenne_twister, UIntType, value)
|
||||
{ seed(value); }
|
||||
template<class It> mersenne_twister(It& first, It last) { seed(first,last); }
|
||||
|
||||
/**
|
||||
* Constructs a mersenne_twister and calls @c seed(gen).
|
||||
*
|
||||
* @xmlnote
|
||||
* The copy constructor will always be preferred over
|
||||
* the templated constructor.
|
||||
* @endxmlnote
|
||||
*/
|
||||
BOOST_RANDOM_DETAIL_GENERATOR_CONSTRUCTOR(mersenne_twister, Generator, gen)
|
||||
{ seed(gen); }
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/** Calls @c seed(result_type(5489)). */
|
||||
void seed() { seed(UIntType(5489)); }
|
||||
|
||||
/**
|
||||
* Sets the state x(0) to v mod 2w. Then, iteratively,
|
||||
* sets x(i) to (i + 1812433253 * (x(i-1) xor (x(i-1) rshift w-2))) mod 2<sup>w</sup>
|
||||
* for i = 1 .. n-1. x(n) is the first value to be returned by operator().
|
||||
*/
|
||||
BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(mersenne_twister, UIntType, value)
|
||||
{
|
||||
// New seeding algorithm from
|
||||
// http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/MT2002/emt19937ar.html
|
||||
// In the previous versions, MSBs of the seed affected only MSBs of the
|
||||
// state x[].
|
||||
const UIntType mask = ~0u;
|
||||
x[0] = value & mask;
|
||||
for (i = 1; i < n; i++) {
|
||||
// See Knuth "The Art of Computer Programming" Vol. 2, 3rd ed., page 106
|
||||
x[i] = (1812433253UL * (x[i-1] ^ (x[i-1] >> (w-2))) + i) & mask;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the state of this mersenne_twister to the values
|
||||
* returned by n invocations of gen.
|
||||
*
|
||||
* Complexity: Exactly n invocations of gen.
|
||||
*/
|
||||
BOOST_RANDOM_DETAIL_GENERATOR_SEED(mersenne_twister, Generator, gen)
|
||||
{
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<result_type>::is_signed);
|
||||
#endif
|
||||
// I could have used std::generate_n, but it takes "gen" by value
|
||||
for(int j = 0; j < n; j++)
|
||||
x[j] = gen();
|
||||
i = n;
|
||||
}
|
||||
|
||||
template<class It>
|
||||
void seed(It& first, It last)
|
||||
{
|
||||
int j;
|
||||
for(j = 0; j < n && first != last; ++j, ++first)
|
||||
x[j] = *first;
|
||||
i = n;
|
||||
if(first == last && j < n)
|
||||
throw std::invalid_argument("mersenne_twister::seed");
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return 0; }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const
|
||||
{
|
||||
// avoid "left shift count >= with of type" warning
|
||||
result_type res = 0;
|
||||
for(int j = 0; j < w; ++j)
|
||||
res |= (1u << j);
|
||||
return res;
|
||||
}
|
||||
|
||||
result_type operator()();
|
||||
static bool validation(result_type v) { return val == v; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const mersenne_twister& mt)
|
||||
{
|
||||
for(int j = 0; j < mt.state_size; ++j)
|
||||
os << mt.compute(j) << " ";
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, mersenne_twister& mt)
|
||||
{
|
||||
for(int j = 0; j < mt.state_size; ++j)
|
||||
is >> mt.x[j] >> std::ws;
|
||||
// MSVC (up to 7.1) and Borland (up to 5.64) don't handle the template
|
||||
// value parameter "n" available from the class template scope, so use
|
||||
// the static constant with the same value
|
||||
mt.i = mt.state_size;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
friend bool operator==(const mersenne_twister& x, const mersenne_twister& y)
|
||||
{
|
||||
for(int j = 0; j < state_size; ++j)
|
||||
if(x.compute(j) != y.compute(j))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
friend bool operator!=(const mersenne_twister& x, const mersenne_twister& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const mersenne_twister& rhs) const
|
||||
{
|
||||
for(int j = 0; j < state_size; ++j)
|
||||
if(compute(j) != rhs.compute(j))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool operator!=(const mersenne_twister& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
// returns x(i-n+index), where index is in 0..n-1
|
||||
UIntType compute(unsigned int index) const
|
||||
{
|
||||
// equivalent to (i-n+index) % 2n, but doesn't produce negative numbers
|
||||
return x[ (i + n + index) % (2*n) ];
|
||||
}
|
||||
void twist(int block);
|
||||
/// \endcond
|
||||
|
||||
// state representation: next output is o(x(i))
|
||||
// x[0] ... x[k] x[k+1] ... x[n-1] x[n] ... x[2*n-1] represents
|
||||
// x(i-k) ... x(i) x(i+1) ... x(i-k+n-1) x(i-k-n) ... x[i(i-k-1)]
|
||||
// The goal is to always have x(i-n) ... x(i-1) available for
|
||||
// operator== and save/restore.
|
||||
|
||||
UIntType x[2*n];
|
||||
int i;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const bool mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::has_fixed_range;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const int mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::state_size;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const int mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::shift_size;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const int mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::mask_bits;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const UIntType mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::parameter_a;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const int mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::output_u;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const int mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::output_s;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const UIntType mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::output_b;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const int mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::output_t;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const UIntType mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::output_c;
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
const int mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::output_l;
|
||||
#endif
|
||||
|
||||
/// \cond hide_private_members
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
void mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::twist(int block)
|
||||
{
|
||||
const UIntType upper_mask = (~0u) << r;
|
||||
const UIntType lower_mask = ~upper_mask;
|
||||
|
||||
if(block == 0) {
|
||||
for(int j = n; j < 2*n; j++) {
|
||||
UIntType y = (x[j-n] & upper_mask) | (x[j-(n-1)] & lower_mask);
|
||||
x[j] = x[j-(n-m)] ^ (y >> 1) ^ (y&1 ? a : 0);
|
||||
}
|
||||
} else if (block == 1) {
|
||||
// split loop to avoid costly modulo operations
|
||||
{ // extra scope for MSVC brokenness w.r.t. for scope
|
||||
for(int j = 0; j < n-m; j++) {
|
||||
UIntType y = (x[j+n] & upper_mask) | (x[j+n+1] & lower_mask);
|
||||
x[j] = x[j+n+m] ^ (y >> 1) ^ (y&1 ? a : 0);
|
||||
}
|
||||
}
|
||||
|
||||
for(int j = n-m; j < n-1; j++) {
|
||||
UIntType y = (x[j+n] & upper_mask) | (x[j+n+1] & lower_mask);
|
||||
x[j] = x[j-(n-m)] ^ (y >> 1) ^ (y&1 ? a : 0);
|
||||
}
|
||||
// last iteration
|
||||
UIntType y = (x[2*n-1] & upper_mask) | (x[0] & lower_mask);
|
||||
x[n-1] = x[m-1] ^ (y >> 1) ^ (y&1 ? a : 0);
|
||||
i = 0;
|
||||
}
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
template<class UIntType, int w, int n, int m, int r, UIntType a, int u,
|
||||
int s, UIntType b, int t, UIntType c, int l, UIntType val>
|
||||
inline typename mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::result_type
|
||||
mersenne_twister<UIntType,w,n,m,r,a,u,s,b,t,c,l,val>::operator()()
|
||||
{
|
||||
if(i == n)
|
||||
twist(0);
|
||||
else if(i >= 2*n)
|
||||
twist(1);
|
||||
// Step 4
|
||||
UIntType z = x[i];
|
||||
++i;
|
||||
z ^= (z >> u);
|
||||
z ^= ((z << s) & b);
|
||||
z ^= ((z << t) & c);
|
||||
z ^= (z >> l);
|
||||
return z;
|
||||
}
|
||||
|
||||
} // namespace random
|
||||
|
||||
/**
|
||||
* The specializations \mt11213b and \mt19937 are from
|
||||
*
|
||||
* @blockquote
|
||||
* "Mersenne Twister: A 623-dimensionally equidistributed
|
||||
* uniform pseudo-random number generator", Makoto Matsumoto
|
||||
* and Takuji Nishimura, ACM Transactions on Modeling and
|
||||
* Computer Simulation: Special Issue on Uniform Random Number
|
||||
* Generation, Vol. 8, No. 1, January 1998, pp. 3-30.
|
||||
* @endblockquote
|
||||
*/
|
||||
typedef random::mersenne_twister<uint32_t,32,351,175,19,0xccab8ee7,11,
|
||||
7,0x31b6ab00,15,0xffe50000,17, 0xa37d3c92> mt11213b;
|
||||
|
||||
/**
|
||||
* The specializations \mt11213b and \mt19937 are from
|
||||
*
|
||||
* @blockquote
|
||||
* "Mersenne Twister: A 623-dimensionally equidistributed
|
||||
* uniform pseudo-random number generator", Makoto Matsumoto
|
||||
* and Takuji Nishimura, ACM Transactions on Modeling and
|
||||
* Computer Simulation: Special Issue on Uniform Random Number
|
||||
* Generation, Vol. 8, No. 1, January 1998, pp. 3-30.
|
||||
* @endblockquote
|
||||
*/
|
||||
typedef random::mersenne_twister<uint32_t,32,624,397,31,0x9908b0df,11,
|
||||
7,0x9d2c5680,15,0xefc60000,18, 3346425566U> mt19937;
|
||||
|
||||
} // namespace boost
|
||||
|
||||
BOOST_RANDOM_PTR_HELPER_SPEC(boost::mt19937)
|
||||
|
||||
#endif // BOOST_RANDOM_MERSENNE_TWISTER_HPP
|
||||
131
Boost/boost/random/normal_distribution.hpp
Normal file
131
Boost/boost/random/normal_distribution.hpp
Normal file
@@ -0,0 +1,131 @@
|
||||
/* boost random/normal_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: normal_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_NORMAL_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_NORMAL_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* Instantiations of class template normal_distribution model a
|
||||
* \random_distribution. Such a distribution produces random numbers
|
||||
* @c x distributed with probability density function
|
||||
* \f$p(x) = \frac{1}{\sqrt{2\pi\sigma}} e^{-\frac{(x-\mu)^2}{2\sigma^2}}\f$,
|
||||
* where mean and sigma are the parameters of the distribution.
|
||||
*/
|
||||
// deterministic Box-Muller method, uses trigonometric functions
|
||||
template<class RealType = double>
|
||||
class normal_distribution
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef RealType result_type;
|
||||
|
||||
#if !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS) && !(defined(BOOST_MSVC) && BOOST_MSVC <= 1300)
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Constructs a normal_distribution object. @c mean and @c sigma are
|
||||
* the parameters for the distribution.
|
||||
*
|
||||
* Requires: sigma > 0
|
||||
*/
|
||||
explicit normal_distribution(const result_type& mean_arg = result_type(0),
|
||||
const result_type& sigma_arg = result_type(1))
|
||||
: _mean(mean_arg), _sigma(sigma_arg), _valid(false)
|
||||
{
|
||||
assert(_sigma >= result_type(0));
|
||||
}
|
||||
|
||||
// compiler-generated copy constructor is NOT fine, need to purge cache
|
||||
normal_distribution(const normal_distribution& other)
|
||||
: _mean(other._mean), _sigma(other._sigma), _valid(false)
|
||||
{
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/**
|
||||
* Returns: The "mean" parameter of the distribution.
|
||||
*/
|
||||
RealType mean() const { return _mean; }
|
||||
/**
|
||||
* Returns: The "sigma" parameter of the distribution.
|
||||
*/
|
||||
RealType sigma() const { return _sigma; }
|
||||
|
||||
void reset() { _valid = false; }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::sqrt; using std::log; using std::sin; using std::cos;
|
||||
#endif
|
||||
if(!_valid) {
|
||||
_r1 = eng();
|
||||
_r2 = eng();
|
||||
_cached_rho = sqrt(-result_type(2) * log(result_type(1)-_r2));
|
||||
_valid = true;
|
||||
} else {
|
||||
_valid = false;
|
||||
}
|
||||
// Can we have a boost::mathconst please?
|
||||
const result_type pi = result_type(3.14159265358979323846);
|
||||
|
||||
return _cached_rho * (_valid ?
|
||||
cos(result_type(2)*pi*_r1) :
|
||||
sin(result_type(2)*pi*_r1))
|
||||
* _sigma + _mean;
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const normal_distribution& nd)
|
||||
{
|
||||
os << nd._mean << " " << nd._sigma << " "
|
||||
<< nd._valid << " " << nd._cached_rho << " " << nd._r1;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, normal_distribution& nd)
|
||||
{
|
||||
is >> std::ws >> nd._mean >> std::ws >> nd._sigma
|
||||
>> std::ws >> nd._valid >> std::ws >> nd._cached_rho
|
||||
>> std::ws >> nd._r1;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
private:
|
||||
result_type _mean, _sigma;
|
||||
result_type _r1, _r2, _cached_rho;
|
||||
bool _valid;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_NORMAL_DISTRIBUTION_HPP
|
||||
116
Boost/boost/random/poisson_distribution.hpp
Normal file
116
Boost/boost/random/poisson_distribution.hpp
Normal file
@@ -0,0 +1,116 @@
|
||||
/* boost random/poisson_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: poisson_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_POISSON_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_POISSON_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
// Knuth
|
||||
|
||||
/**
|
||||
* An instantiation of the class template @c poisson_distribution is a
|
||||
* model of \random_distribution. The poisson distribution has
|
||||
* \f$p(i) = \frac{e^{-\lambda}\lambda^i}{i!}\f$
|
||||
*/
|
||||
template<class IntType = int, class RealType = double>
|
||||
class poisson_distribution
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef IntType result_type;
|
||||
|
||||
/**
|
||||
* Constructs a @c poisson_distribution with the parameter @c mean.
|
||||
*
|
||||
* Requires: mean > 0
|
||||
*/
|
||||
explicit poisson_distribution(const RealType& mean_arg = RealType(1))
|
||||
: _mean(mean_arg)
|
||||
{
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
// MSVC fails BOOST_STATIC_ASSERT with std::numeric_limits at class scope
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<IntType>::is_integer);
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
|
||||
#endif
|
||||
|
||||
assert(_mean > RealType(0));
|
||||
init();
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/**
|
||||
* Returns: the "mean" parameter of the distribution.
|
||||
*/
|
||||
RealType mean() const { return _mean; }
|
||||
void reset() { }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
// TODO: This is O(_mean), but it should be O(log(_mean)) for large _mean
|
||||
RealType product = RealType(1);
|
||||
for(result_type m = 0; ; ++m) {
|
||||
product *= eng();
|
||||
if(product <= _exp_mean)
|
||||
return m;
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const poisson_distribution& pd)
|
||||
{
|
||||
os << pd._mean;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, poisson_distribution& pd)
|
||||
{
|
||||
is >> std::ws >> pd._mean;
|
||||
pd.init();
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
void init()
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::exp;
|
||||
#endif
|
||||
_exp_mean = exp(-_mean);
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
RealType _mean;
|
||||
// some precomputed data from the parameters
|
||||
RealType _exp_mean;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_POISSON_DISTRIBUTION_HPP
|
||||
71
Boost/boost/random/random_number_generator.hpp
Normal file
71
Boost/boost/random/random_number_generator.hpp
Normal file
@@ -0,0 +1,71 @@
|
||||
/* boost random/random_number_generator.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: random_number_generator.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP
|
||||
#define BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/uniform_int.hpp>
|
||||
#include <boost/random/variate_generator.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* Instantiations of class template random_number_generator model a
|
||||
* RandomNumberGenerator (std:25.2.11 [lib.alg.random.shuffle]). On
|
||||
* each invocation, it returns a uniformly distributed integer in
|
||||
* the range [0..n).
|
||||
*
|
||||
* The template parameter IntType shall denote some integer-like value type.
|
||||
*/
|
||||
template<class UniformRandomNumberGenerator, class IntType = long>
|
||||
class random_number_generator
|
||||
{
|
||||
public:
|
||||
typedef UniformRandomNumberGenerator base_type;
|
||||
typedef IntType argument_type;
|
||||
typedef IntType result_type;
|
||||
/**
|
||||
* Constructs a random_number_generator functor with the given
|
||||
* \uniform_random_number_generator as the underlying source of
|
||||
* random numbers.
|
||||
*/
|
||||
random_number_generator(base_type& rng) : _rng(rng)
|
||||
{
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<result_type>::is_integer);
|
||||
#endif
|
||||
}
|
||||
// compiler-generated copy ctor is fine
|
||||
// assignment is disallowed because there is a reference member
|
||||
|
||||
/**
|
||||
* Returns a value in the range [0, n)
|
||||
*/
|
||||
result_type operator()(argument_type n)
|
||||
{
|
||||
typedef uniform_int<IntType> dist_type;
|
||||
return variate_generator<base_type&, dist_type>(_rng, dist_type(0, n-1))();
|
||||
}
|
||||
|
||||
private:
|
||||
base_type& _rng;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_RANDOM_NUMBER_GENERATOR_HPP
|
||||
81
Boost/boost/random/ranlux.hpp
Normal file
81
Boost/boost/random/ranlux.hpp
Normal file
@@ -0,0 +1,81 @@
|
||||
/* boost random/ranlux.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: ranlux.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 created
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_RANLUX_HPP
|
||||
#define BOOST_RANDOM_RANLUX_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/random/subtract_with_carry.hpp>
|
||||
#include <boost/random/discard_block.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
namespace random {
|
||||
typedef subtract_with_carry<int, (1<<24), 10, 24, 0> ranlux_base;
|
||||
typedef subtract_with_carry_01<float, 24, 10, 24> ranlux_base_01;
|
||||
typedef subtract_with_carry_01<double, 48, 10, 24> ranlux64_base_01;
|
||||
}
|
||||
|
||||
namespace random {
|
||||
namespace detail {
|
||||
/**
|
||||
* The ranlux family of generators are described in
|
||||
*
|
||||
* @blockquote
|
||||
* "A portable high-quality random number generator for lattice field theory
|
||||
* calculations", M. Luescher, Computer Physics Communications, 79 (1994)
|
||||
* pp 100-110.
|
||||
* @endblockquote
|
||||
*
|
||||
* The levels are given in
|
||||
*
|
||||
* @blockquote
|
||||
* "RANLUX: A Fortran implementation ofthe high-quality
|
||||
* pseudorandom number generator of Luescher", F. James,
|
||||
* Computer Physics Communications 79 (1994) 111-114
|
||||
* @endblockquote
|
||||
*/
|
||||
class ranlux_documentation {};
|
||||
}
|
||||
}
|
||||
|
||||
/** @copydoc boost::random::detail::ranlux_documentation */
|
||||
typedef random::discard_block<random::ranlux_base, 223, 24> ranlux3;
|
||||
/** @copydoc boost::random::detail::ranlux_documentation */
|
||||
typedef random::discard_block<random::ranlux_base, 389, 24> ranlux4;
|
||||
|
||||
/** @copydoc boost::random::detail::ranlux_documentation */
|
||||
typedef random::discard_block<random::ranlux_base_01, 223, 24> ranlux3_01;
|
||||
/** @copydoc boost::random::detail::ranlux_documentation */
|
||||
typedef random::discard_block<random::ranlux_base_01, 389, 24> ranlux4_01;
|
||||
|
||||
/** @copydoc boost::random::detail::ranlux_documentation */
|
||||
typedef random::discard_block<random::ranlux64_base_01, 223, 24> ranlux64_3_01;
|
||||
/** @copydoc boost::random::detail::ranlux_documentation */
|
||||
typedef random::discard_block<random::ranlux64_base_01, 389, 24> ranlux64_4_01;
|
||||
|
||||
#if !defined(BOOST_NO_INT64_T) && !defined(BOOST_NO_INTEGRAL_INT64_T)
|
||||
namespace random {
|
||||
typedef random::subtract_with_carry<int64_t, (int64_t(1)<<48), 10, 24, 0> ranlux64_base;
|
||||
}
|
||||
/** @copydoc boost::random::detail::ranlux_documentation */
|
||||
typedef random::discard_block<random::ranlux64_base, 223, 24> ranlux64_3;
|
||||
/** @copydoc boost::random::detail::ranlux_documentation */
|
||||
typedef random::discard_block<random::ranlux64_base, 389, 24> ranlux64_4;
|
||||
#endif /* !BOOST_NO_INT64_T && !BOOST_NO_INTEGRAL_INT64_T */
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_LINEAR_CONGRUENTIAL_HPP
|
||||
234
Boost/boost/random/shuffle_output.hpp
Normal file
234
Boost/boost/random/shuffle_output.hpp
Normal file
@@ -0,0 +1,234 @@
|
||||
/* boost random/shuffle_output.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: shuffle_output.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
|
||||
#define BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <algorithm> // std::copy
|
||||
#include <cassert>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/cstdint.hpp>
|
||||
#include <boost/random/linear_congruential.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
/**
|
||||
* Instatiations of class template shuffle_output model a
|
||||
* \pseudo_random_number_generator. It mixes the output
|
||||
* of some (usually \linear_congruential) \uniform_random_number_generator
|
||||
* to get better statistical properties.
|
||||
* The algorithm is described in
|
||||
*
|
||||
* @blockquote
|
||||
* "Improving a poor random number generator", Carter Bays
|
||||
* and S.D. Durham, ACM Transactions on Mathematical Software,
|
||||
* Vol 2, No. 1, March 1976, pp. 59-64.
|
||||
* http://doi.acm.org/10.1145/355666.355670
|
||||
* @endblockquote
|
||||
*
|
||||
* The output of the base generator is buffered in an array of
|
||||
* length k. Every output X(n) has a second role: It gives an
|
||||
* index into the array where X(n+1) will be retrieved. Used
|
||||
* array elements are replaced with fresh output from the base
|
||||
* generator.
|
||||
*
|
||||
* Template parameters are the base generator and the array
|
||||
* length k, which should be around 100. The template parameter
|
||||
* val is the validation value checked by validation.
|
||||
*/
|
||||
template<class UniformRandomNumberGenerator, int k,
|
||||
#ifndef BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
|
||||
typename UniformRandomNumberGenerator::result_type
|
||||
#else
|
||||
uint32_t
|
||||
#endif
|
||||
val = 0>
|
||||
class shuffle_output
|
||||
{
|
||||
public:
|
||||
typedef UniformRandomNumberGenerator base_type;
|
||||
typedef typename base_type::result_type result_type;
|
||||
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
BOOST_STATIC_CONSTANT(int, buffer_size = k);
|
||||
|
||||
/**
|
||||
* Constructs a @c shuffle_output generator by invoking the
|
||||
* default constructor of the base generator.
|
||||
*
|
||||
* Complexity: Exactly k+1 invocations of the base generator.
|
||||
*/
|
||||
shuffle_output() : _rng() { init(); }
|
||||
#if defined(BOOST_MSVC) && _MSC_VER < 1300
|
||||
// MSVC does not implicitly generate the copy constructor here
|
||||
shuffle_output(const shuffle_output & x)
|
||||
: _rng(x._rng), y(x.y) { std::copy(x.v, x.v+k, v); }
|
||||
#endif
|
||||
/**
|
||||
* Constructs a shuffle_output generator by invoking the one-argument
|
||||
* constructor of the base generator with the parameter seed.
|
||||
*
|
||||
* Complexity: Exactly k+1 invocations of the base generator.
|
||||
*/
|
||||
template<class T>
|
||||
explicit shuffle_output(T s) : _rng(s) { init(); }
|
||||
/**
|
||||
* Constructs a shuffle_output generator by using a copy
|
||||
* of the provided generator.
|
||||
*
|
||||
* Precondition: The template argument UniformRandomNumberGenerator
|
||||
* shall denote a CopyConstructible type.
|
||||
*
|
||||
* Complexity: Exactly k+1 invocations of the base generator.
|
||||
*/
|
||||
explicit shuffle_output(const base_type & rng) : _rng(rng) { init(); }
|
||||
template<class It> shuffle_output(It& first, It last)
|
||||
: _rng(first, last) { init(); }
|
||||
void seed() { _rng.seed(); init(); }
|
||||
/**
|
||||
* Invokes the one-argument seed method of the base generator
|
||||
* with the parameter seed and re-initializes the internal buffer array.
|
||||
*
|
||||
* Complexity: Exactly k+1 invocations of the base generator.
|
||||
*/
|
||||
template<class T>
|
||||
void seed(T s) { _rng.seed(s); init(); }
|
||||
template<class It> void seed(It& first, It last)
|
||||
{
|
||||
_rng.seed(first, last);
|
||||
init();
|
||||
}
|
||||
|
||||
const base_type& base() const { return _rng; }
|
||||
|
||||
result_type operator()() {
|
||||
// calculating the range every time may seem wasteful. However, this
|
||||
// makes the information locally available for the optimizer.
|
||||
result_type range = (max)()-(min)()+1;
|
||||
int j = k*(y-(min)())/range;
|
||||
// assert(0 <= j && j < k);
|
||||
y = v[j];
|
||||
v[j] = _rng();
|
||||
return y;
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (_rng.min)(); }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (_rng.max)(); }
|
||||
static bool validation(result_type x) { return val == x; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const shuffle_output& s)
|
||||
{
|
||||
os << s._rng << " " << s.y << " ";
|
||||
for(int i = 0; i < s.buffer_size; ++i)
|
||||
os << s.v[i] << " ";
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, shuffle_output& s)
|
||||
{
|
||||
is >> s._rng >> std::ws >> s.y >> std::ws;
|
||||
for(int i = 0; i < s.buffer_size; ++i)
|
||||
is >> s.v[i] >> std::ws;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
friend bool operator==(const shuffle_output& x, const shuffle_output& y)
|
||||
{ return x._rng == y._rng && x.y == y.y && std::equal(x.v, x.v+k, y.v); }
|
||||
friend bool operator!=(const shuffle_output& x, const shuffle_output& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const shuffle_output& rhs) const
|
||||
{ return _rng == rhs._rng && y == rhs.y && std::equal(v, v+k, rhs.v); }
|
||||
bool operator!=(const shuffle_output& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
private:
|
||||
void init()
|
||||
{
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<result_type>::is_integer);
|
||||
#endif
|
||||
result_type range = (max)()-(min)();
|
||||
assert(range > 0); // otherwise there would be little choice
|
||||
if(static_cast<unsigned long>(k * range) <
|
||||
static_cast<unsigned long>(range)) // not a sufficient condition
|
||||
// likely overflow with bucket number computation
|
||||
assert(!"overflow will occur");
|
||||
|
||||
// we cannot use std::generate, because it uses pass-by-value for _rng
|
||||
for(result_type * p = v; p != v+k; ++p)
|
||||
*p = _rng();
|
||||
y = _rng();
|
||||
}
|
||||
|
||||
base_type _rng;
|
||||
result_type v[k];
|
||||
result_type y;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class UniformRandomNumberGenerator, int k,
|
||||
#ifndef BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
|
||||
typename UniformRandomNumberGenerator::result_type
|
||||
#else
|
||||
uint32_t
|
||||
#endif
|
||||
val>
|
||||
const bool shuffle_output<UniformRandomNumberGenerator, k, val>::has_fixed_range;
|
||||
|
||||
template<class UniformRandomNumberGenerator, int k,
|
||||
#ifndef BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
|
||||
typename UniformRandomNumberGenerator::result_type
|
||||
#else
|
||||
uint32_t
|
||||
#endif
|
||||
val>
|
||||
const int shuffle_output<UniformRandomNumberGenerator, k, val>::buffer_size;
|
||||
#endif
|
||||
|
||||
} // namespace random
|
||||
|
||||
// validation by experiment from Harry Erwin's generator.h (private e-mail)
|
||||
/**
|
||||
* According to Harry Erwin (private e-mail), the specialization
|
||||
* @c kreutzer1986 was suggested in:
|
||||
*
|
||||
* @blockquote
|
||||
* "System Simulation: Programming Styles and Languages (International
|
||||
* Computer Science Series)", Wolfgang Kreutzer, Addison-Wesley, December 1986.
|
||||
* @endblockquote
|
||||
*/
|
||||
typedef random::shuffle_output<
|
||||
random::linear_congruential<uint32_t, 1366, 150889, 714025, 0>,
|
||||
97, 139726> kreutzer1986;
|
||||
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_SHUFFLE_OUTPUT_HPP
|
||||
465
Boost/boost/random/subtract_with_carry.hpp
Normal file
465
Boost/boost/random/subtract_with_carry.hpp
Normal file
@@ -0,0 +1,465 @@
|
||||
/* boost random/subtract_with_carry.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: subtract_with_carry.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2002-03-02 created
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_SUBTRACT_WITH_CARRY_HPP
|
||||
#define BOOST_RANDOM_SUBTRACT_WITH_CARRY_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <iostream>
|
||||
#include <algorithm> // std::equal
|
||||
#include <stdexcept>
|
||||
#include <boost/config/no_tr1/cmath.hpp> // std::pow
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/cstdint.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/detail/workaround.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/detail/seed.hpp>
|
||||
#include <boost/random/linear_congruential.hpp>
|
||||
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
#if BOOST_WORKAROUND(_MSC_FULL_VER, BOOST_TESTED_AT(13102292)) && BOOST_MSVC > 1300
|
||||
# define BOOST_RANDOM_EXTRACT_SWC_01
|
||||
#endif
|
||||
|
||||
#if defined(__APPLE_CC__) && defined(__GNUC__) && (__GNUC__ == 3) && (__GNUC_MINOR__ <= 3)
|
||||
# define BOOST_RANDOM_EXTRACT_SWC_01
|
||||
#endif
|
||||
|
||||
# ifdef BOOST_RANDOM_EXTRACT_SWC_01
|
||||
namespace detail
|
||||
{
|
||||
template <class IStream, class SubtractWithCarry, class RealType>
|
||||
void extract_subtract_with_carry_01(
|
||||
IStream& is
|
||||
, SubtractWithCarry& f
|
||||
, RealType& carry
|
||||
, RealType* x
|
||||
, RealType modulus)
|
||||
{
|
||||
RealType value;
|
||||
for(unsigned int j = 0; j < f.long_lag; ++j) {
|
||||
is >> value >> std::ws;
|
||||
x[j] = value / modulus;
|
||||
}
|
||||
is >> value >> std::ws;
|
||||
carry = value / modulus;
|
||||
}
|
||||
}
|
||||
# endif
|
||||
|
||||
/**
|
||||
* Instantiations of @c subtract_with_carry model a
|
||||
* \pseudo_random_number_generator. The algorithm is
|
||||
* described in
|
||||
*
|
||||
* @blockquote
|
||||
* "A New Class of Random Number Generators", George
|
||||
* Marsaglia and Arif Zaman, Annals of Applied Probability,
|
||||
* Volume 1, Number 3 (1991), 462-480.
|
||||
* @endblockquote
|
||||
*/
|
||||
template<class IntType, IntType m, unsigned int s, unsigned int r,
|
||||
IntType val>
|
||||
class subtract_with_carry
|
||||
{
|
||||
public:
|
||||
typedef IntType result_type;
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = true);
|
||||
BOOST_STATIC_CONSTANT(result_type, min_value = 0);
|
||||
BOOST_STATIC_CONSTANT(result_type, max_value = m-1);
|
||||
BOOST_STATIC_CONSTANT(result_type, modulus = m);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, long_lag = r);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, short_lag = s);
|
||||
|
||||
subtract_with_carry() {
|
||||
// MSVC fails BOOST_STATIC_ASSERT with std::numeric_limits at class scope
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<result_type>::is_signed);
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<result_type>::is_integer);
|
||||
#endif
|
||||
seed();
|
||||
}
|
||||
BOOST_RANDOM_DETAIL_ARITHMETIC_CONSTRUCTOR(subtract_with_carry, uint32_t, value)
|
||||
{ seed(value); }
|
||||
BOOST_RANDOM_DETAIL_GENERATOR_CONSTRUCTOR(subtract_with_carry, Generator, gen)
|
||||
{ seed(gen); }
|
||||
template<class It> subtract_with_carry(It& first, It last) { seed(first,last); }
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
void seed() { seed(19780503u); }
|
||||
BOOST_RANDOM_DETAIL_ARITHMETIC_SEED(subtract_with_carry, uint32_t, value)
|
||||
{
|
||||
random::linear_congruential<int32_t, 40014, 0, 2147483563, 0> intgen(value);
|
||||
seed(intgen);
|
||||
}
|
||||
|
||||
// For GCC, moving this function out-of-line prevents inlining, which may
|
||||
// reduce overall object code size. However, MSVC does not grok
|
||||
// out-of-line template member functions.
|
||||
BOOST_RANDOM_DETAIL_GENERATOR_SEED(subtract_with_carry, Generator, gen)
|
||||
{
|
||||
// I could have used std::generate_n, but it takes "gen" by value
|
||||
for(unsigned int j = 0; j < long_lag; ++j)
|
||||
x[j] = gen() % modulus;
|
||||
carry = (x[long_lag-1] == 0);
|
||||
k = 0;
|
||||
}
|
||||
|
||||
template<class It>
|
||||
void seed(It& first, It last)
|
||||
{
|
||||
unsigned int j;
|
||||
for(j = 0; j < long_lag && first != last; ++j, ++first)
|
||||
x[j] = *first % modulus;
|
||||
if(first == last && j < long_lag)
|
||||
throw std::invalid_argument("subtract_with_carry::seed");
|
||||
carry = (x[long_lag-1] == 0);
|
||||
k = 0;
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return min_value; }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return max_value; }
|
||||
|
||||
result_type operator()()
|
||||
{
|
||||
int short_index = k - short_lag;
|
||||
if(short_index < 0)
|
||||
short_index += long_lag;
|
||||
IntType delta;
|
||||
if (x[short_index] >= x[k] + carry) {
|
||||
// x(n) >= 0
|
||||
delta = x[short_index] - (x[k] + carry);
|
||||
carry = 0;
|
||||
} else {
|
||||
// x(n) < 0
|
||||
delta = modulus - x[k] - carry + x[short_index];
|
||||
carry = 1;
|
||||
}
|
||||
x[k] = delta;
|
||||
++k;
|
||||
if(k >= long_lag)
|
||||
k = 0;
|
||||
return delta;
|
||||
}
|
||||
|
||||
public:
|
||||
static bool validation(result_type x) { return x == val; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os,
|
||||
const subtract_with_carry& f)
|
||||
{
|
||||
for(unsigned int j = 0; j < f.long_lag; ++j)
|
||||
os << f.compute(j) << " ";
|
||||
os << f.carry << " ";
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, subtract_with_carry& f)
|
||||
{
|
||||
for(unsigned int j = 0; j < f.long_lag; ++j)
|
||||
is >> f.x[j] >> std::ws;
|
||||
is >> f.carry >> std::ws;
|
||||
f.k = 0;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
friend bool operator==(const subtract_with_carry& x, const subtract_with_carry& y)
|
||||
{
|
||||
for(unsigned int j = 0; j < r; ++j)
|
||||
if(x.compute(j) != y.compute(j))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
friend bool operator!=(const subtract_with_carry& x, const subtract_with_carry& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const subtract_with_carry& rhs) const
|
||||
{
|
||||
for(unsigned int j = 0; j < r; ++j)
|
||||
if(compute(j) != rhs.compute(j))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool operator!=(const subtract_with_carry& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
// returns x(i-r+index), where index is in 0..r-1
|
||||
IntType compute(unsigned int index) const
|
||||
{
|
||||
return x[(k+index) % long_lag];
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
// state representation; next output (state) is x(i)
|
||||
// x[0] ... x[k] x[k+1] ... x[long_lag-1] represents
|
||||
// x(i-k) ... x(i) x(i+1) ... x(i-k+long_lag-1)
|
||||
// speed: base: 20-25 nsec
|
||||
// ranlux_4: 230 nsec, ranlux_7: 430 nsec, ranlux_14: 810 nsec
|
||||
// This state representation makes operator== and save/restore more
|
||||
// difficult, because we've already computed "too much" and thus
|
||||
// have to undo some steps to get at x(i-r) etc.
|
||||
|
||||
// state representation: next output (state) is x(i)
|
||||
// x[0] ... x[k] x[k+1] ... x[long_lag-1] represents
|
||||
// x(i-k) ... x(i) x(i-long_lag+1) ... x(i-k-1)
|
||||
// speed: base 28 nsec
|
||||
// ranlux_4: 370 nsec, ranlux_7: 688 nsec, ranlux_14: 1343 nsec
|
||||
IntType x[long_lag];
|
||||
unsigned int k;
|
||||
int carry;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class IntType, IntType m, unsigned int s, unsigned int r, IntType val>
|
||||
const bool subtract_with_carry<IntType, m, s, r, val>::has_fixed_range;
|
||||
template<class IntType, IntType m, unsigned int s, unsigned int r, IntType val>
|
||||
const IntType subtract_with_carry<IntType, m, s, r, val>::min_value;
|
||||
template<class IntType, IntType m, unsigned int s, unsigned int r, IntType val>
|
||||
const IntType subtract_with_carry<IntType, m, s, r, val>::max_value;
|
||||
template<class IntType, IntType m, unsigned int s, unsigned int r, IntType val>
|
||||
const IntType subtract_with_carry<IntType, m, s, r, val>::modulus;
|
||||
template<class IntType, IntType m, unsigned int s, unsigned int r, IntType val>
|
||||
const unsigned int subtract_with_carry<IntType, m, s, r, val>::long_lag;
|
||||
template<class IntType, IntType m, unsigned int s, unsigned int r, IntType val>
|
||||
const unsigned int subtract_with_carry<IntType, m, s, r, val>::short_lag;
|
||||
#endif
|
||||
|
||||
|
||||
// use a floating-point representation to produce values in [0..1)
|
||||
/** @copydoc boost::random::subtract_with_carry */
|
||||
template<class RealType, int w, unsigned int s, unsigned int r, int val=0>
|
||||
class subtract_with_carry_01
|
||||
{
|
||||
public:
|
||||
typedef RealType result_type;
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
BOOST_STATIC_CONSTANT(int, word_size = w);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, long_lag = r);
|
||||
BOOST_STATIC_CONSTANT(unsigned int, short_lag = s);
|
||||
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<result_type>::is_integer);
|
||||
#endif
|
||||
|
||||
subtract_with_carry_01() { init_modulus(); seed(); }
|
||||
explicit subtract_with_carry_01(uint32_t value)
|
||||
{ init_modulus(); seed(value); }
|
||||
template<class It> subtract_with_carry_01(It& first, It last)
|
||||
{ init_modulus(); seed(first,last); }
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
void init_modulus()
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::pow;
|
||||
#endif
|
||||
_modulus = pow(RealType(2), word_size);
|
||||
}
|
||||
/// \endcond hide_private_members
|
||||
|
||||
public:
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
void seed(uint32_t value = 19780503u)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::fmod;
|
||||
#endif
|
||||
random::linear_congruential<int32_t, 40014, 0, 2147483563, 0> gen(value);
|
||||
unsigned long array[(w+31)/32 * long_lag];
|
||||
for(unsigned int j = 0; j < sizeof(array)/sizeof(unsigned long); ++j)
|
||||
array[j] = gen();
|
||||
unsigned long * start = array;
|
||||
seed(start, array + sizeof(array)/sizeof(unsigned long));
|
||||
}
|
||||
|
||||
template<class It>
|
||||
void seed(It& first, It last)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::fmod;
|
||||
using std::pow;
|
||||
#endif
|
||||
unsigned long mask = ~((~0u) << (w%32)); // now lowest (w%32) bits set
|
||||
RealType two32 = pow(RealType(2), 32);
|
||||
unsigned int j;
|
||||
for(j = 0; j < long_lag && first != last; ++j) {
|
||||
x[j] = RealType(0);
|
||||
for(int i = 0; i < w/32 && first != last; ++i, ++first)
|
||||
x[j] += *first / pow(two32,i+1);
|
||||
if(first != last && mask != 0) {
|
||||
x[j] += fmod((*first & mask) / _modulus, RealType(1));
|
||||
++first;
|
||||
}
|
||||
}
|
||||
if(first == last && j < long_lag)
|
||||
throw std::invalid_argument("subtract_with_carry_01::seed");
|
||||
carry = (x[long_lag-1] ? 0 : 1 / _modulus);
|
||||
k = 0;
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(0); }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(1); }
|
||||
|
||||
result_type operator()()
|
||||
{
|
||||
int short_index = k - short_lag;
|
||||
if(short_index < 0)
|
||||
short_index += long_lag;
|
||||
RealType delta = x[short_index] - x[k] - carry;
|
||||
if(delta < 0) {
|
||||
delta += RealType(1);
|
||||
carry = RealType(1)/_modulus;
|
||||
} else {
|
||||
carry = 0;
|
||||
}
|
||||
x[k] = delta;
|
||||
++k;
|
||||
if(k >= long_lag)
|
||||
k = 0;
|
||||
return delta;
|
||||
}
|
||||
|
||||
static bool validation(result_type x)
|
||||
{ return x == val/pow(RealType(2), word_size); }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os,
|
||||
const subtract_with_carry_01& f)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
// allow for Koenig lookup
|
||||
using std::pow;
|
||||
#endif
|
||||
std::ios_base::fmtflags oldflags = os.flags(os.dec | os.fixed | os.left);
|
||||
for(unsigned int j = 0; j < f.long_lag; ++j)
|
||||
os << (f.compute(j) * f._modulus) << " ";
|
||||
os << (f.carry * f._modulus);
|
||||
os.flags(oldflags);
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, subtract_with_carry_01& f)
|
||||
{
|
||||
# ifdef BOOST_RANDOM_EXTRACT_SWC_01
|
||||
detail::extract_subtract_with_carry_01(is, f, f.carry, f.x, f._modulus);
|
||||
# else
|
||||
// MSVC (up to 7.1) and Borland (up to 5.64) don't handle the template type
|
||||
// parameter "RealType" available from the class template scope, so use
|
||||
// the member typedef
|
||||
typename subtract_with_carry_01::result_type value;
|
||||
for(unsigned int j = 0; j < long_lag; ++j) {
|
||||
is >> value >> std::ws;
|
||||
f.x[j] = value / f._modulus;
|
||||
}
|
||||
is >> value >> std::ws;
|
||||
f.carry = value / f._modulus;
|
||||
# endif
|
||||
f.k = 0;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
friend bool operator==(const subtract_with_carry_01& x,
|
||||
const subtract_with_carry_01& y)
|
||||
{
|
||||
for(unsigned int j = 0; j < r; ++j)
|
||||
if(x.compute(j) != y.compute(j))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
friend bool operator!=(const subtract_with_carry_01& x,
|
||||
const subtract_with_carry_01& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const subtract_with_carry_01& rhs) const
|
||||
{
|
||||
for(unsigned int j = 0; j < r; ++j)
|
||||
if(compute(j) != rhs.compute(j))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool operator!=(const subtract_with_carry_01& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
RealType compute(unsigned int index) const;
|
||||
/// \endcond
|
||||
unsigned int k;
|
||||
RealType carry;
|
||||
RealType x[long_lag];
|
||||
RealType _modulus;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class RealType, int w, unsigned int s, unsigned int r, int val>
|
||||
const bool subtract_with_carry_01<RealType, w, s, r, val>::has_fixed_range;
|
||||
template<class RealType, int w, unsigned int s, unsigned int r, int val>
|
||||
const int subtract_with_carry_01<RealType, w, s, r, val>::word_size;
|
||||
template<class RealType, int w, unsigned int s, unsigned int r, int val>
|
||||
const unsigned int subtract_with_carry_01<RealType, w, s, r, val>::long_lag;
|
||||
template<class RealType, int w, unsigned int s, unsigned int r, int val>
|
||||
const unsigned int subtract_with_carry_01<RealType, w, s, r, val>::short_lag;
|
||||
#endif
|
||||
|
||||
/// \cond hide_private_members
|
||||
template<class RealType, int w, unsigned int s, unsigned int r, int val>
|
||||
RealType subtract_with_carry_01<RealType, w, s, r, val>::compute(unsigned int index) const
|
||||
{
|
||||
return x[(k+index) % long_lag];
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
} // namespace random
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_SUBTRACT_WITH_CARRY_HPP
|
||||
118
Boost/boost/random/triangle_distribution.hpp
Normal file
118
Boost/boost/random/triangle_distribution.hpp
Normal file
@@ -0,0 +1,118 @@
|
||||
/* boost random/triangle_distribution.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: triangle_distribution.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_TRIANGLE_DISTRIBUTION_HPP
|
||||
#define BOOST_RANDOM_TRIANGLE_DISTRIBUTION_HPP
|
||||
|
||||
#include <boost/config/no_tr1/cmath.hpp>
|
||||
#include <cassert>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/uniform_01.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* Instantiations of @c triangle_distribution model a \random_distribution.
|
||||
* A @c triangle_distribution has three parameters, @c a, @c b, and @c c,
|
||||
* which are the smallest, the most probable and the largest values of
|
||||
* the distribution respectively.
|
||||
*/
|
||||
template<class RealType = double>
|
||||
class triangle_distribution
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef RealType result_type;
|
||||
|
||||
/**
|
||||
* Constructs a @c triangle_distribution with the parameters
|
||||
* @c a, @c b, and @c c.
|
||||
*
|
||||
* Preconditions: a <= b <= c.
|
||||
*/
|
||||
explicit triangle_distribution(result_type a_arg = result_type(0),
|
||||
result_type b_arg = result_type(0.5),
|
||||
result_type c_arg = result_type(1))
|
||||
: _a(a_arg), _b(b_arg), _c(c_arg)
|
||||
{
|
||||
assert(_a <= _b && _b <= _c);
|
||||
init();
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/** Returns the @c a parameter of the distribution */
|
||||
result_type a() const { return _a; }
|
||||
/** Returns the @c b parameter of the distribution */
|
||||
result_type b() const { return _b; }
|
||||
/** Returns the @c c parameter of the distribution */
|
||||
result_type c() const { return _c; }
|
||||
|
||||
void reset() { }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
using std::sqrt;
|
||||
#endif
|
||||
result_type u = eng();
|
||||
if( u <= q1 )
|
||||
return _a + p1*sqrt(u);
|
||||
else
|
||||
return _c - d3*sqrt(d2*u-d1);
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const triangle_distribution& td)
|
||||
{
|
||||
os << td._a << " " << td._b << " " << td._c;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, triangle_distribution& td)
|
||||
{
|
||||
is >> std::ws >> td._a >> std::ws >> td._b >> std::ws >> td._c;
|
||||
td.init();
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
/// \cond hide_private_members
|
||||
void init()
|
||||
{
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
using std::sqrt;
|
||||
#endif
|
||||
d1 = _b - _a;
|
||||
d2 = _c - _a;
|
||||
d3 = sqrt(_c - _b);
|
||||
q1 = d1 / d2;
|
||||
p1 = sqrt(d1 * d2);
|
||||
}
|
||||
/// \endcond
|
||||
|
||||
result_type _a, _b, _c;
|
||||
result_type d1, d2, d3, q1, p1;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_TRIANGLE_DISTRIBUTION_HPP
|
||||
273
Boost/boost/random/uniform_01.hpp
Normal file
273
Boost/boost/random/uniform_01.hpp
Normal file
@@ -0,0 +1,273 @@
|
||||
/* boost random/uniform_01.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: uniform_01.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_UNIFORM_01_HPP
|
||||
#define BOOST_RANDOM_UNIFORM_01_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/detail/pass_through_engine.hpp>
|
||||
|
||||
#include <boost/random/detail/disable_warnings.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
#ifdef BOOST_RANDOM_DOXYGEN
|
||||
|
||||
/**
|
||||
* The distribution function uniform_01 models a \random_distribution.
|
||||
* On each invocation, it returns a random floating-point value
|
||||
* uniformly distributed in the range [0..1).
|
||||
*
|
||||
* The template parameter RealType shall denote a float-like value type
|
||||
* with support for binary operators +, -, and /.
|
||||
*
|
||||
* Note: The current implementation is buggy, because it may not fill
|
||||
* all of the mantissa with random bits. I'm unsure how to fill a
|
||||
* (to-be-invented) @c boost::bigfloat class with random bits efficiently.
|
||||
* It's probably time for a traits class.
|
||||
*/
|
||||
template<class RealType = double>
|
||||
class uniform_01
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef RealType result_type;
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const;
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const;
|
||||
void reset();
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng);
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const new_uniform_01&)
|
||||
{
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, new_uniform_01&)
|
||||
{
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
namespace detail {
|
||||
|
||||
template<class RealType>
|
||||
class new_uniform_01
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef RealType result_type;
|
||||
// compiler-generated copy ctor and copy assignment are fine
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(0); }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(1); }
|
||||
void reset() { }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng) {
|
||||
for (;;) {
|
||||
typedef typename Engine::result_type base_result;
|
||||
result_type factor = result_type(1) /
|
||||
(result_type((eng.max)()-(eng.min)()) +
|
||||
result_type(std::numeric_limits<base_result>::is_integer ? 1 : 0));
|
||||
result_type result = result_type(eng() - (eng.min)()) * factor;
|
||||
if (result < result_type(1))
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const new_uniform_01&)
|
||||
{
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, new_uniform_01&)
|
||||
{
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
};
|
||||
|
||||
template<class UniformRandomNumberGenerator, class RealType>
|
||||
class backward_compatible_uniform_01
|
||||
{
|
||||
typedef boost::random::detail::ptr_helper<UniformRandomNumberGenerator> traits;
|
||||
typedef boost::random::detail::pass_through_engine<UniformRandomNumberGenerator> internal_engine_type;
|
||||
public:
|
||||
typedef UniformRandomNumberGenerator base_type;
|
||||
typedef RealType result_type;
|
||||
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
|
||||
#if !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS) && !(defined(BOOST_MSVC) && BOOST_MSVC <= 1300)
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
|
||||
#endif
|
||||
|
||||
explicit backward_compatible_uniform_01(typename traits::rvalue_type rng)
|
||||
: _rng(rng),
|
||||
_factor(result_type(1) /
|
||||
(result_type((_rng.max)()-(_rng.min)()) +
|
||||
result_type(std::numeric_limits<base_result>::is_integer ? 1 : 0)))
|
||||
{
|
||||
}
|
||||
// compiler-generated copy ctor and copy assignment are fine
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(0); }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return result_type(1); }
|
||||
typename traits::value_type& base() { return _rng.base(); }
|
||||
const typename traits::value_type& base() const { return _rng.base(); }
|
||||
void reset() { }
|
||||
|
||||
result_type operator()() {
|
||||
for (;;) {
|
||||
result_type result = result_type(_rng() - (_rng.min)()) * _factor;
|
||||
if (result < result_type(1))
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_OPERATORS_IN_NAMESPACE) && !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const backward_compatible_uniform_01& u)
|
||||
{
|
||||
os << u._rng;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, backward_compatible_uniform_01& u)
|
||||
{
|
||||
is >> u._rng;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
typedef typename internal_engine_type::result_type base_result;
|
||||
internal_engine_type _rng;
|
||||
result_type _factor;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class UniformRandomNumberGenerator, class RealType>
|
||||
const bool backward_compatible_uniform_01<UniformRandomNumberGenerator, RealType>::has_fixed_range;
|
||||
#endif
|
||||
|
||||
template<class UniformRandomNumberGenerator>
|
||||
struct select_uniform_01
|
||||
{
|
||||
template<class RealType>
|
||||
struct apply
|
||||
{
|
||||
typedef backward_compatible_uniform_01<UniformRandomNumberGenerator, RealType> type;
|
||||
};
|
||||
};
|
||||
|
||||
template<>
|
||||
struct select_uniform_01<float>
|
||||
{
|
||||
template<class RealType>
|
||||
struct apply
|
||||
{
|
||||
typedef new_uniform_01<float> type;
|
||||
};
|
||||
};
|
||||
|
||||
template<>
|
||||
struct select_uniform_01<double>
|
||||
{
|
||||
template<class RealType>
|
||||
struct apply
|
||||
{
|
||||
typedef new_uniform_01<double> type;
|
||||
};
|
||||
};
|
||||
|
||||
template<>
|
||||
struct select_uniform_01<long double>
|
||||
{
|
||||
template<class RealType>
|
||||
struct apply
|
||||
{
|
||||
typedef new_uniform_01<long double> type;
|
||||
};
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
// Because it is so commonly used: uniform distribution on the real [0..1)
|
||||
// range. This allows for specializations to avoid a costly int -> float
|
||||
// conversion plus float multiplication
|
||||
template<class UniformRandomNumberGenerator = double, class RealType = double>
|
||||
class uniform_01
|
||||
: public detail::select_uniform_01<UniformRandomNumberGenerator>::BOOST_NESTED_TEMPLATE apply<RealType>::type
|
||||
{
|
||||
typedef typename detail::select_uniform_01<UniformRandomNumberGenerator>::BOOST_NESTED_TEMPLATE apply<RealType>::type impl_type;
|
||||
typedef boost::random::detail::ptr_helper<UniformRandomNumberGenerator> traits;
|
||||
public:
|
||||
|
||||
uniform_01() {}
|
||||
|
||||
explicit uniform_01(typename traits::rvalue_type rng)
|
||||
: impl_type(rng)
|
||||
{
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_OPERATORS_IN_NAMESPACE) && !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const uniform_01& u)
|
||||
{
|
||||
os << static_cast<const impl_type&>(u);
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, uniform_01& u)
|
||||
{
|
||||
is >> static_cast<impl_type&>(u);
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/random/detail/enable_warnings.hpp>
|
||||
|
||||
#endif // BOOST_RANDOM_UNIFORM_01_HPP
|
||||
300
Boost/boost/random/uniform_int.hpp
Normal file
300
Boost/boost/random/uniform_int.hpp
Normal file
@@ -0,0 +1,300 @@
|
||||
/* boost random/uniform_int.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: uniform_int.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-04-08 added min<max assertion (N. Becker)
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_UNIFORM_INT_HPP
|
||||
#define BOOST_RANDOM_UNIFORM_INT_HPP
|
||||
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/detail/workaround.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/detail/signed_unsigned_tools.hpp>
|
||||
#include <boost/type_traits/make_unsigned.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* The distribution function uniform_int models a \random_distribution.
|
||||
* On each invocation, it returns a random integer value uniformly
|
||||
* distributed in the set of integer numbers {min, min+1, min+2, ..., max}.
|
||||
*
|
||||
* The template parameter IntType shall denote an integer-like value type.
|
||||
*/
|
||||
template<class IntType = int>
|
||||
class uniform_int
|
||||
{
|
||||
public:
|
||||
typedef IntType input_type;
|
||||
typedef IntType result_type;
|
||||
|
||||
/// \cond hide_private_members
|
||||
typedef typename make_unsigned<result_type>::type range_type;
|
||||
/// \endcond
|
||||
|
||||
/**
|
||||
* Constructs a uniform_int object. @c min and @c max are
|
||||
* the parameters of the distribution.
|
||||
*
|
||||
* Requires: min <= max
|
||||
*/
|
||||
explicit uniform_int(IntType min_arg = 0, IntType max_arg = 9)
|
||||
: _min(min_arg), _max(max_arg)
|
||||
{
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
// MSVC fails BOOST_STATIC_ASSERT with std::numeric_limits at class scope
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<IntType>::is_integer);
|
||||
#endif
|
||||
assert(min_arg <= max_arg);
|
||||
init();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns: The "min" parameter of the distribution
|
||||
*/
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _min; }
|
||||
/**
|
||||
* Returns: The "max" parameter of the distribution
|
||||
*/
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _max; }
|
||||
void reset() { }
|
||||
|
||||
// can't have member function templates out-of-line due to MSVC bugs
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
return generate(eng, _min, _max, _range);
|
||||
}
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng, result_type n)
|
||||
{
|
||||
assert(n > 0);
|
||||
|
||||
if (n == 1)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
return generate(eng, 0, n - 1, n - 1);
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const uniform_int& ud)
|
||||
{
|
||||
os << ud._min << " " << ud._max;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, uniform_int& ud)
|
||||
{
|
||||
is >> std::ws >> ud._min >> std::ws >> ud._max;
|
||||
ud.init();
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
|
||||
#ifdef BOOST_MSVC
|
||||
#pragma warning(push)
|
||||
// disable division by zero warning, since we can't
|
||||
// actually divide by zero.
|
||||
#pragma warning(disable:4723)
|
||||
#endif
|
||||
|
||||
/// \cond hide_private_members
|
||||
template<class Engine>
|
||||
static result_type generate(Engine& eng, result_type min_value, result_type /*max_value*/, range_type range)
|
||||
{
|
||||
typedef typename Engine::result_type base_result;
|
||||
// ranges are always unsigned
|
||||
typedef typename make_unsigned<base_result>::type base_unsigned;
|
||||
const base_result bmin = (eng.min)();
|
||||
const base_unsigned brange =
|
||||
random::detail::subtract<base_result>()((eng.max)(), (eng.min)());
|
||||
|
||||
if(range == 0) {
|
||||
return min_value;
|
||||
} else if(brange == range) {
|
||||
// this will probably never happen in real life
|
||||
// basically nothing to do; just take care we don't overflow / underflow
|
||||
base_unsigned v = random::detail::subtract<base_result>()(eng(), bmin);
|
||||
return random::detail::add<base_unsigned, result_type>()(v, min_value);
|
||||
} else if(brange < range) {
|
||||
// use rejection method to handle things like 0..3 --> 0..4
|
||||
for(;;) {
|
||||
// concatenate several invocations of the base RNG
|
||||
// take extra care to avoid overflows
|
||||
|
||||
// limit == floor((range+1)/(brange+1))
|
||||
// Therefore limit*(brange+1) <= range+1
|
||||
range_type limit;
|
||||
if(range == (std::numeric_limits<range_type>::max)()) {
|
||||
limit = range/(range_type(brange)+1);
|
||||
if(range % (range_type(brange)+1) == range_type(brange))
|
||||
++limit;
|
||||
} else {
|
||||
limit = (range+1)/(range_type(brange)+1);
|
||||
}
|
||||
|
||||
// We consider "result" as expressed to base (brange+1):
|
||||
// For every power of (brange+1), we determine a random factor
|
||||
range_type result = range_type(0);
|
||||
range_type mult = range_type(1);
|
||||
|
||||
// loop invariants:
|
||||
// result < mult
|
||||
// mult <= range
|
||||
while(mult <= limit) {
|
||||
// Postcondition: result <= range, thus no overflow
|
||||
//
|
||||
// limit*(brange+1)<=range+1 def. of limit (1)
|
||||
// eng()-bmin<=brange eng() post. (2)
|
||||
// and mult<=limit. loop condition (3)
|
||||
// Therefore mult*(eng()-bmin+1)<=range+1 by (1),(2),(3) (4)
|
||||
// Therefore mult*(eng()-bmin)+mult<=range+1 rearranging (4) (5)
|
||||
// result<mult loop invariant (6)
|
||||
// Therefore result+mult*(eng()-bmin)<range+1 by (5), (6) (7)
|
||||
//
|
||||
// Postcondition: result < mult*(brange+1)
|
||||
//
|
||||
// result<mult loop invariant (1)
|
||||
// eng()-bmin<=brange eng() post. (2)
|
||||
// Therefore result+mult*(eng()-bmin) <
|
||||
// mult+mult*(eng()-bmin) by (1) (3)
|
||||
// Therefore result+(eng()-bmin)*mult <
|
||||
// mult+mult*brange by (2), (3) (4)
|
||||
// Therefore result+(eng()-bmin)*mult <
|
||||
// mult*(brange+1) by (4)
|
||||
result += static_cast<range_type>(random::detail::subtract<base_result>()(eng(), bmin) * mult);
|
||||
|
||||
// equivalent to (mult * (brange+1)) == range+1, but avoids overflow.
|
||||
if(mult * range_type(brange) == range - mult + 1) {
|
||||
// The destination range is an integer power of
|
||||
// the generator's range.
|
||||
return(result);
|
||||
}
|
||||
|
||||
// Postcondition: mult <= range
|
||||
//
|
||||
// limit*(brange+1)<=range+1 def. of limit (1)
|
||||
// mult<=limit loop condition (2)
|
||||
// Therefore mult*(brange+1)<=range+1 by (1), (2) (3)
|
||||
// mult*(brange+1)!=range+1 preceding if (4)
|
||||
// Therefore mult*(brange+1)<range+1 by (3), (4) (5)
|
||||
//
|
||||
// Postcondition: result < mult
|
||||
//
|
||||
// See the second postcondition on the change to result.
|
||||
mult *= range_type(brange)+range_type(1);
|
||||
}
|
||||
// loop postcondition: range/mult < brange+1
|
||||
//
|
||||
// mult > limit loop condition (1)
|
||||
// Suppose range/mult >= brange+1 Assumption (2)
|
||||
// range >= mult*(brange+1) by (2) (3)
|
||||
// range+1 > mult*(brange+1) by (3) (4)
|
||||
// range+1 > (limit+1)*(brange+1) by (1), (4) (5)
|
||||
// (range+1)/(brange+1) > limit+1 by (5) (6)
|
||||
// limit < floor((range+1)/(brange+1)) by (6) (7)
|
||||
// limit==floor((range+1)/(brange+1)) def. of limit (8)
|
||||
// not (2) reductio (9)
|
||||
//
|
||||
// loop postcondition: (range/mult)*mult+(mult-1) >= range
|
||||
//
|
||||
// (range/mult)*mult + range%mult == range identity (1)
|
||||
// range%mult < mult def. of % (2)
|
||||
// (range/mult)*mult+mult > range by (1), (2) (3)
|
||||
// (range/mult)*mult+(mult-1) >= range by (3) (4)
|
||||
//
|
||||
// Note that the maximum value of result at this point is (mult-1),
|
||||
// so after this final step, we generate numbers that can be
|
||||
// at least as large as range. We have to really careful to avoid
|
||||
// overflow in this final addition and in the rejection. Anything
|
||||
// that overflows is larger than range and can thus be rejected.
|
||||
|
||||
// range/mult < brange+1 -> no endless loop
|
||||
range_type result_increment = uniform_int<range_type>(0, range/mult)(eng);
|
||||
if((std::numeric_limits<range_type>::max)() / mult < result_increment) {
|
||||
// The multiplcation would overflow. Reject immediately.
|
||||
continue;
|
||||
}
|
||||
result_increment *= mult;
|
||||
// unsigned integers are guaranteed to wrap on overflow.
|
||||
result += result_increment;
|
||||
if(result < result_increment) {
|
||||
// The addition overflowed. Reject.
|
||||
continue;
|
||||
}
|
||||
if(result > range) {
|
||||
// Too big. Reject.
|
||||
continue;
|
||||
}
|
||||
return random::detail::add<range_type, result_type>()(result, min_value);
|
||||
}
|
||||
} else { // brange > range
|
||||
base_unsigned bucket_size;
|
||||
// it's safe to add 1 to range, as long as we cast it first,
|
||||
// because we know that it is less than brange. However,
|
||||
// we do need to be careful not to cause overflow by adding 1
|
||||
// to brange.
|
||||
if(brange == (std::numeric_limits<base_unsigned>::max)()) {
|
||||
bucket_size = brange / (static_cast<base_unsigned>(range)+1);
|
||||
if(brange % (static_cast<base_unsigned>(range)+1) == static_cast<base_unsigned>(range)) {
|
||||
++bucket_size;
|
||||
}
|
||||
} else {
|
||||
bucket_size = (brange+1) / (static_cast<base_unsigned>(range)+1);
|
||||
}
|
||||
for(;;) {
|
||||
base_unsigned result =
|
||||
random::detail::subtract<base_result>()(eng(), bmin);
|
||||
result /= bucket_size;
|
||||
// result and range are non-negative, and result is possibly larger
|
||||
// than range, so the cast is safe
|
||||
if(result <= static_cast<base_unsigned>(range))
|
||||
return random::detail::add<base_unsigned, result_type>()(result, min_value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef BOOST_MSVC
|
||||
#pragma warning(pop)
|
||||
#endif
|
||||
|
||||
void init()
|
||||
{
|
||||
_range = random::detail::subtract<result_type>()(_max, _min);
|
||||
}
|
||||
|
||||
/// \endcond
|
||||
|
||||
// The result_type may be signed or unsigned, but the _range is always
|
||||
// unsigned.
|
||||
result_type _min, _max;
|
||||
range_type _range;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_UNIFORM_INT_HPP
|
||||
101
Boost/boost/random/uniform_on_sphere.hpp
Normal file
101
Boost/boost/random/uniform_on_sphere.hpp
Normal file
@@ -0,0 +1,101 @@
|
||||
/* boost random/uniform_on_sphere.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: uniform_on_sphere.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_UNIFORM_ON_SPHERE_HPP
|
||||
#define BOOST_RANDOM_UNIFORM_ON_SPHERE_HPP
|
||||
|
||||
#include <vector>
|
||||
#include <algorithm> // std::transform
|
||||
#include <functional> // std::bind2nd, std::divides
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/normal_distribution.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* Instantiations of class template uniform_on_sphere model a
|
||||
* \random_distribution. Such a distribution produces random
|
||||
* numbers uniformly distributed on the unit sphere of arbitrary
|
||||
* dimension @c dim. The @c Cont template parameter must be a STL-like
|
||||
* container type with begin and end operations returning non-const
|
||||
* ForwardIterators of type @c Cont::iterator. Each invocation of the
|
||||
* @c UniformRandomNumberGenerator shall result in a floating-point
|
||||
* value in the range [0,1).
|
||||
*/
|
||||
template<class RealType = double, class Cont = std::vector<RealType> >
|
||||
class uniform_on_sphere
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef Cont result_type;
|
||||
|
||||
/**
|
||||
* Constructs a @c uniform_on_sphere distribution.
|
||||
* @c dim is the dimension of the sphere.
|
||||
*/
|
||||
explicit uniform_on_sphere(int dim = 2) : _container(dim), _dim(dim) { }
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
void reset() { _normal.reset(); }
|
||||
|
||||
template<class Engine>
|
||||
const result_type & operator()(Engine& eng)
|
||||
{
|
||||
RealType sqsum = 0;
|
||||
for(typename Cont::iterator it = _container.begin();
|
||||
it != _container.end();
|
||||
++it) {
|
||||
RealType val = _normal(eng);
|
||||
*it = val;
|
||||
sqsum += val * val;
|
||||
}
|
||||
#ifndef BOOST_NO_STDC_NAMESPACE
|
||||
using std::sqrt;
|
||||
#endif
|
||||
// for all i: result[i] /= sqrt(sqsum)
|
||||
std::transform(_container.begin(), _container.end(), _container.begin(),
|
||||
std::bind2nd(std::divides<RealType>(), sqrt(sqsum)));
|
||||
return _container;
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const uniform_on_sphere& sd)
|
||||
{
|
||||
os << sd._dim;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, uniform_on_sphere& sd)
|
||||
{
|
||||
is >> std::ws >> sd._dim;
|
||||
sd._container.resize(sd._dim);
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
normal_distribution<RealType> _normal;
|
||||
result_type _container;
|
||||
int _dim;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_UNIFORM_ON_SPHERE_HPP
|
||||
108
Boost/boost/random/uniform_real.hpp
Normal file
108
Boost/boost/random/uniform_real.hpp
Normal file
@@ -0,0 +1,108 @@
|
||||
/* boost random/uniform_real.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: uniform_real.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-04-08 added min<max assertion (N. Becker)
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_UNIFORM_REAL_HPP
|
||||
#define BOOST_RANDOM_UNIFORM_REAL_HPP
|
||||
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/**
|
||||
* The distribution function uniform_real models a random distribution.
|
||||
* On each invocation, it returns a random floating-point value uniformly
|
||||
* distributed in the range [min..max). The value is computed using
|
||||
* std::numeric_limits<RealType>::digits random binary digits, i.e.
|
||||
* the mantissa of the floating-point value is completely filled with
|
||||
* random bits.
|
||||
*
|
||||
* Note: The current implementation is buggy, because it may not fill
|
||||
* all of the mantissa with random bits.
|
||||
*/
|
||||
template<class RealType = double>
|
||||
class uniform_real
|
||||
{
|
||||
public:
|
||||
typedef RealType input_type;
|
||||
typedef RealType result_type;
|
||||
|
||||
/**
|
||||
* Constructs a uniform_real object. @c min and @c max are the
|
||||
* parameters of the distribution.
|
||||
*
|
||||
* Requires: min <= max
|
||||
*/
|
||||
explicit uniform_real(RealType min_arg = RealType(0),
|
||||
RealType max_arg = RealType(1))
|
||||
: _min(min_arg), _max(max_arg)
|
||||
{
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
BOOST_STATIC_ASSERT(!std::numeric_limits<RealType>::is_integer);
|
||||
#endif
|
||||
assert(min_arg <= max_arg);
|
||||
}
|
||||
|
||||
// compiler-generated copy ctor and assignment operator are fine
|
||||
|
||||
/**
|
||||
* Returns: The "min" parameter of the distribution
|
||||
*/
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _min; }
|
||||
/**
|
||||
* Returns: The "max" parameter of the distribution
|
||||
*/
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _max; }
|
||||
void reset() { }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng) {
|
||||
result_type numerator = static_cast<result_type>(eng() - eng.min BOOST_PREVENT_MACRO_SUBSTITUTION());
|
||||
result_type divisor = static_cast<result_type>(eng.max BOOST_PREVENT_MACRO_SUBSTITUTION() - eng.min BOOST_PREVENT_MACRO_SUBSTITUTION());
|
||||
assert(divisor > 0);
|
||||
assert(numerator >= 0 && numerator <= divisor);
|
||||
return numerator / divisor * (_max - _min) + _min;
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const uniform_real& ud)
|
||||
{
|
||||
os << ud._min << " " << ud._max;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, uniform_real& ud)
|
||||
{
|
||||
is >> std::ws >> ud._min >> std::ws >> ud._max;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
RealType _min, _max;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_UNIFORM_REAL_HPP
|
||||
158
Boost/boost/random/uniform_smallint.hpp
Normal file
158
Boost/boost/random/uniform_smallint.hpp
Normal file
@@ -0,0 +1,158 @@
|
||||
/* boost random/uniform_smallint.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2000-2001
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: uniform_smallint.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
* Revision history
|
||||
* 2001-04-08 added min<max assertion (N. Becker)
|
||||
* 2001-02-18 moved to individual header files
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_UNIFORM_SMALLINT_HPP
|
||||
#define BOOST_RANDOM_UNIFORM_SMALLINT_HPP
|
||||
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/random/detail/config.hpp>
|
||||
#include <boost/random/uniform_01.hpp>
|
||||
#include <boost/detail/workaround.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
// uniform integer distribution on a small range [min, max]
|
||||
|
||||
/**
|
||||
* The distribution function uniform_smallint models a \random_distribution.
|
||||
* On each invocation, it returns a random integer value uniformly distributed
|
||||
* in the set of integer numbers {min, min+1, min+2, ..., max}. It assumes
|
||||
* that the desired range (max-min+1) is small compared to the range of the
|
||||
* underlying source of random numbers and thus makes no attempt to limit
|
||||
* quantization errors.
|
||||
*
|
||||
* Let r<sub>out</sub>=(max-min+1) the desired range of integer numbers, and
|
||||
* let r<sub>base</sub> be the range of the underlying source of random
|
||||
* numbers. Then, for the uniform distribution, the theoretical probability
|
||||
* for any number i in the range r<sub>out</sub> will be p<sub>out</sub>(i) =
|
||||
* 1/r<sub>out</sub>. Likewise, assume a uniform distribution on r<sub>base</sub> for
|
||||
* the underlying source of random numbers, i.e. p<sub>base</sub>(i) =
|
||||
* 1/r<sub>base</sub>. Let p<sub>out_s</sub>(i) denote the random
|
||||
* distribution generated by @c uniform_smallint. Then the sum over all
|
||||
* i in r<sub>out</sub> of (p<sub>out_s</sub>(i)/p<sub>out</sub>(i) - 1)<sup>2</sup>
|
||||
* shall not exceed r<sub>out</sub>/r<sub>base</sub><sup>2</sup>
|
||||
* (r<sub>base</sub> mod r<sub>out</sub>)(r<sub>out</sub> -
|
||||
* r<sub>base</sub> mod r<sub>out</sub>).
|
||||
*
|
||||
* The template parameter IntType shall denote an integer-like value type.
|
||||
*
|
||||
* Note: The property above is the square sum of the relative differences
|
||||
* in probabilities between the desired uniform distribution
|
||||
* p<sub>out</sub>(i) and the generated distribution p<sub>out_s</sub>(i).
|
||||
* The property can be fulfilled with the calculation
|
||||
* (base_rng mod r<sub>out</sub>), as follows: Let r = r<sub>base</sub> mod
|
||||
* r<sub>out</sub>. The base distribution on r<sub>base</sub> is folded onto the
|
||||
* range r<sub>out</sub>. The numbers i < r have assigned (r<sub>base</sub>
|
||||
* div r<sub>out</sub>)+1 numbers of the base distribution, the rest has
|
||||
* only (r<sub>base</sub> div r<sub>out</sub>). Therefore,
|
||||
* p<sub>out_s</sub>(i) = ((r<sub>base</sub> div r<sub>out</sub>)+1) /
|
||||
* r<sub>base</sub> for i < r and p<sub>out_s</sub>(i) = (r<sub>base</sub>
|
||||
* div r<sub>out</sub>)/r<sub>base</sub> otherwise. Substituting this in the
|
||||
* above sum formula leads to the desired result.
|
||||
*
|
||||
* Note: The upper bound for (r<sub>base</sub> mod r<sub>out</sub>)
|
||||
* (r<sub>out</sub> - r<sub>base</sub> mod r<sub>out</sub>) is
|
||||
* r<sub>out</sub><sup>2</sup>/4. Regarding the upper bound for the
|
||||
* square sum of the relative quantization error of
|
||||
* r<sub>out</sub><sup>3</sup>/(4*r<sub>base</sub><sup>2</sup>), it
|
||||
* seems wise to either choose r<sub>base</sub> so that r<sub>base</sub> >
|
||||
* 10*r<sub>out</sub><sup>2</sup> or ensure that r<sub>base</sub> is
|
||||
* divisible by r<sub>out</sub>.
|
||||
*/
|
||||
template<class IntType = int>
|
||||
class uniform_smallint
|
||||
{
|
||||
public:
|
||||
typedef IntType input_type;
|
||||
typedef IntType result_type;
|
||||
|
||||
/**
|
||||
* Constructs a @c uniform_smallint. @c min and @c max are the
|
||||
* lower and upper bounds of the output range, respectively.
|
||||
*/
|
||||
explicit uniform_smallint(IntType min_arg = 0, IntType max_arg = 9)
|
||||
: _min(min_arg), _max(max_arg)
|
||||
{
|
||||
#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
|
||||
// MSVC fails BOOST_STATIC_ASSERT with std::numeric_limits at class scope
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<IntType>::is_integer);
|
||||
#endif
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _min; }
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return _max; }
|
||||
void reset() { }
|
||||
|
||||
template<class Engine>
|
||||
result_type operator()(Engine& eng)
|
||||
{
|
||||
typedef typename Engine::result_type base_result;
|
||||
base_result _range = static_cast<base_result>(_max-_min)+1;
|
||||
base_result _factor = 1;
|
||||
|
||||
// LCGs get bad when only taking the low bits.
|
||||
// (probably put this logic into a partial template specialization)
|
||||
// Check how many low bits we can ignore before we get too much
|
||||
// quantization error.
|
||||
base_result r_base = (eng.max)() - (eng.min)();
|
||||
if(r_base == (std::numeric_limits<base_result>::max)()) {
|
||||
_factor = 2;
|
||||
r_base /= 2;
|
||||
}
|
||||
r_base += 1;
|
||||
if(r_base % _range == 0) {
|
||||
// No quantization effects, good
|
||||
_factor = r_base / _range;
|
||||
} else {
|
||||
// carefully avoid overflow; pessimizing here
|
||||
for( ; r_base/_range/32 >= _range; _factor *= 2)
|
||||
r_base /= 2;
|
||||
}
|
||||
|
||||
return static_cast<result_type>(((eng() - (eng.min)()) / _factor) % _range + _min);
|
||||
}
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const uniform_smallint& ud)
|
||||
{
|
||||
os << ud._min << " " << ud._max;
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, uniform_smallint& ud)
|
||||
{
|
||||
is >> std::ws >> ud._min >> std::ws >> ud._max;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
private:
|
||||
|
||||
result_type _min;
|
||||
result_type _max;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_UNIFORM_SMALLINT_HPP
|
||||
220
Boost/boost/random/variate_generator.hpp
Normal file
220
Boost/boost/random/variate_generator.hpp
Normal file
@@ -0,0 +1,220 @@
|
||||
/* boost random/variate_generator.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: variate_generator.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_RANDOM_GENERATOR_HPP
|
||||
#define BOOST_RANDOM_RANDOM_GENERATOR_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
|
||||
// implementation details
|
||||
#include <boost/detail/workaround.hpp>
|
||||
#include <boost/random/uniform_01.hpp>
|
||||
#include <boost/random/detail/pass_through_engine.hpp>
|
||||
#include <boost/random/detail/uniform_int_float.hpp>
|
||||
#include <boost/random/detail/ptr_helper.hpp>
|
||||
|
||||
// Borland C++ 5.6.0 has problems using its numeric_limits traits as
|
||||
// template parameters
|
||||
#if BOOST_WORKAROUND(__BORLANDC__, <= 0x564)
|
||||
#include <boost/type_traits/is_integral.hpp>
|
||||
#endif
|
||||
|
||||
#include <boost/random/detail/disable_warnings.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
/// \cond hide_private_members
|
||||
|
||||
namespace random {
|
||||
namespace detail {
|
||||
|
||||
template<bool have_int, bool want_int>
|
||||
struct engine_helper;
|
||||
|
||||
// for consistency, always have two levels of decorations
|
||||
template<>
|
||||
struct engine_helper<true, true>
|
||||
{
|
||||
template<class Engine, class DistInputType>
|
||||
struct impl
|
||||
{
|
||||
typedef pass_through_engine<Engine> type;
|
||||
};
|
||||
};
|
||||
|
||||
template<>
|
||||
struct engine_helper<false, false>
|
||||
{
|
||||
template<class Engine, class DistInputType>
|
||||
struct impl
|
||||
{
|
||||
typedef uniform_01<Engine, DistInputType> type;
|
||||
};
|
||||
};
|
||||
|
||||
template<>
|
||||
struct engine_helper<true, false>
|
||||
{
|
||||
template<class Engine, class DistInputType>
|
||||
struct impl
|
||||
{
|
||||
typedef uniform_01<Engine, DistInputType> type;
|
||||
};
|
||||
};
|
||||
|
||||
template<>
|
||||
struct engine_helper<false, true>
|
||||
{
|
||||
template<class Engine, class DistInputType>
|
||||
struct impl
|
||||
{
|
||||
typedef uniform_int_float<Engine, unsigned long> type;
|
||||
};
|
||||
};
|
||||
|
||||
} // namespace detail
|
||||
} // namespace random
|
||||
|
||||
///\endcond
|
||||
|
||||
/**
|
||||
* A random variate generator is used to join a random number
|
||||
* generator together with a random number distribution.
|
||||
* Boost.Random provides a vast choice of \generators as well
|
||||
* as \distributions.
|
||||
*
|
||||
* Instantations of class template @c variate_generator model
|
||||
* a \number_generator.
|
||||
*
|
||||
* The argument for the template parameter Engine shall be of
|
||||
* the form U, U&, or U*, where U models a
|
||||
* \uniform_random_number_generator. Then, the member
|
||||
* engine_value_type names U (not the pointer or reference to U).
|
||||
*
|
||||
* Specializations of @c variate_generator satisfy the
|
||||
* requirements of CopyConstructible. They also satisfy the
|
||||
* requirements of Assignable unless the template parameter
|
||||
* Engine is of the form U&.
|
||||
*
|
||||
* The complexity of all functions specified in this section
|
||||
* is constant. No function described in this section except
|
||||
* the constructor throws an exception.
|
||||
*/
|
||||
template<class Engine, class Distribution>
|
||||
class variate_generator
|
||||
{
|
||||
private:
|
||||
typedef random::detail::pass_through_engine<Engine> decorated_engine;
|
||||
|
||||
public:
|
||||
typedef typename decorated_engine::base_type engine_value_type;
|
||||
typedef Engine engine_type;
|
||||
typedef Distribution distribution_type;
|
||||
typedef typename Distribution::result_type result_type;
|
||||
|
||||
/**
|
||||
* Constructs a @c variate_generator object with the associated
|
||||
* \uniform_random_number_generator eng and the associated
|
||||
* \random_distribution d.
|
||||
*
|
||||
* Throws: If and what the copy constructor of Engine or
|
||||
* Distribution throws.
|
||||
*/
|
||||
variate_generator(Engine e, Distribution d)
|
||||
: _eng(decorated_engine(e)), _dist(d) { }
|
||||
|
||||
/**
|
||||
* Returns: distribution()(e)
|
||||
*
|
||||
* Notes: The sequence of numbers produced by the
|
||||
* \uniform_random_number_generator e, s<sub>e</sub>, is
|
||||
* obtained from the sequence of numbers produced by the
|
||||
* associated \uniform_random_number_generator eng, s<sub>eng</sub>,
|
||||
* as follows: Consider the values of @c numeric_limits<T>::is_integer
|
||||
* for @c T both @c Distribution::input_type and
|
||||
* @c engine_value_type::result_type. If the values for both types are
|
||||
* true, then se is identical to s<sub>eng</sub>. Otherwise, if the
|
||||
* values for both types are false, then the numbers in s<sub>eng</sub>
|
||||
* are divided by engine().max()-engine().min() to obtain the numbers
|
||||
* in s<sub>e</sub>. Otherwise, if the value for
|
||||
* @c engine_value_type::result_type is true and the value for
|
||||
* @c Distribution::input_type is false, then the numbers in s<sub>eng</sub>
|
||||
* are divided by engine().max()-engine().min()+1 to obtain the numbers in
|
||||
* s<sub>e</sub>. Otherwise, the mapping from s<sub>eng</sub> to
|
||||
* s<sub>e</sub> is implementation-defined. In all cases, an
|
||||
* implicit conversion from @c engine_value_type::result_type to
|
||||
* @c Distribution::input_type is performed. If such a conversion does
|
||||
* not exist, the program is ill-formed.
|
||||
*/
|
||||
result_type operator()() { return _dist(_eng); }
|
||||
/**
|
||||
* Returns: distribution()(e, value).
|
||||
* For the semantics of e, see the description of operator()().
|
||||
*/
|
||||
template<class T>
|
||||
result_type operator()(T value) { return _dist(_eng, value); }
|
||||
|
||||
/**
|
||||
* Returns: A reference to the associated uniform random number generator.
|
||||
*/
|
||||
engine_value_type& engine() { return _eng.base().base(); }
|
||||
/**
|
||||
* Returns: A reference to the associated uniform random number generator.
|
||||
*/
|
||||
const engine_value_type& engine() const { return _eng.base().base(); }
|
||||
|
||||
/**
|
||||
* Returns: A reference to the associated random distribution.
|
||||
*/
|
||||
distribution_type& distribution() { return _dist; }
|
||||
/**
|
||||
* Returns: A reference to the associated random distribution.
|
||||
*/
|
||||
const distribution_type& distribution() const { return _dist; }
|
||||
|
||||
/**
|
||||
* Precondition: distribution().min() is well-formed
|
||||
*
|
||||
* Returns: distribution().min()
|
||||
*/
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (distribution().min)(); }
|
||||
/**
|
||||
* Precondition: distribution().max() is well-formed
|
||||
*
|
||||
* Returns: distribution().max()
|
||||
*/
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return (distribution().max)(); }
|
||||
|
||||
private:
|
||||
#if BOOST_WORKAROUND(__BORLANDC__, <= 0x564)
|
||||
typedef typename random::detail::engine_helper<
|
||||
::boost::is_integral<typename decorated_engine::result_type>::value,
|
||||
::boost::is_integral<typename Distribution::input_type>::value
|
||||
>::BOOST_NESTED_TEMPLATE impl<decorated_engine, typename Distribution::input_type>::type internal_engine_type;
|
||||
#else
|
||||
enum {
|
||||
have_int = std::numeric_limits<typename decorated_engine::result_type>::is_integer,
|
||||
want_int = std::numeric_limits<typename Distribution::input_type>::is_integer
|
||||
};
|
||||
typedef typename random::detail::engine_helper<have_int, want_int>::BOOST_NESTED_TEMPLATE impl<decorated_engine, typename Distribution::input_type>::type internal_engine_type;
|
||||
#endif
|
||||
|
||||
internal_engine_type _eng;
|
||||
distribution_type _dist;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/random/detail/disable_warnings.hpp>
|
||||
|
||||
#endif // BOOST_RANDOM_RANDOM_GENERATOR_HPP
|
||||
184
Boost/boost/random/xor_combine.hpp
Normal file
184
Boost/boost/random/xor_combine.hpp
Normal file
@@ -0,0 +1,184 @@
|
||||
/* boost random/xor_combine.hpp header file
|
||||
*
|
||||
* Copyright Jens Maurer 2002
|
||||
* Distributed under the Boost Software License, Version 1.0. (See
|
||||
* accompanying file LICENSE_1_0.txt or copy at
|
||||
* http://www.boost.org/LICENSE_1_0.txt)
|
||||
*
|
||||
* See http://www.boost.org for most recent version including documentation.
|
||||
*
|
||||
* $Id: xor_combine.hpp 60755 2010-03-22 00:45:06Z steven_watanabe $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BOOST_RANDOM_XOR_COMBINE_HPP
|
||||
#define BOOST_RANDOM_XOR_COMBINE_HPP
|
||||
|
||||
#include <iostream>
|
||||
#include <cassert>
|
||||
#include <algorithm> // for std::min and std::max
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <boost/cstdint.hpp> // uint32_t
|
||||
#include <boost/random/detail/config.hpp>
|
||||
|
||||
|
||||
namespace boost {
|
||||
namespace random {
|
||||
|
||||
/// \cond hide_private_members
|
||||
#ifndef BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
|
||||
#define BOOST_RANDOM_VAL_TYPE typename URNG1::result_type
|
||||
#else
|
||||
#define BOOST_RANDOM_VAL_TYPE uint32_t
|
||||
#endif
|
||||
/// \endcond
|
||||
|
||||
/**
|
||||
* Instantiations of @c xor_combine model a \pseudo_random_number_generator.
|
||||
* To produce its output it invokes each of the base generators, shifts
|
||||
* their results and xors them together.
|
||||
*/
|
||||
template<class URNG1, int s1, class URNG2, int s2
|
||||
#ifndef BOOST_RANDOM_DOXYGEN
|
||||
, BOOST_RANDOM_VAL_TYPE val = 0
|
||||
#endif
|
||||
>
|
||||
class xor_combine
|
||||
{
|
||||
public:
|
||||
typedef URNG1 base1_type;
|
||||
typedef URNG2 base2_type;
|
||||
typedef typename base1_type::result_type result_type;
|
||||
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
BOOST_STATIC_CONSTANT(int, shift1 = s1);
|
||||
BOOST_STATIC_CONSTANT(int, shift2 = s2);
|
||||
|
||||
/**
|
||||
* Constructors a @c xor_combine by default constructing
|
||||
* both base generators.
|
||||
*/
|
||||
xor_combine() : _rng1(), _rng2()
|
||||
{ }
|
||||
/**
|
||||
* Constructs a @c xor_combine by copying two base generators.
|
||||
*/
|
||||
xor_combine(const base1_type & rng1, const base2_type & rng2)
|
||||
: _rng1(rng1), _rng2(rng2) { }
|
||||
/**
|
||||
* Constructs a @c xor_combine, seeding both base generators
|
||||
* with @c v.
|
||||
*/
|
||||
xor_combine(const result_type & v)
|
||||
: _rng1(v), _rng2(v) { }
|
||||
/**
|
||||
* Constructs a @c xor_combine, seeding both base generators
|
||||
* with values from the iterator range [first, last) and changes
|
||||
* first to point to the element after the last one used. If there
|
||||
* are not enough elements in the range to seed both generators,
|
||||
* throws @c std::invalid_argument.
|
||||
*/
|
||||
template<class It> xor_combine(It& first, It last)
|
||||
: _rng1(first, last), _rng2( /* advanced by other call */ first, last) { }
|
||||
/**
|
||||
* Calls @c seed() for both base generators.
|
||||
*/
|
||||
void seed() { _rng1.seed(); _rng2.seed(); }
|
||||
/**
|
||||
* @c seeds both base generators with @c v.
|
||||
*/
|
||||
void seed(const result_type & v) { _rng1.seed(v); _rng2.seed(v); }
|
||||
/**
|
||||
* seeds both base generators with values from the iterator
|
||||
* range [first, last) and changes first to point to the element
|
||||
* after the last one used. If there are not enough elements in
|
||||
* the range to seed both generators, throws @c std::invalid_argument.
|
||||
*/
|
||||
template<class It> void seed(It& first, It last)
|
||||
{
|
||||
_rng1.seed(first, last);
|
||||
_rng2.seed(first, last);
|
||||
}
|
||||
|
||||
/** Returns the first base generator. */
|
||||
const base1_type& base1() { return _rng1; }
|
||||
/** Returns the second base generator. */
|
||||
const base2_type& base2() { return _rng2; }
|
||||
|
||||
/** Returns the next value of the generator. */
|
||||
result_type operator()()
|
||||
{
|
||||
// MSVC fails BOOST_STATIC_ASSERT with std::numeric_limits at class scope
|
||||
#if !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS) && !(defined(BOOST_MSVC) && BOOST_MSVC <= 1300)
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<typename base1_type::result_type>::is_integer);
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<typename base2_type::result_type>::is_integer);
|
||||
BOOST_STATIC_ASSERT(std::numeric_limits<typename base1_type::result_type>::digits >= std::numeric_limits<typename base2_type::result_type>::digits);
|
||||
#endif
|
||||
return (_rng1() << s1) ^ (_rng2() << s2);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the smallest value that the generator can produce.
|
||||
*/
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const { return std::min BOOST_PREVENT_MACRO_SUBSTITUTION((_rng1.min)(), (_rng2.min)()); }
|
||||
/**
|
||||
* Returns the largest value that the generator can produce.
|
||||
*/
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const { return std::max BOOST_PREVENT_MACRO_SUBSTITUTION((_rng1.min)(), (_rng2.max)()); }
|
||||
static bool validation(result_type x) { return val == x; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
#ifndef BOOST_RANDOM_NO_STREAM_OPERATORS
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_ostream<CharT,Traits>&
|
||||
operator<<(std::basic_ostream<CharT,Traits>& os, const xor_combine& s)
|
||||
{
|
||||
os << s._rng1 << " " << s._rng2 << " ";
|
||||
return os;
|
||||
}
|
||||
|
||||
template<class CharT, class Traits>
|
||||
friend std::basic_istream<CharT,Traits>&
|
||||
operator>>(std::basic_istream<CharT,Traits>& is, xor_combine& s)
|
||||
{
|
||||
is >> s._rng1 >> std::ws >> s._rng2 >> std::ws;
|
||||
return is;
|
||||
}
|
||||
#endif
|
||||
|
||||
friend bool operator==(const xor_combine& x, const xor_combine& y)
|
||||
{ return x._rng1 == y._rng1 && x._rng2 == y._rng2; }
|
||||
friend bool operator!=(const xor_combine& x, const xor_combine& y)
|
||||
{ return !(x == y); }
|
||||
#else
|
||||
// Use a member function; Streamable concept not supported.
|
||||
bool operator==(const xor_combine& rhs) const
|
||||
{ return _rng1 == rhs._rng1 && _rng2 == rhs._rng2; }
|
||||
bool operator!=(const xor_combine& rhs) const
|
||||
{ return !(*this == rhs); }
|
||||
#endif
|
||||
|
||||
private:
|
||||
base1_type _rng1;
|
||||
base2_type _rng2;
|
||||
};
|
||||
|
||||
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
|
||||
// A definition is required even for integral static constants
|
||||
template<class URNG1, int s1, class URNG2, int s2, BOOST_RANDOM_VAL_TYPE val>
|
||||
const bool xor_combine<URNG1, s1, URNG2, s2, val>::has_fixed_range;
|
||||
template<class URNG1, int s1, class URNG2, int s2, BOOST_RANDOM_VAL_TYPE val>
|
||||
const int xor_combine<URNG1, s1, URNG2, s2, val>::shift1;
|
||||
template<class URNG1, int s1, class URNG2, int s2, BOOST_RANDOM_VAL_TYPE val>
|
||||
const int xor_combine<URNG1, s1, URNG2, s2, val>::shift2;
|
||||
#endif
|
||||
|
||||
#undef BOOST_RANDOM_VAL_TYPE
|
||||
|
||||
} // namespace random
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_RANDOM_XOR_COMBINE_HPP
|
||||
125
Boost/boost/uuid/name_generator.hpp
Normal file
125
Boost/boost/uuid/name_generator.hpp
Normal file
@@ -0,0 +1,125 @@
|
||||
// Boost name_generator.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2010 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#ifndef BOOST_UUID_NAME_GENERATOR_HPP
|
||||
#define BOOST_UUID_NAME_GENERATOR_HPP
|
||||
|
||||
#include <boost/uuid/uuid.hpp>
|
||||
#include <boost/uuid/sha1.hpp>
|
||||
#include <boost/assert.hpp>
|
||||
#include <string>
|
||||
#include <cstring> // for strlen, wcslen
|
||||
|
||||
#ifdef BOOST_NO_STDC_NAMESPACE
|
||||
namespace std {
|
||||
using ::strlen;
|
||||
using ::wcslen;
|
||||
} //namespace std
|
||||
#endif //BOOST_NO_STDC_NAMESPACE
|
||||
|
||||
namespace boost {
|
||||
namespace uuids {
|
||||
|
||||
// generate a name-based uuid
|
||||
// TODO: add in common namesspace uuids
|
||||
class name_generator {
|
||||
public:
|
||||
typedef uuid result_type;
|
||||
|
||||
explicit name_generator(uuid const& namespace_uuid)
|
||||
: namespace_uuid(namespace_uuid)
|
||||
{}
|
||||
|
||||
uuid operator()(const char* name) {
|
||||
reset();
|
||||
process_characters(name, std::strlen(name));
|
||||
return sha_to_uuid();
|
||||
}
|
||||
|
||||
uuid operator()(const wchar_t* name) {
|
||||
reset();
|
||||
process_characters(name, std::wcslen(name));
|
||||
return sha_to_uuid();
|
||||
}
|
||||
|
||||
template <typename ch, typename char_traits, typename alloc>
|
||||
uuid operator()(std::basic_string<ch, char_traits, alloc> const& name) {
|
||||
reset();
|
||||
process_characters(name.c_str(), name.length());
|
||||
return sha_to_uuid();
|
||||
}
|
||||
|
||||
uuid operator()(void const* buffer, std::size_t byte_count) {
|
||||
reset();
|
||||
sha.process_bytes(buffer, byte_count);
|
||||
return sha_to_uuid();
|
||||
};
|
||||
|
||||
private:
|
||||
// we convert all characters to uint32_t so that each
|
||||
// character is 4 bytes reguardless of sizeof(char) or
|
||||
// sizeof(wchar_t). We want the name string on any
|
||||
// platform / compiler to generate the same uuid
|
||||
// except for char
|
||||
template <typename char_type>
|
||||
void process_characters(char_type const*const characters, size_t count) {
|
||||
BOOST_ASSERT(sizeof(uint32_t) >= sizeof(char_type));
|
||||
|
||||
for (size_t i=0; i<count; i++) {
|
||||
uint32_t c = characters[i];
|
||||
sha.process_byte( (c >> 0) && 0xFF );
|
||||
sha.process_byte( (c >> 8) && 0xFF );
|
||||
sha.process_byte( (c >> 16) && 0xFF );
|
||||
sha.process_byte( (c >> 24) && 0xFF );
|
||||
}
|
||||
}
|
||||
|
||||
void process_characters(char const*const characters, size_t count) {
|
||||
sha.process_bytes(characters, count);
|
||||
}
|
||||
|
||||
void reset()
|
||||
{
|
||||
sha.reset();
|
||||
sha.process_bytes(namespace_uuid.begin(), namespace_uuid.size());
|
||||
}
|
||||
|
||||
uuid sha_to_uuid()
|
||||
{
|
||||
unsigned int digest[5];
|
||||
|
||||
sha.get_digest(digest);
|
||||
|
||||
uuid u;
|
||||
for (int i=0; i<4; ++i) {
|
||||
*(u.begin() + i*4+0) = ((digest[i] >> 24) & 0xFF);
|
||||
*(u.begin() + i*4+1) = ((digest[i] >> 16) & 0xFF);
|
||||
*(u.begin() + i*4+2) = ((digest[i] >> 8) & 0xFF);
|
||||
*(u.begin() + i*4+3) = ((digest[i] >> 0) & 0xFF);
|
||||
}
|
||||
|
||||
// set variant
|
||||
// must be 0b10xxxxxx
|
||||
*(u.begin()+8) &= 0xBF;
|
||||
*(u.begin()+8) |= 0x80;
|
||||
|
||||
// set version
|
||||
// must be 0b0101xxxx
|
||||
*(u.begin()+6) &= 0x5F; //0b01011111
|
||||
*(u.begin()+6) |= 0x50; //0b01010000
|
||||
|
||||
return u;
|
||||
}
|
||||
|
||||
private:
|
||||
uuid namespace_uuid;
|
||||
detail::sha1 sha;
|
||||
};
|
||||
|
||||
}} // namespace boost::uuids
|
||||
|
||||
#endif // BOOST_UUID_NAME_GENERATOR_HPP
|
||||
34
Boost/boost/uuid/nil_generator.hpp
Normal file
34
Boost/boost/uuid/nil_generator.hpp
Normal file
@@ -0,0 +1,34 @@
|
||||
// Boost nil_generator.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2010 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#ifndef BOOST_UUID_NIL_GENERATOR_HPP
|
||||
#define BOOST_UUID_NIL_GENERATOR_HPP
|
||||
|
||||
#include <boost/uuid/uuid.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace uuids {
|
||||
|
||||
// generate a nil uuid
|
||||
struct nil_generator {
|
||||
typedef uuid result_type;
|
||||
|
||||
uuid operator()() const {
|
||||
// initialize to all zeros
|
||||
uuid u = {{0}};
|
||||
return u;
|
||||
}
|
||||
};
|
||||
|
||||
inline uuid nil_uuid() {
|
||||
return nil_generator()();
|
||||
}
|
||||
|
||||
}} // namespace boost::uuids
|
||||
|
||||
#endif // BOOST_UUID_NIL_GENERATOR_HPP
|
||||
|
||||
118
Boost/boost/uuid/random_generator.hpp
Normal file
118
Boost/boost/uuid/random_generator.hpp
Normal file
@@ -0,0 +1,118 @@
|
||||
// Boost random_generator.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2010 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#ifndef BOOST_UUID_RANDOM_GENERATOR_HPP
|
||||
#define BOOST_UUID_RANDOM_GENERATOR_HPP
|
||||
|
||||
#include <boost/uuid/uuid.hpp>
|
||||
#include <boost/uuid/seed_rng.hpp>
|
||||
#include <boost/random/uniform_int.hpp>
|
||||
#include <boost/random/variate_generator.hpp>
|
||||
#include <boost/random/mersenne_twister.hpp>
|
||||
#include <boost/assert.hpp>
|
||||
#include <boost/shared_ptr.hpp>
|
||||
#include <limits>
|
||||
|
||||
namespace boost {
|
||||
namespace uuids {
|
||||
|
||||
// generate a random-based uuid
|
||||
template <typename UniformRandomNumberGenerator>
|
||||
class basic_random_generator {
|
||||
private:
|
||||
typedef uniform_int<unsigned long> distribution_type;
|
||||
typedef variate_generator<UniformRandomNumberGenerator*, distribution_type> generator_type;
|
||||
|
||||
struct null_deleter
|
||||
{
|
||||
void operator()(void const *) const {}
|
||||
};
|
||||
|
||||
public:
|
||||
typedef uuid result_type;
|
||||
|
||||
// default constructor creates the random number generator
|
||||
basic_random_generator()
|
||||
: pURNG(new UniformRandomNumberGenerator)
|
||||
, generator
|
||||
( pURNG.get()
|
||||
, distribution_type
|
||||
( (std::numeric_limits<unsigned long>::min)()
|
||||
, (std::numeric_limits<unsigned long>::max)()
|
||||
)
|
||||
)
|
||||
{
|
||||
// seed the random number generator
|
||||
detail::seed(*pURNG);
|
||||
}
|
||||
|
||||
// keep a reference to a random number generator
|
||||
// don't seed a given random number generator
|
||||
explicit basic_random_generator(UniformRandomNumberGenerator& gen)
|
||||
: pURNG(&gen, null_deleter())
|
||||
, generator
|
||||
( pURNG.get()
|
||||
, distribution_type
|
||||
( (std::numeric_limits<unsigned long>::min)()
|
||||
, (std::numeric_limits<unsigned long>::max)()
|
||||
)
|
||||
)
|
||||
{}
|
||||
|
||||
// keep a pointer to a random number generator
|
||||
// don't seed a given random number generator
|
||||
explicit basic_random_generator(UniformRandomNumberGenerator* pGen)
|
||||
: pURNG(pGen, null_deleter())
|
||||
, generator
|
||||
( pURNG.get()
|
||||
, distribution_type
|
||||
( (std::numeric_limits<unsigned long>::min)()
|
||||
, (std::numeric_limits<unsigned long>::max)()
|
||||
)
|
||||
)
|
||||
{
|
||||
BOOST_ASSERT(pURNG);
|
||||
}
|
||||
|
||||
uuid operator()()
|
||||
{
|
||||
uuid u;
|
||||
|
||||
int i=0;
|
||||
unsigned long random_value = generator();
|
||||
for (uuid::iterator it=u.begin(); it!=u.end(); ++it, ++i) {
|
||||
if (i==sizeof(unsigned long)) {
|
||||
random_value = generator();
|
||||
i = 0;
|
||||
}
|
||||
|
||||
*it = ((random_value >> (i*8)) & 0xFF);
|
||||
}
|
||||
|
||||
// set variant
|
||||
// must be 0b10xxxxxx
|
||||
*(u.begin()+8) &= 0xBF;
|
||||
*(u.begin()+8) |= 0x80;
|
||||
|
||||
// set version
|
||||
// must be 0b0100xxxx
|
||||
*(u.begin()+6) &= 0x4F; //0b01001111
|
||||
*(u.begin()+6) |= 0x40; //0b01000000
|
||||
|
||||
return u;
|
||||
}
|
||||
|
||||
private:
|
||||
shared_ptr<UniformRandomNumberGenerator> pURNG;
|
||||
generator_type generator;
|
||||
};
|
||||
|
||||
typedef basic_random_generator<mt19937> random_generator;
|
||||
|
||||
}} // namespace boost::uuids
|
||||
|
||||
#endif //BOOST_UUID_RANDOM_GENERATOR_HPP
|
||||
262
Boost/boost/uuid/seed_rng.hpp
Normal file
262
Boost/boost/uuid/seed_rng.hpp
Normal file
@@ -0,0 +1,262 @@
|
||||
// Boost seed_rng.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2007 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// Revision History
|
||||
// 09 Nov 2007 - Initial Revision
|
||||
// 25 Feb 2008 - moved to namespace boost::uuids::detail
|
||||
// 28 Nov 2009 - disabled deprecated warnings for MSVC
|
||||
|
||||
// seed_rng models a UniformRandomNumberGenerator (see Boost.Random).
|
||||
// Random number generators are hard to seed well. This is intended to provide
|
||||
// good seed values for random number generators.
|
||||
// It creates random numbers from a sha1 hash of data from a variary of sources,
|
||||
// all of which are standard function calls. It produces random numbers slowly.
|
||||
// Peter Dimov provided the details of sha1_random_digest_().
|
||||
// see http://archives.free.net.ph/message/20070507.175609.4c4f503a.en.html
|
||||
|
||||
#ifndef BOOST_UUID_SEED_RNG_HPP
|
||||
#define BOOST_UUID_SEED_RNG_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <cstring> // for memcpy
|
||||
#include <limits>
|
||||
#include <memory.h>
|
||||
#include <ctime> // for time_t, time, clock_t, clock
|
||||
#include <cstdlib> // for rand
|
||||
#include <cstdio> // for FILE, fopen, fread, fclose
|
||||
#include <boost/uuid/sha1.hpp>
|
||||
//#include <boost/nondet_random.hpp> //forward declare boost::random_device
|
||||
|
||||
// can't use boost::generator_iterator since boost::random number seed(Iter&, Iter)
|
||||
// functions need a last iterator
|
||||
//#include <boost/generator_iterator.hpp>
|
||||
# include <boost/iterator/iterator_facade.hpp>
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#pragma warning(push) // Save warning settings.
|
||||
#pragma warning(disable : 4996) // Disable deprecated std::fopen
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_NO_STDC_NAMESPACE
|
||||
namespace std {
|
||||
using ::memcpy;
|
||||
using ::time_t;
|
||||
using ::time;
|
||||
using ::clock_t;
|
||||
using ::clock;
|
||||
using ::rand;
|
||||
using ::FILE;
|
||||
using ::fopen;
|
||||
using ::fread;
|
||||
using ::fclose;
|
||||
} //namespace std
|
||||
#endif
|
||||
|
||||
// forward declare random number generators
|
||||
namespace boost {
|
||||
class random_device;
|
||||
} //namespace boost
|
||||
|
||||
namespace boost {
|
||||
namespace uuids {
|
||||
namespace detail {
|
||||
|
||||
// should this be part of Boost.Random?
|
||||
class seed_rng
|
||||
{
|
||||
public:
|
||||
typedef unsigned int result_type;
|
||||
BOOST_STATIC_CONSTANT(bool, has_fixed_range = false);
|
||||
//BOOST_STATIC_CONSTANT(unsigned int, min_value = 0);
|
||||
//BOOST_STATIC_CONSTANT(unsigned int, max_value = UINT_MAX);
|
||||
|
||||
public:
|
||||
// note: rd_ intentionally left uninitialized
|
||||
seed_rng()
|
||||
: rd_index_(5)
|
||||
, random_(std::fopen( "/dev/urandom", "rb" ))
|
||||
{}
|
||||
|
||||
~seed_rng()
|
||||
{
|
||||
if (random_) {
|
||||
std::fclose(random_);
|
||||
}
|
||||
}
|
||||
|
||||
result_type min BOOST_PREVENT_MACRO_SUBSTITUTION () const
|
||||
{
|
||||
return (std::numeric_limits<result_type>::min)();
|
||||
}
|
||||
result_type max BOOST_PREVENT_MACRO_SUBSTITUTION () const
|
||||
{
|
||||
return (std::numeric_limits<result_type>::max)();
|
||||
}
|
||||
|
||||
result_type operator()()
|
||||
{
|
||||
if (rd_index_ >= 5) {
|
||||
//get new digest
|
||||
sha1_random_digest_();
|
||||
|
||||
rd_index_ = 0;
|
||||
}
|
||||
|
||||
return rd_[rd_index_++];
|
||||
}
|
||||
|
||||
private:
|
||||
static unsigned int * sha1_random_digest_state_()
|
||||
{
|
||||
// intentionally left uninitialized
|
||||
static unsigned int state[ 5 ];
|
||||
return state;
|
||||
}
|
||||
|
||||
void sha1_random_digest_()
|
||||
{
|
||||
boost::uuids::detail::sha1 sha;
|
||||
|
||||
unsigned int * ps = sha1_random_digest_state_();
|
||||
|
||||
unsigned int state[ 5 ];
|
||||
std::memcpy( state, ps, sizeof( state ) ); // harmless data race
|
||||
|
||||
sha.process_bytes( (unsigned char const*)state, sizeof( state ) );
|
||||
sha.process_bytes( (unsigned char const*)&ps, sizeof( ps ) );
|
||||
|
||||
{
|
||||
std::time_t tm = std::time( 0 );
|
||||
sha.process_bytes( (unsigned char const*)&tm, sizeof( tm ) );
|
||||
}
|
||||
|
||||
{
|
||||
std::clock_t ck = std::clock();
|
||||
sha.process_bytes( (unsigned char const*)&ck, sizeof( ck ) );
|
||||
}
|
||||
|
||||
{
|
||||
unsigned int rn[] = { std::rand(), std::rand(), std::rand() };
|
||||
sha.process_bytes( (unsigned char const*)rn, sizeof( rn ) );
|
||||
}
|
||||
|
||||
{
|
||||
// intentionally left uninitialized
|
||||
unsigned char buffer[ 20 ];
|
||||
|
||||
if(random_)
|
||||
{
|
||||
std::fread( buffer, 1, 20, random_ );
|
||||
}
|
||||
|
||||
// using an uninitialized buffer[] if fopen fails
|
||||
// intentional, we rely on its contents being random
|
||||
sha.process_bytes( buffer, sizeof( buffer ) );
|
||||
}
|
||||
|
||||
{
|
||||
// *p is intentionally left uninitialized
|
||||
unsigned int * p = new unsigned int;
|
||||
|
||||
sha.process_bytes( (unsigned char const*)p, sizeof( *p ) );
|
||||
sha.process_bytes( (unsigned char const*)&p, sizeof( p ) );
|
||||
|
||||
delete p;
|
||||
}
|
||||
|
||||
sha.process_bytes( (unsigned char const*)rd_, sizeof( rd_ ) );
|
||||
|
||||
unsigned int digest[ 5 ];
|
||||
sha.get_digest( digest );
|
||||
|
||||
for( int i = 0; i < 5; ++i )
|
||||
{
|
||||
// harmless data race
|
||||
ps[ i ] ^= digest[ i ];
|
||||
rd_[ i ] ^= digest[ i ];
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
unsigned int rd_[5];
|
||||
int rd_index_;
|
||||
std::FILE * random_;
|
||||
|
||||
private: // make seed_rng noncopyable
|
||||
seed_rng(seed_rng const&);
|
||||
seed_rng& operator=(seed_rng const&);
|
||||
};
|
||||
|
||||
// almost a copy of boost::generator_iterator
|
||||
// but default constructor sets m_g to NULL
|
||||
template <class Generator>
|
||||
class generator_iterator
|
||||
: public iterator_facade<
|
||||
generator_iterator<Generator>
|
||||
, typename Generator::result_type
|
||||
, single_pass_traversal_tag
|
||||
, typename Generator::result_type const&
|
||||
>
|
||||
{
|
||||
typedef iterator_facade<
|
||||
generator_iterator<Generator>
|
||||
, typename Generator::result_type
|
||||
, single_pass_traversal_tag
|
||||
, typename Generator::result_type const&
|
||||
> super_t;
|
||||
|
||||
public:
|
||||
generator_iterator() : m_g(NULL) {}
|
||||
generator_iterator(Generator* g) : m_g(g), m_value((*m_g)()) {}
|
||||
|
||||
void increment()
|
||||
{
|
||||
m_value = (*m_g)();
|
||||
}
|
||||
|
||||
const typename Generator::result_type&
|
||||
dereference() const
|
||||
{
|
||||
return m_value;
|
||||
}
|
||||
|
||||
bool equal(generator_iterator const& y) const
|
||||
{
|
||||
return this->m_g == y.m_g && this->m_value == y.m_value;
|
||||
}
|
||||
|
||||
private:
|
||||
Generator* m_g;
|
||||
typename Generator::result_type m_value;
|
||||
};
|
||||
|
||||
// seed() seeds a random number generator with good seed values
|
||||
|
||||
template <typename UniformRandomNumberGenerator>
|
||||
inline void seed(UniformRandomNumberGenerator& rng)
|
||||
{
|
||||
seed_rng seed_gen;
|
||||
generator_iterator<seed_rng> begin(&seed_gen);
|
||||
generator_iterator<seed_rng> end;
|
||||
rng.seed(begin, end);
|
||||
}
|
||||
|
||||
// random_device does not / can not be seeded
|
||||
template <>
|
||||
inline void seed<boost::random_device>(boost::random_device&) {}
|
||||
|
||||
// random_device does not / can not be seeded
|
||||
template <>
|
||||
inline void seed<seed_rng>(seed_rng&) {}
|
||||
|
||||
}}} //namespace boost::uuids::detail
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#pragma warning(pop) // Restore warnings to previous state.
|
||||
#endif
|
||||
|
||||
#endif
|
||||
208
Boost/boost/uuid/sha1.hpp
Normal file
208
Boost/boost/uuid/sha1.hpp
Normal file
@@ -0,0 +1,208 @@
|
||||
// boost/uuid/sha1.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2007 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// Revision History
|
||||
// 29 May 2007 - Initial Revision
|
||||
// 25 Feb 2008 - moved to namespace boost::uuids::detail
|
||||
|
||||
// This is a byte oriented implementation
|
||||
// Note: this implementation does not handle message longer than
|
||||
// 2^32 bytes.
|
||||
|
||||
#ifndef BOOST_UUID_SHA1_H
|
||||
#define BOOST_UUID_SHA1_H
|
||||
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <cstddef>
|
||||
|
||||
#ifdef BOOST_NO_STDC_NAMESPACE
|
||||
namespace std {
|
||||
using ::size_t;
|
||||
} // namespace std
|
||||
#endif
|
||||
|
||||
namespace boost {
|
||||
namespace uuids {
|
||||
namespace detail {
|
||||
|
||||
BOOST_STATIC_ASSERT(sizeof(unsigned char)*8 == 8);
|
||||
BOOST_STATIC_ASSERT(sizeof(unsigned int)*8 == 32);
|
||||
|
||||
inline unsigned int left_rotate(unsigned int x, std::size_t n)
|
||||
{
|
||||
return (x<<n) ^ (x>> (32-n));
|
||||
}
|
||||
|
||||
class sha1
|
||||
{
|
||||
public:
|
||||
typedef unsigned int(&digest_type)[5];
|
||||
public:
|
||||
sha1();
|
||||
|
||||
void reset();
|
||||
|
||||
void process_byte(unsigned char byte);
|
||||
void process_block(void const* bytes_begin, void const* bytes_end);
|
||||
void process_bytes(void const* buffer, std::size_t byte_count);
|
||||
|
||||
void get_digest(digest_type digest);
|
||||
|
||||
private:
|
||||
void process_block();
|
||||
|
||||
private:
|
||||
unsigned int h_[5];
|
||||
|
||||
unsigned char block_[64];
|
||||
|
||||
std::size_t block_byte_index_;
|
||||
std::size_t byte_count_;
|
||||
};
|
||||
|
||||
inline sha1::sha1()
|
||||
{
|
||||
reset();
|
||||
}
|
||||
|
||||
inline void sha1::reset()
|
||||
{
|
||||
h_[0] = 0x67452301;
|
||||
h_[1] = 0xEFCDAB89;
|
||||
h_[2] = 0x98BADCFE;
|
||||
h_[3] = 0x10325476;
|
||||
h_[4] = 0xC3D2E1F0;
|
||||
|
||||
block_byte_index_ = 0;
|
||||
byte_count_ = 0;
|
||||
}
|
||||
|
||||
inline void sha1::process_byte(unsigned char byte)
|
||||
{
|
||||
block_[block_byte_index_++] = byte;
|
||||
++byte_count_;
|
||||
if (block_byte_index_ == 64) {
|
||||
block_byte_index_ = 0;
|
||||
process_block();
|
||||
}
|
||||
}
|
||||
|
||||
inline void sha1::process_block(void const* bytes_begin, void const* bytes_end)
|
||||
{
|
||||
unsigned char const* begin = static_cast<unsigned char const*>(bytes_begin);
|
||||
unsigned char const* end = static_cast<unsigned char const*>(bytes_end);
|
||||
for(; begin != end; ++begin) {
|
||||
process_byte(*begin);
|
||||
}
|
||||
}
|
||||
|
||||
inline void sha1::process_bytes(void const* buffer, std::size_t byte_count)
|
||||
{
|
||||
unsigned char const* b = static_cast<unsigned char const*>(buffer);
|
||||
process_block(b, b+byte_count);
|
||||
}
|
||||
|
||||
inline void sha1::process_block()
|
||||
{
|
||||
unsigned int w[80];
|
||||
for (std::size_t i=0; i<16; ++i) {
|
||||
w[i] = (block_[i*4 + 0] << 24);
|
||||
w[i] |= (block_[i*4 + 1] << 16);
|
||||
w[i] |= (block_[i*4 + 2] << 8);
|
||||
w[i] |= (block_[i*4 + 3]);
|
||||
}
|
||||
for (std::size_t i=16; i<80; ++i) {
|
||||
w[i] = left_rotate((w[i-3] ^ w[i-8] ^ w[i-14] ^ w[i-16]), 1);
|
||||
}
|
||||
|
||||
unsigned int a = h_[0];
|
||||
unsigned int b = h_[1];
|
||||
unsigned int c = h_[2];
|
||||
unsigned int d = h_[3];
|
||||
unsigned int e = h_[4];
|
||||
|
||||
for (std::size_t i=0; i<80; ++i) {
|
||||
unsigned int f;
|
||||
unsigned int k;
|
||||
|
||||
if (i<20) {
|
||||
f = (b & c) | (~b & d);
|
||||
k = 0x5A827999;
|
||||
} else if (i<40) {
|
||||
f = b ^ c ^ d;
|
||||
k = 0x6ED9EBA1;
|
||||
} else if (i<60) {
|
||||
f = (b & c) | (b & d) | (c & d);
|
||||
k = 0x8F1BBCDC;
|
||||
} else {
|
||||
f = b ^ c ^ d;
|
||||
k = 0xCA62C1D6;
|
||||
}
|
||||
|
||||
unsigned temp = left_rotate(a, 5) + f + e + k + w[i];
|
||||
e = d;
|
||||
d = c;
|
||||
c = left_rotate(b, 30);
|
||||
b = a;
|
||||
a = temp;
|
||||
}
|
||||
|
||||
h_[0] += a;
|
||||
h_[1] += b;
|
||||
h_[2] += c;
|
||||
h_[3] += d;
|
||||
h_[4] += e;
|
||||
}
|
||||
|
||||
inline void sha1::get_digest(digest_type digest)
|
||||
{
|
||||
std::size_t bit_count = byte_count_*8;
|
||||
|
||||
// append the bit '1' to the message
|
||||
process_byte(0x80);
|
||||
|
||||
// append k bits '0', where k is the minimum number >= 0
|
||||
// such that the resulting message length is congruent to 56 (mod 64)
|
||||
// check if there is enough space for padding and bit_count
|
||||
if (block_byte_index_ > 56) {
|
||||
// finish this block
|
||||
while (block_byte_index_ != 0) {
|
||||
process_byte(0);
|
||||
}
|
||||
|
||||
// one more block
|
||||
while (block_byte_index_ < 56) {
|
||||
process_byte(0);
|
||||
}
|
||||
} else {
|
||||
while (block_byte_index_ < 56) {
|
||||
process_byte(0);
|
||||
}
|
||||
}
|
||||
|
||||
// append length of message (before pre-processing)
|
||||
// as a 64-bit big-endian integer
|
||||
process_byte(0);
|
||||
process_byte(0);
|
||||
process_byte(0);
|
||||
process_byte(0);
|
||||
process_byte( static_cast<unsigned char>((bit_count>>24) & 0xFF));
|
||||
process_byte( static_cast<unsigned char>((bit_count>>16) & 0xFF));
|
||||
process_byte( static_cast<unsigned char>((bit_count>>8 ) & 0xFF));
|
||||
process_byte( static_cast<unsigned char>((bit_count) & 0xFF));
|
||||
|
||||
// get final digest
|
||||
digest[0] = h_[0];
|
||||
digest[1] = h_[1];
|
||||
digest[2] = h_[2];
|
||||
digest[3] = h_[3];
|
||||
digest[4] = h_[4];
|
||||
}
|
||||
|
||||
}}} // namespace boost::uuids::detail
|
||||
|
||||
#endif
|
||||
184
Boost/boost/uuid/string_generator.hpp
Normal file
184
Boost/boost/uuid/string_generator.hpp
Normal file
@@ -0,0 +1,184 @@
|
||||
// Boost string_generator.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2010 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#ifndef BOOST_UUID_STRING_GENERATOR_HPP
|
||||
#define BOOST_UUID_STRING_GENERATOR_HPP
|
||||
|
||||
#include <boost/uuid/uuid.hpp>
|
||||
#include <string>
|
||||
#include <cstring> // for strlen, wcslen
|
||||
#include <iterator>
|
||||
#include <algorithm> // for find
|
||||
#include <stdexcept>
|
||||
|
||||
#ifdef BOOST_NO_STDC_NAMESPACE
|
||||
namespace std {
|
||||
using ::strlen;
|
||||
using ::wcslen;
|
||||
} //namespace std
|
||||
#endif //BOOST_NO_STDC_NAMESPACE
|
||||
|
||||
namespace boost {
|
||||
namespace uuids {
|
||||
|
||||
// generate a uuid from a string
|
||||
// lexical_cast works fine using uuid_io.hpp
|
||||
// but this generator should accept more forms
|
||||
// and be more efficient
|
||||
// would like to accept the following forms:
|
||||
// 0123456789abcdef0123456789abcdef
|
||||
// 01234567-89ab-cdef-0123456789abcdef
|
||||
// {01234567-89ab-cdef-0123456789abcdef}
|
||||
// {0123456789abcdef0123456789abcdef}
|
||||
// others?
|
||||
struct string_generator {
|
||||
typedef uuid result_type;
|
||||
|
||||
template <typename ch, typename char_traits, typename alloc>
|
||||
uuid operator()(std::basic_string<ch, char_traits, alloc> const& s) const {
|
||||
return operator()(s.begin(), s.end());
|
||||
};
|
||||
|
||||
uuid operator()(char const*const s) const {
|
||||
return operator()(s, s+std::strlen(s));
|
||||
}
|
||||
|
||||
uuid operator()(wchar_t const*const s) const {
|
||||
return operator()(s, s+std::wcslen(s));
|
||||
}
|
||||
|
||||
template <typename CharIterator>
|
||||
uuid operator()(CharIterator begin, CharIterator end) const
|
||||
{
|
||||
typedef typename std::iterator_traits<CharIterator>::value_type char_type;
|
||||
|
||||
// check open brace
|
||||
char_type c = get_next_char(begin, end);
|
||||
bool has_open_brace = is_open_brace(c);
|
||||
char_type open_brace_char = c;
|
||||
if (has_open_brace) {
|
||||
c = get_next_char(begin, end);
|
||||
}
|
||||
|
||||
bool has_dashes = false;
|
||||
|
||||
uuid u;
|
||||
int i=0;
|
||||
for (uuid::iterator it_byte=u.begin(); it_byte!=u.end(); ++it_byte, ++i) {
|
||||
if (it_byte != u.begin()) {
|
||||
c = get_next_char(begin, end);
|
||||
}
|
||||
|
||||
if (i == 4) {
|
||||
has_dashes = is_dash(c);
|
||||
if (has_dashes) {
|
||||
c = get_next_char(begin, end);
|
||||
}
|
||||
}
|
||||
|
||||
if (has_dashes) {
|
||||
if (i == 6 || i == 8 || i == 10) {
|
||||
if (is_dash(c)) {
|
||||
c = get_next_char(begin, end);
|
||||
} else {
|
||||
throw_invalid();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
*it_byte = get_value(c);
|
||||
|
||||
c = get_next_char(begin, end);
|
||||
*it_byte <<= 4;
|
||||
*it_byte |= get_value(c);
|
||||
}
|
||||
|
||||
// check close brace
|
||||
if (has_open_brace) {
|
||||
c = get_next_char(begin, end);
|
||||
check_close_brace(c, open_brace_char);
|
||||
}
|
||||
|
||||
return u;
|
||||
}
|
||||
|
||||
private:
|
||||
template <typename CharIterator>
|
||||
typename std::iterator_traits<CharIterator>::value_type
|
||||
get_next_char(CharIterator& begin, CharIterator end) const {
|
||||
if (begin == end) {
|
||||
throw_invalid();
|
||||
}
|
||||
return *begin++;
|
||||
}
|
||||
|
||||
unsigned char get_value(char c) const {
|
||||
static char const*const digits_begin = "0123456789abcdefABCDEF";
|
||||
static char const*const digits_end = digits_begin + 22;
|
||||
|
||||
static unsigned char const values[] =
|
||||
{ 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,10,11,12,13,14,15
|
||||
, static_cast<unsigned char>(-1) };
|
||||
|
||||
char const* d = std::find(digits_begin, digits_end, c);
|
||||
return values[d - digits_begin];
|
||||
}
|
||||
|
||||
unsigned char get_value(wchar_t c) const {
|
||||
static wchar_t const*const digits_begin = L"0123456789abcdefABCDEF";
|
||||
static wchar_t const*const digits_end = digits_begin + 22;
|
||||
|
||||
static unsigned char const values[] =
|
||||
{ 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,10,11,12,13,14,15
|
||||
, static_cast<unsigned char>(-1) };
|
||||
|
||||
wchar_t const* d = std::find(digits_begin, digits_end, c);
|
||||
return values[d - digits_begin];
|
||||
}
|
||||
|
||||
bool is_dash(char c) const {
|
||||
return c == '-';
|
||||
}
|
||||
|
||||
bool is_dash(wchar_t c) const {
|
||||
return c == L'-';
|
||||
}
|
||||
|
||||
// return closing brace
|
||||
bool is_open_brace(char c) const {
|
||||
return (c == '{');
|
||||
}
|
||||
|
||||
bool is_open_brace(wchar_t c) const {
|
||||
return (c == L'{');
|
||||
}
|
||||
|
||||
void check_close_brace(char c, char open_brace) const {
|
||||
if (open_brace == '{' && c == '}') {
|
||||
//great
|
||||
} else {
|
||||
throw_invalid();
|
||||
}
|
||||
}
|
||||
|
||||
void check_close_brace(wchar_t c, wchar_t open_brace) const {
|
||||
if (open_brace == L'{' && c == L'}') {
|
||||
// great
|
||||
} else {
|
||||
throw_invalid();
|
||||
}
|
||||
}
|
||||
|
||||
void throw_invalid() const {
|
||||
throw std::runtime_error("invalid uuid string");
|
||||
}
|
||||
};
|
||||
|
||||
}} // namespace boost::uuids
|
||||
|
||||
#endif //BOOST_UUID_STRING_GENERATOR_HPP
|
||||
|
||||
221
Boost/boost/uuid/uuid.hpp
Normal file
221
Boost/boost/uuid/uuid.hpp
Normal file
@@ -0,0 +1,221 @@
|
||||
// Boost uuid.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2006 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// Revision History
|
||||
// 06 Feb 2006 - Initial Revision
|
||||
// 09 Nov 2006 - fixed variant and version bits for v4 guids
|
||||
// 13 Nov 2006 - added serialization
|
||||
// 17 Nov 2006 - added name-based guid creation
|
||||
// 20 Nov 2006 - add fixes for gcc (from Tim Blechmann)
|
||||
// 07 Mar 2007 - converted to header only
|
||||
// 10 May 2007 - removed need for Boost.Thread
|
||||
// - added better seed - thanks Peter Dimov
|
||||
// - removed null()
|
||||
// - replaced byte_count() and output_bytes() with size() and begin() and end()
|
||||
// 11 May 2007 - fixed guid(ByteInputIterator first, ByteInputIterator last)
|
||||
// - optimized operator>>
|
||||
// 14 May 2007 - converted from guid to uuid
|
||||
// 29 May 2007 - uses new implementation of sha1
|
||||
// 01 Jun 2007 - removed using namespace directives
|
||||
// 09 Nov 2007 - moved implementation to uuid.ipp file
|
||||
// 12 Nov 2007 - moved serialize code to uuid_serialize.hpp file
|
||||
// 25 Feb 2008 - moved to namespace boost::uuids
|
||||
// 19 Mar 2009 - changed to a POD, reorganized files
|
||||
// 28 Nov 2009 - disabled deprecated warnings for MSVC
|
||||
// 30 Nov 2009 - used BOOST_STATIC_CONSTANT
|
||||
// 02 Dec 2009 - removed BOOST_STATIC_CONSTANT - not all compilers like it
|
||||
|
||||
#ifndef BOOST_UUID_HPP
|
||||
#define BOOST_UUID_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <stddef.h>
|
||||
#include <boost/cstdint.hpp>
|
||||
#include <algorithm>
|
||||
#include <boost/config.hpp> // for static assert
|
||||
#ifndef BOOST_UUID_NO_TYPE_TRAITS
|
||||
#include <boost/type_traits/is_pod.hpp>
|
||||
#include <boost/type_traits/integral_constant.hpp>
|
||||
#endif
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#pragma warning(push) // Save warning settings.
|
||||
#pragma warning(disable : 4996) // Disable deprecated std::swap_ranges, std::equal
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_NO_STDC_NAMESPACE
|
||||
namespace std {
|
||||
using ::size_t;
|
||||
using ::ptrdiff_t;
|
||||
} //namespace std
|
||||
#endif //BOOST_NO_STDC_NAMESPACE
|
||||
|
||||
namespace boost {
|
||||
namespace uuids {
|
||||
|
||||
struct uuid
|
||||
{
|
||||
public:
|
||||
typedef uint8_t value_type;
|
||||
typedef uint8_t& reference;
|
||||
typedef uint8_t const& const_reference;
|
||||
typedef uint8_t* iterator;
|
||||
typedef uint8_t const* const_iterator;
|
||||
typedef std::size_t size_type;
|
||||
typedef std::ptrdiff_t difference_type;
|
||||
|
||||
// This does not work on some compilers
|
||||
// They seem to want the variable definec in
|
||||
// a cpp file
|
||||
//BOOST_STATIC_CONSTANT(size_type, static_size = 16);
|
||||
static size_type static_size() { return 16; }
|
||||
|
||||
public:
|
||||
iterator begin() { return data; } /* throw() */
|
||||
const_iterator begin() const { return data; } /* throw() */
|
||||
iterator end() { return data+size(); } /* throw() */
|
||||
const_iterator end() const { return data+size(); } /* throw() */
|
||||
|
||||
size_type size() const { return static_size(); } /* throw() */
|
||||
|
||||
bool is_nil() const /* throw() */
|
||||
{
|
||||
for(size_t i=0; i<static_size(); i++) {
|
||||
if (data[i] != 0U) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
enum variant_type
|
||||
{
|
||||
variant_ncs, // NCS backward compatibility
|
||||
variant_rfc_4122, // defined in RFC 4122 document
|
||||
variant_microsoft, // Microsoft Corporation backward compatibility
|
||||
variant_future // future definition
|
||||
};
|
||||
variant_type variant() const /* throw() */
|
||||
{
|
||||
// variant is stored in octet 7
|
||||
// which is index 8, since indexes count backwards
|
||||
unsigned char octet7 = data[8]; // octet 7 is array index 8
|
||||
if ( (octet7 & 0x80) == 0x00 ) { // 0b0xxxxxxx
|
||||
return variant_ncs;
|
||||
} else if ( (octet7 & 0xC0) == 0x80 ) { // 0b10xxxxxx
|
||||
return variant_rfc_4122;
|
||||
} else if ( (octet7 & 0xE0) == 0xC0 ) { // 0b110xxxxx
|
||||
return variant_microsoft;
|
||||
} else {
|
||||
//assert( (octet7 & 0xE0) == 0xE0 ) // 0b111xxxx
|
||||
return variant_future;
|
||||
}
|
||||
}
|
||||
|
||||
enum version_type
|
||||
{
|
||||
version_unknown = -1,
|
||||
version_time_based = 1,
|
||||
version_dce_security = 2,
|
||||
version_name_based_md5 = 3,
|
||||
version_random_number_based = 4,
|
||||
version_name_based_sha1 = 5
|
||||
};
|
||||
version_type version() const /* throw() */
|
||||
{
|
||||
//version is stored in octet 9
|
||||
// which is index 6, since indexes count backwards
|
||||
unsigned char octet9 = data[6];
|
||||
if ( (octet9 & 0xF0) == 0x10 ) {
|
||||
return version_time_based;
|
||||
} else if ( (octet9 & 0xF0) == 0x20 ) {
|
||||
return version_dce_security;
|
||||
} else if ( (octet9 & 0xF0) == 0x30 ) {
|
||||
return version_name_based_md5;
|
||||
} else if ( (octet9 & 0xF0) == 0x40 ) {
|
||||
return version_random_number_based;
|
||||
} else if ( (octet9 & 0xF0) == 0x50 ) {
|
||||
return version_name_based_sha1;
|
||||
} else {
|
||||
return version_unknown;
|
||||
}
|
||||
}
|
||||
|
||||
// note: linear complexity
|
||||
void swap(uuid& rhs) /* throw() */
|
||||
{
|
||||
std::swap_ranges(begin(), end(), rhs.begin());
|
||||
}
|
||||
|
||||
public:
|
||||
// or should it be array<uint8_t, 16>
|
||||
uint8_t data[16];
|
||||
};
|
||||
|
||||
inline bool operator==(uuid const& lhs, uuid const& rhs) /* throw() */
|
||||
{
|
||||
return std::equal(lhs.begin(), lhs.end(), rhs.begin());
|
||||
}
|
||||
|
||||
inline bool operator!=(uuid const& lhs, uuid const& rhs) /* throw() */
|
||||
{
|
||||
return !(lhs == rhs);
|
||||
}
|
||||
|
||||
inline bool operator<(uuid const& lhs, uuid const& rhs) /* throw() */
|
||||
{
|
||||
return std::lexicographical_compare(lhs.begin(), lhs.end(), rhs.begin(), rhs.end());
|
||||
}
|
||||
|
||||
inline bool operator>(uuid const& lhs, uuid const& rhs) /* throw() */
|
||||
{
|
||||
return rhs < lhs;
|
||||
}
|
||||
inline bool operator<=(uuid const& lhs, uuid const& rhs) /* throw() */
|
||||
{
|
||||
return !(rhs < lhs);
|
||||
}
|
||||
|
||||
inline bool operator>=(uuid const& lhs, uuid const& rhs) /* throw() */
|
||||
{
|
||||
return !(lhs < rhs);
|
||||
}
|
||||
|
||||
inline void swap(uuid& lhs, uuid& rhs) /* throw() */
|
||||
{
|
||||
lhs.swap(rhs);
|
||||
}
|
||||
|
||||
// This is equivalent to boost::hash_range(u.begin(), u.end());
|
||||
inline std::size_t hash_value(uuid const& u) /* throw() */
|
||||
{
|
||||
std::size_t seed = 0;
|
||||
for(uuid::const_iterator i=u.begin(); i != u.end(); ++i)
|
||||
{
|
||||
seed ^= static_cast<std::size_t>(*i) + 0x9e3779b9 + (seed << 6) + (seed >> 2);
|
||||
}
|
||||
|
||||
return seed;
|
||||
}
|
||||
|
||||
}} //namespace boost::uuids
|
||||
|
||||
#ifndef BOOST_UUID_NO_TYPE_TRAITS
|
||||
// type traits specializations
|
||||
namespace boost {
|
||||
|
||||
template <>
|
||||
struct is_pod<uuids::uuid> : true_type {};
|
||||
|
||||
} // namespace boost
|
||||
#endif
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#pragma warning(pop) // Restore warnings to previous state.
|
||||
#endif
|
||||
|
||||
#endif // BOOST_UUID_HPP
|
||||
19
Boost/boost/uuid/uuid_generators.hpp
Normal file
19
Boost/boost/uuid/uuid_generators.hpp
Normal file
@@ -0,0 +1,19 @@
|
||||
// Boost uuid_generators.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2006 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// Revision History
|
||||
// 06 Feb 2006 - Initial Revision
|
||||
|
||||
#ifndef BOOST_UUID_GENERATORS_HPP
|
||||
#define BOOST_UUID_GENERATORS_HPP
|
||||
|
||||
#include <boost/uuid/nil_generator.hpp>
|
||||
#include <boost/uuid/string_generator.hpp>
|
||||
#include <boost/uuid/name_generator.hpp>
|
||||
#include <boost/uuid/random_generator.hpp>
|
||||
|
||||
#endif //BOOST_UUID_GENERATORS_HPP
|
||||
198
Boost/boost/uuid/uuid_io.hpp
Normal file
198
Boost/boost/uuid/uuid_io.hpp
Normal file
@@ -0,0 +1,198 @@
|
||||
// Boost uuid_io.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2009 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// Revision History
|
||||
// 20 Mar 2009 - Initial Revision
|
||||
// 28 Nov 2009 - disabled deprecated warnings for MSVC
|
||||
|
||||
#ifndef BOOST_UUID_IO_HPP
|
||||
#define BOOST_UUID_IO_HPP
|
||||
|
||||
#include <boost/uuid/uuid.hpp>
|
||||
#include <ios>
|
||||
#include <ostream>
|
||||
#include <istream>
|
||||
#include <boost/io/ios_state.hpp>
|
||||
#include <locale>
|
||||
#include <algorithm>
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#pragma warning(push) // Save warning settings.
|
||||
#pragma warning(disable : 4996) // Disable deprecated std::ctype<char>::widen, std::copy
|
||||
#endif
|
||||
|
||||
namespace boost {
|
||||
namespace uuids {
|
||||
|
||||
template <typename ch, typename char_traits>
|
||||
std::basic_ostream<ch, char_traits>& operator<<(std::basic_ostream<ch, char_traits> &os, uuid const& u)
|
||||
{
|
||||
io::ios_flags_saver flags_saver(os);
|
||||
io::basic_ios_fill_saver<ch, char_traits> fill_saver(os);
|
||||
|
||||
const typename std::basic_ostream<ch, char_traits>::sentry ok(os);
|
||||
if (ok) {
|
||||
const std::streamsize width = os.width(0);
|
||||
const std::streamsize uuid_width = 36;
|
||||
const std::ios_base::fmtflags flags = os.flags();
|
||||
const typename std::basic_ios<ch, char_traits>::char_type fill = os.fill();
|
||||
if (flags & (std::ios_base::right | std::ios_base::internal)) {
|
||||
for (std::streamsize i=uuid_width; i<width; i++) {
|
||||
os << fill;
|
||||
}
|
||||
}
|
||||
|
||||
os << std::hex;
|
||||
os.fill(os.widen('0'));
|
||||
|
||||
std::size_t i=0;
|
||||
for (uuid::const_iterator i_data = u.begin(); i_data!=u.end(); ++i_data, ++i) {
|
||||
os.width(2);
|
||||
os << static_cast<unsigned int>(*i_data);
|
||||
if (i == 3 || i == 5 || i == 7 || i == 9) {
|
||||
os << os.widen('-');
|
||||
}
|
||||
}
|
||||
|
||||
if (flags & std::ios_base::left) {
|
||||
for (std::streamsize i=uuid_width; i<width; i++) {
|
||||
os << fill;
|
||||
}
|
||||
}
|
||||
|
||||
os.width(0); //used the width so reset it
|
||||
}
|
||||
return os;
|
||||
}
|
||||
|
||||
template <typename ch, typename char_traits>
|
||||
std::basic_istream<ch, char_traits>& operator>>(std::basic_istream<ch, char_traits> &is, uuid &u)
|
||||
{
|
||||
const typename std::basic_istream<ch, char_traits>::sentry ok(is);
|
||||
if (ok) {
|
||||
unsigned char data[16];
|
||||
|
||||
typedef std::ctype<ch> ctype_t;
|
||||
ctype_t const& ctype = std::use_facet<ctype_t>(is.getloc());
|
||||
|
||||
ch xdigits[16];
|
||||
{
|
||||
char szdigits[] = "0123456789ABCDEF";
|
||||
ctype.widen(szdigits, szdigits+16, xdigits);
|
||||
}
|
||||
ch*const xdigits_end = xdigits+16;
|
||||
|
||||
ch c;
|
||||
for (std::size_t i=0; i<u.size() && is; ++i) {
|
||||
is >> c;
|
||||
c = ctype.toupper(c);
|
||||
|
||||
ch* f = std::find(xdigits, xdigits_end, c);
|
||||
if (f == xdigits_end) {
|
||||
is.setstate(std::ios_base::failbit);
|
||||
break;
|
||||
}
|
||||
|
||||
unsigned char byte = static_cast<unsigned char>(std::distance(&xdigits[0], f));
|
||||
|
||||
is >> c;
|
||||
c = ctype.toupper(c);
|
||||
f = std::find(xdigits, xdigits_end, c);
|
||||
if (f == xdigits_end) {
|
||||
is.setstate(std::ios_base::failbit);
|
||||
break;
|
||||
}
|
||||
|
||||
byte <<= 4;
|
||||
byte |= static_cast<unsigned char>(std::distance(&xdigits[0], f));
|
||||
|
||||
data[i] = byte;
|
||||
|
||||
if (is) {
|
||||
if (i == 3 || i == 5 || i == 7 || i == 9) {
|
||||
is >> c;
|
||||
if (c != is.widen('-')) is.setstate(std::ios_base::failbit);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (is) {
|
||||
std::copy(data, data+16, u.begin());
|
||||
}
|
||||
}
|
||||
return is;
|
||||
}
|
||||
|
||||
namespace detail {
|
||||
inline char to_char(size_t i) {
|
||||
if (i <= 9) {
|
||||
return static_cast<char>('0' + i);
|
||||
} else {
|
||||
return static_cast<char>('a' + (i-10));
|
||||
}
|
||||
}
|
||||
|
||||
inline wchar_t to_wchar(size_t i) {
|
||||
if (i <= 9) {
|
||||
return static_cast<wchar_t>(L'0' + i);
|
||||
} else {
|
||||
return static_cast<wchar_t>(L'a' + (i-10));
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace detail
|
||||
|
||||
inline std::string to_string(uuid const& u)
|
||||
{
|
||||
std::string result;
|
||||
result.reserve(36);
|
||||
|
||||
std::size_t i=0;
|
||||
for (uuid::const_iterator it_data = u.begin(); it_data!=u.end(); ++it_data, ++i) {
|
||||
const size_t hi = ((*it_data) >> 4) & 0x0F;
|
||||
result += detail::to_char(hi);
|
||||
|
||||
const size_t lo = (*it_data) & 0x0F;
|
||||
result += detail::to_char(lo);
|
||||
|
||||
if (i == 3 || i == 5 || i == 7 || i == 9) {
|
||||
result += '-';
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
#ifndef BOOST_NO_STD_WSTRING
|
||||
inline std::wstring to_wstring(uuid const& u)
|
||||
{
|
||||
std::wstring result;
|
||||
result.reserve(36);
|
||||
|
||||
std::size_t i=0;
|
||||
for (uuid::const_iterator it_data = u.begin(); it_data!=u.end(); ++it_data, ++i) {
|
||||
const size_t hi = ((*it_data) >> 4) & 0x0F;
|
||||
result += detail::to_wchar(hi);
|
||||
|
||||
const size_t lo = (*it_data) & 0x0F;
|
||||
result += detail::to_wchar(lo);
|
||||
|
||||
if (i == 3 || i == 5 || i == 7 || i == 9) {
|
||||
result += L'-';
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
}} //namespace boost::uuids
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#pragma warning(pop) // Restore warnings to previous state.
|
||||
#endif
|
||||
|
||||
#endif // BOOST_UUID_IO_HPP
|
||||
20
Boost/boost/uuid/uuid_serialize.hpp
Normal file
20
Boost/boost/uuid/uuid_serialize.hpp
Normal file
@@ -0,0 +1,20 @@
|
||||
// Boost uuid_serialize.hpp header file ----------------------------------------------//
|
||||
|
||||
// Copyright 2007 Andy Tompkins.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// Revision History
|
||||
// 12 Nov 2007 - Initial Revision
|
||||
// 25 Feb 2008 - moved to namespace boost::uuids::detail
|
||||
|
||||
#ifndef BOOST_UUID_SERIALIZE_HPP
|
||||
#define BOOST_UUID_SERIALIZE_HPP
|
||||
|
||||
#include <boost/uuid/uuid.hpp>
|
||||
#include <boost/serialization/level.hpp>
|
||||
|
||||
BOOST_CLASS_IMPLEMENTATION(boost::uuids::uuid, boost::serialization::primitive_type)
|
||||
|
||||
#endif // BOOST_UUID_SERIALIZE_HPP
|
||||
18
Boost/boost/weak_ptr.hpp
Normal file
18
Boost/boost/weak_ptr.hpp
Normal file
@@ -0,0 +1,18 @@
|
||||
#ifndef BOOST_WEAK_PTR_HPP_INCLUDED
|
||||
#define BOOST_WEAK_PTR_HPP_INCLUDED
|
||||
|
||||
//
|
||||
// weak_ptr.hpp
|
||||
//
|
||||
// Copyright (c) 2001, 2002, 2003 Peter Dimov
|
||||
//
|
||||
// Distributed under the Boost Software License, Version 1.0.
|
||||
// See accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt
|
||||
//
|
||||
// See http://www.boost.org/libs/smart_ptr/weak_ptr.htm for documentation.
|
||||
//
|
||||
|
||||
#include <boost/smart_ptr/weak_ptr.hpp>
|
||||
|
||||
#endif // #ifndef BOOST_WEAK_PTR_HPP_INCLUDED
|
||||
BIN
Boost/lib/libboost_system-vc100-mt-1_44.lib
Normal file
BIN
Boost/lib/libboost_system-vc100-mt-1_44.lib
Normal file
Binary file not shown.
BIN
Boost/lib/libboost_system-vc100-mt-gd-1_44.lib
Normal file
BIN
Boost/lib/libboost_system-vc100-mt-gd-1_44.lib
Normal file
Binary file not shown.
@@ -150,7 +150,7 @@ console_main(int argc, char *argv[])
|
||||
|
||||
/* This is where execution begins [windowed apps] */
|
||||
int WINAPI
|
||||
WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPTSTR szCmdLine, int sw)
|
||||
WinMain(HINSTANCE hInst,HINSTANCE hPrev,LPSTR szCmdLine,int sw)
|
||||
{
|
||||
char **argv;
|
||||
int argc;
|
||||
|
||||
Binary file not shown.
Binary file not shown.
@@ -77,10 +77,11 @@
|
||||
#ifdef XP_MAC /* Macintosh */
|
||||
|
||||
#define ALIGN_TYPE long /* for sane memory alignment */
|
||||
#define NO_GETENV /* we do have the function, but it's dead */
|
||||
|
||||
#endif /* XP_MAC */
|
||||
|
||||
#define NO_GETENV /* we don't care of that feature */
|
||||
|
||||
#endif /* JPEG_INTERNALS */
|
||||
|
||||
|
||||
|
||||
196
JGE/Dependencies/libjpeg/libjpeg.vcxproj
Normal file
196
JGE/Dependencies/libjpeg/libjpeg.vcxproj
Normal file
@@ -0,0 +1,196 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup Label="ProjectConfigurations">
|
||||
<ProjectConfiguration Include="Debug|ARM">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>ARM</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Debug|Win32">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|ARM">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>ARM</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|Win32">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
</ItemGroup>
|
||||
<PropertyGroup Label="Globals">
|
||||
<ProjectGuid>{1DE5241B-2F18-4662-A196-F5C2A26CE5D6}</ProjectGuid>
|
||||
<Keyword>Win32Proj</Keyword>
|
||||
<RootNamespace>libjpeg</RootNamespace>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
<PlatformToolset>v110_wp80</PlatformToolset>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
|
||||
<ImportGroup Label="ExtensionSettings">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="PropertySheets">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="PropertySheets">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<PropertyGroup />
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<ClCompile>
|
||||
<PrecompiledHeader>
|
||||
</PrecompiledHeader>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions);_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
|
||||
<ClCompile>
|
||||
<PrecompiledHeader>
|
||||
</PrecompiledHeader>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions);_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<PrecompiledHeader>
|
||||
</PrecompiledHeader>
|
||||
<Optimization>MaxSpeed</Optimization>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions);_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<PrecompiledHeader>
|
||||
</PrecompiledHeader>
|
||||
<Optimization>MaxSpeed</Optimization>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions);_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<Text Include="ReadMe.txt" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="jcapimin.c" />
|
||||
<ClCompile Include="jcapistd.c" />
|
||||
<ClCompile Include="jccoefct.c" />
|
||||
<ClCompile Include="jccolor.c" />
|
||||
<ClCompile Include="jcdctmgr.c" />
|
||||
<ClCompile Include="jchuff.c" />
|
||||
<ClCompile Include="jcinit.c" />
|
||||
<ClCompile Include="jcmainct.c" />
|
||||
<ClCompile Include="jcmarker.c" />
|
||||
<ClCompile Include="jcmaster.c" />
|
||||
<ClCompile Include="jcomapi.c" />
|
||||
<ClCompile Include="jcparam.c" />
|
||||
<ClCompile Include="jcphuff.c" />
|
||||
<ClCompile Include="jcprepct.c" />
|
||||
<ClCompile Include="jcsample.c" />
|
||||
<ClCompile Include="jdapimin.c" />
|
||||
<ClCompile Include="jdapistd.c" />
|
||||
<ClCompile Include="jdatadst.c" />
|
||||
<ClCompile Include="jdatasrc.c" />
|
||||
<ClCompile Include="jdcoefct.c" />
|
||||
<ClCompile Include="jdcolor.c" />
|
||||
<ClCompile Include="jddctmgr.c" />
|
||||
<ClCompile Include="jdhuff.c" />
|
||||
<ClCompile Include="jdinput.c" />
|
||||
<ClCompile Include="jdmainct.c" />
|
||||
<ClCompile Include="jdmarker.c" />
|
||||
<ClCompile Include="jdmaster.c" />
|
||||
<ClCompile Include="jdmerge.c" />
|
||||
<ClCompile Include="jdphuff.c" />
|
||||
<ClCompile Include="jdpostct.c" />
|
||||
<ClCompile Include="jdsample.c" />
|
||||
<ClCompile Include="jerror.c" />
|
||||
<ClCompile Include="jfdctflt.c" />
|
||||
<ClCompile Include="jfdctfst.c" />
|
||||
<ClCompile Include="jfdctint.c" />
|
||||
<ClCompile Include="jidctflt.c" />
|
||||
<ClCompile Include="jidctfst.c" />
|
||||
<ClCompile Include="jidctint.c" />
|
||||
<ClCompile Include="jidctred.c" />
|
||||
<ClCompile Include="jmemmgr.c" />
|
||||
<ClCompile Include="jmemnobs.c" />
|
||||
<ClCompile Include="jquant1.c" />
|
||||
<ClCompile Include="jquant2.c" />
|
||||
<ClCompile Include="jutils.c" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="jchuff.h" />
|
||||
<ClInclude Include="jconfig.h" />
|
||||
<ClInclude Include="jdct.h" />
|
||||
<ClInclude Include="jdhuff.h" />
|
||||
<ClInclude Include="jerror.h" />
|
||||
<ClInclude Include="jinclude.h" />
|
||||
<ClInclude Include="jmemsys.h" />
|
||||
<ClInclude Include="jmorecfg.h" />
|
||||
<ClInclude Include="jpegint.h" />
|
||||
<ClInclude Include="jpeglib.h" />
|
||||
<ClInclude Include="jversion.h" />
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
<ImportGroup Label="ExtensionTargets">
|
||||
</ImportGroup>
|
||||
</Project>
|
||||
165
JGE/Dependencies/libpng/libpng.vcxproj
Normal file
165
JGE/Dependencies/libpng/libpng.vcxproj
Normal file
@@ -0,0 +1,165 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup Label="ProjectConfigurations">
|
||||
<ProjectConfiguration Include="Debug|ARM">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>ARM</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Debug|Win32">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|ARM">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>ARM</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|Win32">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
</ItemGroup>
|
||||
<PropertyGroup Label="Globals">
|
||||
<ProjectGuid>{6BEE6FBA-C260-4A82-A8DA-6463F4FFA470}</ProjectGuid>
|
||||
<Keyword>Win32Proj</Keyword>
|
||||
<RootNamespace>libpng</RootNamespace>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
<PlatformToolset>v110_wp80</PlatformToolset>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="Configuration">
|
||||
<ConfigurationType>StaticLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
|
||||
<ImportGroup Label="ExtensionSettings">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="PropertySheets">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="PropertySheets">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<PropertyGroup />
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<ClCompile>
|
||||
<PrecompiledHeader>
|
||||
</PrecompiledHeader>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions);_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>../zlib</AdditionalIncludeDirectories>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
|
||||
<ClCompile>
|
||||
<PrecompiledHeader>
|
||||
</PrecompiledHeader>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions);_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>../zlib</AdditionalIncludeDirectories>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<PrecompiledHeader>
|
||||
</PrecompiledHeader>
|
||||
<Optimization>MaxSpeed</Optimization>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions);_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>../zlib</AdditionalIncludeDirectories>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<PrecompiledHeader>
|
||||
</PrecompiledHeader>
|
||||
<Optimization>MaxSpeed</Optimization>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions);_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS</PreprocessorDefinitions>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<AdditionalIncludeDirectories>../zlib</AdditionalIncludeDirectories>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<Text Include="ReadMe.txt" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="png.c" />
|
||||
<ClCompile Include="pngerror.c" />
|
||||
<ClCompile Include="pnggccrd.c" />
|
||||
<ClCompile Include="pngget.c" />
|
||||
<ClCompile Include="pngmem.c" />
|
||||
<ClCompile Include="pngpread.c" />
|
||||
<ClCompile Include="pngread.c" />
|
||||
<ClCompile Include="pngrio.c" />
|
||||
<ClCompile Include="pngrtran.c" />
|
||||
<ClCompile Include="pngrutil.c" />
|
||||
<ClCompile Include="pngset.c" />
|
||||
<ClCompile Include="pngtrans.c" />
|
||||
<ClCompile Include="pngvcrd.c" />
|
||||
<ClCompile Include="pngwio.c" />
|
||||
<ClCompile Include="pngwrite.c" />
|
||||
<ClCompile Include="pngwtran.c" />
|
||||
<ClCompile Include="pngwutil.c" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="png.h" />
|
||||
<ClInclude Include="pngconf.h" />
|
||||
<ClInclude Include="pngusr.h" />
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
<ImportGroup Label="ExtensionTargets">
|
||||
</ImportGroup>
|
||||
</Project>
|
||||
249
JGE/Dependencies/zlib/CMakeLists.txt
Normal file
249
JGE/Dependencies/zlib/CMakeLists.txt
Normal file
@@ -0,0 +1,249 @@
|
||||
cmake_minimum_required(VERSION 2.4.4)
|
||||
set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
|
||||
|
||||
project(zlib C)
|
||||
|
||||
set(VERSION "1.2.8")
|
||||
|
||||
option(ASM686 "Enable building i686 assembly implementation")
|
||||
option(AMD64 "Enable building amd64 assembly implementation")
|
||||
|
||||
set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
|
||||
set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
|
||||
set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers")
|
||||
set(INSTALL_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man" CACHE PATH "Installation directory for manual pages")
|
||||
set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/share/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
|
||||
|
||||
include(CheckTypeSize)
|
||||
include(CheckFunctionExists)
|
||||
include(CheckIncludeFile)
|
||||
include(CheckCSourceCompiles)
|
||||
enable_testing()
|
||||
|
||||
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
|
||||
check_include_file(stdint.h HAVE_STDINT_H)
|
||||
check_include_file(stddef.h HAVE_STDDEF_H)
|
||||
|
||||
#
|
||||
# Check to see if we have large file support
|
||||
#
|
||||
set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
|
||||
# We add these other definitions here because CheckTypeSize.cmake
|
||||
# in CMake 2.4.x does not automatically do so and we want
|
||||
# compatibility with CMake 2.4.x.
|
||||
if(HAVE_SYS_TYPES_H)
|
||||
list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
|
||||
endif()
|
||||
if(HAVE_STDINT_H)
|
||||
list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
|
||||
endif()
|
||||
if(HAVE_STDDEF_H)
|
||||
list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
|
||||
endif()
|
||||
check_type_size(off64_t OFF64_T)
|
||||
if(HAVE_OFF64_T)
|
||||
add_definitions(-D_LARGEFILE64_SOURCE=1)
|
||||
endif()
|
||||
set(CMAKE_REQUIRED_DEFINITIONS) # clear variable
|
||||
|
||||
#
|
||||
# Check for fseeko
|
||||
#
|
||||
check_function_exists(fseeko HAVE_FSEEKO)
|
||||
if(NOT HAVE_FSEEKO)
|
||||
add_definitions(-DNO_FSEEKO)
|
||||
endif()
|
||||
|
||||
#
|
||||
# Check for unistd.h
|
||||
#
|
||||
check_include_file(unistd.h Z_HAVE_UNISTD_H)
|
||||
|
||||
if(MSVC)
|
||||
set(CMAKE_DEBUG_POSTFIX "d")
|
||||
add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
|
||||
add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
|
||||
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
|
||||
endif()
|
||||
|
||||
if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
|
||||
# If we're doing an out of source build and the user has a zconf.h
|
||||
# in their source tree...
|
||||
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h)
|
||||
message(STATUS "Renaming")
|
||||
message(STATUS " ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h")
|
||||
message(STATUS "to 'zconf.h.included' because this file is included with zlib")
|
||||
message(STATUS "but CMake generates it automatically in the build directory.")
|
||||
file(RENAME ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.included)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
set(ZLIB_PC ${CMAKE_CURRENT_BINARY_DIR}/zlib.pc)
|
||||
configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zlib.pc.cmakein
|
||||
${ZLIB_PC} @ONLY)
|
||||
configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein
|
||||
${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY)
|
||||
include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})
|
||||
|
||||
|
||||
#============================================================================
|
||||
# zlib
|
||||
#============================================================================
|
||||
|
||||
set(ZLIB_PUBLIC_HDRS
|
||||
${CMAKE_CURRENT_BINARY_DIR}/zconf.h
|
||||
zlib.h
|
||||
)
|
||||
set(ZLIB_PRIVATE_HDRS
|
||||
crc32.h
|
||||
deflate.h
|
||||
gzguts.h
|
||||
inffast.h
|
||||
inffixed.h
|
||||
inflate.h
|
||||
inftrees.h
|
||||
trees.h
|
||||
zutil.h
|
||||
)
|
||||
set(ZLIB_SRCS
|
||||
adler32.c
|
||||
compress.c
|
||||
crc32.c
|
||||
deflate.c
|
||||
gzclose.c
|
||||
gzlib.c
|
||||
gzread.c
|
||||
gzwrite.c
|
||||
inflate.c
|
||||
infback.c
|
||||
inftrees.c
|
||||
inffast.c
|
||||
trees.c
|
||||
uncompr.c
|
||||
zutil.c
|
||||
)
|
||||
|
||||
if(NOT MINGW)
|
||||
set(ZLIB_DLL_SRCS
|
||||
win32/zlib1.rc # If present will override custom build rule below.
|
||||
)
|
||||
endif()
|
||||
|
||||
if(CMAKE_COMPILER_IS_GNUCC)
|
||||
if(ASM686)
|
||||
set(ZLIB_ASMS contrib/asm686/match.S)
|
||||
elseif (AMD64)
|
||||
set(ZLIB_ASMS contrib/amd64/amd64-match.S)
|
||||
endif ()
|
||||
|
||||
if(ZLIB_ASMS)
|
||||
add_definitions(-DASMV)
|
||||
set_source_files_properties(${ZLIB_ASMS} PROPERTIES LANGUAGE C COMPILE_FLAGS -DNO_UNDERLINE)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if(MSVC)
|
||||
if(ASM686)
|
||||
ENABLE_LANGUAGE(ASM_MASM)
|
||||
set(ZLIB_ASMS
|
||||
contrib/masmx86/inffas32.asm
|
||||
contrib/masmx86/match686.asm
|
||||
)
|
||||
elseif (AMD64)
|
||||
ENABLE_LANGUAGE(ASM_MASM)
|
||||
set(ZLIB_ASMS
|
||||
contrib/masmx64/gvmat64.asm
|
||||
contrib/masmx64/inffasx64.asm
|
||||
)
|
||||
endif()
|
||||
|
||||
if(ZLIB_ASMS)
|
||||
add_definitions(-DASMV -DASMINF)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
|
||||
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents)
|
||||
string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([-0-9A-Za-z.]+)\".*"
|
||||
"\\1" ZLIB_FULL_VERSION ${_zlib_h_contents})
|
||||
|
||||
if(MINGW)
|
||||
# This gets us DLL resource information when compiling on MinGW.
|
||||
if(NOT CMAKE_RC_COMPILER)
|
||||
set(CMAKE_RC_COMPILER windres.exe)
|
||||
endif()
|
||||
|
||||
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
|
||||
COMMAND ${CMAKE_RC_COMPILER}
|
||||
-D GCC_WINDRES
|
||||
-I ${CMAKE_CURRENT_SOURCE_DIR}
|
||||
-I ${CMAKE_CURRENT_BINARY_DIR}
|
||||
-o ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
|
||||
-i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zlib1.rc)
|
||||
set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
|
||||
endif(MINGW)
|
||||
|
||||
add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
|
||||
add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
|
||||
set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
|
||||
set_target_properties(zlib PROPERTIES SOVERSION 1)
|
||||
|
||||
if(NOT CYGWIN)
|
||||
# This property causes shared libraries on Linux to have the full version
|
||||
# encoded into their final filename. We disable this on Cygwin because
|
||||
# it causes cygz-${ZLIB_FULL_VERSION}.dll to be created when cygz.dll
|
||||
# seems to be the default.
|
||||
#
|
||||
# This has no effect with MSVC, on that platform the version info for
|
||||
# the DLL comes from the resource file win32/zlib1.rc
|
||||
set_target_properties(zlib PROPERTIES VERSION ${ZLIB_FULL_VERSION})
|
||||
endif()
|
||||
|
||||
if(UNIX)
|
||||
# On unix-like platforms the library is almost always called libz
|
||||
set_target_properties(zlib zlibstatic PROPERTIES OUTPUT_NAME z)
|
||||
if(NOT APPLE)
|
||||
set_target_properties(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${CMAKE_CURRENT_SOURCE_DIR}/zlib.map\"")
|
||||
endif()
|
||||
elseif(BUILD_SHARED_LIBS AND WIN32)
|
||||
# Creates zlib1.dll when building shared library version
|
||||
set_target_properties(zlib PROPERTIES SUFFIX "1.dll")
|
||||
endif()
|
||||
|
||||
if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
|
||||
install(TARGETS zlib zlibstatic
|
||||
RUNTIME DESTINATION "${INSTALL_BIN_DIR}"
|
||||
ARCHIVE DESTINATION "${INSTALL_LIB_DIR}"
|
||||
LIBRARY DESTINATION "${INSTALL_LIB_DIR}" )
|
||||
endif()
|
||||
if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
|
||||
install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION "${INSTALL_INC_DIR}")
|
||||
endif()
|
||||
if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
|
||||
install(FILES zlib.3 DESTINATION "${INSTALL_MAN_DIR}/man3")
|
||||
endif()
|
||||
if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
|
||||
install(FILES ${ZLIB_PC} DESTINATION "${INSTALL_PKGCONFIG_DIR}")
|
||||
endif()
|
||||
|
||||
#============================================================================
|
||||
# Example binaries
|
||||
#============================================================================
|
||||
|
||||
add_executable(example test/example.c)
|
||||
target_link_libraries(example zlib)
|
||||
add_test(example example)
|
||||
|
||||
add_executable(minigzip test/minigzip.c)
|
||||
target_link_libraries(minigzip zlib)
|
||||
|
||||
if(HAVE_OFF64_T)
|
||||
add_executable(example64 test/example.c)
|
||||
target_link_libraries(example64 zlib)
|
||||
set_target_properties(example64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
|
||||
add_test(example64 example64)
|
||||
|
||||
add_executable(minigzip64 test/minigzip.c)
|
||||
target_link_libraries(minigzip64 zlib)
|
||||
set_target_properties(minigzip64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
|
||||
endif()
|
||||
1472
JGE/Dependencies/zlib/ChangeLog
Normal file
1472
JGE/Dependencies/zlib/ChangeLog
Normal file
File diff suppressed because it is too large
Load Diff
368
JGE/Dependencies/zlib/FAQ
Normal file
368
JGE/Dependencies/zlib/FAQ
Normal file
@@ -0,0 +1,368 @@
|
||||
|
||||
Frequently Asked Questions about zlib
|
||||
|
||||
|
||||
If your question is not there, please check the zlib home page
|
||||
http://zlib.net/ which may have more recent information.
|
||||
The lastest zlib FAQ is at http://zlib.net/zlib_faq.html
|
||||
|
||||
|
||||
1. Is zlib Y2K-compliant?
|
||||
|
||||
Yes. zlib doesn't handle dates.
|
||||
|
||||
2. Where can I get a Windows DLL version?
|
||||
|
||||
The zlib sources can be compiled without change to produce a DLL. See the
|
||||
file win32/DLL_FAQ.txt in the zlib distribution. Pointers to the
|
||||
precompiled DLL are found in the zlib web site at http://zlib.net/ .
|
||||
|
||||
3. Where can I get a Visual Basic interface to zlib?
|
||||
|
||||
See
|
||||
* http://marknelson.us/1997/01/01/zlib-engine/
|
||||
* win32/DLL_FAQ.txt in the zlib distribution
|
||||
|
||||
4. compress() returns Z_BUF_ERROR.
|
||||
|
||||
Make sure that before the call of compress(), the length of the compressed
|
||||
buffer is equal to the available size of the compressed buffer and not
|
||||
zero. For Visual Basic, check that this parameter is passed by reference
|
||||
("as any"), not by value ("as long").
|
||||
|
||||
5. deflate() or inflate() returns Z_BUF_ERROR.
|
||||
|
||||
Before making the call, make sure that avail_in and avail_out are not zero.
|
||||
When setting the parameter flush equal to Z_FINISH, also make sure that
|
||||
avail_out is big enough to allow processing all pending input. Note that a
|
||||
Z_BUF_ERROR is not fatal--another call to deflate() or inflate() can be
|
||||
made with more input or output space. A Z_BUF_ERROR may in fact be
|
||||
unavoidable depending on how the functions are used, since it is not
|
||||
possible to tell whether or not there is more output pending when
|
||||
strm.avail_out returns with zero. See http://zlib.net/zlib_how.html for a
|
||||
heavily annotated example.
|
||||
|
||||
6. Where's the zlib documentation (man pages, etc.)?
|
||||
|
||||
It's in zlib.h . Examples of zlib usage are in the files test/example.c
|
||||
and test/minigzip.c, with more in examples/ .
|
||||
|
||||
7. Why don't you use GNU autoconf or libtool or ...?
|
||||
|
||||
Because we would like to keep zlib as a very small and simple package.
|
||||
zlib is rather portable and doesn't need much configuration.
|
||||
|
||||
8. I found a bug in zlib.
|
||||
|
||||
Most of the time, such problems are due to an incorrect usage of zlib.
|
||||
Please try to reproduce the problem with a small program and send the
|
||||
corresponding source to us at zlib@gzip.org . Do not send multi-megabyte
|
||||
data files without prior agreement.
|
||||
|
||||
9. Why do I get "undefined reference to gzputc"?
|
||||
|
||||
If "make test" produces something like
|
||||
|
||||
example.o(.text+0x154): undefined reference to `gzputc'
|
||||
|
||||
check that you don't have old files libz.* in /usr/lib, /usr/local/lib or
|
||||
/usr/X11R6/lib. Remove any old versions, then do "make install".
|
||||
|
||||
10. I need a Delphi interface to zlib.
|
||||
|
||||
See the contrib/delphi directory in the zlib distribution.
|
||||
|
||||
11. Can zlib handle .zip archives?
|
||||
|
||||
Not by itself, no. See the directory contrib/minizip in the zlib
|
||||
distribution.
|
||||
|
||||
12. Can zlib handle .Z files?
|
||||
|
||||
No, sorry. You have to spawn an uncompress or gunzip subprocess, or adapt
|
||||
the code of uncompress on your own.
|
||||
|
||||
13. How can I make a Unix shared library?
|
||||
|
||||
By default a shared (and a static) library is built for Unix. So:
|
||||
|
||||
make distclean
|
||||
./configure
|
||||
make
|
||||
|
||||
14. How do I install a shared zlib library on Unix?
|
||||
|
||||
After the above, then:
|
||||
|
||||
make install
|
||||
|
||||
However, many flavors of Unix come with a shared zlib already installed.
|
||||
Before going to the trouble of compiling a shared version of zlib and
|
||||
trying to install it, you may want to check if it's already there! If you
|
||||
can #include <zlib.h>, it's there. The -lz option will probably link to
|
||||
it. You can check the version at the top of zlib.h or with the
|
||||
ZLIB_VERSION symbol defined in zlib.h .
|
||||
|
||||
15. I have a question about OttoPDF.
|
||||
|
||||
We are not the authors of OttoPDF. The real author is on the OttoPDF web
|
||||
site: Joel Hainley, jhainley@myndkryme.com.
|
||||
|
||||
16. Can zlib decode Flate data in an Adobe PDF file?
|
||||
|
||||
Yes. See http://www.pdflib.com/ . To modify PDF forms, see
|
||||
http://sourceforge.net/projects/acroformtool/ .
|
||||
|
||||
17. Why am I getting this "register_frame_info not found" error on Solaris?
|
||||
|
||||
After installing zlib 1.1.4 on Solaris 2.6, running applications using zlib
|
||||
generates an error such as:
|
||||
|
||||
ld.so.1: rpm: fatal: relocation error: file /usr/local/lib/libz.so:
|
||||
symbol __register_frame_info: referenced symbol not found
|
||||
|
||||
The symbol __register_frame_info is not part of zlib, it is generated by
|
||||
the C compiler (cc or gcc). You must recompile applications using zlib
|
||||
which have this problem. This problem is specific to Solaris. See
|
||||
http://www.sunfreeware.com for Solaris versions of zlib and applications
|
||||
using zlib.
|
||||
|
||||
18. Why does gzip give an error on a file I make with compress/deflate?
|
||||
|
||||
The compress and deflate functions produce data in the zlib format, which
|
||||
is different and incompatible with the gzip format. The gz* functions in
|
||||
zlib on the other hand use the gzip format. Both the zlib and gzip formats
|
||||
use the same compressed data format internally, but have different headers
|
||||
and trailers around the compressed data.
|
||||
|
||||
19. Ok, so why are there two different formats?
|
||||
|
||||
The gzip format was designed to retain the directory information about a
|
||||
single file, such as the name and last modification date. The zlib format
|
||||
on the other hand was designed for in-memory and communication channel
|
||||
applications, and has a much more compact header and trailer and uses a
|
||||
faster integrity check than gzip.
|
||||
|
||||
20. Well that's nice, but how do I make a gzip file in memory?
|
||||
|
||||
You can request that deflate write the gzip format instead of the zlib
|
||||
format using deflateInit2(). You can also request that inflate decode the
|
||||
gzip format using inflateInit2(). Read zlib.h for more details.
|
||||
|
||||
21. Is zlib thread-safe?
|
||||
|
||||
Yes. However any library routines that zlib uses and any application-
|
||||
provided memory allocation routines must also be thread-safe. zlib's gz*
|
||||
functions use stdio library routines, and most of zlib's functions use the
|
||||
library memory allocation routines by default. zlib's *Init* functions
|
||||
allow for the application to provide custom memory allocation routines.
|
||||
|
||||
Of course, you should only operate on any given zlib or gzip stream from a
|
||||
single thread at a time.
|
||||
|
||||
22. Can I use zlib in my commercial application?
|
||||
|
||||
Yes. Please read the license in zlib.h.
|
||||
|
||||
23. Is zlib under the GNU license?
|
||||
|
||||
No. Please read the license in zlib.h.
|
||||
|
||||
24. The license says that altered source versions must be "plainly marked". So
|
||||
what exactly do I need to do to meet that requirement?
|
||||
|
||||
You need to change the ZLIB_VERSION and ZLIB_VERNUM #defines in zlib.h. In
|
||||
particular, the final version number needs to be changed to "f", and an
|
||||
identification string should be appended to ZLIB_VERSION. Version numbers
|
||||
x.x.x.f are reserved for modifications to zlib by others than the zlib
|
||||
maintainers. For example, if the version of the base zlib you are altering
|
||||
is "1.2.3.4", then in zlib.h you should change ZLIB_VERNUM to 0x123f, and
|
||||
ZLIB_VERSION to something like "1.2.3.f-zachary-mods-v3". You can also
|
||||
update the version strings in deflate.c and inftrees.c.
|
||||
|
||||
For altered source distributions, you should also note the origin and
|
||||
nature of the changes in zlib.h, as well as in ChangeLog and README, along
|
||||
with the dates of the alterations. The origin should include at least your
|
||||
name (or your company's name), and an email address to contact for help or
|
||||
issues with the library.
|
||||
|
||||
Note that distributing a compiled zlib library along with zlib.h and
|
||||
zconf.h is also a source distribution, and so you should change
|
||||
ZLIB_VERSION and ZLIB_VERNUM and note the origin and nature of the changes
|
||||
in zlib.h as you would for a full source distribution.
|
||||
|
||||
25. Will zlib work on a big-endian or little-endian architecture, and can I
|
||||
exchange compressed data between them?
|
||||
|
||||
Yes and yes.
|
||||
|
||||
26. Will zlib work on a 64-bit machine?
|
||||
|
||||
Yes. It has been tested on 64-bit machines, and has no dependence on any
|
||||
data types being limited to 32-bits in length. If you have any
|
||||
difficulties, please provide a complete problem report to zlib@gzip.org
|
||||
|
||||
27. Will zlib decompress data from the PKWare Data Compression Library?
|
||||
|
||||
No. The PKWare DCL uses a completely different compressed data format than
|
||||
does PKZIP and zlib. However, you can look in zlib's contrib/blast
|
||||
directory for a possible solution to your problem.
|
||||
|
||||
28. Can I access data randomly in a compressed stream?
|
||||
|
||||
No, not without some preparation. If when compressing you periodically use
|
||||
Z_FULL_FLUSH, carefully write all the pending data at those points, and
|
||||
keep an index of those locations, then you can start decompression at those
|
||||
points. You have to be careful to not use Z_FULL_FLUSH too often, since it
|
||||
can significantly degrade compression. Alternatively, you can scan a
|
||||
deflate stream once to generate an index, and then use that index for
|
||||
random access. See examples/zran.c .
|
||||
|
||||
29. Does zlib work on MVS, OS/390, CICS, etc.?
|
||||
|
||||
It has in the past, but we have not heard of any recent evidence. There
|
||||
were working ports of zlib 1.1.4 to MVS, but those links no longer work.
|
||||
If you know of recent, successful applications of zlib on these operating
|
||||
systems, please let us know. Thanks.
|
||||
|
||||
30. Is there some simpler, easier to read version of inflate I can look at to
|
||||
understand the deflate format?
|
||||
|
||||
First off, you should read RFC 1951. Second, yes. Look in zlib's
|
||||
contrib/puff directory.
|
||||
|
||||
31. Does zlib infringe on any patents?
|
||||
|
||||
As far as we know, no. In fact, that was originally the whole point behind
|
||||
zlib. Look here for some more information:
|
||||
|
||||
http://www.gzip.org/#faq11
|
||||
|
||||
32. Can zlib work with greater than 4 GB of data?
|
||||
|
||||
Yes. inflate() and deflate() will process any amount of data correctly.
|
||||
Each call of inflate() or deflate() is limited to input and output chunks
|
||||
of the maximum value that can be stored in the compiler's "unsigned int"
|
||||
type, but there is no limit to the number of chunks. Note however that the
|
||||
strm.total_in and strm_total_out counters may be limited to 4 GB. These
|
||||
counters are provided as a convenience and are not used internally by
|
||||
inflate() or deflate(). The application can easily set up its own counters
|
||||
updated after each call of inflate() or deflate() to count beyond 4 GB.
|
||||
compress() and uncompress() may be limited to 4 GB, since they operate in a
|
||||
single call. gzseek() and gztell() may be limited to 4 GB depending on how
|
||||
zlib is compiled. See the zlibCompileFlags() function in zlib.h.
|
||||
|
||||
The word "may" appears several times above since there is a 4 GB limit only
|
||||
if the compiler's "long" type is 32 bits. If the compiler's "long" type is
|
||||
64 bits, then the limit is 16 exabytes.
|
||||
|
||||
33. Does zlib have any security vulnerabilities?
|
||||
|
||||
The only one that we are aware of is potentially in gzprintf(). If zlib is
|
||||
compiled to use sprintf() or vsprintf(), then there is no protection
|
||||
against a buffer overflow of an 8K string space (or other value as set by
|
||||
gzbuffer()), other than the caller of gzprintf() assuring that the output
|
||||
will not exceed 8K. On the other hand, if zlib is compiled to use
|
||||
snprintf() or vsnprintf(), which should normally be the case, then there is
|
||||
no vulnerability. The ./configure script will display warnings if an
|
||||
insecure variation of sprintf() will be used by gzprintf(). Also the
|
||||
zlibCompileFlags() function will return information on what variant of
|
||||
sprintf() is used by gzprintf().
|
||||
|
||||
If you don't have snprintf() or vsnprintf() and would like one, you can
|
||||
find a portable implementation here:
|
||||
|
||||
http://www.ijs.si/software/snprintf/
|
||||
|
||||
Note that you should be using the most recent version of zlib. Versions
|
||||
1.1.3 and before were subject to a double-free vulnerability, and versions
|
||||
1.2.1 and 1.2.2 were subject to an access exception when decompressing
|
||||
invalid compressed data.
|
||||
|
||||
34. Is there a Java version of zlib?
|
||||
|
||||
Probably what you want is to use zlib in Java. zlib is already included
|
||||
as part of the Java SDK in the java.util.zip package. If you really want
|
||||
a version of zlib written in the Java language, look on the zlib home
|
||||
page for links: http://zlib.net/ .
|
||||
|
||||
35. I get this or that compiler or source-code scanner warning when I crank it
|
||||
up to maximally-pedantic. Can't you guys write proper code?
|
||||
|
||||
Many years ago, we gave up attempting to avoid warnings on every compiler
|
||||
in the universe. It just got to be a waste of time, and some compilers
|
||||
were downright silly as well as contradicted each other. So now, we simply
|
||||
make sure that the code always works.
|
||||
|
||||
36. Valgrind (or some similar memory access checker) says that deflate is
|
||||
performing a conditional jump that depends on an uninitialized value.
|
||||
Isn't that a bug?
|
||||
|
||||
No. That is intentional for performance reasons, and the output of deflate
|
||||
is not affected. This only started showing up recently since zlib 1.2.x
|
||||
uses malloc() by default for allocations, whereas earlier versions used
|
||||
calloc(), which zeros out the allocated memory. Even though the code was
|
||||
correct, versions 1.2.4 and later was changed to not stimulate these
|
||||
checkers.
|
||||
|
||||
37. Will zlib read the (insert any ancient or arcane format here) compressed
|
||||
data format?
|
||||
|
||||
Probably not. Look in the comp.compression FAQ for pointers to various
|
||||
formats and associated software.
|
||||
|
||||
38. How can I encrypt/decrypt zip files with zlib?
|
||||
|
||||
zlib doesn't support encryption. The original PKZIP encryption is very
|
||||
weak and can be broken with freely available programs. To get strong
|
||||
encryption, use GnuPG, http://www.gnupg.org/ , which already includes zlib
|
||||
compression. For PKZIP compatible "encryption", look at
|
||||
http://www.info-zip.org/
|
||||
|
||||
39. What's the difference between the "gzip" and "deflate" HTTP 1.1 encodings?
|
||||
|
||||
"gzip" is the gzip format, and "deflate" is the zlib format. They should
|
||||
probably have called the second one "zlib" instead to avoid confusion with
|
||||
the raw deflate compressed data format. While the HTTP 1.1 RFC 2616
|
||||
correctly points to the zlib specification in RFC 1950 for the "deflate"
|
||||
transfer encoding, there have been reports of servers and browsers that
|
||||
incorrectly produce or expect raw deflate data per the deflate
|
||||
specification in RFC 1951, most notably Microsoft. So even though the
|
||||
"deflate" transfer encoding using the zlib format would be the more
|
||||
efficient approach (and in fact exactly what the zlib format was designed
|
||||
for), using the "gzip" transfer encoding is probably more reliable due to
|
||||
an unfortunate choice of name on the part of the HTTP 1.1 authors.
|
||||
|
||||
Bottom line: use the gzip format for HTTP 1.1 encoding.
|
||||
|
||||
40. Does zlib support the new "Deflate64" format introduced by PKWare?
|
||||
|
||||
No. PKWare has apparently decided to keep that format proprietary, since
|
||||
they have not documented it as they have previous compression formats. In
|
||||
any case, the compression improvements are so modest compared to other more
|
||||
modern approaches, that it's not worth the effort to implement.
|
||||
|
||||
41. I'm having a problem with the zip functions in zlib, can you help?
|
||||
|
||||
There are no zip functions in zlib. You are probably using minizip by
|
||||
Giles Vollant, which is found in the contrib directory of zlib. It is not
|
||||
part of zlib. In fact none of the stuff in contrib is part of zlib. The
|
||||
files in there are not supported by the zlib authors. You need to contact
|
||||
the authors of the respective contribution for help.
|
||||
|
||||
42. The match.asm code in contrib is under the GNU General Public License.
|
||||
Since it's part of zlib, doesn't that mean that all of zlib falls under the
|
||||
GNU GPL?
|
||||
|
||||
No. The files in contrib are not part of zlib. They were contributed by
|
||||
other authors and are provided as a convenience to the user within the zlib
|
||||
distribution. Each item in contrib has its own license.
|
||||
|
||||
43. Is zlib subject to export controls? What is its ECCN?
|
||||
|
||||
zlib is not subject to export controls, and so is classified as EAR99.
|
||||
|
||||
44. Can you please sign these lengthy legal documents and fax them back to us
|
||||
so that we can use your software in our product?
|
||||
|
||||
No. Go away. Shoo.
|
||||
68
JGE/Dependencies/zlib/INDEX
Normal file
68
JGE/Dependencies/zlib/INDEX
Normal file
@@ -0,0 +1,68 @@
|
||||
CMakeLists.txt cmake build file
|
||||
ChangeLog history of changes
|
||||
FAQ Frequently Asked Questions about zlib
|
||||
INDEX this file
|
||||
Makefile dummy Makefile that tells you to ./configure
|
||||
Makefile.in template for Unix Makefile
|
||||
README guess what
|
||||
configure configure script for Unix
|
||||
make_vms.com makefile for VMS
|
||||
test/example.c zlib usages examples for build testing
|
||||
test/minigzip.c minimal gzip-like functionality for build testing
|
||||
test/infcover.c inf*.c code coverage for build coverage testing
|
||||
treebuild.xml XML description of source file dependencies
|
||||
zconf.h.cmakein zconf.h template for cmake
|
||||
zconf.h.in zconf.h template for configure
|
||||
zlib.3 Man page for zlib
|
||||
zlib.3.pdf Man page in PDF format
|
||||
zlib.map Linux symbol information
|
||||
zlib.pc.in Template for pkg-config descriptor
|
||||
zlib.pc.cmakein zlib.pc template for cmake
|
||||
zlib2ansi perl script to convert source files for C++ compilation
|
||||
|
||||
amiga/ makefiles for Amiga SAS C
|
||||
as400/ makefiles for AS/400
|
||||
doc/ documentation for formats and algorithms
|
||||
msdos/ makefiles for MSDOS
|
||||
nintendods/ makefile for Nintendo DS
|
||||
old/ makefiles for various architectures and zlib documentation
|
||||
files that have not yet been updated for zlib 1.2.x
|
||||
qnx/ makefiles for QNX
|
||||
watcom/ makefiles for OpenWatcom
|
||||
win32/ makefiles for Windows
|
||||
|
||||
zlib public header files (required for library use):
|
||||
zconf.h
|
||||
zlib.h
|
||||
|
||||
private source files used to build the zlib library:
|
||||
adler32.c
|
||||
compress.c
|
||||
crc32.c
|
||||
crc32.h
|
||||
deflate.c
|
||||
deflate.h
|
||||
gzclose.c
|
||||
gzguts.h
|
||||
gzlib.c
|
||||
gzread.c
|
||||
gzwrite.c
|
||||
infback.c
|
||||
inffast.c
|
||||
inffast.h
|
||||
inffixed.h
|
||||
inflate.c
|
||||
inflate.h
|
||||
inftrees.c
|
||||
inftrees.h
|
||||
trees.c
|
||||
trees.h
|
||||
uncompr.c
|
||||
zutil.c
|
||||
zutil.h
|
||||
|
||||
source files for sample programs
|
||||
See examples/README.examples
|
||||
|
||||
unsupported contributions by third parties
|
||||
See contrib/README.contrib
|
||||
5
JGE/Dependencies/zlib/Makefile
Normal file
5
JGE/Dependencies/zlib/Makefile
Normal file
@@ -0,0 +1,5 @@
|
||||
all:
|
||||
-@echo "Please use ./configure first. Thank you."
|
||||
|
||||
distclean:
|
||||
make -f Makefile.in distclean
|
||||
288
JGE/Dependencies/zlib/Makefile.in
Normal file
288
JGE/Dependencies/zlib/Makefile.in
Normal file
@@ -0,0 +1,288 @@
|
||||
# Makefile for zlib
|
||||
# Copyright (C) 1995-2013 Jean-loup Gailly, Mark Adler
|
||||
# For conditions of distribution and use, see copyright notice in zlib.h
|
||||
|
||||
# To compile and test, type:
|
||||
# ./configure; make test
|
||||
# Normally configure builds both a static and a shared library.
|
||||
# If you want to build just a static library, use: ./configure --static
|
||||
|
||||
# To use the asm code, type:
|
||||
# cp contrib/asm?86/match.S ./match.S
|
||||
# make LOC=-DASMV OBJA=match.o
|
||||
|
||||
# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
|
||||
# make install
|
||||
# To install in $HOME instead of /usr/local, use:
|
||||
# make install prefix=$HOME
|
||||
|
||||
CC=cc
|
||||
|
||||
CFLAGS=-O
|
||||
#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
|
||||
#CFLAGS=-g -DDEBUG
|
||||
#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
|
||||
# -Wstrict-prototypes -Wmissing-prototypes
|
||||
|
||||
SFLAGS=-O
|
||||
LDFLAGS=
|
||||
TEST_LDFLAGS=-L. libz.a
|
||||
LDSHARED=$(CC)
|
||||
CPP=$(CC) -E
|
||||
|
||||
STATICLIB=libz.a
|
||||
SHAREDLIB=libz.so
|
||||
SHAREDLIBV=libz.so.1.2.8
|
||||
SHAREDLIBM=libz.so.1
|
||||
LIBS=$(STATICLIB) $(SHAREDLIBV)
|
||||
|
||||
AR=ar
|
||||
ARFLAGS=rc
|
||||
RANLIB=ranlib
|
||||
LDCONFIG=ldconfig
|
||||
LDSHAREDLIBC=-lc
|
||||
TAR=tar
|
||||
SHELL=/bin/sh
|
||||
EXE=
|
||||
|
||||
prefix = /usr/local
|
||||
exec_prefix = ${prefix}
|
||||
libdir = ${exec_prefix}/lib
|
||||
sharedlibdir = ${libdir}
|
||||
includedir = ${prefix}/include
|
||||
mandir = ${prefix}/share/man
|
||||
man3dir = ${mandir}/man3
|
||||
pkgconfigdir = ${libdir}/pkgconfig
|
||||
|
||||
OBJZ = adler32.o crc32.o deflate.o infback.o inffast.o inflate.o inftrees.o trees.o zutil.o
|
||||
OBJG = compress.o uncompr.o gzclose.o gzlib.o gzread.o gzwrite.o
|
||||
OBJC = $(OBJZ) $(OBJG)
|
||||
|
||||
PIC_OBJZ = adler32.lo crc32.lo deflate.lo infback.lo inffast.lo inflate.lo inftrees.lo trees.lo zutil.lo
|
||||
PIC_OBJG = compress.lo uncompr.lo gzclose.lo gzlib.lo gzread.lo gzwrite.lo
|
||||
PIC_OBJC = $(PIC_OBJZ) $(PIC_OBJG)
|
||||
|
||||
# to use the asm code: make OBJA=match.o, PIC_OBJA=match.lo
|
||||
OBJA =
|
||||
PIC_OBJA =
|
||||
|
||||
OBJS = $(OBJC) $(OBJA)
|
||||
|
||||
PIC_OBJS = $(PIC_OBJC) $(PIC_OBJA)
|
||||
|
||||
all: static shared
|
||||
|
||||
static: example$(EXE) minigzip$(EXE)
|
||||
|
||||
shared: examplesh$(EXE) minigzipsh$(EXE)
|
||||
|
||||
all64: example64$(EXE) minigzip64$(EXE)
|
||||
|
||||
check: test
|
||||
|
||||
test: all teststatic testshared
|
||||
|
||||
teststatic: static
|
||||
@TMPST=tmpst_$$; \
|
||||
if echo hello world | ./minigzip | ./minigzip -d && ./example $$TMPST ; then \
|
||||
echo ' *** zlib test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib test FAILED ***'; false; \
|
||||
fi; \
|
||||
rm -f $$TMPST
|
||||
|
||||
testshared: shared
|
||||
@LD_LIBRARY_PATH=`pwd`:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
|
||||
LD_LIBRARYN32_PATH=`pwd`:$(LD_LIBRARYN32_PATH) ; export LD_LIBRARYN32_PATH; \
|
||||
DYLD_LIBRARY_PATH=`pwd`:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
|
||||
SHLIB_PATH=`pwd`:$(SHLIB_PATH) ; export SHLIB_PATH; \
|
||||
TMPSH=tmpsh_$$; \
|
||||
if echo hello world | ./minigzipsh | ./minigzipsh -d && ./examplesh $$TMPSH; then \
|
||||
echo ' *** zlib shared test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib shared test FAILED ***'; false; \
|
||||
fi; \
|
||||
rm -f $$TMPSH
|
||||
|
||||
test64: all64
|
||||
@TMP64=tmp64_$$; \
|
||||
if echo hello world | ./minigzip64 | ./minigzip64 -d && ./example64 $$TMP64; then \
|
||||
echo ' *** zlib 64-bit test OK ***'; \
|
||||
else \
|
||||
echo ' *** zlib 64-bit test FAILED ***'; false; \
|
||||
fi; \
|
||||
rm -f $$TMP64
|
||||
|
||||
infcover.o: test/infcover.c zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) -I. -c -o $@ test/infcover.c
|
||||
|
||||
infcover: infcover.o libz.a
|
||||
$(CC) $(CFLAGS) -o $@ infcover.o libz.a
|
||||
|
||||
cover: infcover
|
||||
rm -f *.gcda
|
||||
./infcover
|
||||
gcov inf*.c
|
||||
|
||||
libz.a: $(OBJS)
|
||||
$(AR) $(ARFLAGS) $@ $(OBJS)
|
||||
-@ ($(RANLIB) $@ || true) >/dev/null 2>&1
|
||||
|
||||
match.o: match.S
|
||||
$(CPP) match.S > _match.s
|
||||
$(CC) -c _match.s
|
||||
mv _match.o match.o
|
||||
rm -f _match.s
|
||||
|
||||
match.lo: match.S
|
||||
$(CPP) match.S > _match.s
|
||||
$(CC) -c -fPIC _match.s
|
||||
mv _match.o match.lo
|
||||
rm -f _match.s
|
||||
|
||||
example.o: test/example.c zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) -I. -c -o $@ test/example.c
|
||||
|
||||
minigzip.o: test/minigzip.c zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) -I. -c -o $@ test/minigzip.c
|
||||
|
||||
example64.o: test/example.c zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) -I. -D_FILE_OFFSET_BITS=64 -c -o $@ test/example.c
|
||||
|
||||
minigzip64.o: test/minigzip.c zlib.h zconf.h
|
||||
$(CC) $(CFLAGS) -I. -D_FILE_OFFSET_BITS=64 -c -o $@ test/minigzip.c
|
||||
|
||||
.SUFFIXES: .lo
|
||||
|
||||
.c.lo:
|
||||
-@mkdir objs 2>/dev/null || test -d objs
|
||||
$(CC) $(SFLAGS) -DPIC -c -o objs/$*.o $<
|
||||
-@mv objs/$*.o $@
|
||||
|
||||
placebo $(SHAREDLIBV): $(PIC_OBJS) libz.a
|
||||
$(LDSHARED) $(SFLAGS) -o $@ $(PIC_OBJS) $(LDSHAREDLIBC) $(LDFLAGS)
|
||||
rm -f $(SHAREDLIB) $(SHAREDLIBM)
|
||||
ln -s $@ $(SHAREDLIB)
|
||||
ln -s $@ $(SHAREDLIBM)
|
||||
-@rmdir objs
|
||||
|
||||
example$(EXE): example.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ example.o $(TEST_LDFLAGS)
|
||||
|
||||
minigzip$(EXE): minigzip.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS)
|
||||
|
||||
examplesh$(EXE): example.o $(SHAREDLIBV)
|
||||
$(CC) $(CFLAGS) -o $@ example.o -L. $(SHAREDLIBV)
|
||||
|
||||
minigzipsh$(EXE): minigzip.o $(SHAREDLIBV)
|
||||
$(CC) $(CFLAGS) -o $@ minigzip.o -L. $(SHAREDLIBV)
|
||||
|
||||
example64$(EXE): example64.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ example64.o $(TEST_LDFLAGS)
|
||||
|
||||
minigzip64$(EXE): minigzip64.o $(STATICLIB)
|
||||
$(CC) $(CFLAGS) -o $@ minigzip64.o $(TEST_LDFLAGS)
|
||||
|
||||
install-libs: $(LIBS)
|
||||
-@if [ ! -d $(DESTDIR)$(exec_prefix) ]; then mkdir -p $(DESTDIR)$(exec_prefix); fi
|
||||
-@if [ ! -d $(DESTDIR)$(libdir) ]; then mkdir -p $(DESTDIR)$(libdir); fi
|
||||
-@if [ ! -d $(DESTDIR)$(sharedlibdir) ]; then mkdir -p $(DESTDIR)$(sharedlibdir); fi
|
||||
-@if [ ! -d $(DESTDIR)$(man3dir) ]; then mkdir -p $(DESTDIR)$(man3dir); fi
|
||||
-@if [ ! -d $(DESTDIR)$(pkgconfigdir) ]; then mkdir -p $(DESTDIR)$(pkgconfigdir); fi
|
||||
cp $(STATICLIB) $(DESTDIR)$(libdir)
|
||||
chmod 644 $(DESTDIR)$(libdir)/$(STATICLIB)
|
||||
-@($(RANLIB) $(DESTDIR)$(libdir)/libz.a || true) >/dev/null 2>&1
|
||||
-@if test -n "$(SHAREDLIBV)"; then \
|
||||
cp $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir); \
|
||||
echo "cp $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)"; \
|
||||
chmod 755 $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBV); \
|
||||
echo "chmod 755 $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBV)"; \
|
||||
rm -f $(DESTDIR)$(sharedlibdir)/$(SHAREDLIB) $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBM); \
|
||||
ln -s $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)/$(SHAREDLIB); \
|
||||
ln -s $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBM); \
|
||||
($(LDCONFIG) || true) >/dev/null 2>&1; \
|
||||
fi
|
||||
cp zlib.3 $(DESTDIR)$(man3dir)
|
||||
chmod 644 $(DESTDIR)$(man3dir)/zlib.3
|
||||
cp zlib.pc $(DESTDIR)$(pkgconfigdir)
|
||||
chmod 644 $(DESTDIR)$(pkgconfigdir)/zlib.pc
|
||||
# The ranlib in install is needed on NeXTSTEP which checks file times
|
||||
# ldconfig is for Linux
|
||||
|
||||
install: install-libs
|
||||
-@if [ ! -d $(DESTDIR)$(includedir) ]; then mkdir -p $(DESTDIR)$(includedir); fi
|
||||
cp zlib.h zconf.h $(DESTDIR)$(includedir)
|
||||
chmod 644 $(DESTDIR)$(includedir)/zlib.h $(DESTDIR)$(includedir)/zconf.h
|
||||
|
||||
uninstall:
|
||||
cd $(DESTDIR)$(includedir) && rm -f zlib.h zconf.h
|
||||
cd $(DESTDIR)$(libdir) && rm -f libz.a; \
|
||||
if test -n "$(SHAREDLIBV)" -a -f $(SHAREDLIBV); then \
|
||||
rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
|
||||
fi
|
||||
cd $(DESTDIR)$(man3dir) && rm -f zlib.3
|
||||
cd $(DESTDIR)$(pkgconfigdir) && rm -f zlib.pc
|
||||
|
||||
docs: zlib.3.pdf
|
||||
|
||||
zlib.3.pdf: zlib.3
|
||||
groff -mandoc -f H -T ps zlib.3 | ps2pdf - zlib.3.pdf
|
||||
|
||||
zconf.h.cmakein: zconf.h.in
|
||||
-@ TEMPFILE=zconfh_$$; \
|
||||
echo "/#define ZCONF_H/ a\\\\\n#cmakedefine Z_PREFIX\\\\\n#cmakedefine Z_HAVE_UNISTD_H\n" >> $$TEMPFILE &&\
|
||||
sed -f $$TEMPFILE zconf.h.in > zconf.h.cmakein &&\
|
||||
touch -r zconf.h.in zconf.h.cmakein &&\
|
||||
rm $$TEMPFILE
|
||||
|
||||
zconf: zconf.h.in
|
||||
cp -p zconf.h.in zconf.h
|
||||
|
||||
mostlyclean: clean
|
||||
clean:
|
||||
rm -f *.o *.lo *~ \
|
||||
example$(EXE) minigzip$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
|
||||
example64$(EXE) minigzip64$(EXE) \
|
||||
infcover \
|
||||
libz.* foo.gz so_locations \
|
||||
_match.s maketree contrib/infback9/*.o
|
||||
rm -rf objs
|
||||
rm -f *.gcda *.gcno *.gcov
|
||||
rm -f contrib/infback9/*.gcda contrib/infback9/*.gcno contrib/infback9/*.gcov
|
||||
|
||||
maintainer-clean: distclean
|
||||
distclean: clean zconf zconf.h.cmakein docs
|
||||
rm -f Makefile zlib.pc configure.log
|
||||
-@rm -f .DS_Store
|
||||
-@printf 'all:\n\t-@echo "Please use ./configure first. Thank you."\n' > Makefile
|
||||
-@printf '\ndistclean:\n\tmake -f Makefile.in distclean\n' >> Makefile
|
||||
-@touch -r Makefile.in Makefile
|
||||
|
||||
tags:
|
||||
etags *.[ch]
|
||||
|
||||
depend:
|
||||
makedepend -- $(CFLAGS) -- *.[ch]
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
adler32.o zutil.o: zutil.h zlib.h zconf.h
|
||||
gzclose.o gzlib.o gzread.o gzwrite.o: zlib.h zconf.h gzguts.h
|
||||
compress.o example.o minigzip.o uncompr.o: zlib.h zconf.h
|
||||
crc32.o: zutil.h zlib.h zconf.h crc32.h
|
||||
deflate.o: deflate.h zutil.h zlib.h zconf.h
|
||||
infback.o inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h inffixed.h
|
||||
inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
|
||||
inftrees.o: zutil.h zlib.h zconf.h inftrees.h
|
||||
trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
|
||||
|
||||
adler32.lo zutil.lo: zutil.h zlib.h zconf.h
|
||||
gzclose.lo gzlib.lo gzread.lo gzwrite.lo: zlib.h zconf.h gzguts.h
|
||||
compress.lo example.lo minigzip.lo uncompr.lo: zlib.h zconf.h
|
||||
crc32.lo: zutil.h zlib.h zconf.h crc32.h
|
||||
deflate.lo: deflate.h zutil.h zlib.h zconf.h
|
||||
infback.lo inflate.lo: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h inffixed.h
|
||||
inffast.lo: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
|
||||
inftrees.lo: zutil.h zlib.h zconf.h inftrees.h
|
||||
trees.lo: deflate.h zutil.h zlib.h zconf.h trees.h
|
||||
115
JGE/Dependencies/zlib/README
Normal file
115
JGE/Dependencies/zlib/README
Normal file
@@ -0,0 +1,115 @@
|
||||
ZLIB DATA COMPRESSION LIBRARY
|
||||
|
||||
zlib 1.2.8 is a general purpose data compression library. All the code is
|
||||
thread safe. The data format used by the zlib library is described by RFCs
|
||||
(Request for Comments) 1950 to 1952 in the files
|
||||
http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
|
||||
rfc1952 (gzip format).
|
||||
|
||||
All functions of the compression library are documented in the file zlib.h
|
||||
(volunteer to write man pages welcome, contact zlib@gzip.org). A usage example
|
||||
of the library is given in the file test/example.c which also tests that
|
||||
the library is working correctly. Another example is given in the file
|
||||
test/minigzip.c. The compression library itself is composed of all source
|
||||
files in the root directory.
|
||||
|
||||
To compile all files and run the test program, follow the instructions given at
|
||||
the top of Makefile.in. In short "./configure; make test", and if that goes
|
||||
well, "make install" should work for most flavors of Unix. For Windows, use
|
||||
one of the special makefiles in win32/ or contrib/vstudio/ . For VMS, use
|
||||
make_vms.com.
|
||||
|
||||
Questions about zlib should be sent to <zlib@gzip.org>, or to Gilles Vollant
|
||||
<info@winimage.com> for the Windows DLL version. The zlib home page is
|
||||
http://zlib.net/ . Before reporting a problem, please check this site to
|
||||
verify that you have the latest version of zlib; otherwise get the latest
|
||||
version and check whether the problem still exists or not.
|
||||
|
||||
PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help.
|
||||
|
||||
Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan. 1997
|
||||
issue of Dr. Dobb's Journal; a copy of the article is available at
|
||||
http://marknelson.us/1997/01/01/zlib-engine/ .
|
||||
|
||||
The changes made in version 1.2.8 are documented in the file ChangeLog.
|
||||
|
||||
Unsupported third party contributions are provided in directory contrib/ .
|
||||
|
||||
zlib is available in Java using the java.util.zip package, documented at
|
||||
http://java.sun.com/developer/technicalArticles/Programming/compression/ .
|
||||
|
||||
A Perl interface to zlib written by Paul Marquess <pmqs@cpan.org> is available
|
||||
at CPAN (Comprehensive Perl Archive Network) sites, including
|
||||
http://search.cpan.org/~pmqs/IO-Compress-Zlib/ .
|
||||
|
||||
A Python interface to zlib written by A.M. Kuchling <amk@amk.ca> is
|
||||
available in Python 1.5 and later versions, see
|
||||
http://docs.python.org/library/zlib.html .
|
||||
|
||||
zlib is built into tcl: http://wiki.tcl.tk/4610 .
|
||||
|
||||
An experimental package to read and write files in .zip format, written on top
|
||||
of zlib by Gilles Vollant <info@winimage.com>, is available in the
|
||||
contrib/minizip directory of zlib.
|
||||
|
||||
|
||||
Notes for some targets:
|
||||
|
||||
- For Windows DLL versions, please see win32/DLL_FAQ.txt
|
||||
|
||||
- For 64-bit Irix, deflate.c must be compiled without any optimization. With
|
||||
-O, one libpng test fails. The test works in 32 bit mode (with the -n32
|
||||
compiler flag). The compiler bug has been reported to SGI.
|
||||
|
||||
- zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1 it works
|
||||
when compiled with cc.
|
||||
|
||||
- On Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1 is
|
||||
necessary to get gzprintf working correctly. This is done by configure.
|
||||
|
||||
- zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with
|
||||
other compilers. Use "make test" to check your compiler.
|
||||
|
||||
- gzdopen is not supported on RISCOS or BEOS.
|
||||
|
||||
- For PalmOs, see http://palmzlib.sourceforge.net/
|
||||
|
||||
|
||||
Acknowledgments:
|
||||
|
||||
The deflate format used by zlib was defined by Phil Katz. The deflate and
|
||||
zlib specifications were written by L. Peter Deutsch. Thanks to all the
|
||||
people who reported problems and suggested various improvements in zlib; they
|
||||
are too numerous to cite here.
|
||||
|
||||
Copyright notice:
|
||||
|
||||
(C) 1995-2013 Jean-loup Gailly and Mark Adler
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
|
||||
Jean-loup Gailly Mark Adler
|
||||
jloup@gzip.org madler@alumni.caltech.edu
|
||||
|
||||
If you use the zlib library in a product, we would appreciate *not* receiving
|
||||
lengthy legal documents to sign. The sources are provided for free but without
|
||||
warranty of any kind. The library has been entirely written by Jean-loup
|
||||
Gailly and Mark Adler; it does not include third-party code.
|
||||
|
||||
If you redistribute modified sources, we would appreciate that you include in
|
||||
the file ChangeLog history information documenting your changes. Please read
|
||||
the FAQ for more information on the distribution of modified source versions.
|
||||
29
JGE/Dependencies/zlib/ReadMe.txt
Normal file
29
JGE/Dependencies/zlib/ReadMe.txt
Normal file
@@ -0,0 +1,29 @@
|
||||
========================================================================
|
||||
STATIC LIBRARY : zlib Project Overview
|
||||
========================================================================
|
||||
|
||||
AppWizard has created this zlib library project for you.
|
||||
|
||||
No source files were created as part of your project.
|
||||
|
||||
|
||||
zlib.vcxproj
|
||||
This is the main project file for VC++ projects generated using an Application Wizard.
|
||||
It contains information about the version of Visual C++ that generated the file, and
|
||||
information about the platforms, configurations, and project features selected with the
|
||||
Application Wizard.
|
||||
|
||||
zlib.vcxproj.filters
|
||||
This is the filters file for VC++ projects generated using an Application Wizard.
|
||||
It contains information about the association between the files in your project
|
||||
and the filters. This association is used in the IDE to show grouping of files with
|
||||
similar extensions under a specific node (for e.g. ".cpp" files are associated with the
|
||||
"Source Files" filter).
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
Other notes:
|
||||
|
||||
AppWizard uses "TODO:" comments to indicate parts of the source code you
|
||||
should add to or customize.
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
179
JGE/Dependencies/zlib/adler32.c
Normal file
179
JGE/Dependencies/zlib/adler32.c
Normal file
@@ -0,0 +1,179 @@
|
||||
/* adler32.c -- compute the Adler-32 checksum of a data stream
|
||||
* Copyright (C) 1995-2011 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#include "zutil.h"
|
||||
|
||||
#define local static
|
||||
|
||||
local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));
|
||||
|
||||
#define BASE 65521 /* largest prime smaller than 65536 */
|
||||
#define NMAX 5552
|
||||
/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
|
||||
|
||||
#define DO1(buf,i) {adler += (buf)[i]; sum2 += adler;}
|
||||
#define DO2(buf,i) DO1(buf,i); DO1(buf,i+1);
|
||||
#define DO4(buf,i) DO2(buf,i); DO2(buf,i+2);
|
||||
#define DO8(buf,i) DO4(buf,i); DO4(buf,i+4);
|
||||
#define DO16(buf) DO8(buf,0); DO8(buf,8);
|
||||
|
||||
/* use NO_DIVIDE if your processor does not do division in hardware --
|
||||
try it both ways to see which is faster */
|
||||
#ifdef NO_DIVIDE
|
||||
/* note that this assumes BASE is 65521, where 65536 % 65521 == 15
|
||||
(thank you to John Reiser for pointing this out) */
|
||||
# define CHOP(a) \
|
||||
do { \
|
||||
unsigned long tmp = a >> 16; \
|
||||
a &= 0xffffUL; \
|
||||
a += (tmp << 4) - tmp; \
|
||||
} while (0)
|
||||
# define MOD28(a) \
|
||||
do { \
|
||||
CHOP(a); \
|
||||
if (a >= BASE) a -= BASE; \
|
||||
} while (0)
|
||||
# define MOD(a) \
|
||||
do { \
|
||||
CHOP(a); \
|
||||
MOD28(a); \
|
||||
} while (0)
|
||||
# define MOD63(a) \
|
||||
do { /* this assumes a is not negative */ \
|
||||
z_off64_t tmp = a >> 32; \
|
||||
a &= 0xffffffffL; \
|
||||
a += (tmp << 8) - (tmp << 5) + tmp; \
|
||||
tmp = a >> 16; \
|
||||
a &= 0xffffL; \
|
||||
a += (tmp << 4) - tmp; \
|
||||
tmp = a >> 16; \
|
||||
a &= 0xffffL; \
|
||||
a += (tmp << 4) - tmp; \
|
||||
if (a >= BASE) a -= BASE; \
|
||||
} while (0)
|
||||
#else
|
||||
# define MOD(a) a %= BASE
|
||||
# define MOD28(a) a %= BASE
|
||||
# define MOD63(a) a %= BASE
|
||||
#endif
|
||||
|
||||
/* ========================================================================= */
|
||||
uLong ZEXPORT adler32(adler, buf, len)
|
||||
uLong adler;
|
||||
const Bytef *buf;
|
||||
uInt len;
|
||||
{
|
||||
unsigned long sum2;
|
||||
unsigned n;
|
||||
|
||||
/* split Adler-32 into component sums */
|
||||
sum2 = (adler >> 16) & 0xffff;
|
||||
adler &= 0xffff;
|
||||
|
||||
/* in case user likes doing a byte at a time, keep it fast */
|
||||
if (len == 1) {
|
||||
adler += buf[0];
|
||||
if (adler >= BASE)
|
||||
adler -= BASE;
|
||||
sum2 += adler;
|
||||
if (sum2 >= BASE)
|
||||
sum2 -= BASE;
|
||||
return adler | (sum2 << 16);
|
||||
}
|
||||
|
||||
/* initial Adler-32 value (deferred check for len == 1 speed) */
|
||||
if (buf == Z_NULL)
|
||||
return 1L;
|
||||
|
||||
/* in case short lengths are provided, keep it somewhat fast */
|
||||
if (len < 16) {
|
||||
while (len--) {
|
||||
adler += *buf++;
|
||||
sum2 += adler;
|
||||
}
|
||||
if (adler >= BASE)
|
||||
adler -= BASE;
|
||||
MOD28(sum2); /* only added so many BASE's */
|
||||
return adler | (sum2 << 16);
|
||||
}
|
||||
|
||||
/* do length NMAX blocks -- requires just one modulo operation */
|
||||
while (len >= NMAX) {
|
||||
len -= NMAX;
|
||||
n = NMAX / 16; /* NMAX is divisible by 16 */
|
||||
do {
|
||||
DO16(buf); /* 16 sums unrolled */
|
||||
buf += 16;
|
||||
} while (--n);
|
||||
MOD(adler);
|
||||
MOD(sum2);
|
||||
}
|
||||
|
||||
/* do remaining bytes (less than NMAX, still just one modulo) */
|
||||
if (len) { /* avoid modulos if none remaining */
|
||||
while (len >= 16) {
|
||||
len -= 16;
|
||||
DO16(buf);
|
||||
buf += 16;
|
||||
}
|
||||
while (len--) {
|
||||
adler += *buf++;
|
||||
sum2 += adler;
|
||||
}
|
||||
MOD(adler);
|
||||
MOD(sum2);
|
||||
}
|
||||
|
||||
/* return recombined sums */
|
||||
return adler | (sum2 << 16);
|
||||
}
|
||||
|
||||
/* ========================================================================= */
|
||||
local uLong adler32_combine_(adler1, adler2, len2)
|
||||
uLong adler1;
|
||||
uLong adler2;
|
||||
z_off64_t len2;
|
||||
{
|
||||
unsigned long sum1;
|
||||
unsigned long sum2;
|
||||
unsigned rem;
|
||||
|
||||
/* for negative len, return invalid adler32 as a clue for debugging */
|
||||
if (len2 < 0)
|
||||
return 0xffffffffUL;
|
||||
|
||||
/* the derivation of this formula is left as an exercise for the reader */
|
||||
MOD63(len2); /* assumes len2 >= 0 */
|
||||
rem = (unsigned)len2;
|
||||
sum1 = adler1 & 0xffff;
|
||||
sum2 = rem * sum1;
|
||||
MOD(sum2);
|
||||
sum1 += (adler2 & 0xffff) + BASE - 1;
|
||||
sum2 += ((adler1 >> 16) & 0xffff) + ((adler2 >> 16) & 0xffff) + BASE - rem;
|
||||
if (sum1 >= BASE) sum1 -= BASE;
|
||||
if (sum1 >= BASE) sum1 -= BASE;
|
||||
if (sum2 >= (BASE << 1)) sum2 -= (BASE << 1);
|
||||
if (sum2 >= BASE) sum2 -= BASE;
|
||||
return sum1 | (sum2 << 16);
|
||||
}
|
||||
|
||||
/* ========================================================================= */
|
||||
uLong ZEXPORT adler32_combine(adler1, adler2, len2)
|
||||
uLong adler1;
|
||||
uLong adler2;
|
||||
z_off_t len2;
|
||||
{
|
||||
return adler32_combine_(adler1, adler2, len2);
|
||||
}
|
||||
|
||||
uLong ZEXPORT adler32_combine64(adler1, adler2, len2)
|
||||
uLong adler1;
|
||||
uLong adler2;
|
||||
z_off64_t len2;
|
||||
{
|
||||
return adler32_combine_(adler1, adler2, len2);
|
||||
}
|
||||
80
JGE/Dependencies/zlib/compress.c
Normal file
80
JGE/Dependencies/zlib/compress.c
Normal file
@@ -0,0 +1,80 @@
|
||||
/* compress.c -- compress a memory buffer
|
||||
* Copyright (C) 1995-2005 Jean-loup Gailly.
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#define ZLIB_INTERNAL
|
||||
#include "zlib.h"
|
||||
|
||||
/* ===========================================================================
|
||||
Compresses the source buffer into the destination buffer. The level
|
||||
parameter has the same meaning as in deflateInit. sourceLen is the byte
|
||||
length of the source buffer. Upon entry, destLen is the total size of the
|
||||
destination buffer, which must be at least 0.1% larger than sourceLen plus
|
||||
12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
|
||||
|
||||
compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
|
||||
memory, Z_BUF_ERROR if there was not enough room in the output buffer,
|
||||
Z_STREAM_ERROR if the level parameter is invalid.
|
||||
*/
|
||||
int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
|
||||
Bytef *dest;
|
||||
uLongf *destLen;
|
||||
const Bytef *source;
|
||||
uLong sourceLen;
|
||||
int level;
|
||||
{
|
||||
z_stream stream;
|
||||
int err;
|
||||
|
||||
stream.next_in = (z_const Bytef *)source;
|
||||
stream.avail_in = (uInt)sourceLen;
|
||||
#ifdef MAXSEG_64K
|
||||
/* Check for source > 64K on 16-bit machine: */
|
||||
if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
|
||||
#endif
|
||||
stream.next_out = dest;
|
||||
stream.avail_out = (uInt)*destLen;
|
||||
if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
|
||||
|
||||
stream.zalloc = (alloc_func)0;
|
||||
stream.zfree = (free_func)0;
|
||||
stream.opaque = (voidpf)0;
|
||||
|
||||
err = deflateInit(&stream, level);
|
||||
if (err != Z_OK) return err;
|
||||
|
||||
err = deflate(&stream, Z_FINISH);
|
||||
if (err != Z_STREAM_END) {
|
||||
deflateEnd(&stream);
|
||||
return err == Z_OK ? Z_BUF_ERROR : err;
|
||||
}
|
||||
*destLen = stream.total_out;
|
||||
|
||||
err = deflateEnd(&stream);
|
||||
return err;
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
*/
|
||||
int ZEXPORT compress (dest, destLen, source, sourceLen)
|
||||
Bytef *dest;
|
||||
uLongf *destLen;
|
||||
const Bytef *source;
|
||||
uLong sourceLen;
|
||||
{
|
||||
return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
If the default memLevel or windowBits for deflateInit() is changed, then
|
||||
this function needs to be updated.
|
||||
*/
|
||||
uLong ZEXPORT compressBound (sourceLen)
|
||||
uLong sourceLen;
|
||||
{
|
||||
return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
|
||||
(sourceLen >> 25) + 13;
|
||||
}
|
||||
831
JGE/Dependencies/zlib/configure
vendored
Normal file
831
JGE/Dependencies/zlib/configure
vendored
Normal file
@@ -0,0 +1,831 @@
|
||||
#!/bin/sh
|
||||
# configure script for zlib.
|
||||
#
|
||||
# Normally configure builds both a static and a shared library.
|
||||
# If you want to build just a static library, use: ./configure --static
|
||||
#
|
||||
# To impose specific compiler or flags or install directory, use for example:
|
||||
# prefix=$HOME CC=cc CFLAGS="-O4" ./configure
|
||||
# or for csh/tcsh users:
|
||||
# (setenv prefix $HOME; setenv CC cc; setenv CFLAGS "-O4"; ./configure)
|
||||
|
||||
# Incorrect settings of CC or CFLAGS may prevent creating a shared library.
|
||||
# If you have problems, try without defining CC and CFLAGS before reporting
|
||||
# an error.
|
||||
|
||||
# start off configure.log
|
||||
echo -------------------- >> configure.log
|
||||
echo $0 $* >> configure.log
|
||||
date >> configure.log
|
||||
|
||||
# set command prefix for cross-compilation
|
||||
if [ -n "${CHOST}" ]; then
|
||||
uname="`echo "${CHOST}" | sed -e 's/^[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)-.*$/\1/'`"
|
||||
CROSS_PREFIX="${CHOST}-"
|
||||
fi
|
||||
|
||||
# destination name for static library
|
||||
STATICLIB=libz.a
|
||||
|
||||
# extract zlib version numbers from zlib.h
|
||||
VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`
|
||||
VER3=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\\.[0-9]*\).*/\1/p' < zlib.h`
|
||||
VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < zlib.h`
|
||||
VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < zlib.h`
|
||||
|
||||
# establish commands for library building
|
||||
if "${CROSS_PREFIX}ar" --version >/dev/null 2>/dev/null || test $? -lt 126; then
|
||||
AR=${AR-"${CROSS_PREFIX}ar"}
|
||||
test -n "${CROSS_PREFIX}" && echo Using ${AR} | tee -a configure.log
|
||||
else
|
||||
AR=${AR-"ar"}
|
||||
test -n "${CROSS_PREFIX}" && echo Using ${AR} | tee -a configure.log
|
||||
fi
|
||||
ARFLAGS=${ARFLAGS-"rc"}
|
||||
if "${CROSS_PREFIX}ranlib" --version >/dev/null 2>/dev/null || test $? -lt 126; then
|
||||
RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"}
|
||||
test -n "${CROSS_PREFIX}" && echo Using ${RANLIB} | tee -a configure.log
|
||||
else
|
||||
RANLIB=${RANLIB-"ranlib"}
|
||||
fi
|
||||
if "${CROSS_PREFIX}nm" --version >/dev/null 2>/dev/null || test $? -lt 126; then
|
||||
NM=${NM-"${CROSS_PREFIX}nm"}
|
||||
test -n "${CROSS_PREFIX}" && echo Using ${NM} | tee -a configure.log
|
||||
else
|
||||
NM=${NM-"nm"}
|
||||
fi
|
||||
|
||||
# set defaults before processing command line options
|
||||
LDCONFIG=${LDCONFIG-"ldconfig"}
|
||||
LDSHAREDLIBC="${LDSHAREDLIBC--lc}"
|
||||
ARCHS=
|
||||
prefix=${prefix-/usr/local}
|
||||
exec_prefix=${exec_prefix-'${prefix}'}
|
||||
libdir=${libdir-'${exec_prefix}/lib'}
|
||||
sharedlibdir=${sharedlibdir-'${libdir}'}
|
||||
includedir=${includedir-'${prefix}/include'}
|
||||
mandir=${mandir-'${prefix}/share/man'}
|
||||
shared_ext='.so'
|
||||
shared=1
|
||||
solo=0
|
||||
cover=0
|
||||
zprefix=0
|
||||
zconst=0
|
||||
build64=0
|
||||
gcc=0
|
||||
old_cc="$CC"
|
||||
old_cflags="$CFLAGS"
|
||||
OBJC='$(OBJZ) $(OBJG)'
|
||||
PIC_OBJC='$(PIC_OBJZ) $(PIC_OBJG)'
|
||||
|
||||
# leave this script, optionally in a bad way
|
||||
leave()
|
||||
{
|
||||
if test "$*" != "0"; then
|
||||
echo "** $0 aborting." | tee -a configure.log
|
||||
fi
|
||||
rm -f $test.[co] $test $test$shared_ext $test.gcno ./--version
|
||||
echo -------------------- >> configure.log
|
||||
echo >> configure.log
|
||||
echo >> configure.log
|
||||
exit $1
|
||||
}
|
||||
|
||||
# process command line options
|
||||
while test $# -ge 1
|
||||
do
|
||||
case "$1" in
|
||||
-h* | --help)
|
||||
echo 'usage:' | tee -a configure.log
|
||||
echo ' configure [--const] [--zprefix] [--prefix=PREFIX] [--eprefix=EXPREFIX]' | tee -a configure.log
|
||||
echo ' [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]' | tee -a configure.log
|
||||
echo ' [--includedir=INCLUDEDIR] [--archs="-arch i386 -arch x86_64"]' | tee -a configure.log
|
||||
exit 0 ;;
|
||||
-p*=* | --prefix=*) prefix=`echo $1 | sed 's/.*=//'`; shift ;;
|
||||
-e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/.*=//'`; shift ;;
|
||||
-l*=* | --libdir=*) libdir=`echo $1 | sed 's/.*=//'`; shift ;;
|
||||
--sharedlibdir=*) sharedlibdir=`echo $1 | sed 's/.*=//'`; shift ;;
|
||||
-i*=* | --includedir=*) includedir=`echo $1 | sed 's/.*=//'`;shift ;;
|
||||
-u*=* | --uname=*) uname=`echo $1 | sed 's/.*=//'`;shift ;;
|
||||
-p* | --prefix) prefix="$2"; shift; shift ;;
|
||||
-e* | --eprefix) exec_prefix="$2"; shift; shift ;;
|
||||
-l* | --libdir) libdir="$2"; shift; shift ;;
|
||||
-i* | --includedir) includedir="$2"; shift; shift ;;
|
||||
-s* | --shared | --enable-shared) shared=1; shift ;;
|
||||
-t | --static) shared=0; shift ;;
|
||||
--solo) solo=1; shift ;;
|
||||
--cover) cover=1; shift ;;
|
||||
-z* | --zprefix) zprefix=1; shift ;;
|
||||
-6* | --64) build64=1; shift ;;
|
||||
-a*=* | --archs=*) ARCHS=`echo $1 | sed 's/.*=//'`; shift ;;
|
||||
--sysconfdir=*) echo "ignored option: --sysconfdir" | tee -a configure.log; shift ;;
|
||||
--localstatedir=*) echo "ignored option: --localstatedir" | tee -a configure.log; shift ;;
|
||||
-c* | --const) zconst=1; shift ;;
|
||||
*)
|
||||
echo "unknown option: $1" | tee -a configure.log
|
||||
echo "$0 --help for help" | tee -a configure.log
|
||||
leave 1;;
|
||||
esac
|
||||
done
|
||||
|
||||
# temporary file name
|
||||
test=ztest$$
|
||||
|
||||
# put arguments in log, also put test file in log if used in arguments
|
||||
show()
|
||||
{
|
||||
case "$*" in
|
||||
*$test.c*)
|
||||
echo === $test.c === >> configure.log
|
||||
cat $test.c >> configure.log
|
||||
echo === >> configure.log;;
|
||||
esac
|
||||
echo $* >> configure.log
|
||||
}
|
||||
|
||||
# check for gcc vs. cc and set compile and link flags based on the system identified by uname
|
||||
cat > $test.c <<EOF
|
||||
extern int getchar();
|
||||
int hello() {return getchar();}
|
||||
EOF
|
||||
|
||||
test -z "$CC" && echo Checking for ${CROSS_PREFIX}gcc... | tee -a configure.log
|
||||
cc=${CC-${CROSS_PREFIX}gcc}
|
||||
cflags=${CFLAGS-"-O3"}
|
||||
# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
|
||||
case "$cc" in
|
||||
*gcc*) gcc=1 ;;
|
||||
*clang*) gcc=1 ;;
|
||||
esac
|
||||
case `$cc -v 2>&1` in
|
||||
*gcc*) gcc=1 ;;
|
||||
esac
|
||||
|
||||
show $cc -c $test.c
|
||||
if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
|
||||
echo ... using gcc >> configure.log
|
||||
CC="$cc"
|
||||
CFLAGS="${CFLAGS--O3} ${ARCHS}"
|
||||
SFLAGS="${CFLAGS--O3} -fPIC"
|
||||
LDFLAGS="${LDFLAGS} ${ARCHS}"
|
||||
if test $build64 -eq 1; then
|
||||
CFLAGS="${CFLAGS} -m64"
|
||||
SFLAGS="${SFLAGS} -m64"
|
||||
fi
|
||||
if test "${ZLIBGCCWARN}" = "YES"; then
|
||||
if test "$zconst" -eq 1; then
|
||||
CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -pedantic -DZLIB_CONST"
|
||||
else
|
||||
CFLAGS="${CFLAGS} -Wall -Wextra -pedantic"
|
||||
fi
|
||||
fi
|
||||
if test -z "$uname"; then
|
||||
uname=`(uname -s || echo unknown) 2>/dev/null`
|
||||
fi
|
||||
case "$uname" in
|
||||
Linux* | linux* | GNU | GNU/* | solaris*)
|
||||
LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"} ;;
|
||||
*BSD | *bsd* | DragonFly)
|
||||
LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"}
|
||||
LDCONFIG="ldconfig -m" ;;
|
||||
CYGWIN* | Cygwin* | cygwin* | OS/2*)
|
||||
EXE='.exe' ;;
|
||||
MINGW* | mingw*)
|
||||
# temporary bypass
|
||||
rm -f $test.[co] $test $test$shared_ext
|
||||
echo "Please use win32/Makefile.gcc instead." | tee -a configure.log
|
||||
leave 1
|
||||
LDSHARED=${LDSHARED-"$cc -shared"}
|
||||
LDSHAREDLIBC=""
|
||||
EXE='.exe' ;;
|
||||
QNX*) # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
|
||||
# (alain.bonnefoy@icbt.com)
|
||||
LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"} ;;
|
||||
HP-UX*)
|
||||
LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"}
|
||||
case `(uname -m || echo unknown) 2>/dev/null` in
|
||||
ia64)
|
||||
shared_ext='.so'
|
||||
SHAREDLIB='libz.so' ;;
|
||||
*)
|
||||
shared_ext='.sl'
|
||||
SHAREDLIB='libz.sl' ;;
|
||||
esac ;;
|
||||
Darwin* | darwin*)
|
||||
shared_ext='.dylib'
|
||||
SHAREDLIB=libz$shared_ext
|
||||
SHAREDLIBV=libz.$VER$shared_ext
|
||||
SHAREDLIBM=libz.$VER1$shared_ext
|
||||
LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"}
|
||||
if libtool -V 2>&1 | grep Apple > /dev/null; then
|
||||
AR="libtool"
|
||||
else
|
||||
AR="/usr/bin/libtool"
|
||||
fi
|
||||
ARFLAGS="-o" ;;
|
||||
*) LDSHARED=${LDSHARED-"$cc -shared"} ;;
|
||||
esac
|
||||
else
|
||||
# find system name and corresponding cc options
|
||||
CC=${CC-cc}
|
||||
gcc=0
|
||||
echo ... using $CC >> configure.log
|
||||
if test -z "$uname"; then
|
||||
uname=`(uname -sr || echo unknown) 2>/dev/null`
|
||||
fi
|
||||
case "$uname" in
|
||||
HP-UX*) SFLAGS=${CFLAGS-"-O +z"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
# LDSHARED=${LDSHARED-"ld -b +vnocompatwarnings"}
|
||||
LDSHARED=${LDSHARED-"ld -b"}
|
||||
case `(uname -m || echo unknown) 2>/dev/null` in
|
||||
ia64)
|
||||
shared_ext='.so'
|
||||
SHAREDLIB='libz.so' ;;
|
||||
*)
|
||||
shared_ext='.sl'
|
||||
SHAREDLIB='libz.sl' ;;
|
||||
esac ;;
|
||||
IRIX*) SFLAGS=${CFLAGS-"-ansi -O2 -rpath ."}
|
||||
CFLAGS=${CFLAGS-"-ansi -O2"}
|
||||
LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so.1"} ;;
|
||||
OSF1\ V4*) SFLAGS=${CFLAGS-"-O -std1"}
|
||||
CFLAGS=${CFLAGS-"-O -std1"}
|
||||
LDFLAGS="${LDFLAGS} -Wl,-rpath,."
|
||||
LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so -Wl,-msym -Wl,-rpath,$(libdir) -Wl,-set_version,${VER}:1.0"} ;;
|
||||
OSF1*) SFLAGS=${CFLAGS-"-O -std1"}
|
||||
CFLAGS=${CFLAGS-"-O -std1"}
|
||||
LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so.1"} ;;
|
||||
QNX*) SFLAGS=${CFLAGS-"-4 -O"}
|
||||
CFLAGS=${CFLAGS-"-4 -O"}
|
||||
LDSHARED=${LDSHARED-"cc"}
|
||||
RANLIB=${RANLIB-"true"}
|
||||
AR="cc"
|
||||
ARFLAGS="-A" ;;
|
||||
SCO_SV\ 3.2*) SFLAGS=${CFLAGS-"-O3 -dy -KPIC "}
|
||||
CFLAGS=${CFLAGS-"-O3"}
|
||||
LDSHARED=${LDSHARED-"cc -dy -KPIC -G"} ;;
|
||||
SunOS\ 5* | solaris*)
|
||||
LDSHARED=${LDSHARED-"cc -G -h libz$shared_ext.$VER1"}
|
||||
SFLAGS=${CFLAGS-"-fast -KPIC"}
|
||||
CFLAGS=${CFLAGS-"-fast"}
|
||||
if test $build64 -eq 1; then
|
||||
# old versions of SunPRO/Workshop/Studio don't support -m64,
|
||||
# but newer ones do. Check for it.
|
||||
flag64=`$CC -flags | egrep -- '^-m64'`
|
||||
if test x"$flag64" != x"" ; then
|
||||
CFLAGS="${CFLAGS} -m64"
|
||||
SFLAGS="${SFLAGS} -m64"
|
||||
else
|
||||
case `(uname -m || echo unknown) 2>/dev/null` in
|
||||
i86*)
|
||||
SFLAGS="$SFLAGS -xarch=amd64"
|
||||
CFLAGS="$CFLAGS -xarch=amd64" ;;
|
||||
*)
|
||||
SFLAGS="$SFLAGS -xarch=v9"
|
||||
CFLAGS="$CFLAGS -xarch=v9" ;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
SunOS\ 4*) SFLAGS=${CFLAGS-"-O2 -PIC"}
|
||||
CFLAGS=${CFLAGS-"-O2"}
|
||||
LDSHARED=${LDSHARED-"ld"} ;;
|
||||
SunStudio\ 9*) SFLAGS=${CFLAGS-"-fast -xcode=pic32 -xtarget=ultra3 -xarch=v9b"}
|
||||
CFLAGS=${CFLAGS-"-fast -xtarget=ultra3 -xarch=v9b"}
|
||||
LDSHARED=${LDSHARED-"cc -xarch=v9b"} ;;
|
||||
UNIX_System_V\ 4.2.0)
|
||||
SFLAGS=${CFLAGS-"-KPIC -O"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
LDSHARED=${LDSHARED-"cc -G"} ;;
|
||||
UNIX_SV\ 4.2MP)
|
||||
SFLAGS=${CFLAGS-"-Kconform_pic -O"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
LDSHARED=${LDSHARED-"cc -G"} ;;
|
||||
OpenUNIX\ 5)
|
||||
SFLAGS=${CFLAGS-"-KPIC -O"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
LDSHARED=${LDSHARED-"cc -G"} ;;
|
||||
AIX*) # Courtesy of dbakker@arrayasolutions.com
|
||||
SFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
|
||||
CFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
|
||||
LDSHARED=${LDSHARED-"xlc -G"} ;;
|
||||
# send working options for other systems to zlib@gzip.org
|
||||
*) SFLAGS=${CFLAGS-"-O"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
LDSHARED=${LDSHARED-"cc -shared"} ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# destination names for shared library if not defined above
|
||||
SHAREDLIB=${SHAREDLIB-"libz$shared_ext"}
|
||||
SHAREDLIBV=${SHAREDLIBV-"libz$shared_ext.$VER"}
|
||||
SHAREDLIBM=${SHAREDLIBM-"libz$shared_ext.$VER1"}
|
||||
|
||||
echo >> configure.log
|
||||
|
||||
# define functions for testing compiler and library characteristics and logging the results
|
||||
|
||||
cat > $test.c <<EOF
|
||||
#error error
|
||||
EOF
|
||||
if ($CC -c $CFLAGS $test.c) 2>/dev/null; then
|
||||
try()
|
||||
{
|
||||
show $*
|
||||
test "`( $* ) 2>&1 | tee -a configure.log`" = ""
|
||||
}
|
||||
echo - using any output from compiler to indicate an error >> configure.log
|
||||
else
|
||||
try()
|
||||
{
|
||||
show $*
|
||||
( $* ) >> configure.log 2>&1
|
||||
ret=$?
|
||||
if test $ret -ne 0; then
|
||||
echo "(exit code "$ret")" >> configure.log
|
||||
fi
|
||||
return $ret
|
||||
}
|
||||
fi
|
||||
|
||||
tryboth()
|
||||
{
|
||||
show $*
|
||||
got=`( $* ) 2>&1`
|
||||
ret=$?
|
||||
printf %s "$got" >> configure.log
|
||||
if test $ret -ne 0; then
|
||||
return $ret
|
||||
fi
|
||||
test "$got" = ""
|
||||
}
|
||||
|
||||
cat > $test.c << EOF
|
||||
int foo() { return 0; }
|
||||
EOF
|
||||
echo "Checking for obsessive-compulsive compiler options..." >> configure.log
|
||||
if try $CC -c $CFLAGS $test.c; then
|
||||
:
|
||||
else
|
||||
echo "Compiler error reporting is too harsh for $0 (perhaps remove -Werror)." | tee -a configure.log
|
||||
leave 1
|
||||
fi
|
||||
|
||||
echo >> configure.log
|
||||
|
||||
# see if shared library build supported
|
||||
cat > $test.c <<EOF
|
||||
extern int getchar();
|
||||
int hello() {return getchar();}
|
||||
EOF
|
||||
if test $shared -eq 1; then
|
||||
echo Checking for shared library support... | tee -a configure.log
|
||||
# we must test in two steps (cc then ld), required at least on SunOS 4.x
|
||||
if try $CC -w -c $SFLAGS $test.c &&
|
||||
try $LDSHARED $SFLAGS -o $test$shared_ext $test.o; then
|
||||
echo Building shared library $SHAREDLIBV with $CC. | tee -a configure.log
|
||||
elif test -z "$old_cc" -a -z "$old_cflags"; then
|
||||
echo No shared library support. | tee -a configure.log
|
||||
shared=0;
|
||||
else
|
||||
echo 'No shared library support; try without defining CC and CFLAGS' | tee -a configure.log
|
||||
shared=0;
|
||||
fi
|
||||
fi
|
||||
if test $shared -eq 0; then
|
||||
LDSHARED="$CC"
|
||||
ALL="static"
|
||||
TEST="all teststatic"
|
||||
SHAREDLIB=""
|
||||
SHAREDLIBV=""
|
||||
SHAREDLIBM=""
|
||||
echo Building static library $STATICLIB version $VER with $CC. | tee -a configure.log
|
||||
else
|
||||
ALL="static shared"
|
||||
TEST="all teststatic testshared"
|
||||
fi
|
||||
|
||||
# check for underscores in external names for use by assembler code
|
||||
CPP=${CPP-"$CC -E"}
|
||||
case $CFLAGS in
|
||||
*ASMV*)
|
||||
echo >> configure.log
|
||||
show "$NM $test.o | grep _hello"
|
||||
if test "`$NM $test.o | grep _hello | tee -a configure.log`" = ""; then
|
||||
CPP="$CPP -DNO_UNDERLINE"
|
||||
echo Checking for underline in external names... No. | tee -a configure.log
|
||||
else
|
||||
echo Checking for underline in external names... Yes. | tee -a configure.log
|
||||
fi ;;
|
||||
esac
|
||||
|
||||
echo >> configure.log
|
||||
|
||||
# check for large file support, and if none, check for fseeko()
|
||||
cat > $test.c <<EOF
|
||||
#include <sys/types.h>
|
||||
off64_t dummy = 0;
|
||||
EOF
|
||||
if try $CC -c $CFLAGS -D_LARGEFILE64_SOURCE=1 $test.c; then
|
||||
CFLAGS="${CFLAGS} -D_LARGEFILE64_SOURCE=1"
|
||||
SFLAGS="${SFLAGS} -D_LARGEFILE64_SOURCE=1"
|
||||
ALL="${ALL} all64"
|
||||
TEST="${TEST} test64"
|
||||
echo "Checking for off64_t... Yes." | tee -a configure.log
|
||||
echo "Checking for fseeko... Yes." | tee -a configure.log
|
||||
else
|
||||
echo "Checking for off64_t... No." | tee -a configure.log
|
||||
echo >> configure.log
|
||||
cat > $test.c <<EOF
|
||||
#include <stdio.h>
|
||||
int main(void) {
|
||||
fseeko(NULL, 0, 0);
|
||||
return 0;
|
||||
}
|
||||
EOF
|
||||
if try $CC $CFLAGS -o $test $test.c; then
|
||||
echo "Checking for fseeko... Yes." | tee -a configure.log
|
||||
else
|
||||
CFLAGS="${CFLAGS} -DNO_FSEEKO"
|
||||
SFLAGS="${SFLAGS} -DNO_FSEEKO"
|
||||
echo "Checking for fseeko... No." | tee -a configure.log
|
||||
fi
|
||||
fi
|
||||
|
||||
echo >> configure.log
|
||||
|
||||
# check for strerror() for use by gz* functions
|
||||
cat > $test.c <<EOF
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
int main() { return strlen(strerror(errno)); }
|
||||
EOF
|
||||
if try $CC $CFLAGS -o $test $test.c; then
|
||||
echo "Checking for strerror... Yes." | tee -a configure.log
|
||||
else
|
||||
CFLAGS="${CFLAGS} -DNO_STRERROR"
|
||||
SFLAGS="${SFLAGS} -DNO_STRERROR"
|
||||
echo "Checking for strerror... No." | tee -a configure.log
|
||||
fi
|
||||
|
||||
# copy clean zconf.h for subsequent edits
|
||||
cp -p zconf.h.in zconf.h
|
||||
|
||||
echo >> configure.log
|
||||
|
||||
# check for unistd.h and save result in zconf.h
|
||||
cat > $test.c <<EOF
|
||||
#include <unistd.h>
|
||||
int main() { return 0; }
|
||||
EOF
|
||||
if try $CC -c $CFLAGS $test.c; then
|
||||
sed < zconf.h "/^#ifdef HAVE_UNISTD_H.* may be/s/def HAVE_UNISTD_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
|
||||
mv zconf.temp.h zconf.h
|
||||
echo "Checking for unistd.h... Yes." | tee -a configure.log
|
||||
else
|
||||
echo "Checking for unistd.h... No." | tee -a configure.log
|
||||
fi
|
||||
|
||||
echo >> configure.log
|
||||
|
||||
# check for stdarg.h and save result in zconf.h
|
||||
cat > $test.c <<EOF
|
||||
#include <stdarg.h>
|
||||
int main() { return 0; }
|
||||
EOF
|
||||
if try $CC -c $CFLAGS $test.c; then
|
||||
sed < zconf.h "/^#ifdef HAVE_STDARG_H.* may be/s/def HAVE_STDARG_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
|
||||
mv zconf.temp.h zconf.h
|
||||
echo "Checking for stdarg.h... Yes." | tee -a configure.log
|
||||
else
|
||||
echo "Checking for stdarg.h... No." | tee -a configure.log
|
||||
fi
|
||||
|
||||
# if the z_ prefix was requested, save that in zconf.h
|
||||
if test $zprefix -eq 1; then
|
||||
sed < zconf.h "/#ifdef Z_PREFIX.* may be/s/def Z_PREFIX\(.*\) may be/ 1\1 was/" > zconf.temp.h
|
||||
mv zconf.temp.h zconf.h
|
||||
echo >> configure.log
|
||||
echo "Using z_ prefix on all symbols." | tee -a configure.log
|
||||
fi
|
||||
|
||||
# if --solo compilation was requested, save that in zconf.h and remove gz stuff from object lists
|
||||
if test $solo -eq 1; then
|
||||
sed '/#define ZCONF_H/a\
|
||||
#define Z_SOLO
|
||||
|
||||
' < zconf.h > zconf.temp.h
|
||||
mv zconf.temp.h zconf.h
|
||||
OBJC='$(OBJZ)'
|
||||
PIC_OBJC='$(PIC_OBJZ)'
|
||||
fi
|
||||
|
||||
# if code coverage testing was requested, use older gcc if defined, e.g. "gcc-4.2" on Mac OS X
|
||||
if test $cover -eq 1; then
|
||||
CFLAGS="${CFLAGS} -fprofile-arcs -ftest-coverage"
|
||||
if test -n "$GCC_CLASSIC"; then
|
||||
CC=$GCC_CLASSIC
|
||||
fi
|
||||
fi
|
||||
|
||||
echo >> configure.log
|
||||
|
||||
# conduct a series of tests to resolve eight possible cases of using "vs" or "s" printf functions
|
||||
# (using stdarg or not), with or without "n" (proving size of buffer), and with or without a
|
||||
# return value. The most secure result is vsnprintf() with a return value. snprintf() with a
|
||||
# return value is secure as well, but then gzprintf() will be limited to 20 arguments.
|
||||
cat > $test.c <<EOF
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
#include "zconf.h"
|
||||
int main()
|
||||
{
|
||||
#ifndef STDC
|
||||
choke me
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
EOF
|
||||
if try $CC -c $CFLAGS $test.c; then
|
||||
echo "Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf()." | tee -a configure.log
|
||||
|
||||
echo >> configure.log
|
||||
cat > $test.c <<EOF
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
int mytest(const char *fmt, ...)
|
||||
{
|
||||
char buf[20];
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
vsnprintf(buf, sizeof(buf), fmt, ap);
|
||||
va_end(ap);
|
||||
return 0;
|
||||
}
|
||||
int main()
|
||||
{
|
||||
return (mytest("Hello%d\n", 1));
|
||||
}
|
||||
EOF
|
||||
if try $CC $CFLAGS -o $test $test.c; then
|
||||
echo "Checking for vsnprintf() in stdio.h... Yes." | tee -a configure.log
|
||||
|
||||
echo >> configure.log
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
int mytest(const char *fmt, ...)
|
||||
{
|
||||
int n;
|
||||
char buf[20];
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
n = vsnprintf(buf, sizeof(buf), fmt, ap);
|
||||
va_end(ap);
|
||||
return n;
|
||||
}
|
||||
int main()
|
||||
{
|
||||
return (mytest("Hello%d\n", 1));
|
||||
}
|
||||
EOF
|
||||
|
||||
if try $CC -c $CFLAGS $test.c; then
|
||||
echo "Checking for return value of vsnprintf()... Yes." | tee -a configure.log
|
||||
else
|
||||
CFLAGS="$CFLAGS -DHAS_vsnprintf_void"
|
||||
SFLAGS="$SFLAGS -DHAS_vsnprintf_void"
|
||||
echo "Checking for return value of vsnprintf()... No." | tee -a configure.log
|
||||
echo " WARNING: apparently vsnprintf() does not return a value. zlib" | tee -a configure.log
|
||||
echo " can build but will be open to possible string-format security" | tee -a configure.log
|
||||
echo " vulnerabilities." | tee -a configure.log
|
||||
fi
|
||||
else
|
||||
CFLAGS="$CFLAGS -DNO_vsnprintf"
|
||||
SFLAGS="$SFLAGS -DNO_vsnprintf"
|
||||
echo "Checking for vsnprintf() in stdio.h... No." | tee -a configure.log
|
||||
echo " WARNING: vsnprintf() not found, falling back to vsprintf(). zlib" | tee -a configure.log
|
||||
echo " can build but will be open to possible buffer-overflow security" | tee -a configure.log
|
||||
echo " vulnerabilities." | tee -a configure.log
|
||||
|
||||
echo >> configure.log
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
int mytest(const char *fmt, ...)
|
||||
{
|
||||
int n;
|
||||
char buf[20];
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
n = vsprintf(buf, fmt, ap);
|
||||
va_end(ap);
|
||||
return n;
|
||||
}
|
||||
int main()
|
||||
{
|
||||
return (mytest("Hello%d\n", 1));
|
||||
}
|
||||
EOF
|
||||
|
||||
if try $CC -c $CFLAGS $test.c; then
|
||||
echo "Checking for return value of vsprintf()... Yes." | tee -a configure.log
|
||||
else
|
||||
CFLAGS="$CFLAGS -DHAS_vsprintf_void"
|
||||
SFLAGS="$SFLAGS -DHAS_vsprintf_void"
|
||||
echo "Checking for return value of vsprintf()... No." | tee -a configure.log
|
||||
echo " WARNING: apparently vsprintf() does not return a value. zlib" | tee -a configure.log
|
||||
echo " can build but will be open to possible string-format security" | tee -a configure.log
|
||||
echo " vulnerabilities." | tee -a configure.log
|
||||
fi
|
||||
fi
|
||||
else
|
||||
echo "Checking whether to use vs[n]printf() or s[n]printf()... using s[n]printf()." | tee -a configure.log
|
||||
|
||||
echo >> configure.log
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
int mytest()
|
||||
{
|
||||
char buf[20];
|
||||
snprintf(buf, sizeof(buf), "%s", "foo");
|
||||
return 0;
|
||||
}
|
||||
int main()
|
||||
{
|
||||
return (mytest());
|
||||
}
|
||||
EOF
|
||||
|
||||
if try $CC $CFLAGS -o $test $test.c; then
|
||||
echo "Checking for snprintf() in stdio.h... Yes." | tee -a configure.log
|
||||
|
||||
echo >> configure.log
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
int mytest()
|
||||
{
|
||||
char buf[20];
|
||||
return snprintf(buf, sizeof(buf), "%s", "foo");
|
||||
}
|
||||
int main()
|
||||
{
|
||||
return (mytest());
|
||||
}
|
||||
EOF
|
||||
|
||||
if try $CC -c $CFLAGS $test.c; then
|
||||
echo "Checking for return value of snprintf()... Yes." | tee -a configure.log
|
||||
else
|
||||
CFLAGS="$CFLAGS -DHAS_snprintf_void"
|
||||
SFLAGS="$SFLAGS -DHAS_snprintf_void"
|
||||
echo "Checking for return value of snprintf()... No." | tee -a configure.log
|
||||
echo " WARNING: apparently snprintf() does not return a value. zlib" | tee -a configure.log
|
||||
echo " can build but will be open to possible string-format security" | tee -a configure.log
|
||||
echo " vulnerabilities." | tee -a configure.log
|
||||
fi
|
||||
else
|
||||
CFLAGS="$CFLAGS -DNO_snprintf"
|
||||
SFLAGS="$SFLAGS -DNO_snprintf"
|
||||
echo "Checking for snprintf() in stdio.h... No." | tee -a configure.log
|
||||
echo " WARNING: snprintf() not found, falling back to sprintf(). zlib" | tee -a configure.log
|
||||
echo " can build but will be open to possible buffer-overflow security" | tee -a configure.log
|
||||
echo " vulnerabilities." | tee -a configure.log
|
||||
|
||||
echo >> configure.log
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
int mytest()
|
||||
{
|
||||
char buf[20];
|
||||
return sprintf(buf, "%s", "foo");
|
||||
}
|
||||
int main()
|
||||
{
|
||||
return (mytest());
|
||||
}
|
||||
EOF
|
||||
|
||||
if try $CC -c $CFLAGS $test.c; then
|
||||
echo "Checking for return value of sprintf()... Yes." | tee -a configure.log
|
||||
else
|
||||
CFLAGS="$CFLAGS -DHAS_sprintf_void"
|
||||
SFLAGS="$SFLAGS -DHAS_sprintf_void"
|
||||
echo "Checking for return value of sprintf()... No." | tee -a configure.log
|
||||
echo " WARNING: apparently sprintf() does not return a value. zlib" | tee -a configure.log
|
||||
echo " can build but will be open to possible string-format security" | tee -a configure.log
|
||||
echo " vulnerabilities." | tee -a configure.log
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# see if we can hide zlib internal symbols that are linked between separate source files
|
||||
if test "$gcc" -eq 1; then
|
||||
echo >> configure.log
|
||||
cat > $test.c <<EOF
|
||||
#define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
|
||||
int ZLIB_INTERNAL foo;
|
||||
int main()
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
EOF
|
||||
if tryboth $CC -c $CFLAGS $test.c; then
|
||||
CFLAGS="$CFLAGS -DHAVE_HIDDEN"
|
||||
SFLAGS="$SFLAGS -DHAVE_HIDDEN"
|
||||
echo "Checking for attribute(visibility) support... Yes." | tee -a configure.log
|
||||
else
|
||||
echo "Checking for attribute(visibility) support... No." | tee -a configure.log
|
||||
fi
|
||||
fi
|
||||
|
||||
# show the results in the log
|
||||
echo >> configure.log
|
||||
echo ALL = $ALL >> configure.log
|
||||
echo AR = $AR >> configure.log
|
||||
echo ARFLAGS = $ARFLAGS >> configure.log
|
||||
echo CC = $CC >> configure.log
|
||||
echo CFLAGS = $CFLAGS >> configure.log
|
||||
echo CPP = $CPP >> configure.log
|
||||
echo EXE = $EXE >> configure.log
|
||||
echo LDCONFIG = $LDCONFIG >> configure.log
|
||||
echo LDFLAGS = $LDFLAGS >> configure.log
|
||||
echo LDSHARED = $LDSHARED >> configure.log
|
||||
echo LDSHAREDLIBC = $LDSHAREDLIBC >> configure.log
|
||||
echo OBJC = $OBJC >> configure.log
|
||||
echo PIC_OBJC = $PIC_OBJC >> configure.log
|
||||
echo RANLIB = $RANLIB >> configure.log
|
||||
echo SFLAGS = $SFLAGS >> configure.log
|
||||
echo SHAREDLIB = $SHAREDLIB >> configure.log
|
||||
echo SHAREDLIBM = $SHAREDLIBM >> configure.log
|
||||
echo SHAREDLIBV = $SHAREDLIBV >> configure.log
|
||||
echo STATICLIB = $STATICLIB >> configure.log
|
||||
echo TEST = $TEST >> configure.log
|
||||
echo VER = $VER >> configure.log
|
||||
echo Z_U4 = $Z_U4 >> configure.log
|
||||
echo exec_prefix = $exec_prefix >> configure.log
|
||||
echo includedir = $includedir >> configure.log
|
||||
echo libdir = $libdir >> configure.log
|
||||
echo mandir = $mandir >> configure.log
|
||||
echo prefix = $prefix >> configure.log
|
||||
echo sharedlibdir = $sharedlibdir >> configure.log
|
||||
echo uname = $uname >> configure.log
|
||||
|
||||
# udpate Makefile with the configure results
|
||||
sed < Makefile.in "
|
||||
/^CC *=/s#=.*#=$CC#
|
||||
/^CFLAGS *=/s#=.*#=$CFLAGS#
|
||||
/^SFLAGS *=/s#=.*#=$SFLAGS#
|
||||
/^LDFLAGS *=/s#=.*#=$LDFLAGS#
|
||||
/^LDSHARED *=/s#=.*#=$LDSHARED#
|
||||
/^CPP *=/s#=.*#=$CPP#
|
||||
/^STATICLIB *=/s#=.*#=$STATICLIB#
|
||||
/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
|
||||
/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
|
||||
/^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM#
|
||||
/^AR *=/s#=.*#=$AR#
|
||||
/^ARFLAGS *=/s#=.*#=$ARFLAGS#
|
||||
/^RANLIB *=/s#=.*#=$RANLIB#
|
||||
/^LDCONFIG *=/s#=.*#=$LDCONFIG#
|
||||
/^LDSHAREDLIBC *=/s#=.*#=$LDSHAREDLIBC#
|
||||
/^EXE *=/s#=.*#=$EXE#
|
||||
/^prefix *=/s#=.*#=$prefix#
|
||||
/^exec_prefix *=/s#=.*#=$exec_prefix#
|
||||
/^libdir *=/s#=.*#=$libdir#
|
||||
/^sharedlibdir *=/s#=.*#=$sharedlibdir#
|
||||
/^includedir *=/s#=.*#=$includedir#
|
||||
/^mandir *=/s#=.*#=$mandir#
|
||||
/^OBJC *=/s#=.*#= $OBJC#
|
||||
/^PIC_OBJC *=/s#=.*#= $PIC_OBJC#
|
||||
/^all: */s#:.*#: $ALL#
|
||||
/^test: */s#:.*#: $TEST#
|
||||
" > Makefile
|
||||
|
||||
# create zlib.pc with the configure results
|
||||
sed < zlib.pc.in "
|
||||
/^CC *=/s#=.*#=$CC#
|
||||
/^CFLAGS *=/s#=.*#=$CFLAGS#
|
||||
/^CPP *=/s#=.*#=$CPP#
|
||||
/^LDSHARED *=/s#=.*#=$LDSHARED#
|
||||
/^STATICLIB *=/s#=.*#=$STATICLIB#
|
||||
/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
|
||||
/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
|
||||
/^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM#
|
||||
/^AR *=/s#=.*#=$AR#
|
||||
/^ARFLAGS *=/s#=.*#=$ARFLAGS#
|
||||
/^RANLIB *=/s#=.*#=$RANLIB#
|
||||
/^EXE *=/s#=.*#=$EXE#
|
||||
/^prefix *=/s#=.*#=$prefix#
|
||||
/^exec_prefix *=/s#=.*#=$exec_prefix#
|
||||
/^libdir *=/s#=.*#=$libdir#
|
||||
/^sharedlibdir *=/s#=.*#=$sharedlibdir#
|
||||
/^includedir *=/s#=.*#=$includedir#
|
||||
/^mandir *=/s#=.*#=$mandir#
|
||||
/^LDFLAGS *=/s#=.*#=$LDFLAGS#
|
||||
" | sed -e "
|
||||
s/\@VERSION\@/$VER/g;
|
||||
" > zlib.pc
|
||||
|
||||
# done
|
||||
leave 0
|
||||
425
JGE/Dependencies/zlib/crc32.c
Normal file
425
JGE/Dependencies/zlib/crc32.c
Normal file
@@ -0,0 +1,425 @@
|
||||
/* crc32.c -- compute the CRC-32 of a data stream
|
||||
* Copyright (C) 1995-2006, 2010, 2011, 2012 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*
|
||||
* Thanks to Rodney Brown <rbrown64@csc.com.au> for his contribution of faster
|
||||
* CRC methods: exclusive-oring 32 bits of data at a time, and pre-computing
|
||||
* tables for updating the shift register in one step with three exclusive-ors
|
||||
* instead of four steps with four exclusive-ors. This results in about a
|
||||
* factor of two increase in speed on a Power PC G4 (PPC7455) using gcc -O3.
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
/*
|
||||
Note on the use of DYNAMIC_CRC_TABLE: there is no mutex or semaphore
|
||||
protection on the static variables used to control the first-use generation
|
||||
of the crc tables. Therefore, if you #define DYNAMIC_CRC_TABLE, you should
|
||||
first call get_crc_table() to initialize the tables before allowing more than
|
||||
one thread to use crc32().
|
||||
|
||||
DYNAMIC_CRC_TABLE and MAKECRCH can be #defined to write out crc32.h.
|
||||
*/
|
||||
|
||||
#ifdef MAKECRCH
|
||||
# include <stdio.h>
|
||||
# ifndef DYNAMIC_CRC_TABLE
|
||||
# define DYNAMIC_CRC_TABLE
|
||||
# endif /* !DYNAMIC_CRC_TABLE */
|
||||
#endif /* MAKECRCH */
|
||||
|
||||
#include "zutil.h" /* for STDC and FAR definitions */
|
||||
|
||||
#define local static
|
||||
|
||||
/* Definitions for doing the crc four data bytes at a time. */
|
||||
#if !defined(NOBYFOUR) && defined(Z_U4)
|
||||
# define BYFOUR
|
||||
#endif
|
||||
#ifdef BYFOUR
|
||||
local unsigned long crc32_little OF((unsigned long,
|
||||
const unsigned char FAR *, unsigned));
|
||||
local unsigned long crc32_big OF((unsigned long,
|
||||
const unsigned char FAR *, unsigned));
|
||||
# define TBLS 8
|
||||
#else
|
||||
# define TBLS 1
|
||||
#endif /* BYFOUR */
|
||||
|
||||
/* Local functions for crc concatenation */
|
||||
local unsigned long gf2_matrix_times OF((unsigned long *mat,
|
||||
unsigned long vec));
|
||||
local void gf2_matrix_square OF((unsigned long *square, unsigned long *mat));
|
||||
local uLong crc32_combine_ OF((uLong crc1, uLong crc2, z_off64_t len2));
|
||||
|
||||
|
||||
#ifdef DYNAMIC_CRC_TABLE
|
||||
|
||||
local volatile int crc_table_empty = 1;
|
||||
local z_crc_t FAR crc_table[TBLS][256];
|
||||
local void make_crc_table OF((void));
|
||||
#ifdef MAKECRCH
|
||||
local void write_table OF((FILE *, const z_crc_t FAR *));
|
||||
#endif /* MAKECRCH */
|
||||
/*
|
||||
Generate tables for a byte-wise 32-bit CRC calculation on the polynomial:
|
||||
x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
|
||||
|
||||
Polynomials over GF(2) are represented in binary, one bit per coefficient,
|
||||
with the lowest powers in the most significant bit. Then adding polynomials
|
||||
is just exclusive-or, and multiplying a polynomial by x is a right shift by
|
||||
one. If we call the above polynomial p, and represent a byte as the
|
||||
polynomial q, also with the lowest power in the most significant bit (so the
|
||||
byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p,
|
||||
where a mod b means the remainder after dividing a by b.
|
||||
|
||||
This calculation is done using the shift-register method of multiplying and
|
||||
taking the remainder. The register is initialized to zero, and for each
|
||||
incoming bit, x^32 is added mod p to the register if the bit is a one (where
|
||||
x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by
|
||||
x (which is shifting right by one and adding x^32 mod p if the bit shifted
|
||||
out is a one). We start with the highest power (least significant bit) of
|
||||
q and repeat for all eight bits of q.
|
||||
|
||||
The first table is simply the CRC of all possible eight bit values. This is
|
||||
all the information needed to generate CRCs on data a byte at a time for all
|
||||
combinations of CRC register values and incoming bytes. The remaining tables
|
||||
allow for word-at-a-time CRC calculation for both big-endian and little-
|
||||
endian machines, where a word is four bytes.
|
||||
*/
|
||||
local void make_crc_table()
|
||||
{
|
||||
z_crc_t c;
|
||||
int n, k;
|
||||
z_crc_t poly; /* polynomial exclusive-or pattern */
|
||||
/* terms of polynomial defining this crc (except x^32): */
|
||||
static volatile int first = 1; /* flag to limit concurrent making */
|
||||
static const unsigned char p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
|
||||
|
||||
/* See if another task is already doing this (not thread-safe, but better
|
||||
than nothing -- significantly reduces duration of vulnerability in
|
||||
case the advice about DYNAMIC_CRC_TABLE is ignored) */
|
||||
if (first) {
|
||||
first = 0;
|
||||
|
||||
/* make exclusive-or pattern from polynomial (0xedb88320UL) */
|
||||
poly = 0;
|
||||
for (n = 0; n < (int)(sizeof(p)/sizeof(unsigned char)); n++)
|
||||
poly |= (z_crc_t)1 << (31 - p[n]);
|
||||
|
||||
/* generate a crc for every 8-bit value */
|
||||
for (n = 0; n < 256; n++) {
|
||||
c = (z_crc_t)n;
|
||||
for (k = 0; k < 8; k++)
|
||||
c = c & 1 ? poly ^ (c >> 1) : c >> 1;
|
||||
crc_table[0][n] = c;
|
||||
}
|
||||
|
||||
#ifdef BYFOUR
|
||||
/* generate crc for each value followed by one, two, and three zeros,
|
||||
and then the byte reversal of those as well as the first table */
|
||||
for (n = 0; n < 256; n++) {
|
||||
c = crc_table[0][n];
|
||||
crc_table[4][n] = ZSWAP32(c);
|
||||
for (k = 1; k < 4; k++) {
|
||||
c = crc_table[0][c & 0xff] ^ (c >> 8);
|
||||
crc_table[k][n] = c;
|
||||
crc_table[k + 4][n] = ZSWAP32(c);
|
||||
}
|
||||
}
|
||||
#endif /* BYFOUR */
|
||||
|
||||
crc_table_empty = 0;
|
||||
}
|
||||
else { /* not first */
|
||||
/* wait for the other guy to finish (not efficient, but rare) */
|
||||
while (crc_table_empty)
|
||||
;
|
||||
}
|
||||
|
||||
#ifdef MAKECRCH
|
||||
/* write out CRC tables to crc32.h */
|
||||
{
|
||||
FILE *out;
|
||||
|
||||
out = fopen("crc32.h", "w");
|
||||
if (out == NULL) return;
|
||||
fprintf(out, "/* crc32.h -- tables for rapid CRC calculation\n");
|
||||
fprintf(out, " * Generated automatically by crc32.c\n */\n\n");
|
||||
fprintf(out, "local const z_crc_t FAR ");
|
||||
fprintf(out, "crc_table[TBLS][256] =\n{\n {\n");
|
||||
write_table(out, crc_table[0]);
|
||||
# ifdef BYFOUR
|
||||
fprintf(out, "#ifdef BYFOUR\n");
|
||||
for (k = 1; k < 8; k++) {
|
||||
fprintf(out, " },\n {\n");
|
||||
write_table(out, crc_table[k]);
|
||||
}
|
||||
fprintf(out, "#endif\n");
|
||||
# endif /* BYFOUR */
|
||||
fprintf(out, " }\n};\n");
|
||||
fclose(out);
|
||||
}
|
||||
#endif /* MAKECRCH */
|
||||
}
|
||||
|
||||
#ifdef MAKECRCH
|
||||
local void write_table(out, table)
|
||||
FILE *out;
|
||||
const z_crc_t FAR *table;
|
||||
{
|
||||
int n;
|
||||
|
||||
for (n = 0; n < 256; n++)
|
||||
fprintf(out, "%s0x%08lxUL%s", n % 5 ? "" : " ",
|
||||
(unsigned long)(table[n]),
|
||||
n == 255 ? "\n" : (n % 5 == 4 ? ",\n" : ", "));
|
||||
}
|
||||
#endif /* MAKECRCH */
|
||||
|
||||
#else /* !DYNAMIC_CRC_TABLE */
|
||||
/* ========================================================================
|
||||
* Tables of CRC-32s of all single-byte values, made by make_crc_table().
|
||||
*/
|
||||
#include "crc32.h"
|
||||
#endif /* DYNAMIC_CRC_TABLE */
|
||||
|
||||
/* =========================================================================
|
||||
* This function can be used by asm versions of crc32()
|
||||
*/
|
||||
const z_crc_t FAR * ZEXPORT get_crc_table()
|
||||
{
|
||||
#ifdef DYNAMIC_CRC_TABLE
|
||||
if (crc_table_empty)
|
||||
make_crc_table();
|
||||
#endif /* DYNAMIC_CRC_TABLE */
|
||||
return (const z_crc_t FAR *)crc_table;
|
||||
}
|
||||
|
||||
/* ========================================================================= */
|
||||
#define DO1 crc = crc_table[0][((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8)
|
||||
#define DO8 DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1
|
||||
|
||||
/* ========================================================================= */
|
||||
unsigned long ZEXPORT crc32(crc, buf, len)
|
||||
unsigned long crc;
|
||||
const unsigned char FAR *buf;
|
||||
uInt len;
|
||||
{
|
||||
if (buf == Z_NULL) return 0UL;
|
||||
|
||||
#ifdef DYNAMIC_CRC_TABLE
|
||||
if (crc_table_empty)
|
||||
make_crc_table();
|
||||
#endif /* DYNAMIC_CRC_TABLE */
|
||||
|
||||
#ifdef BYFOUR
|
||||
if (sizeof(void *) == sizeof(ptrdiff_t)) {
|
||||
z_crc_t endian;
|
||||
|
||||
endian = 1;
|
||||
if (*((unsigned char *)(&endian)))
|
||||
return crc32_little(crc, buf, len);
|
||||
else
|
||||
return crc32_big(crc, buf, len);
|
||||
}
|
||||
#endif /* BYFOUR */
|
||||
crc = crc ^ 0xffffffffUL;
|
||||
while (len >= 8) {
|
||||
DO8;
|
||||
len -= 8;
|
||||
}
|
||||
if (len) do {
|
||||
DO1;
|
||||
} while (--len);
|
||||
return crc ^ 0xffffffffUL;
|
||||
}
|
||||
|
||||
#ifdef BYFOUR
|
||||
|
||||
/* ========================================================================= */
|
||||
#define DOLIT4 c ^= *buf4++; \
|
||||
c = crc_table[3][c & 0xff] ^ crc_table[2][(c >> 8) & 0xff] ^ \
|
||||
crc_table[1][(c >> 16) & 0xff] ^ crc_table[0][c >> 24]
|
||||
#define DOLIT32 DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4
|
||||
|
||||
/* ========================================================================= */
|
||||
local unsigned long crc32_little(crc, buf, len)
|
||||
unsigned long crc;
|
||||
const unsigned char FAR *buf;
|
||||
unsigned len;
|
||||
{
|
||||
register z_crc_t c;
|
||||
register const z_crc_t FAR *buf4;
|
||||
|
||||
c = (z_crc_t)crc;
|
||||
c = ~c;
|
||||
while (len && ((ptrdiff_t)buf & 3)) {
|
||||
c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
|
||||
len--;
|
||||
}
|
||||
|
||||
buf4 = (const z_crc_t FAR *)(const void FAR *)buf;
|
||||
while (len >= 32) {
|
||||
DOLIT32;
|
||||
len -= 32;
|
||||
}
|
||||
while (len >= 4) {
|
||||
DOLIT4;
|
||||
len -= 4;
|
||||
}
|
||||
buf = (const unsigned char FAR *)buf4;
|
||||
|
||||
if (len) do {
|
||||
c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
|
||||
} while (--len);
|
||||
c = ~c;
|
||||
return (unsigned long)c;
|
||||
}
|
||||
|
||||
/* ========================================================================= */
|
||||
#define DOBIG4 c ^= *++buf4; \
|
||||
c = crc_table[4][c & 0xff] ^ crc_table[5][(c >> 8) & 0xff] ^ \
|
||||
crc_table[6][(c >> 16) & 0xff] ^ crc_table[7][c >> 24]
|
||||
#define DOBIG32 DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4
|
||||
|
||||
/* ========================================================================= */
|
||||
local unsigned long crc32_big(crc, buf, len)
|
||||
unsigned long crc;
|
||||
const unsigned char FAR *buf;
|
||||
unsigned len;
|
||||
{
|
||||
register z_crc_t c;
|
||||
register const z_crc_t FAR *buf4;
|
||||
|
||||
c = ZSWAP32((z_crc_t)crc);
|
||||
c = ~c;
|
||||
while (len && ((ptrdiff_t)buf & 3)) {
|
||||
c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
|
||||
len--;
|
||||
}
|
||||
|
||||
buf4 = (const z_crc_t FAR *)(const void FAR *)buf;
|
||||
buf4--;
|
||||
while (len >= 32) {
|
||||
DOBIG32;
|
||||
len -= 32;
|
||||
}
|
||||
while (len >= 4) {
|
||||
DOBIG4;
|
||||
len -= 4;
|
||||
}
|
||||
buf4++;
|
||||
buf = (const unsigned char FAR *)buf4;
|
||||
|
||||
if (len) do {
|
||||
c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
|
||||
} while (--len);
|
||||
c = ~c;
|
||||
return (unsigned long)(ZSWAP32(c));
|
||||
}
|
||||
|
||||
#endif /* BYFOUR */
|
||||
|
||||
#define GF2_DIM 32 /* dimension of GF(2) vectors (length of CRC) */
|
||||
|
||||
/* ========================================================================= */
|
||||
local unsigned long gf2_matrix_times(mat, vec)
|
||||
unsigned long *mat;
|
||||
unsigned long vec;
|
||||
{
|
||||
unsigned long sum;
|
||||
|
||||
sum = 0;
|
||||
while (vec) {
|
||||
if (vec & 1)
|
||||
sum ^= *mat;
|
||||
vec >>= 1;
|
||||
mat++;
|
||||
}
|
||||
return sum;
|
||||
}
|
||||
|
||||
/* ========================================================================= */
|
||||
local void gf2_matrix_square(square, mat)
|
||||
unsigned long *square;
|
||||
unsigned long *mat;
|
||||
{
|
||||
int n;
|
||||
|
||||
for (n = 0; n < GF2_DIM; n++)
|
||||
square[n] = gf2_matrix_times(mat, mat[n]);
|
||||
}
|
||||
|
||||
/* ========================================================================= */
|
||||
local uLong crc32_combine_(crc1, crc2, len2)
|
||||
uLong crc1;
|
||||
uLong crc2;
|
||||
z_off64_t len2;
|
||||
{
|
||||
int n;
|
||||
unsigned long row;
|
||||
unsigned long even[GF2_DIM]; /* even-power-of-two zeros operator */
|
||||
unsigned long odd[GF2_DIM]; /* odd-power-of-two zeros operator */
|
||||
|
||||
/* degenerate case (also disallow negative lengths) */
|
||||
if (len2 <= 0)
|
||||
return crc1;
|
||||
|
||||
/* put operator for one zero bit in odd */
|
||||
odd[0] = 0xedb88320UL; /* CRC-32 polynomial */
|
||||
row = 1;
|
||||
for (n = 1; n < GF2_DIM; n++) {
|
||||
odd[n] = row;
|
||||
row <<= 1;
|
||||
}
|
||||
|
||||
/* put operator for two zero bits in even */
|
||||
gf2_matrix_square(even, odd);
|
||||
|
||||
/* put operator for four zero bits in odd */
|
||||
gf2_matrix_square(odd, even);
|
||||
|
||||
/* apply len2 zeros to crc1 (first square will put the operator for one
|
||||
zero byte, eight zero bits, in even) */
|
||||
do {
|
||||
/* apply zeros operator for this bit of len2 */
|
||||
gf2_matrix_square(even, odd);
|
||||
if (len2 & 1)
|
||||
crc1 = gf2_matrix_times(even, crc1);
|
||||
len2 >>= 1;
|
||||
|
||||
/* if no more bits set, then done */
|
||||
if (len2 == 0)
|
||||
break;
|
||||
|
||||
/* another iteration of the loop with odd and even swapped */
|
||||
gf2_matrix_square(odd, even);
|
||||
if (len2 & 1)
|
||||
crc1 = gf2_matrix_times(odd, crc1);
|
||||
len2 >>= 1;
|
||||
|
||||
/* if no more bits set, then done */
|
||||
} while (len2 != 0);
|
||||
|
||||
/* return combined crc */
|
||||
crc1 ^= crc2;
|
||||
return crc1;
|
||||
}
|
||||
|
||||
/* ========================================================================= */
|
||||
uLong ZEXPORT crc32_combine(crc1, crc2, len2)
|
||||
uLong crc1;
|
||||
uLong crc2;
|
||||
z_off_t len2;
|
||||
{
|
||||
return crc32_combine_(crc1, crc2, len2);
|
||||
}
|
||||
|
||||
uLong ZEXPORT crc32_combine64(crc1, crc2, len2)
|
||||
uLong crc1;
|
||||
uLong crc2;
|
||||
z_off64_t len2;
|
||||
{
|
||||
return crc32_combine_(crc1, crc2, len2);
|
||||
}
|
||||
441
JGE/Dependencies/zlib/crc32.h
Normal file
441
JGE/Dependencies/zlib/crc32.h
Normal file
@@ -0,0 +1,441 @@
|
||||
/* crc32.h -- tables for rapid CRC calculation
|
||||
* Generated automatically by crc32.c
|
||||
*/
|
||||
|
||||
local const z_crc_t FAR crc_table[TBLS][256] =
|
||||
{
|
||||
{
|
||||
0x00000000UL, 0x77073096UL, 0xee0e612cUL, 0x990951baUL, 0x076dc419UL,
|
||||
0x706af48fUL, 0xe963a535UL, 0x9e6495a3UL, 0x0edb8832UL, 0x79dcb8a4UL,
|
||||
0xe0d5e91eUL, 0x97d2d988UL, 0x09b64c2bUL, 0x7eb17cbdUL, 0xe7b82d07UL,
|
||||
0x90bf1d91UL, 0x1db71064UL, 0x6ab020f2UL, 0xf3b97148UL, 0x84be41deUL,
|
||||
0x1adad47dUL, 0x6ddde4ebUL, 0xf4d4b551UL, 0x83d385c7UL, 0x136c9856UL,
|
||||
0x646ba8c0UL, 0xfd62f97aUL, 0x8a65c9ecUL, 0x14015c4fUL, 0x63066cd9UL,
|
||||
0xfa0f3d63UL, 0x8d080df5UL, 0x3b6e20c8UL, 0x4c69105eUL, 0xd56041e4UL,
|
||||
0xa2677172UL, 0x3c03e4d1UL, 0x4b04d447UL, 0xd20d85fdUL, 0xa50ab56bUL,
|
||||
0x35b5a8faUL, 0x42b2986cUL, 0xdbbbc9d6UL, 0xacbcf940UL, 0x32d86ce3UL,
|
||||
0x45df5c75UL, 0xdcd60dcfUL, 0xabd13d59UL, 0x26d930acUL, 0x51de003aUL,
|
||||
0xc8d75180UL, 0xbfd06116UL, 0x21b4f4b5UL, 0x56b3c423UL, 0xcfba9599UL,
|
||||
0xb8bda50fUL, 0x2802b89eUL, 0x5f058808UL, 0xc60cd9b2UL, 0xb10be924UL,
|
||||
0x2f6f7c87UL, 0x58684c11UL, 0xc1611dabUL, 0xb6662d3dUL, 0x76dc4190UL,
|
||||
0x01db7106UL, 0x98d220bcUL, 0xefd5102aUL, 0x71b18589UL, 0x06b6b51fUL,
|
||||
0x9fbfe4a5UL, 0xe8b8d433UL, 0x7807c9a2UL, 0x0f00f934UL, 0x9609a88eUL,
|
||||
0xe10e9818UL, 0x7f6a0dbbUL, 0x086d3d2dUL, 0x91646c97UL, 0xe6635c01UL,
|
||||
0x6b6b51f4UL, 0x1c6c6162UL, 0x856530d8UL, 0xf262004eUL, 0x6c0695edUL,
|
||||
0x1b01a57bUL, 0x8208f4c1UL, 0xf50fc457UL, 0x65b0d9c6UL, 0x12b7e950UL,
|
||||
0x8bbeb8eaUL, 0xfcb9887cUL, 0x62dd1ddfUL, 0x15da2d49UL, 0x8cd37cf3UL,
|
||||
0xfbd44c65UL, 0x4db26158UL, 0x3ab551ceUL, 0xa3bc0074UL, 0xd4bb30e2UL,
|
||||
0x4adfa541UL, 0x3dd895d7UL, 0xa4d1c46dUL, 0xd3d6f4fbUL, 0x4369e96aUL,
|
||||
0x346ed9fcUL, 0xad678846UL, 0xda60b8d0UL, 0x44042d73UL, 0x33031de5UL,
|
||||
0xaa0a4c5fUL, 0xdd0d7cc9UL, 0x5005713cUL, 0x270241aaUL, 0xbe0b1010UL,
|
||||
0xc90c2086UL, 0x5768b525UL, 0x206f85b3UL, 0xb966d409UL, 0xce61e49fUL,
|
||||
0x5edef90eUL, 0x29d9c998UL, 0xb0d09822UL, 0xc7d7a8b4UL, 0x59b33d17UL,
|
||||
0x2eb40d81UL, 0xb7bd5c3bUL, 0xc0ba6cadUL, 0xedb88320UL, 0x9abfb3b6UL,
|
||||
0x03b6e20cUL, 0x74b1d29aUL, 0xead54739UL, 0x9dd277afUL, 0x04db2615UL,
|
||||
0x73dc1683UL, 0xe3630b12UL, 0x94643b84UL, 0x0d6d6a3eUL, 0x7a6a5aa8UL,
|
||||
0xe40ecf0bUL, 0x9309ff9dUL, 0x0a00ae27UL, 0x7d079eb1UL, 0xf00f9344UL,
|
||||
0x8708a3d2UL, 0x1e01f268UL, 0x6906c2feUL, 0xf762575dUL, 0x806567cbUL,
|
||||
0x196c3671UL, 0x6e6b06e7UL, 0xfed41b76UL, 0x89d32be0UL, 0x10da7a5aUL,
|
||||
0x67dd4accUL, 0xf9b9df6fUL, 0x8ebeeff9UL, 0x17b7be43UL, 0x60b08ed5UL,
|
||||
0xd6d6a3e8UL, 0xa1d1937eUL, 0x38d8c2c4UL, 0x4fdff252UL, 0xd1bb67f1UL,
|
||||
0xa6bc5767UL, 0x3fb506ddUL, 0x48b2364bUL, 0xd80d2bdaUL, 0xaf0a1b4cUL,
|
||||
0x36034af6UL, 0x41047a60UL, 0xdf60efc3UL, 0xa867df55UL, 0x316e8eefUL,
|
||||
0x4669be79UL, 0xcb61b38cUL, 0xbc66831aUL, 0x256fd2a0UL, 0x5268e236UL,
|
||||
0xcc0c7795UL, 0xbb0b4703UL, 0x220216b9UL, 0x5505262fUL, 0xc5ba3bbeUL,
|
||||
0xb2bd0b28UL, 0x2bb45a92UL, 0x5cb36a04UL, 0xc2d7ffa7UL, 0xb5d0cf31UL,
|
||||
0x2cd99e8bUL, 0x5bdeae1dUL, 0x9b64c2b0UL, 0xec63f226UL, 0x756aa39cUL,
|
||||
0x026d930aUL, 0x9c0906a9UL, 0xeb0e363fUL, 0x72076785UL, 0x05005713UL,
|
||||
0x95bf4a82UL, 0xe2b87a14UL, 0x7bb12baeUL, 0x0cb61b38UL, 0x92d28e9bUL,
|
||||
0xe5d5be0dUL, 0x7cdcefb7UL, 0x0bdbdf21UL, 0x86d3d2d4UL, 0xf1d4e242UL,
|
||||
0x68ddb3f8UL, 0x1fda836eUL, 0x81be16cdUL, 0xf6b9265bUL, 0x6fb077e1UL,
|
||||
0x18b74777UL, 0x88085ae6UL, 0xff0f6a70UL, 0x66063bcaUL, 0x11010b5cUL,
|
||||
0x8f659effUL, 0xf862ae69UL, 0x616bffd3UL, 0x166ccf45UL, 0xa00ae278UL,
|
||||
0xd70dd2eeUL, 0x4e048354UL, 0x3903b3c2UL, 0xa7672661UL, 0xd06016f7UL,
|
||||
0x4969474dUL, 0x3e6e77dbUL, 0xaed16a4aUL, 0xd9d65adcUL, 0x40df0b66UL,
|
||||
0x37d83bf0UL, 0xa9bcae53UL, 0xdebb9ec5UL, 0x47b2cf7fUL, 0x30b5ffe9UL,
|
||||
0xbdbdf21cUL, 0xcabac28aUL, 0x53b39330UL, 0x24b4a3a6UL, 0xbad03605UL,
|
||||
0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL,
|
||||
0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL,
|
||||
0x2d02ef8dUL
|
||||
#ifdef BYFOUR
|
||||
},
|
||||
{
|
||||
0x00000000UL, 0x191b3141UL, 0x32366282UL, 0x2b2d53c3UL, 0x646cc504UL,
|
||||
0x7d77f445UL, 0x565aa786UL, 0x4f4196c7UL, 0xc8d98a08UL, 0xd1c2bb49UL,
|
||||
0xfaefe88aUL, 0xe3f4d9cbUL, 0xacb54f0cUL, 0xb5ae7e4dUL, 0x9e832d8eUL,
|
||||
0x87981ccfUL, 0x4ac21251UL, 0x53d92310UL, 0x78f470d3UL, 0x61ef4192UL,
|
||||
0x2eaed755UL, 0x37b5e614UL, 0x1c98b5d7UL, 0x05838496UL, 0x821b9859UL,
|
||||
0x9b00a918UL, 0xb02dfadbUL, 0xa936cb9aUL, 0xe6775d5dUL, 0xff6c6c1cUL,
|
||||
0xd4413fdfUL, 0xcd5a0e9eUL, 0x958424a2UL, 0x8c9f15e3UL, 0xa7b24620UL,
|
||||
0xbea97761UL, 0xf1e8e1a6UL, 0xe8f3d0e7UL, 0xc3de8324UL, 0xdac5b265UL,
|
||||
0x5d5daeaaUL, 0x44469febUL, 0x6f6bcc28UL, 0x7670fd69UL, 0x39316baeUL,
|
||||
0x202a5aefUL, 0x0b07092cUL, 0x121c386dUL, 0xdf4636f3UL, 0xc65d07b2UL,
|
||||
0xed705471UL, 0xf46b6530UL, 0xbb2af3f7UL, 0xa231c2b6UL, 0x891c9175UL,
|
||||
0x9007a034UL, 0x179fbcfbUL, 0x0e848dbaUL, 0x25a9de79UL, 0x3cb2ef38UL,
|
||||
0x73f379ffUL, 0x6ae848beUL, 0x41c51b7dUL, 0x58de2a3cUL, 0xf0794f05UL,
|
||||
0xe9627e44UL, 0xc24f2d87UL, 0xdb541cc6UL, 0x94158a01UL, 0x8d0ebb40UL,
|
||||
0xa623e883UL, 0xbf38d9c2UL, 0x38a0c50dUL, 0x21bbf44cUL, 0x0a96a78fUL,
|
||||
0x138d96ceUL, 0x5ccc0009UL, 0x45d73148UL, 0x6efa628bUL, 0x77e153caUL,
|
||||
0xbabb5d54UL, 0xa3a06c15UL, 0x888d3fd6UL, 0x91960e97UL, 0xded79850UL,
|
||||
0xc7cca911UL, 0xece1fad2UL, 0xf5facb93UL, 0x7262d75cUL, 0x6b79e61dUL,
|
||||
0x4054b5deUL, 0x594f849fUL, 0x160e1258UL, 0x0f152319UL, 0x243870daUL,
|
||||
0x3d23419bUL, 0x65fd6ba7UL, 0x7ce65ae6UL, 0x57cb0925UL, 0x4ed03864UL,
|
||||
0x0191aea3UL, 0x188a9fe2UL, 0x33a7cc21UL, 0x2abcfd60UL, 0xad24e1afUL,
|
||||
0xb43fd0eeUL, 0x9f12832dUL, 0x8609b26cUL, 0xc94824abUL, 0xd05315eaUL,
|
||||
0xfb7e4629UL, 0xe2657768UL, 0x2f3f79f6UL, 0x362448b7UL, 0x1d091b74UL,
|
||||
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0xe7e6f3feUL, 0xfefdc2bfUL, 0xd5d0917cUL, 0xcccba03dUL, 0x838a36faUL,
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0x9a9107bbUL, 0xb1bc5478UL, 0xa8a76539UL, 0x3b83984bUL, 0x2298a90aUL,
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0x74c20e8cUL, 0xf35a1243UL, 0xea412302UL, 0xc16c70c1UL, 0xd8774180UL,
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0x9736d747UL, 0x8e2de606UL, 0xa500b5c5UL, 0xbc1b8484UL, 0x71418a1aUL,
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0x685abb5bUL, 0x4377e898UL, 0x5a6cd9d9UL, 0x152d4f1eUL, 0x0c367e5fUL,
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0x271b2d9cUL, 0x3e001cddUL, 0xb9980012UL, 0xa0833153UL, 0x8bae6290UL,
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0x54e85463UL, 0x4df36522UL, 0x02b2f3e5UL, 0x1ba9c2a4UL, 0x30849167UL,
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0x299fa026UL, 0xe4c5aeb8UL, 0xfdde9ff9UL, 0xd6f3cc3aUL, 0xcfe8fd7bUL,
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0x80a96bbcUL, 0x99b25afdUL, 0xb29f093eUL, 0xab84387fUL, 0x2c1c24b0UL,
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0x350715f1UL, 0x1e2a4632UL, 0x07317773UL, 0x4870e1b4UL, 0x516bd0f5UL,
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0x7a468336UL, 0x635db277UL, 0xcbfad74eUL, 0xd2e1e60fUL, 0xf9ccb5ccUL,
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0xb30ea79dUL, 0xaa1596dcUL, 0xe554001bUL, 0xfc4f315aUL, 0xd7626299UL,
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0xce7953d8UL, 0x49e14f17UL, 0x50fa7e56UL, 0x7bd72d95UL, 0x62cc1cd4UL,
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0x2d8d8a13UL, 0x3496bb52UL, 0x1fbbe891UL, 0x06a0d9d0UL, 0x5e7ef3ecUL,
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0x4765c2adUL, 0x6c48916eUL, 0x7553a02fUL, 0x3a1236e8UL, 0x230907a9UL,
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0x0824546aUL, 0x113f652bUL, 0x96a779e4UL, 0x8fbc48a5UL, 0xa4911b66UL,
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0xbd8a2a27UL, 0xf2cbbce0UL, 0xebd08da1UL, 0xc0fdde62UL, 0xd9e6ef23UL,
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0x14bce1bdUL, 0x0da7d0fcUL, 0x268a833fUL, 0x3f91b27eUL, 0x70d024b9UL,
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0x69cb15f8UL, 0x42e6463bUL, 0x5bfd777aUL, 0xdc656bb5UL, 0xc57e5af4UL,
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0xee530937UL, 0xf7483876UL, 0xb809aeb1UL, 0xa1129ff0UL, 0x8a3fcc33UL,
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0x9324fd72UL
|
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},
|
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{
|
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0x00000000UL, 0x01c26a37UL, 0x0384d46eUL, 0x0246be59UL, 0x0709a8dcUL,
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0x06cbc2ebUL, 0x048d7cb2UL, 0x054f1685UL, 0x0e1351b8UL, 0x0fd13b8fUL,
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0x0d9785d6UL, 0x0c55efe1UL, 0x091af964UL, 0x08d89353UL, 0x0a9e2d0aUL,
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0x0b5c473dUL, 0x1c26a370UL, 0x1de4c947UL, 0x1fa2771eUL, 0x1e601d29UL,
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0x1b2f0bacUL, 0x1aed619bUL, 0x18abdfc2UL, 0x1969b5f5UL, 0x1235f2c8UL,
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0x13f798ffUL, 0x11b126a6UL, 0x10734c91UL, 0x153c5a14UL, 0x14fe3023UL,
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0x16b88e7aUL, 0x177ae44dUL, 0x384d46e0UL, 0x398f2cd7UL, 0x3bc9928eUL,
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0x3a0bf8b9UL, 0x3f44ee3cUL, 0x3e86840bUL, 0x3cc03a52UL, 0x3d025065UL,
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0x365e1758UL, 0x379c7d6fUL, 0x35dac336UL, 0x3418a901UL, 0x3157bf84UL,
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0x3095d5b3UL, 0x32d36beaUL, 0x331101ddUL, 0x246be590UL, 0x25a98fa7UL,
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0x27ef31feUL, 0x262d5bc9UL, 0x23624d4cUL, 0x22a0277bUL, 0x20e69922UL,
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0x2124f315UL, 0x2a78b428UL, 0x2bbade1fUL, 0x29fc6046UL, 0x283e0a71UL,
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0x2d711cf4UL, 0x2cb376c3UL, 0x2ef5c89aUL, 0x2f37a2adUL, 0x709a8dc0UL,
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0x7158e7f7UL, 0x731e59aeUL, 0x72dc3399UL, 0x7793251cUL, 0x76514f2bUL,
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0x7417f172UL, 0x75d59b45UL, 0x7e89dc78UL, 0x7f4bb64fUL, 0x7d0d0816UL,
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0x7ccf6221UL, 0x798074a4UL, 0x78421e93UL, 0x7a04a0caUL, 0x7bc6cafdUL,
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0x6cbc2eb0UL, 0x6d7e4487UL, 0x6f38fadeUL, 0x6efa90e9UL, 0x6bb5866cUL,
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0x6a77ec5bUL, 0x68315202UL, 0x69f33835UL, 0x62af7f08UL, 0x636d153fUL,
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0x612bab66UL, 0x60e9c151UL, 0x65a6d7d4UL, 0x6464bde3UL, 0x662203baUL,
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0x67e0698dUL, 0x48d7cb20UL, 0x4915a117UL, 0x4b531f4eUL, 0x4a917579UL,
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0x4fde63fcUL, 0x4e1c09cbUL, 0x4c5ab792UL, 0x4d98dda5UL, 0x46c49a98UL,
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0x4706f0afUL, 0x45404ef6UL, 0x448224c1UL, 0x41cd3244UL, 0x400f5873UL,
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0x4249e62aUL, 0x438b8c1dUL, 0x54f16850UL, 0x55330267UL, 0x5775bc3eUL,
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0x56b7d609UL, 0x53f8c08cUL, 0x523aaabbUL, 0x507c14e2UL, 0x51be7ed5UL,
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0x5ae239e8UL, 0x5b2053dfUL, 0x5966ed86UL, 0x58a487b1UL, 0x5deb9134UL,
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0x5c29fb03UL, 0x5e6f455aUL, 0x5fad2f6dUL, 0xe1351b80UL, 0xe0f771b7UL,
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0xe2b1cfeeUL, 0xe373a5d9UL, 0xe63cb35cUL, 0xe7fed96bUL, 0xe5b86732UL,
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0xe47a0d05UL, 0xef264a38UL, 0xeee4200fUL, 0xeca29e56UL, 0xed60f461UL,
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0xe82fe2e4UL, 0xe9ed88d3UL, 0xebab368aUL, 0xea695cbdUL, 0xfd13b8f0UL,
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0xfcd1d2c7UL, 0xfe976c9eUL, 0xff5506a9UL, 0xfa1a102cUL, 0xfbd87a1bUL,
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0xf99ec442UL, 0xf85cae75UL, 0xf300e948UL, 0xf2c2837fUL, 0xf0843d26UL,
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0xf1465711UL, 0xf4094194UL, 0xf5cb2ba3UL, 0xf78d95faUL, 0xf64fffcdUL,
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0xd9785d60UL, 0xd8ba3757UL, 0xdafc890eUL, 0xdb3ee339UL, 0xde71f5bcUL,
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0xdfb39f8bUL, 0xddf521d2UL, 0xdc374be5UL, 0xd76b0cd8UL, 0xd6a966efUL,
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0xd4efd8b6UL, 0xd52db281UL, 0xd062a404UL, 0xd1a0ce33UL, 0xd3e6706aUL,
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0xd2241a5dUL, 0xc55efe10UL, 0xc49c9427UL, 0xc6da2a7eUL, 0xc7184049UL,
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0xc25756ccUL, 0xc3953cfbUL, 0xc1d382a2UL, 0xc011e895UL, 0xcb4dafa8UL,
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0xca8fc59fUL, 0xc8c97bc6UL, 0xc90b11f1UL, 0xcc440774UL, 0xcd866d43UL,
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0xcfc0d31aUL, 0xce02b92dUL, 0x91af9640UL, 0x906dfc77UL, 0x922b422eUL,
|
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0x93e92819UL, 0x96a63e9cUL, 0x976454abUL, 0x9522eaf2UL, 0x94e080c5UL,
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0x9fbcc7f8UL, 0x9e7eadcfUL, 0x9c381396UL, 0x9dfa79a1UL, 0x98b56f24UL,
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0x99770513UL, 0x9b31bb4aUL, 0x9af3d17dUL, 0x8d893530UL, 0x8c4b5f07UL,
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0x8e0de15eUL, 0x8fcf8b69UL, 0x8a809decUL, 0x8b42f7dbUL, 0x89044982UL,
|
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0x88c623b5UL, 0x839a6488UL, 0x82580ebfUL, 0x801eb0e6UL, 0x81dcdad1UL,
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0x8493cc54UL, 0x8551a663UL, 0x8717183aUL, 0x86d5720dUL, 0xa9e2d0a0UL,
|
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0xa820ba97UL, 0xaa6604ceUL, 0xaba46ef9UL, 0xaeeb787cUL, 0xaf29124bUL,
|
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0xad6fac12UL, 0xacadc625UL, 0xa7f18118UL, 0xa633eb2fUL, 0xa4755576UL,
|
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0xa5b73f41UL, 0xa0f829c4UL, 0xa13a43f3UL, 0xa37cfdaaUL, 0xa2be979dUL,
|
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0xb5c473d0UL, 0xb40619e7UL, 0xb640a7beUL, 0xb782cd89UL, 0xb2cddb0cUL,
|
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0xb30fb13bUL, 0xb1490f62UL, 0xb08b6555UL, 0xbbd72268UL, 0xba15485fUL,
|
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0xb853f606UL, 0xb9919c31UL, 0xbcde8ab4UL, 0xbd1ce083UL, 0xbf5a5edaUL,
|
||||
0xbe9834edUL
|
||||
},
|
||||
{
|
||||
0x00000000UL, 0xb8bc6765UL, 0xaa09c88bUL, 0x12b5afeeUL, 0x8f629757UL,
|
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0x37def032UL, 0x256b5fdcUL, 0x9dd738b9UL, 0xc5b428efUL, 0x7d084f8aUL,
|
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0x6fbde064UL, 0xd7018701UL, 0x4ad6bfb8UL, 0xf26ad8ddUL, 0xe0df7733UL,
|
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0x58631056UL, 0x5019579fUL, 0xe8a530faUL, 0xfa109f14UL, 0x42acf871UL,
|
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0xdf7bc0c8UL, 0x67c7a7adUL, 0x75720843UL, 0xcdce6f26UL, 0x95ad7f70UL,
|
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0x2d111815UL, 0x3fa4b7fbUL, 0x8718d09eUL, 0x1acfe827UL, 0xa2738f42UL,
|
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0xb0c620acUL, 0x087a47c9UL, 0xa032af3eUL, 0x188ec85bUL, 0x0a3b67b5UL,
|
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0xb28700d0UL, 0x2f503869UL, 0x97ec5f0cUL, 0x8559f0e2UL, 0x3de59787UL,
|
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0x658687d1UL, 0xdd3ae0b4UL, 0xcf8f4f5aUL, 0x7733283fUL, 0xeae41086UL,
|
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0x525877e3UL, 0x40edd80dUL, 0xf851bf68UL, 0xf02bf8a1UL, 0x48979fc4UL,
|
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0x5a22302aUL, 0xe29e574fUL, 0x7f496ff6UL, 0xc7f50893UL, 0xd540a77dUL,
|
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0x6dfcc018UL, 0x359fd04eUL, 0x8d23b72bUL, 0x9f9618c5UL, 0x272a7fa0UL,
|
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0xbafd4719UL, 0x0241207cUL, 0x10f48f92UL, 0xa848e8f7UL, 0x9b14583dUL,
|
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0x23a83f58UL, 0x311d90b6UL, 0x89a1f7d3UL, 0x1476cf6aUL, 0xaccaa80fUL,
|
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0xbe7f07e1UL, 0x06c36084UL, 0x5ea070d2UL, 0xe61c17b7UL, 0xf4a9b859UL,
|
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|
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0xcb0d0fa2UL, 0x73b168c7UL, 0x6104c729UL, 0xd9b8a04cUL, 0x446f98f5UL,
|
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0xfcd3ff90UL, 0xee66507eUL, 0x56da371bUL, 0x0eb9274dUL, 0xb6054028UL,
|
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0xa4b0efc6UL, 0x1c0c88a3UL, 0x81dbb01aUL, 0x3967d77fUL, 0x2bd27891UL,
|
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0x936e1ff4UL, 0x3b26f703UL, 0x839a9066UL, 0x912f3f88UL, 0x299358edUL,
|
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0xb4446054UL, 0x0cf80731UL, 0x1e4da8dfUL, 0xa6f1cfbaUL, 0xfe92dfecUL,
|
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0x462eb889UL, 0x549b1767UL, 0xec277002UL, 0x71f048bbUL, 0xc94c2fdeUL,
|
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0xdbf98030UL, 0x6345e755UL, 0x6b3fa09cUL, 0xd383c7f9UL, 0xc1366817UL,
|
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0x798a0f72UL, 0xe45d37cbUL, 0x5ce150aeUL, 0x4e54ff40UL, 0xf6e89825UL,
|
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0xae8b8873UL, 0x1637ef16UL, 0x048240f8UL, 0xbc3e279dUL, 0x21e91f24UL,
|
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0x99557841UL, 0x8be0d7afUL, 0x335cb0caUL, 0xed59b63bUL, 0x55e5d15eUL,
|
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0x47507eb0UL, 0xffec19d5UL, 0x623b216cUL, 0xda874609UL, 0xc832e9e7UL,
|
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0x708e8e82UL, 0x28ed9ed4UL, 0x9051f9b1UL, 0x82e4565fUL, 0x3a58313aUL,
|
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0xa78f0983UL, 0x1f336ee6UL, 0x0d86c108UL, 0xb53aa66dUL, 0xbd40e1a4UL,
|
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0x05fc86c1UL, 0x1749292fUL, 0xaff54e4aUL, 0x322276f3UL, 0x8a9e1196UL,
|
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0x982bbe78UL, 0x2097d91dUL, 0x78f4c94bUL, 0xc048ae2eUL, 0xd2fd01c0UL,
|
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|
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|
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|
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0x15080953UL, 0x1d724e9aUL, 0xa5ce29ffUL, 0xb77b8611UL, 0x0fc7e174UL,
|
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0x9210d9cdUL, 0x2aacbea8UL, 0x38191146UL, 0x80a57623UL, 0xd8c66675UL,
|
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0x607a0110UL, 0x72cfaefeUL, 0xca73c99bUL, 0x57a4f122UL, 0xef189647UL,
|
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0xfdad39a9UL, 0x45115eccUL, 0x764dee06UL, 0xcef18963UL, 0xdc44268dUL,
|
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0x64f841e8UL, 0xf92f7951UL, 0x41931e34UL, 0x5326b1daUL, 0xeb9ad6bfUL,
|
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0xb3f9c6e9UL, 0x0b45a18cUL, 0x19f00e62UL, 0xa14c6907UL, 0x3c9b51beUL,
|
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0x842736dbUL, 0x96929935UL, 0x2e2efe50UL, 0x2654b999UL, 0x9ee8defcUL,
|
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0x8c5d7112UL, 0x34e11677UL, 0xa9362eceUL, 0x118a49abUL, 0x033fe645UL,
|
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0xbb838120UL, 0xe3e09176UL, 0x5b5cf613UL, 0x49e959fdUL, 0xf1553e98UL,
|
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0x6c820621UL, 0xd43e6144UL, 0xc68bceaaUL, 0x7e37a9cfUL, 0xd67f4138UL,
|
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0x6ec3265dUL, 0x7c7689b3UL, 0xc4caeed6UL, 0x591dd66fUL, 0xe1a1b10aUL,
|
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0xf3141ee4UL, 0x4ba87981UL, 0x13cb69d7UL, 0xab770eb2UL, 0xb9c2a15cUL,
|
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0x017ec639UL, 0x9ca9fe80UL, 0x241599e5UL, 0x36a0360bUL, 0x8e1c516eUL,
|
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0x866616a7UL, 0x3eda71c2UL, 0x2c6fde2cUL, 0x94d3b949UL, 0x090481f0UL,
|
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|
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0xe9dbf6c3UL, 0x516791a6UL, 0xccb0a91fUL, 0x740cce7aUL, 0x66b96194UL,
|
||||
0xde0506f1UL
|
||||
},
|
||||
{
|
||||
0x00000000UL, 0x96300777UL, 0x2c610eeeUL, 0xba510999UL, 0x19c46d07UL,
|
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0x8ff46a70UL, 0x35a563e9UL, 0xa395649eUL, 0x3288db0eUL, 0xa4b8dc79UL,
|
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|
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|
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|
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0xc0a86b64UL, 0x7af962fdUL, 0xecc9658aUL, 0x4f5c0114UL, 0xd96c0663UL,
|
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|
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|
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|
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|
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|
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0x0fa5bdb8UL, 0x9eb80228UL, 0x0888055fUL, 0xb2d90cc6UL, 0x24e90bb1UL,
|
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0x877c6f2fUL, 0x114c6858UL, 0xab1d61c1UL, 0x3d2d66b6UL, 0x9041dc76UL,
|
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0x0671db01UL, 0xbc20d298UL, 0x2a10d5efUL, 0x8985b171UL, 0x1fb5b606UL,
|
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|
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|
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|
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0x7ba5011bUL, 0xc1f40882UL, 0x57c40ff5UL, 0xc6d9b065UL, 0x50e9b712UL,
|
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0xeab8be8bUL, 0x7c88b9fcUL, 0xdf1ddd62UL, 0x492dda15UL, 0xf37cd38cUL,
|
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0x654cd4fbUL, 0x5861b24dUL, 0xce51b53aUL, 0x7400bca3UL, 0xe230bbd4UL,
|
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0x41a5df4aUL, 0xd795d83dUL, 0x6dc4d1a4UL, 0xfbf4d6d3UL, 0x6ae96943UL,
|
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0xfcd96e34UL, 0x468867adUL, 0xd0b860daUL, 0x732d0444UL, 0xe51d0333UL,
|
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0x5f4c0aaaUL, 0xc97c0dddUL, 0x3c710550UL, 0xaa410227UL, 0x10100bbeUL,
|
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0x86200cc9UL, 0x25b56857UL, 0xb3856f20UL, 0x09d466b9UL, 0x9fe461ceUL,
|
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0x0ef9de5eUL, 0x98c9d929UL, 0x2298d0b0UL, 0xb4a8d7c7UL, 0x173db359UL,
|
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0x810db42eUL, 0x3b5cbdb7UL, 0xad6cbac0UL, 0x2083b8edUL, 0xb6b3bf9aUL,
|
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0x0ce2b603UL, 0x9ad2b174UL, 0x3947d5eaUL, 0xaf77d29dUL, 0x1526db04UL,
|
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0x8316dc73UL, 0x120b63e3UL, 0x843b6494UL, 0x3e6a6d0dUL, 0xa85a6a7aUL,
|
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0x0bcf0ee4UL, 0x9dff0993UL, 0x27ae000aUL, 0xb19e077dUL, 0x44930ff0UL,
|
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0xd2a30887UL, 0x68f2011eUL, 0xfec20669UL, 0x5d5762f7UL, 0xcb676580UL,
|
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0x71366c19UL, 0xe7066b6eUL, 0x761bd4feUL, 0xe02bd389UL, 0x5a7ada10UL,
|
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0xcc4add67UL, 0x6fdfb9f9UL, 0xf9efbe8eUL, 0x43beb717UL, 0xd58eb060UL,
|
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0xe8a3d6d6UL, 0x7e93d1a1UL, 0xc4c2d838UL, 0x52f2df4fUL, 0xf167bbd1UL,
|
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0x6757bca6UL, 0xdd06b53fUL, 0x4b36b248UL, 0xda2b0dd8UL, 0x4c1b0aafUL,
|
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0xf64a0336UL, 0x607a0441UL, 0xc3ef60dfUL, 0x55df67a8UL, 0xef8e6e31UL,
|
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0x79be6946UL, 0x8cb361cbUL, 0x1a8366bcUL, 0xa0d26f25UL, 0x36e26852UL,
|
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0x95770cccUL, 0x03470bbbUL, 0xb9160222UL, 0x2f260555UL, 0xbe3bbac5UL,
|
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0x280bbdb2UL, 0x925ab42bUL, 0x046ab35cUL, 0xa7ffd7c2UL, 0x31cfd0b5UL,
|
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0x8b9ed92cUL, 0x1daede5bUL, 0xb0c2649bUL, 0x26f263ecUL, 0x9ca36a75UL,
|
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0x0a936d02UL, 0xa906099cUL, 0x3f360eebUL, 0x85670772UL, 0x13570005UL,
|
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0x824abf95UL, 0x147ab8e2UL, 0xae2bb17bUL, 0x381bb60cUL, 0x9b8ed292UL,
|
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0x0dbed5e5UL, 0xb7efdc7cUL, 0x21dfdb0bUL, 0xd4d2d386UL, 0x42e2d4f1UL,
|
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0xf8b3dd68UL, 0x6e83da1fUL, 0xcd16be81UL, 0x5b26b9f6UL, 0xe177b06fUL,
|
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0x7747b718UL, 0xe65a0888UL, 0x706a0fffUL, 0xca3b0666UL, 0x5c0b0111UL,
|
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0xff9e658fUL, 0x69ae62f8UL, 0xd3ff6b61UL, 0x45cf6c16UL, 0x78e20aa0UL,
|
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0xeed20dd7UL, 0x5483044eUL, 0xc2b30339UL, 0x612667a7UL, 0xf71660d0UL,
|
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0x4d476949UL, 0xdb776e3eUL, 0x4a6ad1aeUL, 0xdc5ad6d9UL, 0x660bdf40UL,
|
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0xf03bd837UL, 0x53aebca9UL, 0xc59ebbdeUL, 0x7fcfb247UL, 0xe9ffb530UL,
|
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0x1cf2bdbdUL, 0x8ac2bacaUL, 0x3093b353UL, 0xa6a3b424UL, 0x0536d0baUL,
|
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0x9306d7cdUL, 0x2957de54UL, 0xbf67d923UL, 0x2e7a66b3UL, 0xb84a61c4UL,
|
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0x021b685dUL, 0x942b6f2aUL, 0x37be0bb4UL, 0xa18e0cc3UL, 0x1bdf055aUL,
|
||||
0x8def022dUL
|
||||
},
|
||||
{
|
||||
0x00000000UL, 0x41311b19UL, 0x82623632UL, 0xc3532d2bUL, 0x04c56c64UL,
|
||||
0x45f4777dUL, 0x86a75a56UL, 0xc796414fUL, 0x088ad9c8UL, 0x49bbc2d1UL,
|
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0x8ae8effaUL, 0xcbd9f4e3UL, 0x0c4fb5acUL, 0x4d7eaeb5UL, 0x8e2d839eUL,
|
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0xcf1c9887UL, 0x5112c24aUL, 0x1023d953UL, 0xd370f478UL, 0x9241ef61UL,
|
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0x55d7ae2eUL, 0x14e6b537UL, 0xd7b5981cUL, 0x96848305UL, 0x59981b82UL,
|
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0x18a9009bUL, 0xdbfa2db0UL, 0x9acb36a9UL, 0x5d5d77e6UL, 0x1c6c6cffUL,
|
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0xdf3f41d4UL, 0x9e0e5acdUL, 0xa2248495UL, 0xe3159f8cUL, 0x2046b2a7UL,
|
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0x6177a9beUL, 0xa6e1e8f1UL, 0xe7d0f3e8UL, 0x2483dec3UL, 0x65b2c5daUL,
|
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0xaaae5d5dUL, 0xeb9f4644UL, 0x28cc6b6fUL, 0x69fd7076UL, 0xae6b3139UL,
|
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0xef5a2a20UL, 0x2c09070bUL, 0x6d381c12UL, 0xf33646dfUL, 0xb2075dc6UL,
|
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0x715470edUL, 0x30656bf4UL, 0xf7f32abbUL, 0xb6c231a2UL, 0x75911c89UL,
|
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0x34a00790UL, 0xfbbc9f17UL, 0xba8d840eUL, 0x79dea925UL, 0x38efb23cUL,
|
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0xff79f373UL, 0xbe48e86aUL, 0x7d1bc541UL, 0x3c2ade58UL, 0x054f79f0UL,
|
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0x447e62e9UL, 0x872d4fc2UL, 0xc61c54dbUL, 0x018a1594UL, 0x40bb0e8dUL,
|
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0x83e823a6UL, 0xc2d938bfUL, 0x0dc5a038UL, 0x4cf4bb21UL, 0x8fa7960aUL,
|
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0xce968d13UL, 0x0900cc5cUL, 0x4831d745UL, 0x8b62fa6eUL, 0xca53e177UL,
|
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0x545dbbbaUL, 0x156ca0a3UL, 0xd63f8d88UL, 0x970e9691UL, 0x5098d7deUL,
|
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0x11a9ccc7UL, 0xd2fae1ecUL, 0x93cbfaf5UL, 0x5cd76272UL, 0x1de6796bUL,
|
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0xdeb55440UL, 0x9f844f59UL, 0x58120e16UL, 0x1923150fUL, 0xda703824UL,
|
||||
0x9b41233dUL, 0xa76bfd65UL, 0xe65ae67cUL, 0x2509cb57UL, 0x6438d04eUL,
|
||||
0xa3ae9101UL, 0xe29f8a18UL, 0x21cca733UL, 0x60fdbc2aUL, 0xafe124adUL,
|
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0xeed03fb4UL, 0x2d83129fUL, 0x6cb20986UL, 0xab2448c9UL, 0xea1553d0UL,
|
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0x29467efbUL, 0x687765e2UL, 0xf6793f2fUL, 0xb7482436UL, 0x741b091dUL,
|
||||
0x352a1204UL, 0xf2bc534bUL, 0xb38d4852UL, 0x70de6579UL, 0x31ef7e60UL,
|
||||
0xfef3e6e7UL, 0xbfc2fdfeUL, 0x7c91d0d5UL, 0x3da0cbccUL, 0xfa368a83UL,
|
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0xbb07919aUL, 0x7854bcb1UL, 0x3965a7a8UL, 0x4b98833bUL, 0x0aa99822UL,
|
||||
0xc9fab509UL, 0x88cbae10UL, 0x4f5def5fUL, 0x0e6cf446UL, 0xcd3fd96dUL,
|
||||
0x8c0ec274UL, 0x43125af3UL, 0x022341eaUL, 0xc1706cc1UL, 0x804177d8UL,
|
||||
0x47d73697UL, 0x06e62d8eUL, 0xc5b500a5UL, 0x84841bbcUL, 0x1a8a4171UL,
|
||||
0x5bbb5a68UL, 0x98e87743UL, 0xd9d96c5aUL, 0x1e4f2d15UL, 0x5f7e360cUL,
|
||||
0x9c2d1b27UL, 0xdd1c003eUL, 0x120098b9UL, 0x533183a0UL, 0x9062ae8bUL,
|
||||
0xd153b592UL, 0x16c5f4ddUL, 0x57f4efc4UL, 0x94a7c2efUL, 0xd596d9f6UL,
|
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0xe9bc07aeUL, 0xa88d1cb7UL, 0x6bde319cUL, 0x2aef2a85UL, 0xed796bcaUL,
|
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0xac4870d3UL, 0x6f1b5df8UL, 0x2e2a46e1UL, 0xe136de66UL, 0xa007c57fUL,
|
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0x6354e854UL, 0x2265f34dUL, 0xe5f3b202UL, 0xa4c2a91bUL, 0x67918430UL,
|
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0x26a09f29UL, 0xb8aec5e4UL, 0xf99fdefdUL, 0x3accf3d6UL, 0x7bfde8cfUL,
|
||||
0xbc6ba980UL, 0xfd5ab299UL, 0x3e099fb2UL, 0x7f3884abUL, 0xb0241c2cUL,
|
||||
0xf1150735UL, 0x32462a1eUL, 0x73773107UL, 0xb4e17048UL, 0xf5d06b51UL,
|
||||
0x3683467aUL, 0x77b25d63UL, 0x4ed7facbUL, 0x0fe6e1d2UL, 0xccb5ccf9UL,
|
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0x8d84d7e0UL, 0x4a1296afUL, 0x0b238db6UL, 0xc870a09dUL, 0x8941bb84UL,
|
||||
0x465d2303UL, 0x076c381aUL, 0xc43f1531UL, 0x850e0e28UL, 0x42984f67UL,
|
||||
0x03a9547eUL, 0xc0fa7955UL, 0x81cb624cUL, 0x1fc53881UL, 0x5ef42398UL,
|
||||
0x9da70eb3UL, 0xdc9615aaUL, 0x1b0054e5UL, 0x5a314ffcUL, 0x996262d7UL,
|
||||
0xd85379ceUL, 0x174fe149UL, 0x567efa50UL, 0x952dd77bUL, 0xd41ccc62UL,
|
||||
0x138a8d2dUL, 0x52bb9634UL, 0x91e8bb1fUL, 0xd0d9a006UL, 0xecf37e5eUL,
|
||||
0xadc26547UL, 0x6e91486cUL, 0x2fa05375UL, 0xe836123aUL, 0xa9070923UL,
|
||||
0x6a542408UL, 0x2b653f11UL, 0xe479a796UL, 0xa548bc8fUL, 0x661b91a4UL,
|
||||
0x272a8abdUL, 0xe0bccbf2UL, 0xa18dd0ebUL, 0x62defdc0UL, 0x23efe6d9UL,
|
||||
0xbde1bc14UL, 0xfcd0a70dUL, 0x3f838a26UL, 0x7eb2913fUL, 0xb924d070UL,
|
||||
0xf815cb69UL, 0x3b46e642UL, 0x7a77fd5bUL, 0xb56b65dcUL, 0xf45a7ec5UL,
|
||||
0x370953eeUL, 0x763848f7UL, 0xb1ae09b8UL, 0xf09f12a1UL, 0x33cc3f8aUL,
|
||||
0x72fd2493UL
|
||||
},
|
||||
{
|
||||
0x00000000UL, 0x376ac201UL, 0x6ed48403UL, 0x59be4602UL, 0xdca80907UL,
|
||||
0xebc2cb06UL, 0xb27c8d04UL, 0x85164f05UL, 0xb851130eUL, 0x8f3bd10fUL,
|
||||
0xd685970dUL, 0xe1ef550cUL, 0x64f91a09UL, 0x5393d808UL, 0x0a2d9e0aUL,
|
||||
0x3d475c0bUL, 0x70a3261cUL, 0x47c9e41dUL, 0x1e77a21fUL, 0x291d601eUL,
|
||||
0xac0b2f1bUL, 0x9b61ed1aUL, 0xc2dfab18UL, 0xf5b56919UL, 0xc8f23512UL,
|
||||
0xff98f713UL, 0xa626b111UL, 0x914c7310UL, 0x145a3c15UL, 0x2330fe14UL,
|
||||
0x7a8eb816UL, 0x4de47a17UL, 0xe0464d38UL, 0xd72c8f39UL, 0x8e92c93bUL,
|
||||
0xb9f80b3aUL, 0x3cee443fUL, 0x0b84863eUL, 0x523ac03cUL, 0x6550023dUL,
|
||||
0x58175e36UL, 0x6f7d9c37UL, 0x36c3da35UL, 0x01a91834UL, 0x84bf5731UL,
|
||||
0xb3d59530UL, 0xea6bd332UL, 0xdd011133UL, 0x90e56b24UL, 0xa78fa925UL,
|
||||
0xfe31ef27UL, 0xc95b2d26UL, 0x4c4d6223UL, 0x7b27a022UL, 0x2299e620UL,
|
||||
0x15f32421UL, 0x28b4782aUL, 0x1fdeba2bUL, 0x4660fc29UL, 0x710a3e28UL,
|
||||
0xf41c712dUL, 0xc376b32cUL, 0x9ac8f52eUL, 0xada2372fUL, 0xc08d9a70UL,
|
||||
0xf7e75871UL, 0xae591e73UL, 0x9933dc72UL, 0x1c259377UL, 0x2b4f5176UL,
|
||||
0x72f11774UL, 0x459bd575UL, 0x78dc897eUL, 0x4fb64b7fUL, 0x16080d7dUL,
|
||||
0x2162cf7cUL, 0xa4748079UL, 0x931e4278UL, 0xcaa0047aUL, 0xfdcac67bUL,
|
||||
0xb02ebc6cUL, 0x87447e6dUL, 0xdefa386fUL, 0xe990fa6eUL, 0x6c86b56bUL,
|
||||
0x5bec776aUL, 0x02523168UL, 0x3538f369UL, 0x087faf62UL, 0x3f156d63UL,
|
||||
0x66ab2b61UL, 0x51c1e960UL, 0xd4d7a665UL, 0xe3bd6464UL, 0xba032266UL,
|
||||
0x8d69e067UL, 0x20cbd748UL, 0x17a11549UL, 0x4e1f534bUL, 0x7975914aUL,
|
||||
0xfc63de4fUL, 0xcb091c4eUL, 0x92b75a4cUL, 0xa5dd984dUL, 0x989ac446UL,
|
||||
0xaff00647UL, 0xf64e4045UL, 0xc1248244UL, 0x4432cd41UL, 0x73580f40UL,
|
||||
0x2ae64942UL, 0x1d8c8b43UL, 0x5068f154UL, 0x67023355UL, 0x3ebc7557UL,
|
||||
0x09d6b756UL, 0x8cc0f853UL, 0xbbaa3a52UL, 0xe2147c50UL, 0xd57ebe51UL,
|
||||
0xe839e25aUL, 0xdf53205bUL, 0x86ed6659UL, 0xb187a458UL, 0x3491eb5dUL,
|
||||
0x03fb295cUL, 0x5a456f5eUL, 0x6d2fad5fUL, 0x801b35e1UL, 0xb771f7e0UL,
|
||||
0xeecfb1e2UL, 0xd9a573e3UL, 0x5cb33ce6UL, 0x6bd9fee7UL, 0x3267b8e5UL,
|
||||
0x050d7ae4UL, 0x384a26efUL, 0x0f20e4eeUL, 0x569ea2ecUL, 0x61f460edUL,
|
||||
0xe4e22fe8UL, 0xd388ede9UL, 0x8a36abebUL, 0xbd5c69eaUL, 0xf0b813fdUL,
|
||||
0xc7d2d1fcUL, 0x9e6c97feUL, 0xa90655ffUL, 0x2c101afaUL, 0x1b7ad8fbUL,
|
||||
0x42c49ef9UL, 0x75ae5cf8UL, 0x48e900f3UL, 0x7f83c2f2UL, 0x263d84f0UL,
|
||||
0x115746f1UL, 0x944109f4UL, 0xa32bcbf5UL, 0xfa958df7UL, 0xcdff4ff6UL,
|
||||
0x605d78d9UL, 0x5737bad8UL, 0x0e89fcdaUL, 0x39e33edbUL, 0xbcf571deUL,
|
||||
0x8b9fb3dfUL, 0xd221f5ddUL, 0xe54b37dcUL, 0xd80c6bd7UL, 0xef66a9d6UL,
|
||||
0xb6d8efd4UL, 0x81b22dd5UL, 0x04a462d0UL, 0x33cea0d1UL, 0x6a70e6d3UL,
|
||||
0x5d1a24d2UL, 0x10fe5ec5UL, 0x27949cc4UL, 0x7e2adac6UL, 0x494018c7UL,
|
||||
0xcc5657c2UL, 0xfb3c95c3UL, 0xa282d3c1UL, 0x95e811c0UL, 0xa8af4dcbUL,
|
||||
0x9fc58fcaUL, 0xc67bc9c8UL, 0xf1110bc9UL, 0x740744ccUL, 0x436d86cdUL,
|
||||
0x1ad3c0cfUL, 0x2db902ceUL, 0x4096af91UL, 0x77fc6d90UL, 0x2e422b92UL,
|
||||
0x1928e993UL, 0x9c3ea696UL, 0xab546497UL, 0xf2ea2295UL, 0xc580e094UL,
|
||||
0xf8c7bc9fUL, 0xcfad7e9eUL, 0x9613389cUL, 0xa179fa9dUL, 0x246fb598UL,
|
||||
0x13057799UL, 0x4abb319bUL, 0x7dd1f39aUL, 0x3035898dUL, 0x075f4b8cUL,
|
||||
0x5ee10d8eUL, 0x698bcf8fUL, 0xec9d808aUL, 0xdbf7428bUL, 0x82490489UL,
|
||||
0xb523c688UL, 0x88649a83UL, 0xbf0e5882UL, 0xe6b01e80UL, 0xd1dadc81UL,
|
||||
0x54cc9384UL, 0x63a65185UL, 0x3a181787UL, 0x0d72d586UL, 0xa0d0e2a9UL,
|
||||
0x97ba20a8UL, 0xce0466aaUL, 0xf96ea4abUL, 0x7c78ebaeUL, 0x4b1229afUL,
|
||||
0x12ac6fadUL, 0x25c6adacUL, 0x1881f1a7UL, 0x2feb33a6UL, 0x765575a4UL,
|
||||
0x413fb7a5UL, 0xc429f8a0UL, 0xf3433aa1UL, 0xaafd7ca3UL, 0x9d97bea2UL,
|
||||
0xd073c4b5UL, 0xe71906b4UL, 0xbea740b6UL, 0x89cd82b7UL, 0x0cdbcdb2UL,
|
||||
0x3bb10fb3UL, 0x620f49b1UL, 0x55658bb0UL, 0x6822d7bbUL, 0x5f4815baUL,
|
||||
0x06f653b8UL, 0x319c91b9UL, 0xb48adebcUL, 0x83e01cbdUL, 0xda5e5abfUL,
|
||||
0xed3498beUL
|
||||
},
|
||||
{
|
||||
0x00000000UL, 0x6567bcb8UL, 0x8bc809aaUL, 0xeeafb512UL, 0x5797628fUL,
|
||||
0x32f0de37UL, 0xdc5f6b25UL, 0xb938d79dUL, 0xef28b4c5UL, 0x8a4f087dUL,
|
||||
0x64e0bd6fUL, 0x018701d7UL, 0xb8bfd64aUL, 0xddd86af2UL, 0x3377dfe0UL,
|
||||
0x56106358UL, 0x9f571950UL, 0xfa30a5e8UL, 0x149f10faUL, 0x71f8ac42UL,
|
||||
0xc8c07bdfUL, 0xada7c767UL, 0x43087275UL, 0x266fcecdUL, 0x707fad95UL,
|
||||
0x1518112dUL, 0xfbb7a43fUL, 0x9ed01887UL, 0x27e8cf1aUL, 0x428f73a2UL,
|
||||
0xac20c6b0UL, 0xc9477a08UL, 0x3eaf32a0UL, 0x5bc88e18UL, 0xb5673b0aUL,
|
||||
0xd00087b2UL, 0x6938502fUL, 0x0c5fec97UL, 0xe2f05985UL, 0x8797e53dUL,
|
||||
0xd1878665UL, 0xb4e03addUL, 0x5a4f8fcfUL, 0x3f283377UL, 0x8610e4eaUL,
|
||||
0xe3775852UL, 0x0dd8ed40UL, 0x68bf51f8UL, 0xa1f82bf0UL, 0xc49f9748UL,
|
||||
0x2a30225aUL, 0x4f579ee2UL, 0xf66f497fUL, 0x9308f5c7UL, 0x7da740d5UL,
|
||||
0x18c0fc6dUL, 0x4ed09f35UL, 0x2bb7238dUL, 0xc518969fUL, 0xa07f2a27UL,
|
||||
0x1947fdbaUL, 0x7c204102UL, 0x928ff410UL, 0xf7e848a8UL, 0x3d58149bUL,
|
||||
0x583fa823UL, 0xb6901d31UL, 0xd3f7a189UL, 0x6acf7614UL, 0x0fa8caacUL,
|
||||
0xe1077fbeUL, 0x8460c306UL, 0xd270a05eUL, 0xb7171ce6UL, 0x59b8a9f4UL,
|
||||
0x3cdf154cUL, 0x85e7c2d1UL, 0xe0807e69UL, 0x0e2fcb7bUL, 0x6b4877c3UL,
|
||||
0xa20f0dcbUL, 0xc768b173UL, 0x29c70461UL, 0x4ca0b8d9UL, 0xf5986f44UL,
|
||||
0x90ffd3fcUL, 0x7e5066eeUL, 0x1b37da56UL, 0x4d27b90eUL, 0x284005b6UL,
|
||||
0xc6efb0a4UL, 0xa3880c1cUL, 0x1ab0db81UL, 0x7fd76739UL, 0x9178d22bUL,
|
||||
0xf41f6e93UL, 0x03f7263bUL, 0x66909a83UL, 0x883f2f91UL, 0xed589329UL,
|
||||
0x546044b4UL, 0x3107f80cUL, 0xdfa84d1eUL, 0xbacff1a6UL, 0xecdf92feUL,
|
||||
0x89b82e46UL, 0x67179b54UL, 0x027027ecUL, 0xbb48f071UL, 0xde2f4cc9UL,
|
||||
0x3080f9dbUL, 0x55e74563UL, 0x9ca03f6bUL, 0xf9c783d3UL, 0x176836c1UL,
|
||||
0x720f8a79UL, 0xcb375de4UL, 0xae50e15cUL, 0x40ff544eUL, 0x2598e8f6UL,
|
||||
0x73888baeUL, 0x16ef3716UL, 0xf8408204UL, 0x9d273ebcUL, 0x241fe921UL,
|
||||
0x41785599UL, 0xafd7e08bUL, 0xcab05c33UL, 0x3bb659edUL, 0x5ed1e555UL,
|
||||
0xb07e5047UL, 0xd519ecffUL, 0x6c213b62UL, 0x094687daUL, 0xe7e932c8UL,
|
||||
0x828e8e70UL, 0xd49eed28UL, 0xb1f95190UL, 0x5f56e482UL, 0x3a31583aUL,
|
||||
0x83098fa7UL, 0xe66e331fUL, 0x08c1860dUL, 0x6da63ab5UL, 0xa4e140bdUL,
|
||||
0xc186fc05UL, 0x2f294917UL, 0x4a4ef5afUL, 0xf3762232UL, 0x96119e8aUL,
|
||||
0x78be2b98UL, 0x1dd99720UL, 0x4bc9f478UL, 0x2eae48c0UL, 0xc001fdd2UL,
|
||||
0xa566416aUL, 0x1c5e96f7UL, 0x79392a4fUL, 0x97969f5dUL, 0xf2f123e5UL,
|
||||
0x05196b4dUL, 0x607ed7f5UL, 0x8ed162e7UL, 0xebb6de5fUL, 0x528e09c2UL,
|
||||
0x37e9b57aUL, 0xd9460068UL, 0xbc21bcd0UL, 0xea31df88UL, 0x8f566330UL,
|
||||
0x61f9d622UL, 0x049e6a9aUL, 0xbda6bd07UL, 0xd8c101bfUL, 0x366eb4adUL,
|
||||
0x53090815UL, 0x9a4e721dUL, 0xff29cea5UL, 0x11867bb7UL, 0x74e1c70fUL,
|
||||
0xcdd91092UL, 0xa8beac2aUL, 0x46111938UL, 0x2376a580UL, 0x7566c6d8UL,
|
||||
0x10017a60UL, 0xfeaecf72UL, 0x9bc973caUL, 0x22f1a457UL, 0x479618efUL,
|
||||
0xa939adfdUL, 0xcc5e1145UL, 0x06ee4d76UL, 0x6389f1ceUL, 0x8d2644dcUL,
|
||||
0xe841f864UL, 0x51792ff9UL, 0x341e9341UL, 0xdab12653UL, 0xbfd69aebUL,
|
||||
0xe9c6f9b3UL, 0x8ca1450bUL, 0x620ef019UL, 0x07694ca1UL, 0xbe519b3cUL,
|
||||
0xdb362784UL, 0x35999296UL, 0x50fe2e2eUL, 0x99b95426UL, 0xfcdee89eUL,
|
||||
0x12715d8cUL, 0x7716e134UL, 0xce2e36a9UL, 0xab498a11UL, 0x45e63f03UL,
|
||||
0x208183bbUL, 0x7691e0e3UL, 0x13f65c5bUL, 0xfd59e949UL, 0x983e55f1UL,
|
||||
0x2106826cUL, 0x44613ed4UL, 0xaace8bc6UL, 0xcfa9377eUL, 0x38417fd6UL,
|
||||
0x5d26c36eUL, 0xb389767cUL, 0xd6eecac4UL, 0x6fd61d59UL, 0x0ab1a1e1UL,
|
||||
0xe41e14f3UL, 0x8179a84bUL, 0xd769cb13UL, 0xb20e77abUL, 0x5ca1c2b9UL,
|
||||
0x39c67e01UL, 0x80fea99cUL, 0xe5991524UL, 0x0b36a036UL, 0x6e511c8eUL,
|
||||
0xa7166686UL, 0xc271da3eUL, 0x2cde6f2cUL, 0x49b9d394UL, 0xf0810409UL,
|
||||
0x95e6b8b1UL, 0x7b490da3UL, 0x1e2eb11bUL, 0x483ed243UL, 0x2d596efbUL,
|
||||
0xc3f6dbe9UL, 0xa6916751UL, 0x1fa9b0ccUL, 0x7ace0c74UL, 0x9461b966UL,
|
||||
0xf10605deUL
|
||||
#endif
|
||||
}
|
||||
};
|
||||
1967
JGE/Dependencies/zlib/deflate.c
Normal file
1967
JGE/Dependencies/zlib/deflate.c
Normal file
File diff suppressed because it is too large
Load Diff
346
JGE/Dependencies/zlib/deflate.h
Normal file
346
JGE/Dependencies/zlib/deflate.h
Normal file
@@ -0,0 +1,346 @@
|
||||
/* deflate.h -- internal compression state
|
||||
* Copyright (C) 1995-2012 Jean-loup Gailly
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* WARNING: this file should *not* be used by applications. It is
|
||||
part of the implementation of the compression library and is
|
||||
subject to change. Applications should only use zlib.h.
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#ifndef DEFLATE_H
|
||||
#define DEFLATE_H
|
||||
|
||||
#include "zutil.h"
|
||||
|
||||
/* define NO_GZIP when compiling if you want to disable gzip header and
|
||||
trailer creation by deflate(). NO_GZIP would be used to avoid linking in
|
||||
the crc code when it is not needed. For shared libraries, gzip encoding
|
||||
should be left enabled. */
|
||||
#ifndef NO_GZIP
|
||||
# define GZIP
|
||||
#endif
|
||||
|
||||
/* ===========================================================================
|
||||
* Internal compression state.
|
||||
*/
|
||||
|
||||
#define LENGTH_CODES 29
|
||||
/* number of length codes, not counting the special END_BLOCK code */
|
||||
|
||||
#define LITERALS 256
|
||||
/* number of literal bytes 0..255 */
|
||||
|
||||
#define L_CODES (LITERALS+1+LENGTH_CODES)
|
||||
/* number of Literal or Length codes, including the END_BLOCK code */
|
||||
|
||||
#define D_CODES 30
|
||||
/* number of distance codes */
|
||||
|
||||
#define BL_CODES 19
|
||||
/* number of codes used to transfer the bit lengths */
|
||||
|
||||
#define HEAP_SIZE (2*L_CODES+1)
|
||||
/* maximum heap size */
|
||||
|
||||
#define MAX_BITS 15
|
||||
/* All codes must not exceed MAX_BITS bits */
|
||||
|
||||
#define Buf_size 16
|
||||
/* size of bit buffer in bi_buf */
|
||||
|
||||
#define INIT_STATE 42
|
||||
#define EXTRA_STATE 69
|
||||
#define NAME_STATE 73
|
||||
#define COMMENT_STATE 91
|
||||
#define HCRC_STATE 103
|
||||
#define BUSY_STATE 113
|
||||
#define FINISH_STATE 666
|
||||
/* Stream status */
|
||||
|
||||
|
||||
/* Data structure describing a single value and its code string. */
|
||||
typedef struct ct_data_s {
|
||||
union {
|
||||
ush freq; /* frequency count */
|
||||
ush code; /* bit string */
|
||||
} fc;
|
||||
union {
|
||||
ush dad; /* father node in Huffman tree */
|
||||
ush len; /* length of bit string */
|
||||
} dl;
|
||||
} FAR ct_data;
|
||||
|
||||
#define Freq fc.freq
|
||||
#define Code fc.code
|
||||
#define Dad dl.dad
|
||||
#define Len dl.len
|
||||
|
||||
typedef struct static_tree_desc_s static_tree_desc;
|
||||
|
||||
typedef struct tree_desc_s {
|
||||
ct_data *dyn_tree; /* the dynamic tree */
|
||||
int max_code; /* largest code with non zero frequency */
|
||||
static_tree_desc *stat_desc; /* the corresponding static tree */
|
||||
} FAR tree_desc;
|
||||
|
||||
typedef ush Pos;
|
||||
typedef Pos FAR Posf;
|
||||
typedef unsigned IPos;
|
||||
|
||||
/* A Pos is an index in the character window. We use short instead of int to
|
||||
* save space in the various tables. IPos is used only for parameter passing.
|
||||
*/
|
||||
|
||||
typedef struct internal_state {
|
||||
z_streamp strm; /* pointer back to this zlib stream */
|
||||
int status; /* as the name implies */
|
||||
Bytef *pending_buf; /* output still pending */
|
||||
ulg pending_buf_size; /* size of pending_buf */
|
||||
Bytef *pending_out; /* next pending byte to output to the stream */
|
||||
uInt pending; /* nb of bytes in the pending buffer */
|
||||
int wrap; /* bit 0 true for zlib, bit 1 true for gzip */
|
||||
gz_headerp gzhead; /* gzip header information to write */
|
||||
uInt gzindex; /* where in extra, name, or comment */
|
||||
Byte method; /* can only be DEFLATED */
|
||||
int last_flush; /* value of flush param for previous deflate call */
|
||||
|
||||
/* used by deflate.c: */
|
||||
|
||||
uInt w_size; /* LZ77 window size (32K by default) */
|
||||
uInt w_bits; /* log2(w_size) (8..16) */
|
||||
uInt w_mask; /* w_size - 1 */
|
||||
|
||||
Bytef *window;
|
||||
/* Sliding window. Input bytes are read into the second half of the window,
|
||||
* and move to the first half later to keep a dictionary of at least wSize
|
||||
* bytes. With this organization, matches are limited to a distance of
|
||||
* wSize-MAX_MATCH bytes, but this ensures that IO is always
|
||||
* performed with a length multiple of the block size. Also, it limits
|
||||
* the window size to 64K, which is quite useful on MSDOS.
|
||||
* To do: use the user input buffer as sliding window.
|
||||
*/
|
||||
|
||||
ulg window_size;
|
||||
/* Actual size of window: 2*wSize, except when the user input buffer
|
||||
* is directly used as sliding window.
|
||||
*/
|
||||
|
||||
Posf *prev;
|
||||
/* Link to older string with same hash index. To limit the size of this
|
||||
* array to 64K, this link is maintained only for the last 32K strings.
|
||||
* An index in this array is thus a window index modulo 32K.
|
||||
*/
|
||||
|
||||
Posf *head; /* Heads of the hash chains or NIL. */
|
||||
|
||||
uInt ins_h; /* hash index of string to be inserted */
|
||||
uInt hash_size; /* number of elements in hash table */
|
||||
uInt hash_bits; /* log2(hash_size) */
|
||||
uInt hash_mask; /* hash_size-1 */
|
||||
|
||||
uInt hash_shift;
|
||||
/* Number of bits by which ins_h must be shifted at each input
|
||||
* step. It must be such that after MIN_MATCH steps, the oldest
|
||||
* byte no longer takes part in the hash key, that is:
|
||||
* hash_shift * MIN_MATCH >= hash_bits
|
||||
*/
|
||||
|
||||
long block_start;
|
||||
/* Window position at the beginning of the current output block. Gets
|
||||
* negative when the window is moved backwards.
|
||||
*/
|
||||
|
||||
uInt match_length; /* length of best match */
|
||||
IPos prev_match; /* previous match */
|
||||
int match_available; /* set if previous match exists */
|
||||
uInt strstart; /* start of string to insert */
|
||||
uInt match_start; /* start of matching string */
|
||||
uInt lookahead; /* number of valid bytes ahead in window */
|
||||
|
||||
uInt prev_length;
|
||||
/* Length of the best match at previous step. Matches not greater than this
|
||||
* are discarded. This is used in the lazy match evaluation.
|
||||
*/
|
||||
|
||||
uInt max_chain_length;
|
||||
/* To speed up deflation, hash chains are never searched beyond this
|
||||
* length. A higher limit improves compression ratio but degrades the
|
||||
* speed.
|
||||
*/
|
||||
|
||||
uInt max_lazy_match;
|
||||
/* Attempt to find a better match only when the current match is strictly
|
||||
* smaller than this value. This mechanism is used only for compression
|
||||
* levels >= 4.
|
||||
*/
|
||||
# define max_insert_length max_lazy_match
|
||||
/* Insert new strings in the hash table only if the match length is not
|
||||
* greater than this length. This saves time but degrades compression.
|
||||
* max_insert_length is used only for compression levels <= 3.
|
||||
*/
|
||||
|
||||
int level; /* compression level (1..9) */
|
||||
int strategy; /* favor or force Huffman coding*/
|
||||
|
||||
uInt good_match;
|
||||
/* Use a faster search when the previous match is longer than this */
|
||||
|
||||
int nice_match; /* Stop searching when current match exceeds this */
|
||||
|
||||
/* used by trees.c: */
|
||||
/* Didn't use ct_data typedef below to suppress compiler warning */
|
||||
struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
|
||||
struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
|
||||
struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */
|
||||
|
||||
struct tree_desc_s l_desc; /* desc. for literal tree */
|
||||
struct tree_desc_s d_desc; /* desc. for distance tree */
|
||||
struct tree_desc_s bl_desc; /* desc. for bit length tree */
|
||||
|
||||
ush bl_count[MAX_BITS+1];
|
||||
/* number of codes at each bit length for an optimal tree */
|
||||
|
||||
int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
|
||||
int heap_len; /* number of elements in the heap */
|
||||
int heap_max; /* element of largest frequency */
|
||||
/* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
|
||||
* The same heap array is used to build all trees.
|
||||
*/
|
||||
|
||||
uch depth[2*L_CODES+1];
|
||||
/* Depth of each subtree used as tie breaker for trees of equal frequency
|
||||
*/
|
||||
|
||||
uchf *l_buf; /* buffer for literals or lengths */
|
||||
|
||||
uInt lit_bufsize;
|
||||
/* Size of match buffer for literals/lengths. There are 4 reasons for
|
||||
* limiting lit_bufsize to 64K:
|
||||
* - frequencies can be kept in 16 bit counters
|
||||
* - if compression is not successful for the first block, all input
|
||||
* data is still in the window so we can still emit a stored block even
|
||||
* when input comes from standard input. (This can also be done for
|
||||
* all blocks if lit_bufsize is not greater than 32K.)
|
||||
* - if compression is not successful for a file smaller than 64K, we can
|
||||
* even emit a stored file instead of a stored block (saving 5 bytes).
|
||||
* This is applicable only for zip (not gzip or zlib).
|
||||
* - creating new Huffman trees less frequently may not provide fast
|
||||
* adaptation to changes in the input data statistics. (Take for
|
||||
* example a binary file with poorly compressible code followed by
|
||||
* a highly compressible string table.) Smaller buffer sizes give
|
||||
* fast adaptation but have of course the overhead of transmitting
|
||||
* trees more frequently.
|
||||
* - I can't count above 4
|
||||
*/
|
||||
|
||||
uInt last_lit; /* running index in l_buf */
|
||||
|
||||
ushf *d_buf;
|
||||
/* Buffer for distances. To simplify the code, d_buf and l_buf have
|
||||
* the same number of elements. To use different lengths, an extra flag
|
||||
* array would be necessary.
|
||||
*/
|
||||
|
||||
ulg opt_len; /* bit length of current block with optimal trees */
|
||||
ulg static_len; /* bit length of current block with static trees */
|
||||
uInt matches; /* number of string matches in current block */
|
||||
uInt insert; /* bytes at end of window left to insert */
|
||||
|
||||
#ifdef DEBUG
|
||||
ulg compressed_len; /* total bit length of compressed file mod 2^32 */
|
||||
ulg bits_sent; /* bit length of compressed data sent mod 2^32 */
|
||||
#endif
|
||||
|
||||
ush bi_buf;
|
||||
/* Output buffer. bits are inserted starting at the bottom (least
|
||||
* significant bits).
|
||||
*/
|
||||
int bi_valid;
|
||||
/* Number of valid bits in bi_buf. All bits above the last valid bit
|
||||
* are always zero.
|
||||
*/
|
||||
|
||||
ulg high_water;
|
||||
/* High water mark offset in window for initialized bytes -- bytes above
|
||||
* this are set to zero in order to avoid memory check warnings when
|
||||
* longest match routines access bytes past the input. This is then
|
||||
* updated to the new high water mark.
|
||||
*/
|
||||
|
||||
} FAR deflate_state;
|
||||
|
||||
/* Output a byte on the stream.
|
||||
* IN assertion: there is enough room in pending_buf.
|
||||
*/
|
||||
#define put_byte(s, c) {s->pending_buf[s->pending++] = (c);}
|
||||
|
||||
|
||||
#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
|
||||
/* Minimum amount of lookahead, except at the end of the input file.
|
||||
* See deflate.c for comments about the MIN_MATCH+1.
|
||||
*/
|
||||
|
||||
#define MAX_DIST(s) ((s)->w_size-MIN_LOOKAHEAD)
|
||||
/* In order to simplify the code, particularly on 16 bit machines, match
|
||||
* distances are limited to MAX_DIST instead of WSIZE.
|
||||
*/
|
||||
|
||||
#define WIN_INIT MAX_MATCH
|
||||
/* Number of bytes after end of data in window to initialize in order to avoid
|
||||
memory checker errors from longest match routines */
|
||||
|
||||
/* in trees.c */
|
||||
void ZLIB_INTERNAL _tr_init OF((deflate_state *s));
|
||||
int ZLIB_INTERNAL _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc));
|
||||
void ZLIB_INTERNAL _tr_flush_block OF((deflate_state *s, charf *buf,
|
||||
ulg stored_len, int last));
|
||||
void ZLIB_INTERNAL _tr_flush_bits OF((deflate_state *s));
|
||||
void ZLIB_INTERNAL _tr_align OF((deflate_state *s));
|
||||
void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf,
|
||||
ulg stored_len, int last));
|
||||
|
||||
#define d_code(dist) \
|
||||
((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])
|
||||
/* Mapping from a distance to a distance code. dist is the distance - 1 and
|
||||
* must not have side effects. _dist_code[256] and _dist_code[257] are never
|
||||
* used.
|
||||
*/
|
||||
|
||||
#ifndef DEBUG
|
||||
/* Inline versions of _tr_tally for speed: */
|
||||
|
||||
#if defined(GEN_TREES_H) || !defined(STDC)
|
||||
extern uch ZLIB_INTERNAL _length_code[];
|
||||
extern uch ZLIB_INTERNAL _dist_code[];
|
||||
#else
|
||||
extern const uch ZLIB_INTERNAL _length_code[];
|
||||
extern const uch ZLIB_INTERNAL _dist_code[];
|
||||
#endif
|
||||
|
||||
# define _tr_tally_lit(s, c, flush) \
|
||||
{ uch cc = (c); \
|
||||
s->d_buf[s->last_lit] = 0; \
|
||||
s->l_buf[s->last_lit++] = cc; \
|
||||
s->dyn_ltree[cc].Freq++; \
|
||||
flush = (s->last_lit == s->lit_bufsize-1); \
|
||||
}
|
||||
# define _tr_tally_dist(s, distance, length, flush) \
|
||||
{ uch len = (length); \
|
||||
ush dist = (distance); \
|
||||
s->d_buf[s->last_lit] = dist; \
|
||||
s->l_buf[s->last_lit++] = len; \
|
||||
dist--; \
|
||||
s->dyn_ltree[_length_code[len]+LITERALS+1].Freq++; \
|
||||
s->dyn_dtree[d_code(dist)].Freq++; \
|
||||
flush = (s->last_lit == s->lit_bufsize-1); \
|
||||
}
|
||||
#else
|
||||
# define _tr_tally_lit(s, c, flush) flush = _tr_tally(s, 0, c)
|
||||
# define _tr_tally_dist(s, distance, length, flush) \
|
||||
flush = _tr_tally(s, distance, length)
|
||||
#endif
|
||||
|
||||
#endif /* DEFLATE_H */
|
||||
25
JGE/Dependencies/zlib/gzclose.c
Normal file
25
JGE/Dependencies/zlib/gzclose.c
Normal file
@@ -0,0 +1,25 @@
|
||||
/* gzclose.c -- zlib gzclose() function
|
||||
* Copyright (C) 2004, 2010 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
#include "gzguts.h"
|
||||
|
||||
/* gzclose() is in a separate file so that it is linked in only if it is used.
|
||||
That way the other gzclose functions can be used instead to avoid linking in
|
||||
unneeded compression or decompression routines. */
|
||||
int ZEXPORT gzclose(file)
|
||||
gzFile file;
|
||||
{
|
||||
#ifndef NO_GZCOMPRESS
|
||||
gz_statep state;
|
||||
|
||||
if (file == NULL)
|
||||
return Z_STREAM_ERROR;
|
||||
state = (gz_statep)file;
|
||||
|
||||
return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
|
||||
#else
|
||||
return gzclose_r(file);
|
||||
#endif
|
||||
}
|
||||
209
JGE/Dependencies/zlib/gzguts.h
Normal file
209
JGE/Dependencies/zlib/gzguts.h
Normal file
@@ -0,0 +1,209 @@
|
||||
/* gzguts.h -- zlib internal header definitions for gz* operations
|
||||
* Copyright (C) 2004, 2005, 2010, 2011, 2012, 2013 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
#ifdef _LARGEFILE64_SOURCE
|
||||
# ifndef _LARGEFILE_SOURCE
|
||||
# define _LARGEFILE_SOURCE 1
|
||||
# endif
|
||||
# ifdef _FILE_OFFSET_BITS
|
||||
# undef _FILE_OFFSET_BITS
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_HIDDEN
|
||||
# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
|
||||
#else
|
||||
# define ZLIB_INTERNAL
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include "zlib.h"
|
||||
#ifdef STDC
|
||||
# include <string.h>
|
||||
# include <stdlib.h>
|
||||
# include <limits.h>
|
||||
#endif
|
||||
#include <fcntl.h>
|
||||
|
||||
#ifdef _WIN32
|
||||
# include <stddef.h>
|
||||
#endif
|
||||
|
||||
#if defined(__TURBOC__) || defined(_MSC_VER) || defined(_WIN32)
|
||||
# include <io.h>
|
||||
#endif
|
||||
|
||||
#ifdef WINAPI_FAMILY
|
||||
# define open _open
|
||||
# define read _read
|
||||
# define write _write
|
||||
# define close _close
|
||||
#endif
|
||||
|
||||
#ifdef NO_DEFLATE /* for compatibility with old definition */
|
||||
# define NO_GZCOMPRESS
|
||||
#endif
|
||||
|
||||
#if defined(STDC99) || (defined(__TURBOC__) && __TURBOC__ >= 0x550)
|
||||
# ifndef HAVE_VSNPRINTF
|
||||
# define HAVE_VSNPRINTF
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(__CYGWIN__)
|
||||
# ifndef HAVE_VSNPRINTF
|
||||
# define HAVE_VSNPRINTF
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(MSDOS) && defined(__BORLANDC__) && (BORLANDC > 0x410)
|
||||
# ifndef HAVE_VSNPRINTF
|
||||
# define HAVE_VSNPRINTF
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef HAVE_VSNPRINTF
|
||||
# ifdef MSDOS
|
||||
/* vsnprintf may exist on some MS-DOS compilers (DJGPP?),
|
||||
but for now we just assume it doesn't. */
|
||||
# define NO_vsnprintf
|
||||
# endif
|
||||
# ifdef __TURBOC__
|
||||
# define NO_vsnprintf
|
||||
# endif
|
||||
# ifdef WIN32
|
||||
/* In Win32, vsnprintf is available as the "non-ANSI" _vsnprintf. */
|
||||
# if !defined(vsnprintf) && !defined(NO_vsnprintf)
|
||||
# if !defined(_MSC_VER) || ( defined(_MSC_VER) && _MSC_VER < 1500 )
|
||||
# define vsnprintf _vsnprintf
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
# ifdef __SASC
|
||||
# define NO_vsnprintf
|
||||
# endif
|
||||
# ifdef VMS
|
||||
# define NO_vsnprintf
|
||||
# endif
|
||||
# ifdef __OS400__
|
||||
# define NO_vsnprintf
|
||||
# endif
|
||||
# ifdef __MVS__
|
||||
# define NO_vsnprintf
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* unlike snprintf (which is required in C99, yet still not supported by
|
||||
Microsoft more than a decade later!), _snprintf does not guarantee null
|
||||
termination of the result -- however this is only used in gzlib.c where
|
||||
the result is assured to fit in the space provided */
|
||||
#ifdef _MSC_VER
|
||||
# define snprintf _snprintf
|
||||
#endif
|
||||
|
||||
#ifndef local
|
||||
# define local static
|
||||
#endif
|
||||
/* compile with -Dlocal if your debugger can't find static symbols */
|
||||
|
||||
/* gz* functions always use library allocation functions */
|
||||
#ifndef STDC
|
||||
extern voidp malloc OF((uInt size));
|
||||
extern void free OF((voidpf ptr));
|
||||
#endif
|
||||
|
||||
/* get errno and strerror definition */
|
||||
#if defined UNDER_CE
|
||||
# include <windows.h>
|
||||
# define zstrerror() gz_strwinerror((DWORD)GetLastError())
|
||||
#else
|
||||
# ifndef NO_STRERROR
|
||||
# include <errno.h>
|
||||
# define zstrerror() strerror(errno)
|
||||
# else
|
||||
# define zstrerror() "stdio error (consult errno)"
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* provide prototypes for these when building zlib without LFS */
|
||||
#if !defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0
|
||||
ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
|
||||
ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int));
|
||||
ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile));
|
||||
ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile));
|
||||
#endif
|
||||
|
||||
/* default memLevel */
|
||||
#if MAX_MEM_LEVEL >= 8
|
||||
# define DEF_MEM_LEVEL 8
|
||||
#else
|
||||
# define DEF_MEM_LEVEL MAX_MEM_LEVEL
|
||||
#endif
|
||||
|
||||
/* default i/o buffer size -- double this for output when reading (this and
|
||||
twice this must be able to fit in an unsigned type) */
|
||||
#define GZBUFSIZE 8192
|
||||
|
||||
/* gzip modes, also provide a little integrity check on the passed structure */
|
||||
#define GZ_NONE 0
|
||||
#define GZ_READ 7247
|
||||
#define GZ_WRITE 31153
|
||||
#define GZ_APPEND 1 /* mode set to GZ_WRITE after the file is opened */
|
||||
|
||||
/* values for gz_state how */
|
||||
#define LOOK 0 /* look for a gzip header */
|
||||
#define COPY 1 /* copy input directly */
|
||||
#define GZIP 2 /* decompress a gzip stream */
|
||||
|
||||
/* internal gzip file state data structure */
|
||||
typedef struct {
|
||||
/* exposed contents for gzgetc() macro */
|
||||
struct gzFile_s x; /* "x" for exposed */
|
||||
/* x.have: number of bytes available at x.next */
|
||||
/* x.next: next output data to deliver or write */
|
||||
/* x.pos: current position in uncompressed data */
|
||||
/* used for both reading and writing */
|
||||
int mode; /* see gzip modes above */
|
||||
int fd; /* file descriptor */
|
||||
char *path; /* path or fd for error messages */
|
||||
unsigned size; /* buffer size, zero if not allocated yet */
|
||||
unsigned want; /* requested buffer size, default is GZBUFSIZE */
|
||||
unsigned char *in; /* input buffer */
|
||||
unsigned char *out; /* output buffer (double-sized when reading) */
|
||||
int direct; /* 0 if processing gzip, 1 if transparent */
|
||||
/* just for reading */
|
||||
int how; /* 0: get header, 1: copy, 2: decompress */
|
||||
z_off64_t start; /* where the gzip data started, for rewinding */
|
||||
int eof; /* true if end of input file reached */
|
||||
int past; /* true if read requested past end */
|
||||
/* just for writing */
|
||||
int level; /* compression level */
|
||||
int strategy; /* compression strategy */
|
||||
/* seek request */
|
||||
z_off64_t skip; /* amount to skip (already rewound if backwards) */
|
||||
int seek; /* true if seek request pending */
|
||||
/* error information */
|
||||
int err; /* error code */
|
||||
char *msg; /* error message */
|
||||
/* zlib inflate or deflate stream */
|
||||
z_stream strm; /* stream structure in-place (not a pointer) */
|
||||
} gz_state;
|
||||
typedef gz_state FAR *gz_statep;
|
||||
|
||||
/* shared functions */
|
||||
void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *));
|
||||
#if defined UNDER_CE
|
||||
char ZLIB_INTERNAL *gz_strwinerror OF((DWORD error));
|
||||
#endif
|
||||
|
||||
/* GT_OFF(x), where x is an unsigned value, is true if x > maximum z_off64_t
|
||||
value -- needed when comparing unsigned to z_off64_t, which is signed
|
||||
(possible z_off64_t types off_t, off64_t, and long are all signed) */
|
||||
#ifdef INT_MAX
|
||||
# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > INT_MAX)
|
||||
#else
|
||||
unsigned ZLIB_INTERNAL gz_intmax OF((void));
|
||||
# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > gz_intmax())
|
||||
#endif
|
||||
634
JGE/Dependencies/zlib/gzlib.c
Normal file
634
JGE/Dependencies/zlib/gzlib.c
Normal file
@@ -0,0 +1,634 @@
|
||||
/* gzlib.c -- zlib functions common to reading and writing gzip files
|
||||
* Copyright (C) 2004, 2010, 2011, 2012, 2013 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
#include "PrecompiledHeader.h"
|
||||
#include "gzguts.h"
|
||||
|
||||
#if defined(_WIN32) && !defined(__BORLANDC__)
|
||||
# define LSEEK _lseeki64
|
||||
#else
|
||||
#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
|
||||
# define LSEEK lseek64
|
||||
#else
|
||||
# define LSEEK lseek
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Local functions */
|
||||
local void gz_reset OF((gz_statep));
|
||||
local gzFile gz_open OF((const void *, int, const char *));
|
||||
|
||||
#if defined UNDER_CE
|
||||
|
||||
/* Map the Windows error number in ERROR to a locale-dependent error message
|
||||
string and return a pointer to it. Typically, the values for ERROR come
|
||||
from GetLastError.
|
||||
|
||||
The string pointed to shall not be modified by the application, but may be
|
||||
overwritten by a subsequent call to gz_strwinerror
|
||||
|
||||
The gz_strwinerror function does not change the current setting of
|
||||
GetLastError. */
|
||||
char ZLIB_INTERNAL *gz_strwinerror (error)
|
||||
DWORD error;
|
||||
{
|
||||
static char buf[1024];
|
||||
|
||||
wchar_t *msgbuf;
|
||||
DWORD lasterr = GetLastError();
|
||||
DWORD chars = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
|
||||
| FORMAT_MESSAGE_ALLOCATE_BUFFER,
|
||||
NULL,
|
||||
error,
|
||||
0, /* Default language */
|
||||
(LPVOID)&msgbuf,
|
||||
0,
|
||||
NULL);
|
||||
if (chars != 0) {
|
||||
/* If there is an \r\n appended, zap it. */
|
||||
if (chars >= 2
|
||||
&& msgbuf[chars - 2] == '\r' && msgbuf[chars - 1] == '\n') {
|
||||
chars -= 2;
|
||||
msgbuf[chars] = 0;
|
||||
}
|
||||
|
||||
if (chars > sizeof (buf) - 1) {
|
||||
chars = sizeof (buf) - 1;
|
||||
msgbuf[chars] = 0;
|
||||
}
|
||||
|
||||
wcstombs(buf, msgbuf, chars + 1);
|
||||
LocalFree(msgbuf);
|
||||
}
|
||||
else {
|
||||
sprintf(buf, "unknown win32 error (%ld)", error);
|
||||
}
|
||||
|
||||
SetLastError(lasterr);
|
||||
return buf;
|
||||
}
|
||||
|
||||
#endif /* UNDER_CE */
|
||||
|
||||
/* Reset gzip file state */
|
||||
local void gz_reset(state)
|
||||
gz_statep state;
|
||||
{
|
||||
state->x.have = 0; /* no output data available */
|
||||
if (state->mode == GZ_READ) { /* for reading ... */
|
||||
state->eof = 0; /* not at end of file */
|
||||
state->past = 0; /* have not read past end yet */
|
||||
state->how = LOOK; /* look for gzip header */
|
||||
}
|
||||
state->seek = 0; /* no seek request pending */
|
||||
gz_error(state, Z_OK, NULL); /* clear error */
|
||||
state->x.pos = 0; /* no uncompressed data yet */
|
||||
state->strm.avail_in = 0; /* no input data yet */
|
||||
}
|
||||
|
||||
/* Open a gzip file either by name or file descriptor. */
|
||||
local gzFile gz_open(path, fd, mode)
|
||||
const void *path;
|
||||
int fd;
|
||||
const char *mode;
|
||||
{
|
||||
gz_statep state;
|
||||
size_t len;
|
||||
int oflag;
|
||||
#ifdef O_CLOEXEC
|
||||
int cloexec = 0;
|
||||
#endif
|
||||
#ifdef O_EXCL
|
||||
int exclusive = 0;
|
||||
#endif
|
||||
|
||||
/* check input */
|
||||
if (path == NULL)
|
||||
return NULL;
|
||||
|
||||
/* allocate gzFile structure to return */
|
||||
state = (gz_statep)malloc(sizeof(gz_state));
|
||||
if (state == NULL)
|
||||
return NULL;
|
||||
state->size = 0; /* no buffers allocated yet */
|
||||
state->want = GZBUFSIZE; /* requested buffer size */
|
||||
state->msg = NULL; /* no error message yet */
|
||||
|
||||
/* interpret mode */
|
||||
state->mode = GZ_NONE;
|
||||
state->level = Z_DEFAULT_COMPRESSION;
|
||||
state->strategy = Z_DEFAULT_STRATEGY;
|
||||
state->direct = 0;
|
||||
while (*mode) {
|
||||
if (*mode >= '0' && *mode <= '9')
|
||||
state->level = *mode - '0';
|
||||
else
|
||||
switch (*mode) {
|
||||
case 'r':
|
||||
state->mode = GZ_READ;
|
||||
break;
|
||||
#ifndef NO_GZCOMPRESS
|
||||
case 'w':
|
||||
state->mode = GZ_WRITE;
|
||||
break;
|
||||
case 'a':
|
||||
state->mode = GZ_APPEND;
|
||||
break;
|
||||
#endif
|
||||
case '+': /* can't read and write at the same time */
|
||||
free(state);
|
||||
return NULL;
|
||||
case 'b': /* ignore -- will request binary anyway */
|
||||
break;
|
||||
#ifdef O_CLOEXEC
|
||||
case 'e':
|
||||
cloexec = 1;
|
||||
break;
|
||||
#endif
|
||||
#ifdef O_EXCL
|
||||
case 'x':
|
||||
exclusive = 1;
|
||||
break;
|
||||
#endif
|
||||
case 'f':
|
||||
state->strategy = Z_FILTERED;
|
||||
break;
|
||||
case 'h':
|
||||
state->strategy = Z_HUFFMAN_ONLY;
|
||||
break;
|
||||
case 'R':
|
||||
state->strategy = Z_RLE;
|
||||
break;
|
||||
case 'F':
|
||||
state->strategy = Z_FIXED;
|
||||
break;
|
||||
case 'T':
|
||||
state->direct = 1;
|
||||
break;
|
||||
default: /* could consider as an error, but just ignore */
|
||||
;
|
||||
}
|
||||
mode++;
|
||||
}
|
||||
|
||||
/* must provide an "r", "w", or "a" */
|
||||
if (state->mode == GZ_NONE) {
|
||||
free(state);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* can't force transparent read */
|
||||
if (state->mode == GZ_READ) {
|
||||
if (state->direct) {
|
||||
free(state);
|
||||
return NULL;
|
||||
}
|
||||
state->direct = 1; /* for empty file */
|
||||
}
|
||||
|
||||
/* save the path name for error messages */
|
||||
#ifdef _WIN32
|
||||
if (fd == -2) {
|
||||
len = wcstombs(NULL, path, 0);
|
||||
if (len == (size_t)-1)
|
||||
len = 0;
|
||||
}
|
||||
else
|
||||
#endif
|
||||
len = strlen((const char *)path);
|
||||
state->path = (char *)malloc(len + 1);
|
||||
if (state->path == NULL) {
|
||||
free(state);
|
||||
return NULL;
|
||||
}
|
||||
#ifdef _WIN32
|
||||
if (fd == -2)
|
||||
if (len)
|
||||
wcstombs(state->path, path, len + 1);
|
||||
else
|
||||
*(state->path) = 0;
|
||||
else
|
||||
#endif
|
||||
#if !defined(NO_snprintf) && !defined(NO_vsnprintf)
|
||||
snprintf(state->path, len + 1, "%s", (const char *)path);
|
||||
#else
|
||||
strcpy(state->path, path);
|
||||
#endif
|
||||
|
||||
/* compute the flags for open() */
|
||||
oflag =
|
||||
#ifdef O_LARGEFILE
|
||||
O_LARGEFILE |
|
||||
#endif
|
||||
#ifdef O_BINARY
|
||||
O_BINARY |
|
||||
#endif
|
||||
#ifdef O_CLOEXEC
|
||||
(cloexec ? O_CLOEXEC : 0) |
|
||||
#endif
|
||||
(state->mode == GZ_READ ?
|
||||
O_RDONLY :
|
||||
(O_WRONLY | O_CREAT |
|
||||
#ifdef O_EXCL
|
||||
(exclusive ? O_EXCL : 0) |
|
||||
#endif
|
||||
(state->mode == GZ_WRITE ?
|
||||
O_TRUNC :
|
||||
O_APPEND)));
|
||||
|
||||
/* open the file with the appropriate flags (or just use fd) */
|
||||
state->fd = fd > -1 ? fd : (
|
||||
#ifdef _WIN32
|
||||
fd == -2 ? _wopen(path, oflag, 0666) :
|
||||
#endif
|
||||
open((const char *)path, oflag, 0666));
|
||||
if (state->fd == -1) {
|
||||
free(state->path);
|
||||
free(state);
|
||||
return NULL;
|
||||
}
|
||||
if (state->mode == GZ_APPEND)
|
||||
state->mode = GZ_WRITE; /* simplify later checks */
|
||||
|
||||
/* save the current position for rewinding (only if reading) */
|
||||
if (state->mode == GZ_READ) {
|
||||
state->start = LSEEK(state->fd, 0, SEEK_CUR);
|
||||
if (state->start == -1) state->start = 0;
|
||||
}
|
||||
|
||||
/* initialize stream */
|
||||
gz_reset(state);
|
||||
|
||||
/* return stream */
|
||||
return (gzFile)state;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
gzFile ZEXPORT gzopen(path, mode)
|
||||
const char *path;
|
||||
const char *mode;
|
||||
{
|
||||
return gz_open(path, -1, mode);
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
gzFile ZEXPORT gzopen64(path, mode)
|
||||
const char *path;
|
||||
const char *mode;
|
||||
{
|
||||
return gz_open(path, -1, mode);
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
gzFile ZEXPORT gzdopen(fd, mode)
|
||||
int fd;
|
||||
const char *mode;
|
||||
{
|
||||
char *path; /* identifier for error messages */
|
||||
gzFile gz;
|
||||
|
||||
if (fd == -1 || (path = (char *)malloc(7 + 3 * sizeof(int))) == NULL)
|
||||
return NULL;
|
||||
#if !defined(NO_snprintf) && !defined(NO_vsnprintf)
|
||||
snprintf(path, 7 + 3 * sizeof(int), "<fd:%d>", fd); /* for debugging */
|
||||
#else
|
||||
sprintf(path, "<fd:%d>", fd); /* for debugging */
|
||||
#endif
|
||||
gz = gz_open(path, fd, mode);
|
||||
free(path);
|
||||
return gz;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
#ifdef _WIN32
|
||||
gzFile ZEXPORT gzopen_w(path, mode)
|
||||
const wchar_t *path;
|
||||
const char *mode;
|
||||
{
|
||||
return gz_open(path, -2, mode);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzbuffer(file, size)
|
||||
gzFile file;
|
||||
unsigned size;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure and check integrity */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
if (state->mode != GZ_READ && state->mode != GZ_WRITE)
|
||||
return -1;
|
||||
|
||||
/* make sure we haven't already allocated memory */
|
||||
if (state->size != 0)
|
||||
return -1;
|
||||
|
||||
/* check and set requested size */
|
||||
if (size < 2)
|
||||
size = 2; /* need two bytes to check magic header */
|
||||
state->want = size;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzrewind(file)
|
||||
gzFile file;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
|
||||
/* check that we're reading and that there's no error */
|
||||
if (state->mode != GZ_READ ||
|
||||
(state->err != Z_OK && state->err != Z_BUF_ERROR))
|
||||
return -1;
|
||||
|
||||
/* back up and start over */
|
||||
if (LSEEK(state->fd, state->start, SEEK_SET) == -1)
|
||||
return -1;
|
||||
gz_reset(state);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
z_off64_t ZEXPORT gzseek64(file, offset, whence)
|
||||
gzFile file;
|
||||
z_off64_t offset;
|
||||
int whence;
|
||||
{
|
||||
unsigned n;
|
||||
z_off64_t ret;
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure and check integrity */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
if (state->mode != GZ_READ && state->mode != GZ_WRITE)
|
||||
return -1;
|
||||
|
||||
/* check that there's no error */
|
||||
if (state->err != Z_OK && state->err != Z_BUF_ERROR)
|
||||
return -1;
|
||||
|
||||
/* can only seek from start or relative to current position */
|
||||
if (whence != SEEK_SET && whence != SEEK_CUR)
|
||||
return -1;
|
||||
|
||||
/* normalize offset to a SEEK_CUR specification */
|
||||
if (whence == SEEK_SET)
|
||||
offset -= state->x.pos;
|
||||
else if (state->seek)
|
||||
offset += state->skip;
|
||||
state->seek = 0;
|
||||
|
||||
/* if within raw area while reading, just go there */
|
||||
if (state->mode == GZ_READ && state->how == COPY &&
|
||||
state->x.pos + offset >= 0) {
|
||||
ret = LSEEK(state->fd, offset - state->x.have, SEEK_CUR);
|
||||
if (ret == -1)
|
||||
return -1;
|
||||
state->x.have = 0;
|
||||
state->eof = 0;
|
||||
state->past = 0;
|
||||
state->seek = 0;
|
||||
gz_error(state, Z_OK, NULL);
|
||||
state->strm.avail_in = 0;
|
||||
state->x.pos += offset;
|
||||
return state->x.pos;
|
||||
}
|
||||
|
||||
/* calculate skip amount, rewinding if needed for back seek when reading */
|
||||
if (offset < 0) {
|
||||
if (state->mode != GZ_READ) /* writing -- can't go backwards */
|
||||
return -1;
|
||||
offset += state->x.pos;
|
||||
if (offset < 0) /* before start of file! */
|
||||
return -1;
|
||||
if (gzrewind(file) == -1) /* rewind, then skip to offset */
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* if reading, skip what's in output buffer (one less gzgetc() check) */
|
||||
if (state->mode == GZ_READ) {
|
||||
n = GT_OFF(state->x.have) || (z_off64_t)state->x.have > offset ?
|
||||
(unsigned)offset : state->x.have;
|
||||
state->x.have -= n;
|
||||
state->x.next += n;
|
||||
state->x.pos += n;
|
||||
offset -= n;
|
||||
}
|
||||
|
||||
/* request skip (if not zero) */
|
||||
if (offset) {
|
||||
state->seek = 1;
|
||||
state->skip = offset;
|
||||
}
|
||||
return state->x.pos + offset;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
z_off_t ZEXPORT gzseek(file, offset, whence)
|
||||
gzFile file;
|
||||
z_off_t offset;
|
||||
int whence;
|
||||
{
|
||||
z_off64_t ret;
|
||||
|
||||
ret = gzseek64(file, (z_off64_t)offset, whence);
|
||||
return ret == (z_off_t)ret ? (z_off_t)ret : -1;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
z_off64_t ZEXPORT gztell64(file)
|
||||
gzFile file;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure and check integrity */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
if (state->mode != GZ_READ && state->mode != GZ_WRITE)
|
||||
return -1;
|
||||
|
||||
/* return position */
|
||||
return state->x.pos + (state->seek ? state->skip : 0);
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
z_off_t ZEXPORT gztell(file)
|
||||
gzFile file;
|
||||
{
|
||||
z_off64_t ret;
|
||||
|
||||
ret = gztell64(file);
|
||||
return ret == (z_off_t)ret ? (z_off_t)ret : -1;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
z_off64_t ZEXPORT gzoffset64(file)
|
||||
gzFile file;
|
||||
{
|
||||
z_off64_t offset;
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure and check integrity */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
if (state->mode != GZ_READ && state->mode != GZ_WRITE)
|
||||
return -1;
|
||||
|
||||
/* compute and return effective offset in file */
|
||||
offset = LSEEK(state->fd, 0, SEEK_CUR);
|
||||
if (offset == -1)
|
||||
return -1;
|
||||
if (state->mode == GZ_READ) /* reading */
|
||||
offset -= state->strm.avail_in; /* don't count buffered input */
|
||||
return offset;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
z_off_t ZEXPORT gzoffset(file)
|
||||
gzFile file;
|
||||
{
|
||||
z_off64_t ret;
|
||||
|
||||
ret = gzoffset64(file);
|
||||
return ret == (z_off_t)ret ? (z_off_t)ret : -1;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzeof(file)
|
||||
gzFile file;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure and check integrity */
|
||||
if (file == NULL)
|
||||
return 0;
|
||||
state = (gz_statep)file;
|
||||
if (state->mode != GZ_READ && state->mode != GZ_WRITE)
|
||||
return 0;
|
||||
|
||||
/* return end-of-file state */
|
||||
return state->mode == GZ_READ ? state->past : 0;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
const char * ZEXPORT gzerror(file, errnum)
|
||||
gzFile file;
|
||||
int *errnum;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure and check integrity */
|
||||
if (file == NULL)
|
||||
return NULL;
|
||||
state = (gz_statep)file;
|
||||
if (state->mode != GZ_READ && state->mode != GZ_WRITE)
|
||||
return NULL;
|
||||
|
||||
/* return error information */
|
||||
if (errnum != NULL)
|
||||
*errnum = state->err;
|
||||
return state->err == Z_MEM_ERROR ? "out of memory" :
|
||||
(state->msg == NULL ? "" : state->msg);
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
void ZEXPORT gzclearerr(file)
|
||||
gzFile file;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure and check integrity */
|
||||
if (file == NULL)
|
||||
return;
|
||||
state = (gz_statep)file;
|
||||
if (state->mode != GZ_READ && state->mode != GZ_WRITE)
|
||||
return;
|
||||
|
||||
/* clear error and end-of-file */
|
||||
if (state->mode == GZ_READ) {
|
||||
state->eof = 0;
|
||||
state->past = 0;
|
||||
}
|
||||
gz_error(state, Z_OK, NULL);
|
||||
}
|
||||
|
||||
/* Create an error message in allocated memory and set state->err and
|
||||
state->msg accordingly. Free any previous error message already there. Do
|
||||
not try to free or allocate space if the error is Z_MEM_ERROR (out of
|
||||
memory). Simply save the error message as a static string. If there is an
|
||||
allocation failure constructing the error message, then convert the error to
|
||||
out of memory. */
|
||||
void ZLIB_INTERNAL gz_error(state, err, msg)
|
||||
gz_statep state;
|
||||
int err;
|
||||
const char *msg;
|
||||
{
|
||||
/* free previously allocated message and clear */
|
||||
if (state->msg != NULL) {
|
||||
if (state->err != Z_MEM_ERROR)
|
||||
free(state->msg);
|
||||
state->msg = NULL;
|
||||
}
|
||||
|
||||
/* if fatal, set state->x.have to 0 so that the gzgetc() macro fails */
|
||||
if (err != Z_OK && err != Z_BUF_ERROR)
|
||||
state->x.have = 0;
|
||||
|
||||
/* set error code, and if no message, then done */
|
||||
state->err = err;
|
||||
if (msg == NULL)
|
||||
return;
|
||||
|
||||
/* for an out of memory error, return literal string when requested */
|
||||
if (err == Z_MEM_ERROR)
|
||||
return;
|
||||
|
||||
/* construct error message with path */
|
||||
if ((state->msg = (char *)malloc(strlen(state->path) + strlen(msg) + 3)) ==
|
||||
NULL) {
|
||||
state->err = Z_MEM_ERROR;
|
||||
return;
|
||||
}
|
||||
#if !defined(NO_snprintf) && !defined(NO_vsnprintf)
|
||||
snprintf(state->msg, strlen(state->path) + strlen(msg) + 3,
|
||||
"%s%s%s", state->path, ": ", msg);
|
||||
#else
|
||||
strcpy(state->msg, state->path);
|
||||
strcat(state->msg, ": ");
|
||||
strcat(state->msg, msg);
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
#ifndef INT_MAX
|
||||
/* portably return maximum value for an int (when limits.h presumed not
|
||||
available) -- we need to do this to cover cases where 2's complement not
|
||||
used, since C standard permits 1's complement and sign-bit representations,
|
||||
otherwise we could just use ((unsigned)-1) >> 1 */
|
||||
unsigned ZLIB_INTERNAL gz_intmax()
|
||||
{
|
||||
unsigned p, q;
|
||||
|
||||
p = 1;
|
||||
do {
|
||||
q = p;
|
||||
p <<= 1;
|
||||
p++;
|
||||
} while (p > q);
|
||||
return q >> 1;
|
||||
}
|
||||
#endif
|
||||
594
JGE/Dependencies/zlib/gzread.c
Normal file
594
JGE/Dependencies/zlib/gzread.c
Normal file
@@ -0,0 +1,594 @@
|
||||
/* gzread.c -- zlib functions for reading gzip files
|
||||
* Copyright (C) 2004, 2005, 2010, 2011, 2012, 2013 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
#include "gzguts.h"
|
||||
|
||||
/* Local functions */
|
||||
local int gz_load OF((gz_statep, unsigned char *, unsigned, unsigned *));
|
||||
local int gz_avail OF((gz_statep));
|
||||
local int gz_look OF((gz_statep));
|
||||
local int gz_decomp OF((gz_statep));
|
||||
local int gz_fetch OF((gz_statep));
|
||||
local int gz_skip OF((gz_statep, z_off64_t));
|
||||
|
||||
/* Use read() to load a buffer -- return -1 on error, otherwise 0. Read from
|
||||
state->fd, and update state->eof, state->err, and state->msg as appropriate.
|
||||
This function needs to loop on read(), since read() is not guaranteed to
|
||||
read the number of bytes requested, depending on the type of descriptor. */
|
||||
local int gz_load(state, buf, len, have)
|
||||
gz_statep state;
|
||||
unsigned char *buf;
|
||||
unsigned len;
|
||||
unsigned *have;
|
||||
{
|
||||
int ret;
|
||||
|
||||
*have = 0;
|
||||
do {
|
||||
ret = read(state->fd, buf + *have, len - *have);
|
||||
if (ret <= 0)
|
||||
break;
|
||||
*have += ret;
|
||||
} while (*have < len);
|
||||
if (ret < 0) {
|
||||
gz_error(state, Z_ERRNO, zstrerror());
|
||||
return -1;
|
||||
}
|
||||
if (ret == 0)
|
||||
state->eof = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Load up input buffer and set eof flag if last data loaded -- return -1 on
|
||||
error, 0 otherwise. Note that the eof flag is set when the end of the input
|
||||
file is reached, even though there may be unused data in the buffer. Once
|
||||
that data has been used, no more attempts will be made to read the file.
|
||||
If strm->avail_in != 0, then the current data is moved to the beginning of
|
||||
the input buffer, and then the remainder of the buffer is loaded with the
|
||||
available data from the input file. */
|
||||
local int gz_avail(state)
|
||||
gz_statep state;
|
||||
{
|
||||
unsigned got;
|
||||
z_streamp strm = &(state->strm);
|
||||
|
||||
if (state->err != Z_OK && state->err != Z_BUF_ERROR)
|
||||
return -1;
|
||||
if (state->eof == 0) {
|
||||
if (strm->avail_in) { /* copy what's there to the start */
|
||||
unsigned char *p = state->in;
|
||||
unsigned const char *q = strm->next_in;
|
||||
unsigned n = strm->avail_in;
|
||||
do {
|
||||
*p++ = *q++;
|
||||
} while (--n);
|
||||
}
|
||||
if (gz_load(state, state->in + strm->avail_in,
|
||||
state->size - strm->avail_in, &got) == -1)
|
||||
return -1;
|
||||
strm->avail_in += got;
|
||||
strm->next_in = state->in;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Look for gzip header, set up for inflate or copy. state->x.have must be 0.
|
||||
If this is the first time in, allocate required memory. state->how will be
|
||||
left unchanged if there is no more input data available, will be set to COPY
|
||||
if there is no gzip header and direct copying will be performed, or it will
|
||||
be set to GZIP for decompression. If direct copying, then leftover input
|
||||
data from the input buffer will be copied to the output buffer. In that
|
||||
case, all further file reads will be directly to either the output buffer or
|
||||
a user buffer. If decompressing, the inflate state will be initialized.
|
||||
gz_look() will return 0 on success or -1 on failure. */
|
||||
local int gz_look(state)
|
||||
gz_statep state;
|
||||
{
|
||||
z_streamp strm = &(state->strm);
|
||||
|
||||
/* allocate read buffers and inflate memory */
|
||||
if (state->size == 0) {
|
||||
/* allocate buffers */
|
||||
state->in = (unsigned char *)malloc(state->want);
|
||||
state->out = (unsigned char *)malloc(state->want << 1);
|
||||
if (state->in == NULL || state->out == NULL) {
|
||||
if (state->out != NULL)
|
||||
free(state->out);
|
||||
if (state->in != NULL)
|
||||
free(state->in);
|
||||
gz_error(state, Z_MEM_ERROR, "out of memory");
|
||||
return -1;
|
||||
}
|
||||
state->size = state->want;
|
||||
|
||||
/* allocate inflate memory */
|
||||
state->strm.zalloc = Z_NULL;
|
||||
state->strm.zfree = Z_NULL;
|
||||
state->strm.opaque = Z_NULL;
|
||||
state->strm.avail_in = 0;
|
||||
state->strm.next_in = Z_NULL;
|
||||
if (inflateInit2(&(state->strm), 15 + 16) != Z_OK) { /* gunzip */
|
||||
free(state->out);
|
||||
free(state->in);
|
||||
state->size = 0;
|
||||
gz_error(state, Z_MEM_ERROR, "out of memory");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/* get at least the magic bytes in the input buffer */
|
||||
if (strm->avail_in < 2) {
|
||||
if (gz_avail(state) == -1)
|
||||
return -1;
|
||||
if (strm->avail_in == 0)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* look for gzip magic bytes -- if there, do gzip decoding (note: there is
|
||||
a logical dilemma here when considering the case of a partially written
|
||||
gzip file, to wit, if a single 31 byte is written, then we cannot tell
|
||||
whether this is a single-byte file, or just a partially written gzip
|
||||
file -- for here we assume that if a gzip file is being written, then
|
||||
the header will be written in a single operation, so that reading a
|
||||
single byte is sufficient indication that it is not a gzip file) */
|
||||
if (strm->avail_in > 1 &&
|
||||
strm->next_in[0] == 31 && strm->next_in[1] == 139) {
|
||||
inflateReset(strm);
|
||||
state->how = GZIP;
|
||||
state->direct = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* no gzip header -- if we were decoding gzip before, then this is trailing
|
||||
garbage. Ignore the trailing garbage and finish. */
|
||||
if (state->direct == 0) {
|
||||
strm->avail_in = 0;
|
||||
state->eof = 1;
|
||||
state->x.have = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* doing raw i/o, copy any leftover input to output -- this assumes that
|
||||
the output buffer is larger than the input buffer, which also assures
|
||||
space for gzungetc() */
|
||||
state->x.next = state->out;
|
||||
if (strm->avail_in) {
|
||||
memcpy(state->x.next, strm->next_in, strm->avail_in);
|
||||
state->x.have = strm->avail_in;
|
||||
strm->avail_in = 0;
|
||||
}
|
||||
state->how = COPY;
|
||||
state->direct = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Decompress from input to the provided next_out and avail_out in the state.
|
||||
On return, state->x.have and state->x.next point to the just decompressed
|
||||
data. If the gzip stream completes, state->how is reset to LOOK to look for
|
||||
the next gzip stream or raw data, once state->x.have is depleted. Returns 0
|
||||
on success, -1 on failure. */
|
||||
local int gz_decomp(state)
|
||||
gz_statep state;
|
||||
{
|
||||
int ret = Z_OK;
|
||||
unsigned had;
|
||||
z_streamp strm = &(state->strm);
|
||||
|
||||
/* fill output buffer up to end of deflate stream */
|
||||
had = strm->avail_out;
|
||||
do {
|
||||
/* get more input for inflate() */
|
||||
if (strm->avail_in == 0 && gz_avail(state) == -1)
|
||||
return -1;
|
||||
if (strm->avail_in == 0) {
|
||||
gz_error(state, Z_BUF_ERROR, "unexpected end of file");
|
||||
break;
|
||||
}
|
||||
|
||||
/* decompress and handle errors */
|
||||
ret = inflate(strm, Z_NO_FLUSH);
|
||||
if (ret == Z_STREAM_ERROR || ret == Z_NEED_DICT) {
|
||||
gz_error(state, Z_STREAM_ERROR,
|
||||
"internal error: inflate stream corrupt");
|
||||
return -1;
|
||||
}
|
||||
if (ret == Z_MEM_ERROR) {
|
||||
gz_error(state, Z_MEM_ERROR, "out of memory");
|
||||
return -1;
|
||||
}
|
||||
if (ret == Z_DATA_ERROR) { /* deflate stream invalid */
|
||||
gz_error(state, Z_DATA_ERROR,
|
||||
strm->msg == NULL ? "compressed data error" : strm->msg);
|
||||
return -1;
|
||||
}
|
||||
} while (strm->avail_out && ret != Z_STREAM_END);
|
||||
|
||||
/* update available output */
|
||||
state->x.have = had - strm->avail_out;
|
||||
state->x.next = strm->next_out - state->x.have;
|
||||
|
||||
/* if the gzip stream completed successfully, look for another */
|
||||
if (ret == Z_STREAM_END)
|
||||
state->how = LOOK;
|
||||
|
||||
/* good decompression */
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Fetch data and put it in the output buffer. Assumes state->x.have is 0.
|
||||
Data is either copied from the input file or decompressed from the input
|
||||
file depending on state->how. If state->how is LOOK, then a gzip header is
|
||||
looked for to determine whether to copy or decompress. Returns -1 on error,
|
||||
otherwise 0. gz_fetch() will leave state->how as COPY or GZIP unless the
|
||||
end of the input file has been reached and all data has been processed. */
|
||||
local int gz_fetch(state)
|
||||
gz_statep state;
|
||||
{
|
||||
z_streamp strm = &(state->strm);
|
||||
|
||||
do {
|
||||
switch(state->how) {
|
||||
case LOOK: /* -> LOOK, COPY (only if never GZIP), or GZIP */
|
||||
if (gz_look(state) == -1)
|
||||
return -1;
|
||||
if (state->how == LOOK)
|
||||
return 0;
|
||||
break;
|
||||
case COPY: /* -> COPY */
|
||||
if (gz_load(state, state->out, state->size << 1, &(state->x.have))
|
||||
== -1)
|
||||
return -1;
|
||||
state->x.next = state->out;
|
||||
return 0;
|
||||
case GZIP: /* -> GZIP or LOOK (if end of gzip stream) */
|
||||
strm->avail_out = state->size << 1;
|
||||
strm->next_out = state->out;
|
||||
if (gz_decomp(state) == -1)
|
||||
return -1;
|
||||
}
|
||||
} while (state->x.have == 0 && (!state->eof || strm->avail_in));
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Skip len uncompressed bytes of output. Return -1 on error, 0 on success. */
|
||||
local int gz_skip(state, len)
|
||||
gz_statep state;
|
||||
z_off64_t len;
|
||||
{
|
||||
unsigned n;
|
||||
|
||||
/* skip over len bytes or reach end-of-file, whichever comes first */
|
||||
while (len)
|
||||
/* skip over whatever is in output buffer */
|
||||
if (state->x.have) {
|
||||
n = GT_OFF(state->x.have) || (z_off64_t)state->x.have > len ?
|
||||
(unsigned)len : state->x.have;
|
||||
state->x.have -= n;
|
||||
state->x.next += n;
|
||||
state->x.pos += n;
|
||||
len -= n;
|
||||
}
|
||||
|
||||
/* output buffer empty -- return if we're at the end of the input */
|
||||
else if (state->eof && state->strm.avail_in == 0)
|
||||
break;
|
||||
|
||||
/* need more data to skip -- load up output buffer */
|
||||
else {
|
||||
/* get more output, looking for header if required */
|
||||
if (gz_fetch(state) == -1)
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzread(file, buf, len)
|
||||
gzFile file;
|
||||
voidp buf;
|
||||
unsigned len;
|
||||
{
|
||||
unsigned got, n;
|
||||
gz_statep state;
|
||||
z_streamp strm;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
strm = &(state->strm);
|
||||
|
||||
/* check that we're reading and that there's no (serious) error */
|
||||
if (state->mode != GZ_READ ||
|
||||
(state->err != Z_OK && state->err != Z_BUF_ERROR))
|
||||
return -1;
|
||||
|
||||
/* since an int is returned, make sure len fits in one, otherwise return
|
||||
with an error (this avoids the flaw in the interface) */
|
||||
if ((int)len < 0) {
|
||||
gz_error(state, Z_DATA_ERROR, "requested length does not fit in int");
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* if len is zero, avoid unnecessary operations */
|
||||
if (len == 0)
|
||||
return 0;
|
||||
|
||||
/* process a skip request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_skip(state, state->skip) == -1)
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* get len bytes to buf, or less than len if at the end */
|
||||
got = 0;
|
||||
do {
|
||||
/* first just try copying data from the output buffer */
|
||||
if (state->x.have) {
|
||||
n = state->x.have > len ? len : state->x.have;
|
||||
memcpy(buf, state->x.next, n);
|
||||
state->x.next += n;
|
||||
state->x.have -= n;
|
||||
}
|
||||
|
||||
/* output buffer empty -- return if we're at the end of the input */
|
||||
else if (state->eof && strm->avail_in == 0) {
|
||||
state->past = 1; /* tried to read past end */
|
||||
break;
|
||||
}
|
||||
|
||||
/* need output data -- for small len or new stream load up our output
|
||||
buffer */
|
||||
else if (state->how == LOOK || len < (state->size << 1)) {
|
||||
/* get more output, looking for header if required */
|
||||
if (gz_fetch(state) == -1)
|
||||
return -1;
|
||||
continue; /* no progress yet -- go back to copy above */
|
||||
/* the copy above assures that we will leave with space in the
|
||||
output buffer, allowing at least one gzungetc() to succeed */
|
||||
}
|
||||
|
||||
/* large len -- read directly into user buffer */
|
||||
else if (state->how == COPY) { /* read directly */
|
||||
if (gz_load(state, (unsigned char *)buf, len, &n) == -1)
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* large len -- decompress directly into user buffer */
|
||||
else { /* state->how == GZIP */
|
||||
strm->avail_out = len;
|
||||
strm->next_out = (unsigned char *)buf;
|
||||
if (gz_decomp(state) == -1)
|
||||
return -1;
|
||||
n = state->x.have;
|
||||
state->x.have = 0;
|
||||
}
|
||||
|
||||
/* update progress */
|
||||
len -= n;
|
||||
buf = (char *)buf + n;
|
||||
got += n;
|
||||
state->x.pos += n;
|
||||
} while (len);
|
||||
|
||||
/* return number of bytes read into user buffer (will fit in int) */
|
||||
return (int)got;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
#ifdef Z_PREFIX_SET
|
||||
# undef z_gzgetc
|
||||
#else
|
||||
# undef gzgetc
|
||||
#endif
|
||||
int ZEXPORT gzgetc(file)
|
||||
gzFile file;
|
||||
{
|
||||
int ret;
|
||||
unsigned char buf[1];
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
|
||||
/* check that we're reading and that there's no (serious) error */
|
||||
if (state->mode != GZ_READ ||
|
||||
(state->err != Z_OK && state->err != Z_BUF_ERROR))
|
||||
return -1;
|
||||
|
||||
/* try output buffer (no need to check for skip request) */
|
||||
if (state->x.have) {
|
||||
state->x.have--;
|
||||
state->x.pos++;
|
||||
return *(state->x.next)++;
|
||||
}
|
||||
|
||||
/* nothing there -- try gzread() */
|
||||
ret = gzread(file, buf, 1);
|
||||
return ret < 1 ? -1 : buf[0];
|
||||
}
|
||||
|
||||
int ZEXPORT gzgetc_(file)
|
||||
gzFile file;
|
||||
{
|
||||
return gzgetc(file);
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzungetc(c, file)
|
||||
int c;
|
||||
gzFile file;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
|
||||
/* check that we're reading and that there's no (serious) error */
|
||||
if (state->mode != GZ_READ ||
|
||||
(state->err != Z_OK && state->err != Z_BUF_ERROR))
|
||||
return -1;
|
||||
|
||||
/* process a skip request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_skip(state, state->skip) == -1)
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* can't push EOF */
|
||||
if (c < 0)
|
||||
return -1;
|
||||
|
||||
/* if output buffer empty, put byte at end (allows more pushing) */
|
||||
if (state->x.have == 0) {
|
||||
state->x.have = 1;
|
||||
state->x.next = state->out + (state->size << 1) - 1;
|
||||
state->x.next[0] = c;
|
||||
state->x.pos--;
|
||||
state->past = 0;
|
||||
return c;
|
||||
}
|
||||
|
||||
/* if no room, give up (must have already done a gzungetc()) */
|
||||
if (state->x.have == (state->size << 1)) {
|
||||
gz_error(state, Z_DATA_ERROR, "out of room to push characters");
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* slide output data if needed and insert byte before existing data */
|
||||
if (state->x.next == state->out) {
|
||||
unsigned char *src = state->out + state->x.have;
|
||||
unsigned char *dest = state->out + (state->size << 1);
|
||||
while (src > state->out)
|
||||
*--dest = *--src;
|
||||
state->x.next = dest;
|
||||
}
|
||||
state->x.have++;
|
||||
state->x.next--;
|
||||
state->x.next[0] = c;
|
||||
state->x.pos--;
|
||||
state->past = 0;
|
||||
return c;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
char * ZEXPORT gzgets(file, buf, len)
|
||||
gzFile file;
|
||||
char *buf;
|
||||
int len;
|
||||
{
|
||||
unsigned left, n;
|
||||
char *str;
|
||||
unsigned char *eol;
|
||||
gz_statep state;
|
||||
|
||||
/* check parameters and get internal structure */
|
||||
if (file == NULL || buf == NULL || len < 1)
|
||||
return NULL;
|
||||
state = (gz_statep)file;
|
||||
|
||||
/* check that we're reading and that there's no (serious) error */
|
||||
if (state->mode != GZ_READ ||
|
||||
(state->err != Z_OK && state->err != Z_BUF_ERROR))
|
||||
return NULL;
|
||||
|
||||
/* process a skip request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_skip(state, state->skip) == -1)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* copy output bytes up to new line or len - 1, whichever comes first --
|
||||
append a terminating zero to the string (we don't check for a zero in
|
||||
the contents, let the user worry about that) */
|
||||
str = buf;
|
||||
left = (unsigned)len - 1;
|
||||
if (left) do {
|
||||
/* assure that something is in the output buffer */
|
||||
if (state->x.have == 0 && gz_fetch(state) == -1)
|
||||
return NULL; /* error */
|
||||
if (state->x.have == 0) { /* end of file */
|
||||
state->past = 1; /* read past end */
|
||||
break; /* return what we have */
|
||||
}
|
||||
|
||||
/* look for end-of-line in current output buffer */
|
||||
n = state->x.have > left ? left : state->x.have;
|
||||
eol = (unsigned char *)memchr(state->x.next, '\n', n);
|
||||
if (eol != NULL)
|
||||
n = (unsigned)(eol - state->x.next) + 1;
|
||||
|
||||
/* copy through end-of-line, or remainder if not found */
|
||||
memcpy(buf, state->x.next, n);
|
||||
state->x.have -= n;
|
||||
state->x.next += n;
|
||||
state->x.pos += n;
|
||||
left -= n;
|
||||
buf += n;
|
||||
} while (left && eol == NULL);
|
||||
|
||||
/* return terminated string, or if nothing, end of file */
|
||||
if (buf == str)
|
||||
return NULL;
|
||||
buf[0] = 0;
|
||||
return str;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzdirect(file)
|
||||
gzFile file;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return 0;
|
||||
state = (gz_statep)file;
|
||||
|
||||
/* if the state is not known, but we can find out, then do so (this is
|
||||
mainly for right after a gzopen() or gzdopen()) */
|
||||
if (state->mode == GZ_READ && state->how == LOOK && state->x.have == 0)
|
||||
(void)gz_look(state);
|
||||
|
||||
/* return 1 if transparent, 0 if processing a gzip stream */
|
||||
return state->direct;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzclose_r(file)
|
||||
gzFile file;
|
||||
{
|
||||
int ret, err;
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return Z_STREAM_ERROR;
|
||||
state = (gz_statep)file;
|
||||
|
||||
/* check that we're reading */
|
||||
if (state->mode != GZ_READ)
|
||||
return Z_STREAM_ERROR;
|
||||
|
||||
/* free memory and close file */
|
||||
if (state->size) {
|
||||
inflateEnd(&(state->strm));
|
||||
free(state->out);
|
||||
free(state->in);
|
||||
}
|
||||
err = state->err == Z_BUF_ERROR ? Z_BUF_ERROR : Z_OK;
|
||||
gz_error(state, Z_OK, NULL);
|
||||
free(state->path);
|
||||
ret = close(state->fd);
|
||||
free(state);
|
||||
return ret ? Z_ERRNO : err;
|
||||
}
|
||||
578
JGE/Dependencies/zlib/gzwrite.c
Normal file
578
JGE/Dependencies/zlib/gzwrite.c
Normal file
@@ -0,0 +1,578 @@
|
||||
/* gzwrite.c -- zlib functions for writing gzip files
|
||||
* Copyright (C) 2004, 2005, 2010, 2011, 2012, 2013 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
#include "PrecompiledHeader.h"
|
||||
#include "gzguts.h"
|
||||
|
||||
/* Local functions */
|
||||
local int gz_init OF((gz_statep));
|
||||
local int gz_comp OF((gz_statep, int));
|
||||
local int gz_zero OF((gz_statep, z_off64_t));
|
||||
|
||||
/* Initialize state for writing a gzip file. Mark initialization by setting
|
||||
state->size to non-zero. Return -1 on failure or 0 on success. */
|
||||
local int gz_init(state)
|
||||
gz_statep state;
|
||||
{
|
||||
int ret;
|
||||
z_streamp strm = &(state->strm);
|
||||
|
||||
/* allocate input buffer */
|
||||
state->in = (unsigned char *)malloc(state->want);
|
||||
if (state->in == NULL) {
|
||||
gz_error(state, Z_MEM_ERROR, "out of memory");
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* only need output buffer and deflate state if compressing */
|
||||
if (!state->direct) {
|
||||
/* allocate output buffer */
|
||||
state->out = (unsigned char *)malloc(state->want);
|
||||
if (state->out == NULL) {
|
||||
free(state->in);
|
||||
gz_error(state, Z_MEM_ERROR, "out of memory");
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* allocate deflate memory, set up for gzip compression */
|
||||
strm->zalloc = Z_NULL;
|
||||
strm->zfree = Z_NULL;
|
||||
strm->opaque = Z_NULL;
|
||||
ret = deflateInit2(strm, state->level, Z_DEFLATED,
|
||||
MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy);
|
||||
if (ret != Z_OK) {
|
||||
free(state->out);
|
||||
free(state->in);
|
||||
gz_error(state, Z_MEM_ERROR, "out of memory");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/* mark state as initialized */
|
||||
state->size = state->want;
|
||||
|
||||
/* initialize write buffer if compressing */
|
||||
if (!state->direct) {
|
||||
strm->avail_out = state->size;
|
||||
strm->next_out = state->out;
|
||||
state->x.next = strm->next_out;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Compress whatever is at avail_in and next_in and write to the output file.
|
||||
Return -1 if there is an error writing to the output file, otherwise 0.
|
||||
flush is assumed to be a valid deflate() flush value. If flush is Z_FINISH,
|
||||
then the deflate() state is reset to start a new gzip stream. If gz->direct
|
||||
is true, then simply write to the output file without compressing, and
|
||||
ignore flush. */
|
||||
local int gz_comp(state, flush)
|
||||
gz_statep state;
|
||||
int flush;
|
||||
{
|
||||
int ret, got;
|
||||
unsigned have;
|
||||
z_streamp strm = &(state->strm);
|
||||
|
||||
/* allocate memory if this is the first time through */
|
||||
if (state->size == 0 && gz_init(state) == -1)
|
||||
return -1;
|
||||
|
||||
/* write directly if requested */
|
||||
if (state->direct) {
|
||||
got = write(state->fd, strm->next_in, strm->avail_in);
|
||||
if (got < 0 || (unsigned)got != strm->avail_in) {
|
||||
gz_error(state, Z_ERRNO, zstrerror());
|
||||
return -1;
|
||||
}
|
||||
strm->avail_in = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* run deflate() on provided input until it produces no more output */
|
||||
ret = Z_OK;
|
||||
do {
|
||||
/* write out current buffer contents if full, or if flushing, but if
|
||||
doing Z_FINISH then don't write until we get to Z_STREAM_END */
|
||||
if (strm->avail_out == 0 || (flush != Z_NO_FLUSH &&
|
||||
(flush != Z_FINISH || ret == Z_STREAM_END))) {
|
||||
have = (unsigned)(strm->next_out - state->x.next);
|
||||
if (have && ((got = write(state->fd, state->x.next, have)) < 0 ||
|
||||
(unsigned)got != have)) {
|
||||
gz_error(state, Z_ERRNO, zstrerror());
|
||||
return -1;
|
||||
}
|
||||
if (strm->avail_out == 0) {
|
||||
strm->avail_out = state->size;
|
||||
strm->next_out = state->out;
|
||||
}
|
||||
state->x.next = strm->next_out;
|
||||
}
|
||||
|
||||
/* compress */
|
||||
have = strm->avail_out;
|
||||
ret = deflate(strm, flush);
|
||||
if (ret == Z_STREAM_ERROR) {
|
||||
gz_error(state, Z_STREAM_ERROR,
|
||||
"internal error: deflate stream corrupt");
|
||||
return -1;
|
||||
}
|
||||
have -= strm->avail_out;
|
||||
} while (have);
|
||||
|
||||
/* if that completed a deflate stream, allow another to start */
|
||||
if (flush == Z_FINISH)
|
||||
deflateReset(strm);
|
||||
|
||||
/* all done, no errors */
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Compress len zeros to output. Return -1 on error, 0 on success. */
|
||||
local int gz_zero(state, len)
|
||||
gz_statep state;
|
||||
z_off64_t len;
|
||||
{
|
||||
int first;
|
||||
unsigned n;
|
||||
z_streamp strm = &(state->strm);
|
||||
|
||||
/* consume whatever's left in the input buffer */
|
||||
if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
|
||||
return -1;
|
||||
|
||||
/* compress len zeros (len guaranteed > 0) */
|
||||
first = 1;
|
||||
while (len) {
|
||||
n = GT_OFF(state->size) || (z_off64_t)state->size > len ?
|
||||
(unsigned)len : state->size;
|
||||
if (first) {
|
||||
memset(state->in, 0, n);
|
||||
first = 0;
|
||||
}
|
||||
strm->avail_in = n;
|
||||
strm->next_in = state->in;
|
||||
state->x.pos += n;
|
||||
if (gz_comp(state, Z_NO_FLUSH) == -1)
|
||||
return -1;
|
||||
len -= n;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzwrite(file, buf, len)
|
||||
gzFile file;
|
||||
voidpc buf;
|
||||
unsigned len;
|
||||
{
|
||||
unsigned put = len;
|
||||
gz_statep state;
|
||||
z_streamp strm;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return 0;
|
||||
state = (gz_statep)file;
|
||||
strm = &(state->strm);
|
||||
|
||||
/* check that we're writing and that there's no error */
|
||||
if (state->mode != GZ_WRITE || state->err != Z_OK)
|
||||
return 0;
|
||||
|
||||
/* since an int is returned, make sure len fits in one, otherwise return
|
||||
with an error (this avoids the flaw in the interface) */
|
||||
if ((int)len < 0) {
|
||||
gz_error(state, Z_DATA_ERROR, "requested length does not fit in int");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* if len is zero, avoid unnecessary operations */
|
||||
if (len == 0)
|
||||
return 0;
|
||||
|
||||
/* allocate memory if this is the first time through */
|
||||
if (state->size == 0 && gz_init(state) == -1)
|
||||
return 0;
|
||||
|
||||
/* check for seek request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_zero(state, state->skip) == -1)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* for small len, copy to input buffer, otherwise compress directly */
|
||||
if (len < state->size) {
|
||||
/* copy to input buffer, compress when full */
|
||||
do {
|
||||
unsigned have, copy;
|
||||
|
||||
if (strm->avail_in == 0)
|
||||
strm->next_in = state->in;
|
||||
have = (unsigned)((strm->next_in + strm->avail_in) - state->in);
|
||||
copy = state->size - have;
|
||||
if (copy > len)
|
||||
copy = len;
|
||||
memcpy(state->in + have, buf, copy);
|
||||
strm->avail_in += copy;
|
||||
state->x.pos += copy;
|
||||
buf = (const char *)buf + copy;
|
||||
len -= copy;
|
||||
if (len && gz_comp(state, Z_NO_FLUSH) == -1)
|
||||
return 0;
|
||||
} while (len);
|
||||
}
|
||||
else {
|
||||
/* consume whatever's left in the input buffer */
|
||||
if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
|
||||
return 0;
|
||||
|
||||
/* directly compress user buffer to file */
|
||||
strm->avail_in = len;
|
||||
strm->next_in = (z_const Bytef *)buf;
|
||||
state->x.pos += len;
|
||||
if (gz_comp(state, Z_NO_FLUSH) == -1)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* input was all buffered or compressed (put will fit in int) */
|
||||
return (int)put;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzputc(file, c)
|
||||
gzFile file;
|
||||
int c;
|
||||
{
|
||||
unsigned have;
|
||||
unsigned char buf[1];
|
||||
gz_statep state;
|
||||
z_streamp strm;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
strm = &(state->strm);
|
||||
|
||||
/* check that we're writing and that there's no error */
|
||||
if (state->mode != GZ_WRITE || state->err != Z_OK)
|
||||
return -1;
|
||||
|
||||
/* check for seek request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_zero(state, state->skip) == -1)
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* try writing to input buffer for speed (state->size == 0 if buffer not
|
||||
initialized) */
|
||||
if (state->size) {
|
||||
if (strm->avail_in == 0)
|
||||
strm->next_in = state->in;
|
||||
have = (unsigned)((strm->next_in + strm->avail_in) - state->in);
|
||||
if (have < state->size) {
|
||||
state->in[have] = c;
|
||||
strm->avail_in++;
|
||||
state->x.pos++;
|
||||
return c & 0xff;
|
||||
}
|
||||
}
|
||||
|
||||
/* no room in buffer or not initialized, use gz_write() */
|
||||
buf[0] = c;
|
||||
if (gzwrite(file, buf, 1) != 1)
|
||||
return -1;
|
||||
return c & 0xff;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzputs(file, str)
|
||||
gzFile file;
|
||||
const char *str;
|
||||
{
|
||||
int ret;
|
||||
unsigned len;
|
||||
|
||||
/* write string */
|
||||
len = (unsigned)strlen(str);
|
||||
ret = gzwrite(file, str, len);
|
||||
return ret == 0 && len != 0 ? -1 : ret;
|
||||
}
|
||||
|
||||
#if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
#include <stdarg.h>
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORTVA gzvprintf(gzFile file, const char *format, va_list va)
|
||||
{
|
||||
int size, len;
|
||||
gz_statep state;
|
||||
z_streamp strm;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
strm = &(state->strm);
|
||||
|
||||
/* check that we're writing and that there's no error */
|
||||
if (state->mode != GZ_WRITE || state->err != Z_OK)
|
||||
return 0;
|
||||
|
||||
/* make sure we have some buffer space */
|
||||
if (state->size == 0 && gz_init(state) == -1)
|
||||
return 0;
|
||||
|
||||
/* check for seek request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_zero(state, state->skip) == -1)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* consume whatever's left in the input buffer */
|
||||
if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
|
||||
return 0;
|
||||
|
||||
/* do the printf() into the input buffer, put length in len */
|
||||
size = (int)(state->size);
|
||||
state->in[size - 1] = 0;
|
||||
#ifdef NO_vsnprintf
|
||||
# ifdef HAS_vsprintf_void
|
||||
(void)vsprintf((char *)(state->in), format, va);
|
||||
for (len = 0; len < size; len++)
|
||||
if (state->in[len] == 0) break;
|
||||
# else
|
||||
len = vsprintf((char *)(state->in), format, va);
|
||||
# endif
|
||||
#else
|
||||
# ifdef HAS_vsnprintf_void
|
||||
(void)vsnprintf((char *)(state->in), size, format, va);
|
||||
len = strlen((char *)(state->in));
|
||||
# else
|
||||
len = vsnprintf((char *)(state->in), size, format, va);
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* check that printf() results fit in buffer */
|
||||
if (len <= 0 || len >= (int)size || state->in[size - 1] != 0)
|
||||
return 0;
|
||||
|
||||
/* update buffer and position, defer compression until needed */
|
||||
strm->avail_in = (unsigned)len;
|
||||
strm->next_in = state->in;
|
||||
state->x.pos += len;
|
||||
return len;
|
||||
}
|
||||
|
||||
int ZEXPORTVA gzprintf(gzFile file, const char *format, ...)
|
||||
{
|
||||
va_list va;
|
||||
int ret;
|
||||
|
||||
va_start(va, format);
|
||||
ret = gzvprintf(file, format, va);
|
||||
va_end(va);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#else /* !STDC && !Z_HAVE_STDARG_H */
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
|
||||
a11, a12, a13, a14, a15, a16, a17, a18, a19, a20)
|
||||
gzFile file;
|
||||
const char *format;
|
||||
int a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
|
||||
a11, a12, a13, a14, a15, a16, a17, a18, a19, a20;
|
||||
{
|
||||
int size, len;
|
||||
gz_statep state;
|
||||
z_streamp strm;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
strm = &(state->strm);
|
||||
|
||||
/* check that can really pass pointer in ints */
|
||||
if (sizeof(int) != sizeof(void *))
|
||||
return 0;
|
||||
|
||||
/* check that we're writing and that there's no error */
|
||||
if (state->mode != GZ_WRITE || state->err != Z_OK)
|
||||
return 0;
|
||||
|
||||
/* make sure we have some buffer space */
|
||||
if (state->size == 0 && gz_init(state) == -1)
|
||||
return 0;
|
||||
|
||||
/* check for seek request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_zero(state, state->skip) == -1)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* consume whatever's left in the input buffer */
|
||||
if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
|
||||
return 0;
|
||||
|
||||
/* do the printf() into the input buffer, put length in len */
|
||||
size = (int)(state->size);
|
||||
state->in[size - 1] = 0;
|
||||
#ifdef NO_snprintf
|
||||
# ifdef HAS_sprintf_void
|
||||
sprintf((char *)(state->in), format, a1, a2, a3, a4, a5, a6, a7, a8,
|
||||
a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
|
||||
for (len = 0; len < size; len++)
|
||||
if (state->in[len] == 0) break;
|
||||
# else
|
||||
len = sprintf((char *)(state->in), format, a1, a2, a3, a4, a5, a6, a7, a8,
|
||||
a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
|
||||
# endif
|
||||
#else
|
||||
# ifdef HAS_snprintf_void
|
||||
snprintf((char *)(state->in), size, format, a1, a2, a3, a4, a5, a6, a7, a8,
|
||||
a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
|
||||
len = strlen((char *)(state->in));
|
||||
# else
|
||||
len = snprintf((char *)(state->in), size, format, a1, a2, a3, a4, a5, a6,
|
||||
a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18,
|
||||
a19, a20);
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* check that printf() results fit in buffer */
|
||||
if (len <= 0 || len >= (int)size || state->in[size - 1] != 0)
|
||||
return 0;
|
||||
|
||||
/* update buffer and position, defer compression until needed */
|
||||
strm->avail_in = (unsigned)len;
|
||||
strm->next_in = state->in;
|
||||
state->x.pos += len;
|
||||
return len;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzflush(file, flush)
|
||||
gzFile file;
|
||||
int flush;
|
||||
{
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return -1;
|
||||
state = (gz_statep)file;
|
||||
|
||||
/* check that we're writing and that there's no error */
|
||||
if (state->mode != GZ_WRITE || state->err != Z_OK)
|
||||
return Z_STREAM_ERROR;
|
||||
|
||||
/* check flush parameter */
|
||||
if (flush < 0 || flush > Z_FINISH)
|
||||
return Z_STREAM_ERROR;
|
||||
|
||||
/* check for seek request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_zero(state, state->skip) == -1)
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* compress remaining data with requested flush */
|
||||
gz_comp(state, flush);
|
||||
return state->err;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzsetparams(file, level, strategy)
|
||||
gzFile file;
|
||||
int level;
|
||||
int strategy;
|
||||
{
|
||||
gz_statep state;
|
||||
z_streamp strm;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return Z_STREAM_ERROR;
|
||||
state = (gz_statep)file;
|
||||
strm = &(state->strm);
|
||||
|
||||
/* check that we're writing and that there's no error */
|
||||
if (state->mode != GZ_WRITE || state->err != Z_OK)
|
||||
return Z_STREAM_ERROR;
|
||||
|
||||
/* if no change is requested, then do nothing */
|
||||
if (level == state->level && strategy == state->strategy)
|
||||
return Z_OK;
|
||||
|
||||
/* check for seek request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_zero(state, state->skip) == -1)
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* change compression parameters for subsequent input */
|
||||
if (state->size) {
|
||||
/* flush previous input with previous parameters before changing */
|
||||
if (strm->avail_in && gz_comp(state, Z_PARTIAL_FLUSH) == -1)
|
||||
return state->err;
|
||||
deflateParams(strm, level, strategy);
|
||||
}
|
||||
state->level = level;
|
||||
state->strategy = strategy;
|
||||
return Z_OK;
|
||||
}
|
||||
|
||||
/* -- see zlib.h -- */
|
||||
int ZEXPORT gzclose_w(file)
|
||||
gzFile file;
|
||||
{
|
||||
int ret = Z_OK;
|
||||
gz_statep state;
|
||||
|
||||
/* get internal structure */
|
||||
if (file == NULL)
|
||||
return Z_STREAM_ERROR;
|
||||
state = (gz_statep)file;
|
||||
|
||||
/* check that we're writing */
|
||||
if (state->mode != GZ_WRITE)
|
||||
return Z_STREAM_ERROR;
|
||||
|
||||
/* check for seek request */
|
||||
if (state->seek) {
|
||||
state->seek = 0;
|
||||
if (gz_zero(state, state->skip) == -1)
|
||||
ret = state->err;
|
||||
}
|
||||
|
||||
/* flush, free memory, and close file */
|
||||
if (gz_comp(state, Z_FINISH) == -1)
|
||||
ret = state->err;
|
||||
if (state->size) {
|
||||
if (!state->direct) {
|
||||
(void)deflateEnd(&(state->strm));
|
||||
free(state->out);
|
||||
}
|
||||
free(state->in);
|
||||
}
|
||||
gz_error(state, Z_OK, NULL);
|
||||
free(state->path);
|
||||
if (close(state->fd) == -1)
|
||||
ret = Z_ERRNO;
|
||||
free(state);
|
||||
return ret;
|
||||
}
|
||||
640
JGE/Dependencies/zlib/infback.c
Normal file
640
JGE/Dependencies/zlib/infback.c
Normal file
@@ -0,0 +1,640 @@
|
||||
/* infback.c -- inflate using a call-back interface
|
||||
* Copyright (C) 1995-2011 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/*
|
||||
This code is largely copied from inflate.c. Normally either infback.o or
|
||||
inflate.o would be linked into an application--not both. The interface
|
||||
with inffast.c is retained so that optimized assembler-coded versions of
|
||||
inflate_fast() can be used with either inflate.c or infback.c.
|
||||
*/
|
||||
|
||||
#include "zutil.h"
|
||||
#include "inftrees.h"
|
||||
#include "inflate.h"
|
||||
#include "inffast.h"
|
||||
|
||||
/* function prototypes */
|
||||
local void fixedtables OF((struct inflate_state FAR *state));
|
||||
|
||||
/*
|
||||
strm provides memory allocation functions in zalloc and zfree, or
|
||||
Z_NULL to use the library memory allocation functions.
|
||||
|
||||
windowBits is in the range 8..15, and window is a user-supplied
|
||||
window and output buffer that is 2**windowBits bytes.
|
||||
*/
|
||||
int ZEXPORT inflateBackInit_(strm, windowBits, window, version, stream_size)
|
||||
z_streamp strm;
|
||||
int windowBits;
|
||||
unsigned char FAR *window;
|
||||
const char *version;
|
||||
int stream_size;
|
||||
{
|
||||
struct inflate_state FAR *state;
|
||||
|
||||
if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
|
||||
stream_size != (int)(sizeof(z_stream)))
|
||||
return Z_VERSION_ERROR;
|
||||
if (strm == Z_NULL || window == Z_NULL ||
|
||||
windowBits < 8 || windowBits > 15)
|
||||
return Z_STREAM_ERROR;
|
||||
strm->msg = Z_NULL; /* in case we return an error */
|
||||
if (strm->zalloc == (alloc_func)0) {
|
||||
#ifdef Z_SOLO
|
||||
return Z_STREAM_ERROR;
|
||||
#else
|
||||
strm->zalloc = zcalloc;
|
||||
strm->opaque = (voidpf)0;
|
||||
#endif
|
||||
}
|
||||
if (strm->zfree == (free_func)0)
|
||||
#ifdef Z_SOLO
|
||||
return Z_STREAM_ERROR;
|
||||
#else
|
||||
strm->zfree = zcfree;
|
||||
#endif
|
||||
state = (struct inflate_state FAR *)ZALLOC(strm, 1,
|
||||
sizeof(struct inflate_state));
|
||||
if (state == Z_NULL) return Z_MEM_ERROR;
|
||||
Tracev((stderr, "inflate: allocated\n"));
|
||||
strm->state = (struct internal_state FAR *)state;
|
||||
state->dmax = 32768U;
|
||||
state->wbits = windowBits;
|
||||
state->wsize = 1U << windowBits;
|
||||
state->window = window;
|
||||
state->wnext = 0;
|
||||
state->whave = 0;
|
||||
return Z_OK;
|
||||
}
|
||||
|
||||
/*
|
||||
Return state with length and distance decoding tables and index sizes set to
|
||||
fixed code decoding. Normally this returns fixed tables from inffixed.h.
|
||||
If BUILDFIXED is defined, then instead this routine builds the tables the
|
||||
first time it's called, and returns those tables the first time and
|
||||
thereafter. This reduces the size of the code by about 2K bytes, in
|
||||
exchange for a little execution time. However, BUILDFIXED should not be
|
||||
used for threaded applications, since the rewriting of the tables and virgin
|
||||
may not be thread-safe.
|
||||
*/
|
||||
local void fixedtables(state)
|
||||
struct inflate_state FAR *state;
|
||||
{
|
||||
#ifdef BUILDFIXED
|
||||
static int virgin = 1;
|
||||
static code *lenfix, *distfix;
|
||||
static code fixed[544];
|
||||
|
||||
/* build fixed huffman tables if first call (may not be thread safe) */
|
||||
if (virgin) {
|
||||
unsigned sym, bits;
|
||||
static code *next;
|
||||
|
||||
/* literal/length table */
|
||||
sym = 0;
|
||||
while (sym < 144) state->lens[sym++] = 8;
|
||||
while (sym < 256) state->lens[sym++] = 9;
|
||||
while (sym < 280) state->lens[sym++] = 7;
|
||||
while (sym < 288) state->lens[sym++] = 8;
|
||||
next = fixed;
|
||||
lenfix = next;
|
||||
bits = 9;
|
||||
inflate_table(LENS, state->lens, 288, &(next), &(bits), state->work);
|
||||
|
||||
/* distance table */
|
||||
sym = 0;
|
||||
while (sym < 32) state->lens[sym++] = 5;
|
||||
distfix = next;
|
||||
bits = 5;
|
||||
inflate_table(DISTS, state->lens, 32, &(next), &(bits), state->work);
|
||||
|
||||
/* do this just once */
|
||||
virgin = 0;
|
||||
}
|
||||
#else /* !BUILDFIXED */
|
||||
# include "inffixed.h"
|
||||
#endif /* BUILDFIXED */
|
||||
state->lencode = lenfix;
|
||||
state->lenbits = 9;
|
||||
state->distcode = distfix;
|
||||
state->distbits = 5;
|
||||
}
|
||||
|
||||
/* Macros for inflateBack(): */
|
||||
|
||||
/* Load returned state from inflate_fast() */
|
||||
#define LOAD() \
|
||||
do { \
|
||||
put = strm->next_out; \
|
||||
left = strm->avail_out; \
|
||||
next = strm->next_in; \
|
||||
have = strm->avail_in; \
|
||||
hold = state->hold; \
|
||||
bits = state->bits; \
|
||||
} while (0)
|
||||
|
||||
/* Set state from registers for inflate_fast() */
|
||||
#define RESTORE() \
|
||||
do { \
|
||||
strm->next_out = put; \
|
||||
strm->avail_out = left; \
|
||||
strm->next_in = next; \
|
||||
strm->avail_in = have; \
|
||||
state->hold = hold; \
|
||||
state->bits = bits; \
|
||||
} while (0)
|
||||
|
||||
/* Clear the input bit accumulator */
|
||||
#define INITBITS() \
|
||||
do { \
|
||||
hold = 0; \
|
||||
bits = 0; \
|
||||
} while (0)
|
||||
|
||||
/* Assure that some input is available. If input is requested, but denied,
|
||||
then return a Z_BUF_ERROR from inflateBack(). */
|
||||
#define PULL() \
|
||||
do { \
|
||||
if (have == 0) { \
|
||||
have = in(in_desc, &next); \
|
||||
if (have == 0) { \
|
||||
next = Z_NULL; \
|
||||
ret = Z_BUF_ERROR; \
|
||||
goto inf_leave; \
|
||||
} \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* Get a byte of input into the bit accumulator, or return from inflateBack()
|
||||
with an error if there is no input available. */
|
||||
#define PULLBYTE() \
|
||||
do { \
|
||||
PULL(); \
|
||||
have--; \
|
||||
hold += (unsigned long)(*next++) << bits; \
|
||||
bits += 8; \
|
||||
} while (0)
|
||||
|
||||
/* Assure that there are at least n bits in the bit accumulator. If there is
|
||||
not enough available input to do that, then return from inflateBack() with
|
||||
an error. */
|
||||
#define NEEDBITS(n) \
|
||||
do { \
|
||||
while (bits < (unsigned)(n)) \
|
||||
PULLBYTE(); \
|
||||
} while (0)
|
||||
|
||||
/* Return the low n bits of the bit accumulator (n < 16) */
|
||||
#define BITS(n) \
|
||||
((unsigned)hold & ((1U << (n)) - 1))
|
||||
|
||||
/* Remove n bits from the bit accumulator */
|
||||
#define DROPBITS(n) \
|
||||
do { \
|
||||
hold >>= (n); \
|
||||
bits -= (unsigned)(n); \
|
||||
} while (0)
|
||||
|
||||
/* Remove zero to seven bits as needed to go to a byte boundary */
|
||||
#define BYTEBITS() \
|
||||
do { \
|
||||
hold >>= bits & 7; \
|
||||
bits -= bits & 7; \
|
||||
} while (0)
|
||||
|
||||
/* Assure that some output space is available, by writing out the window
|
||||
if it's full. If the write fails, return from inflateBack() with a
|
||||
Z_BUF_ERROR. */
|
||||
#define ROOM() \
|
||||
do { \
|
||||
if (left == 0) { \
|
||||
put = state->window; \
|
||||
left = state->wsize; \
|
||||
state->whave = left; \
|
||||
if (out(out_desc, put, left)) { \
|
||||
ret = Z_BUF_ERROR; \
|
||||
goto inf_leave; \
|
||||
} \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
strm provides the memory allocation functions and window buffer on input,
|
||||
and provides information on the unused input on return. For Z_DATA_ERROR
|
||||
returns, strm will also provide an error message.
|
||||
|
||||
in() and out() are the call-back input and output functions. When
|
||||
inflateBack() needs more input, it calls in(). When inflateBack() has
|
||||
filled the window with output, or when it completes with data in the
|
||||
window, it calls out() to write out the data. The application must not
|
||||
change the provided input until in() is called again or inflateBack()
|
||||
returns. The application must not change the window/output buffer until
|
||||
inflateBack() returns.
|
||||
|
||||
in() and out() are called with a descriptor parameter provided in the
|
||||
inflateBack() call. This parameter can be a structure that provides the
|
||||
information required to do the read or write, as well as accumulated
|
||||
information on the input and output such as totals and check values.
|
||||
|
||||
in() should return zero on failure. out() should return non-zero on
|
||||
failure. If either in() or out() fails, than inflateBack() returns a
|
||||
Z_BUF_ERROR. strm->next_in can be checked for Z_NULL to see whether it
|
||||
was in() or out() that caused in the error. Otherwise, inflateBack()
|
||||
returns Z_STREAM_END on success, Z_DATA_ERROR for an deflate format
|
||||
error, or Z_MEM_ERROR if it could not allocate memory for the state.
|
||||
inflateBack() can also return Z_STREAM_ERROR if the input parameters
|
||||
are not correct, i.e. strm is Z_NULL or the state was not initialized.
|
||||
*/
|
||||
int ZEXPORT inflateBack(strm, in, in_desc, out, out_desc)
|
||||
z_streamp strm;
|
||||
in_func in;
|
||||
void FAR *in_desc;
|
||||
out_func out;
|
||||
void FAR *out_desc;
|
||||
{
|
||||
struct inflate_state FAR *state;
|
||||
z_const unsigned char FAR *next; /* next input */
|
||||
unsigned char FAR *put; /* next output */
|
||||
unsigned have, left; /* available input and output */
|
||||
unsigned long hold; /* bit buffer */
|
||||
unsigned bits; /* bits in bit buffer */
|
||||
unsigned copy; /* number of stored or match bytes to copy */
|
||||
unsigned char FAR *from; /* where to copy match bytes from */
|
||||
code here; /* current decoding table entry */
|
||||
code last; /* parent table entry */
|
||||
unsigned len; /* length to copy for repeats, bits to drop */
|
||||
int ret; /* return code */
|
||||
static const unsigned short order[19] = /* permutation of code lengths */
|
||||
{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
|
||||
|
||||
/* Check that the strm exists and that the state was initialized */
|
||||
if (strm == Z_NULL || strm->state == Z_NULL)
|
||||
return Z_STREAM_ERROR;
|
||||
state = (struct inflate_state FAR *)strm->state;
|
||||
|
||||
/* Reset the state */
|
||||
strm->msg = Z_NULL;
|
||||
state->mode = TYPE;
|
||||
state->last = 0;
|
||||
state->whave = 0;
|
||||
next = strm->next_in;
|
||||
have = next != Z_NULL ? strm->avail_in : 0;
|
||||
hold = 0;
|
||||
bits = 0;
|
||||
put = state->window;
|
||||
left = state->wsize;
|
||||
|
||||
/* Inflate until end of block marked as last */
|
||||
for (;;)
|
||||
switch (state->mode) {
|
||||
case TYPE:
|
||||
/* determine and dispatch block type */
|
||||
if (state->last) {
|
||||
BYTEBITS();
|
||||
state->mode = DONE;
|
||||
break;
|
||||
}
|
||||
NEEDBITS(3);
|
||||
state->last = BITS(1);
|
||||
DROPBITS(1);
|
||||
switch (BITS(2)) {
|
||||
case 0: /* stored block */
|
||||
Tracev((stderr, "inflate: stored block%s\n",
|
||||
state->last ? " (last)" : ""));
|
||||
state->mode = STORED;
|
||||
break;
|
||||
case 1: /* fixed block */
|
||||
fixedtables(state);
|
||||
Tracev((stderr, "inflate: fixed codes block%s\n",
|
||||
state->last ? " (last)" : ""));
|
||||
state->mode = LEN; /* decode codes */
|
||||
break;
|
||||
case 2: /* dynamic block */
|
||||
Tracev((stderr, "inflate: dynamic codes block%s\n",
|
||||
state->last ? " (last)" : ""));
|
||||
state->mode = TABLE;
|
||||
break;
|
||||
case 3:
|
||||
strm->msg = (char *)"invalid block type";
|
||||
state->mode = BAD;
|
||||
}
|
||||
DROPBITS(2);
|
||||
break;
|
||||
|
||||
case STORED:
|
||||
/* get and verify stored block length */
|
||||
BYTEBITS(); /* go to byte boundary */
|
||||
NEEDBITS(32);
|
||||
if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
|
||||
strm->msg = (char *)"invalid stored block lengths";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
state->length = (unsigned)hold & 0xffff;
|
||||
Tracev((stderr, "inflate: stored length %u\n",
|
||||
state->length));
|
||||
INITBITS();
|
||||
|
||||
/* copy stored block from input to output */
|
||||
while (state->length != 0) {
|
||||
copy = state->length;
|
||||
PULL();
|
||||
ROOM();
|
||||
if (copy > have) copy = have;
|
||||
if (copy > left) copy = left;
|
||||
zmemcpy(put, next, copy);
|
||||
have -= copy;
|
||||
next += copy;
|
||||
left -= copy;
|
||||
put += copy;
|
||||
state->length -= copy;
|
||||
}
|
||||
Tracev((stderr, "inflate: stored end\n"));
|
||||
state->mode = TYPE;
|
||||
break;
|
||||
|
||||
case TABLE:
|
||||
/* get dynamic table entries descriptor */
|
||||
NEEDBITS(14);
|
||||
state->nlen = BITS(5) + 257;
|
||||
DROPBITS(5);
|
||||
state->ndist = BITS(5) + 1;
|
||||
DROPBITS(5);
|
||||
state->ncode = BITS(4) + 4;
|
||||
DROPBITS(4);
|
||||
#ifndef PKZIP_BUG_WORKAROUND
|
||||
if (state->nlen > 286 || state->ndist > 30) {
|
||||
strm->msg = (char *)"too many length or distance symbols";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
Tracev((stderr, "inflate: table sizes ok\n"));
|
||||
|
||||
/* get code length code lengths (not a typo) */
|
||||
state->have = 0;
|
||||
while (state->have < state->ncode) {
|
||||
NEEDBITS(3);
|
||||
state->lens[order[state->have++]] = (unsigned short)BITS(3);
|
||||
DROPBITS(3);
|
||||
}
|
||||
while (state->have < 19)
|
||||
state->lens[order[state->have++]] = 0;
|
||||
state->next = state->codes;
|
||||
state->lencode = (code const FAR *)(state->next);
|
||||
state->lenbits = 7;
|
||||
ret = inflate_table(CODES, state->lens, 19, &(state->next),
|
||||
&(state->lenbits), state->work);
|
||||
if (ret) {
|
||||
strm->msg = (char *)"invalid code lengths set";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
Tracev((stderr, "inflate: code lengths ok\n"));
|
||||
|
||||
/* get length and distance code code lengths */
|
||||
state->have = 0;
|
||||
while (state->have < state->nlen + state->ndist) {
|
||||
for (;;) {
|
||||
here = state->lencode[BITS(state->lenbits)];
|
||||
if ((unsigned)(here.bits) <= bits) break;
|
||||
PULLBYTE();
|
||||
}
|
||||
if (here.val < 16) {
|
||||
DROPBITS(here.bits);
|
||||
state->lens[state->have++] = here.val;
|
||||
}
|
||||
else {
|
||||
if (here.val == 16) {
|
||||
NEEDBITS(here.bits + 2);
|
||||
DROPBITS(here.bits);
|
||||
if (state->have == 0) {
|
||||
strm->msg = (char *)"invalid bit length repeat";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
len = (unsigned)(state->lens[state->have - 1]);
|
||||
copy = 3 + BITS(2);
|
||||
DROPBITS(2);
|
||||
}
|
||||
else if (here.val == 17) {
|
||||
NEEDBITS(here.bits + 3);
|
||||
DROPBITS(here.bits);
|
||||
len = 0;
|
||||
copy = 3 + BITS(3);
|
||||
DROPBITS(3);
|
||||
}
|
||||
else {
|
||||
NEEDBITS(here.bits + 7);
|
||||
DROPBITS(here.bits);
|
||||
len = 0;
|
||||
copy = 11 + BITS(7);
|
||||
DROPBITS(7);
|
||||
}
|
||||
if (state->have + copy > state->nlen + state->ndist) {
|
||||
strm->msg = (char *)"invalid bit length repeat";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
while (copy--)
|
||||
state->lens[state->have++] = (unsigned short)len;
|
||||
}
|
||||
}
|
||||
|
||||
/* handle error breaks in while */
|
||||
if (state->mode == BAD) break;
|
||||
|
||||
/* check for end-of-block code (better have one) */
|
||||
if (state->lens[256] == 0) {
|
||||
strm->msg = (char *)"invalid code -- missing end-of-block";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
|
||||
/* build code tables -- note: do not change the lenbits or distbits
|
||||
values here (9 and 6) without reading the comments in inftrees.h
|
||||
concerning the ENOUGH constants, which depend on those values */
|
||||
state->next = state->codes;
|
||||
state->lencode = (code const FAR *)(state->next);
|
||||
state->lenbits = 9;
|
||||
ret = inflate_table(LENS, state->lens, state->nlen, &(state->next),
|
||||
&(state->lenbits), state->work);
|
||||
if (ret) {
|
||||
strm->msg = (char *)"invalid literal/lengths set";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
state->distcode = (code const FAR *)(state->next);
|
||||
state->distbits = 6;
|
||||
ret = inflate_table(DISTS, state->lens + state->nlen, state->ndist,
|
||||
&(state->next), &(state->distbits), state->work);
|
||||
if (ret) {
|
||||
strm->msg = (char *)"invalid distances set";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
Tracev((stderr, "inflate: codes ok\n"));
|
||||
state->mode = LEN;
|
||||
|
||||
case LEN:
|
||||
/* use inflate_fast() if we have enough input and output */
|
||||
if (have >= 6 && left >= 258) {
|
||||
RESTORE();
|
||||
if (state->whave < state->wsize)
|
||||
state->whave = state->wsize - left;
|
||||
inflate_fast(strm, state->wsize);
|
||||
LOAD();
|
||||
break;
|
||||
}
|
||||
|
||||
/* get a literal, length, or end-of-block code */
|
||||
for (;;) {
|
||||
here = state->lencode[BITS(state->lenbits)];
|
||||
if ((unsigned)(here.bits) <= bits) break;
|
||||
PULLBYTE();
|
||||
}
|
||||
if (here.op && (here.op & 0xf0) == 0) {
|
||||
last = here;
|
||||
for (;;) {
|
||||
here = state->lencode[last.val +
|
||||
(BITS(last.bits + last.op) >> last.bits)];
|
||||
if ((unsigned)(last.bits + here.bits) <= bits) break;
|
||||
PULLBYTE();
|
||||
}
|
||||
DROPBITS(last.bits);
|
||||
}
|
||||
DROPBITS(here.bits);
|
||||
state->length = (unsigned)here.val;
|
||||
|
||||
/* process literal */
|
||||
if (here.op == 0) {
|
||||
Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
|
||||
"inflate: literal '%c'\n" :
|
||||
"inflate: literal 0x%02x\n", here.val));
|
||||
ROOM();
|
||||
*put++ = (unsigned char)(state->length);
|
||||
left--;
|
||||
state->mode = LEN;
|
||||
break;
|
||||
}
|
||||
|
||||
/* process end of block */
|
||||
if (here.op & 32) {
|
||||
Tracevv((stderr, "inflate: end of block\n"));
|
||||
state->mode = TYPE;
|
||||
break;
|
||||
}
|
||||
|
||||
/* invalid code */
|
||||
if (here.op & 64) {
|
||||
strm->msg = (char *)"invalid literal/length code";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
|
||||
/* length code -- get extra bits, if any */
|
||||
state->extra = (unsigned)(here.op) & 15;
|
||||
if (state->extra != 0) {
|
||||
NEEDBITS(state->extra);
|
||||
state->length += BITS(state->extra);
|
||||
DROPBITS(state->extra);
|
||||
}
|
||||
Tracevv((stderr, "inflate: length %u\n", state->length));
|
||||
|
||||
/* get distance code */
|
||||
for (;;) {
|
||||
here = state->distcode[BITS(state->distbits)];
|
||||
if ((unsigned)(here.bits) <= bits) break;
|
||||
PULLBYTE();
|
||||
}
|
||||
if ((here.op & 0xf0) == 0) {
|
||||
last = here;
|
||||
for (;;) {
|
||||
here = state->distcode[last.val +
|
||||
(BITS(last.bits + last.op) >> last.bits)];
|
||||
if ((unsigned)(last.bits + here.bits) <= bits) break;
|
||||
PULLBYTE();
|
||||
}
|
||||
DROPBITS(last.bits);
|
||||
}
|
||||
DROPBITS(here.bits);
|
||||
if (here.op & 64) {
|
||||
strm->msg = (char *)"invalid distance code";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
state->offset = (unsigned)here.val;
|
||||
|
||||
/* get distance extra bits, if any */
|
||||
state->extra = (unsigned)(here.op) & 15;
|
||||
if (state->extra != 0) {
|
||||
NEEDBITS(state->extra);
|
||||
state->offset += BITS(state->extra);
|
||||
DROPBITS(state->extra);
|
||||
}
|
||||
if (state->offset > state->wsize - (state->whave < state->wsize ?
|
||||
left : 0)) {
|
||||
strm->msg = (char *)"invalid distance too far back";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
Tracevv((stderr, "inflate: distance %u\n", state->offset));
|
||||
|
||||
/* copy match from window to output */
|
||||
do {
|
||||
ROOM();
|
||||
copy = state->wsize - state->offset;
|
||||
if (copy < left) {
|
||||
from = put + copy;
|
||||
copy = left - copy;
|
||||
}
|
||||
else {
|
||||
from = put - state->offset;
|
||||
copy = left;
|
||||
}
|
||||
if (copy > state->length) copy = state->length;
|
||||
state->length -= copy;
|
||||
left -= copy;
|
||||
do {
|
||||
*put++ = *from++;
|
||||
} while (--copy);
|
||||
} while (state->length != 0);
|
||||
break;
|
||||
|
||||
case DONE:
|
||||
/* inflate stream terminated properly -- write leftover output */
|
||||
ret = Z_STREAM_END;
|
||||
if (left < state->wsize) {
|
||||
if (out(out_desc, state->window, state->wsize - left))
|
||||
ret = Z_BUF_ERROR;
|
||||
}
|
||||
goto inf_leave;
|
||||
|
||||
case BAD:
|
||||
ret = Z_DATA_ERROR;
|
||||
goto inf_leave;
|
||||
|
||||
default: /* can't happen, but makes compilers happy */
|
||||
ret = Z_STREAM_ERROR;
|
||||
goto inf_leave;
|
||||
}
|
||||
|
||||
/* Return unused input */
|
||||
inf_leave:
|
||||
strm->next_in = next;
|
||||
strm->avail_in = have;
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZEXPORT inflateBackEnd(strm)
|
||||
z_streamp strm;
|
||||
{
|
||||
if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
|
||||
return Z_STREAM_ERROR;
|
||||
ZFREE(strm, strm->state);
|
||||
strm->state = Z_NULL;
|
||||
Tracev((stderr, "inflate: end\n"));
|
||||
return Z_OK;
|
||||
}
|
||||
340
JGE/Dependencies/zlib/inffast.c
Normal file
340
JGE/Dependencies/zlib/inffast.c
Normal file
@@ -0,0 +1,340 @@
|
||||
/* inffast.c -- fast decoding
|
||||
* Copyright (C) 1995-2008, 2010, 2013 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
#include "zutil.h"
|
||||
#include "inftrees.h"
|
||||
#include "inflate.h"
|
||||
#include "inffast.h"
|
||||
|
||||
#ifndef ASMINF
|
||||
|
||||
/* Allow machine dependent optimization for post-increment or pre-increment.
|
||||
Based on testing to date,
|
||||
Pre-increment preferred for:
|
||||
- PowerPC G3 (Adler)
|
||||
- MIPS R5000 (Randers-Pehrson)
|
||||
Post-increment preferred for:
|
||||
- none
|
||||
No measurable difference:
|
||||
- Pentium III (Anderson)
|
||||
- M68060 (Nikl)
|
||||
*/
|
||||
#ifdef POSTINC
|
||||
# define OFF 0
|
||||
# define PUP(a) *(a)++
|
||||
#else
|
||||
# define OFF 1
|
||||
# define PUP(a) *++(a)
|
||||
#endif
|
||||
|
||||
/*
|
||||
Decode literal, length, and distance codes and write out the resulting
|
||||
literal and match bytes until either not enough input or output is
|
||||
available, an end-of-block is encountered, or a data error is encountered.
|
||||
When large enough input and output buffers are supplied to inflate(), for
|
||||
example, a 16K input buffer and a 64K output buffer, more than 95% of the
|
||||
inflate execution time is spent in this routine.
|
||||
|
||||
Entry assumptions:
|
||||
|
||||
state->mode == LEN
|
||||
strm->avail_in >= 6
|
||||
strm->avail_out >= 258
|
||||
start >= strm->avail_out
|
||||
state->bits < 8
|
||||
|
||||
On return, state->mode is one of:
|
||||
|
||||
LEN -- ran out of enough output space or enough available input
|
||||
TYPE -- reached end of block code, inflate() to interpret next block
|
||||
BAD -- error in block data
|
||||
|
||||
Notes:
|
||||
|
||||
- The maximum input bits used by a length/distance pair is 15 bits for the
|
||||
length code, 5 bits for the length extra, 15 bits for the distance code,
|
||||
and 13 bits for the distance extra. This totals 48 bits, or six bytes.
|
||||
Therefore if strm->avail_in >= 6, then there is enough input to avoid
|
||||
checking for available input while decoding.
|
||||
|
||||
- The maximum bytes that a single length/distance pair can output is 258
|
||||
bytes, which is the maximum length that can be coded. inflate_fast()
|
||||
requires strm->avail_out >= 258 for each loop to avoid checking for
|
||||
output space.
|
||||
*/
|
||||
void ZLIB_INTERNAL inflate_fast(strm, start)
|
||||
z_streamp strm;
|
||||
unsigned start; /* inflate()'s starting value for strm->avail_out */
|
||||
{
|
||||
struct inflate_state FAR *state;
|
||||
z_const unsigned char FAR *in; /* local strm->next_in */
|
||||
z_const unsigned char FAR *last; /* have enough input while in < last */
|
||||
unsigned char FAR *out; /* local strm->next_out */
|
||||
unsigned char FAR *beg; /* inflate()'s initial strm->next_out */
|
||||
unsigned char FAR *end; /* while out < end, enough space available */
|
||||
#ifdef INFLATE_STRICT
|
||||
unsigned dmax; /* maximum distance from zlib header */
|
||||
#endif
|
||||
unsigned wsize; /* window size or zero if not using window */
|
||||
unsigned whave; /* valid bytes in the window */
|
||||
unsigned wnext; /* window write index */
|
||||
unsigned char FAR *window; /* allocated sliding window, if wsize != 0 */
|
||||
unsigned long hold; /* local strm->hold */
|
||||
unsigned bits; /* local strm->bits */
|
||||
code const FAR *lcode; /* local strm->lencode */
|
||||
code const FAR *dcode; /* local strm->distcode */
|
||||
unsigned lmask; /* mask for first level of length codes */
|
||||
unsigned dmask; /* mask for first level of distance codes */
|
||||
code here; /* retrieved table entry */
|
||||
unsigned op; /* code bits, operation, extra bits, or */
|
||||
/* window position, window bytes to copy */
|
||||
unsigned len; /* match length, unused bytes */
|
||||
unsigned dist; /* match distance */
|
||||
unsigned char FAR *from; /* where to copy match from */
|
||||
|
||||
/* copy state to local variables */
|
||||
state = (struct inflate_state FAR *)strm->state;
|
||||
in = strm->next_in - OFF;
|
||||
last = in + (strm->avail_in - 5);
|
||||
out = strm->next_out - OFF;
|
||||
beg = out - (start - strm->avail_out);
|
||||
end = out + (strm->avail_out - 257);
|
||||
#ifdef INFLATE_STRICT
|
||||
dmax = state->dmax;
|
||||
#endif
|
||||
wsize = state->wsize;
|
||||
whave = state->whave;
|
||||
wnext = state->wnext;
|
||||
window = state->window;
|
||||
hold = state->hold;
|
||||
bits = state->bits;
|
||||
lcode = state->lencode;
|
||||
dcode = state->distcode;
|
||||
lmask = (1U << state->lenbits) - 1;
|
||||
dmask = (1U << state->distbits) - 1;
|
||||
|
||||
/* decode literals and length/distances until end-of-block or not enough
|
||||
input data or output space */
|
||||
do {
|
||||
if (bits < 15) {
|
||||
hold += (unsigned long)(PUP(in)) << bits;
|
||||
bits += 8;
|
||||
hold += (unsigned long)(PUP(in)) << bits;
|
||||
bits += 8;
|
||||
}
|
||||
here = lcode[hold & lmask];
|
||||
dolen:
|
||||
op = (unsigned)(here.bits);
|
||||
hold >>= op;
|
||||
bits -= op;
|
||||
op = (unsigned)(here.op);
|
||||
if (op == 0) { /* literal */
|
||||
Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
|
||||
"inflate: literal '%c'\n" :
|
||||
"inflate: literal 0x%02x\n", here.val));
|
||||
PUP(out) = (unsigned char)(here.val);
|
||||
}
|
||||
else if (op & 16) { /* length base */
|
||||
len = (unsigned)(here.val);
|
||||
op &= 15; /* number of extra bits */
|
||||
if (op) {
|
||||
if (bits < op) {
|
||||
hold += (unsigned long)(PUP(in)) << bits;
|
||||
bits += 8;
|
||||
}
|
||||
len += (unsigned)hold & ((1U << op) - 1);
|
||||
hold >>= op;
|
||||
bits -= op;
|
||||
}
|
||||
Tracevv((stderr, "inflate: length %u\n", len));
|
||||
if (bits < 15) {
|
||||
hold += (unsigned long)(PUP(in)) << bits;
|
||||
bits += 8;
|
||||
hold += (unsigned long)(PUP(in)) << bits;
|
||||
bits += 8;
|
||||
}
|
||||
here = dcode[hold & dmask];
|
||||
dodist:
|
||||
op = (unsigned)(here.bits);
|
||||
hold >>= op;
|
||||
bits -= op;
|
||||
op = (unsigned)(here.op);
|
||||
if (op & 16) { /* distance base */
|
||||
dist = (unsigned)(here.val);
|
||||
op &= 15; /* number of extra bits */
|
||||
if (bits < op) {
|
||||
hold += (unsigned long)(PUP(in)) << bits;
|
||||
bits += 8;
|
||||
if (bits < op) {
|
||||
hold += (unsigned long)(PUP(in)) << bits;
|
||||
bits += 8;
|
||||
}
|
||||
}
|
||||
dist += (unsigned)hold & ((1U << op) - 1);
|
||||
#ifdef INFLATE_STRICT
|
||||
if (dist > dmax) {
|
||||
strm->msg = (char *)"invalid distance too far back";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
hold >>= op;
|
||||
bits -= op;
|
||||
Tracevv((stderr, "inflate: distance %u\n", dist));
|
||||
op = (unsigned)(out - beg); /* max distance in output */
|
||||
if (dist > op) { /* see if copy from window */
|
||||
op = dist - op; /* distance back in window */
|
||||
if (op > whave) {
|
||||
if (state->sane) {
|
||||
strm->msg =
|
||||
(char *)"invalid distance too far back";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
|
||||
if (len <= op - whave) {
|
||||
do {
|
||||
PUP(out) = 0;
|
||||
} while (--len);
|
||||
continue;
|
||||
}
|
||||
len -= op - whave;
|
||||
do {
|
||||
PUP(out) = 0;
|
||||
} while (--op > whave);
|
||||
if (op == 0) {
|
||||
from = out - dist;
|
||||
do {
|
||||
PUP(out) = PUP(from);
|
||||
} while (--len);
|
||||
continue;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
from = window - OFF;
|
||||
if (wnext == 0) { /* very common case */
|
||||
from += wsize - op;
|
||||
if (op < len) { /* some from window */
|
||||
len -= op;
|
||||
do {
|
||||
PUP(out) = PUP(from);
|
||||
} while (--op);
|
||||
from = out - dist; /* rest from output */
|
||||
}
|
||||
}
|
||||
else if (wnext < op) { /* wrap around window */
|
||||
from += wsize + wnext - op;
|
||||
op -= wnext;
|
||||
if (op < len) { /* some from end of window */
|
||||
len -= op;
|
||||
do {
|
||||
PUP(out) = PUP(from);
|
||||
} while (--op);
|
||||
from = window - OFF;
|
||||
if (wnext < len) { /* some from start of window */
|
||||
op = wnext;
|
||||
len -= op;
|
||||
do {
|
||||
PUP(out) = PUP(from);
|
||||
} while (--op);
|
||||
from = out - dist; /* rest from output */
|
||||
}
|
||||
}
|
||||
}
|
||||
else { /* contiguous in window */
|
||||
from += wnext - op;
|
||||
if (op < len) { /* some from window */
|
||||
len -= op;
|
||||
do {
|
||||
PUP(out) = PUP(from);
|
||||
} while (--op);
|
||||
from = out - dist; /* rest from output */
|
||||
}
|
||||
}
|
||||
while (len > 2) {
|
||||
PUP(out) = PUP(from);
|
||||
PUP(out) = PUP(from);
|
||||
PUP(out) = PUP(from);
|
||||
len -= 3;
|
||||
}
|
||||
if (len) {
|
||||
PUP(out) = PUP(from);
|
||||
if (len > 1)
|
||||
PUP(out) = PUP(from);
|
||||
}
|
||||
}
|
||||
else {
|
||||
from = out - dist; /* copy direct from output */
|
||||
do { /* minimum length is three */
|
||||
PUP(out) = PUP(from);
|
||||
PUP(out) = PUP(from);
|
||||
PUP(out) = PUP(from);
|
||||
len -= 3;
|
||||
} while (len > 2);
|
||||
if (len) {
|
||||
PUP(out) = PUP(from);
|
||||
if (len > 1)
|
||||
PUP(out) = PUP(from);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if ((op & 64) == 0) { /* 2nd level distance code */
|
||||
here = dcode[here.val + (hold & ((1U << op) - 1))];
|
||||
goto dodist;
|
||||
}
|
||||
else {
|
||||
strm->msg = (char *)"invalid distance code";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if ((op & 64) == 0) { /* 2nd level length code */
|
||||
here = lcode[here.val + (hold & ((1U << op) - 1))];
|
||||
goto dolen;
|
||||
}
|
||||
else if (op & 32) { /* end-of-block */
|
||||
Tracevv((stderr, "inflate: end of block\n"));
|
||||
state->mode = TYPE;
|
||||
break;
|
||||
}
|
||||
else {
|
||||
strm->msg = (char *)"invalid literal/length code";
|
||||
state->mode = BAD;
|
||||
break;
|
||||
}
|
||||
} while (in < last && out < end);
|
||||
|
||||
/* return unused bytes (on entry, bits < 8, so in won't go too far back) */
|
||||
len = bits >> 3;
|
||||
in -= len;
|
||||
bits -= len << 3;
|
||||
hold &= (1U << bits) - 1;
|
||||
|
||||
/* update state and return */
|
||||
strm->next_in = in + OFF;
|
||||
strm->next_out = out + OFF;
|
||||
strm->avail_in = (unsigned)(in < last ? 5 + (last - in) : 5 - (in - last));
|
||||
strm->avail_out = (unsigned)(out < end ?
|
||||
257 + (end - out) : 257 - (out - end));
|
||||
state->hold = hold;
|
||||
state->bits = bits;
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
inflate_fast() speedups that turned out slower (on a PowerPC G3 750CXe):
|
||||
- Using bit fields for code structure
|
||||
- Different op definition to avoid & for extra bits (do & for table bits)
|
||||
- Three separate decoding do-loops for direct, window, and wnext == 0
|
||||
- Special case for distance > 1 copies to do overlapped load and store copy
|
||||
- Explicit branch predictions (based on measured branch probabilities)
|
||||
- Deferring match copy and interspersed it with decoding subsequent codes
|
||||
- Swapping literal/length else
|
||||
- Swapping window/direct else
|
||||
- Larger unrolled copy loops (three is about right)
|
||||
- Moving len -= 3 statement into middle of loop
|
||||
*/
|
||||
|
||||
#endif /* !ASMINF */
|
||||
11
JGE/Dependencies/zlib/inffast.h
Normal file
11
JGE/Dependencies/zlib/inffast.h
Normal file
@@ -0,0 +1,11 @@
|
||||
/* inffast.h -- header to use inffast.c
|
||||
* Copyright (C) 1995-2003, 2010 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* WARNING: this file should *not* be used by applications. It is
|
||||
part of the implementation of the compression library and is
|
||||
subject to change. Applications should only use zlib.h.
|
||||
*/
|
||||
|
||||
void ZLIB_INTERNAL inflate_fast OF((z_streamp strm, unsigned start));
|
||||
94
JGE/Dependencies/zlib/inffixed.h
Normal file
94
JGE/Dependencies/zlib/inffixed.h
Normal file
@@ -0,0 +1,94 @@
|
||||
/* inffixed.h -- table for decoding fixed codes
|
||||
* Generated automatically by makefixed().
|
||||
*/
|
||||
|
||||
/* WARNING: this file should *not* be used by applications.
|
||||
It is part of the implementation of this library and is
|
||||
subject to change. Applications should only use zlib.h.
|
||||
*/
|
||||
|
||||
static const code lenfix[512] = {
|
||||
{96,7,0},{0,8,80},{0,8,16},{20,8,115},{18,7,31},{0,8,112},{0,8,48},
|
||||
{0,9,192},{16,7,10},{0,8,96},{0,8,32},{0,9,160},{0,8,0},{0,8,128},
|
||||
{0,8,64},{0,9,224},{16,7,6},{0,8,88},{0,8,24},{0,9,144},{19,7,59},
|
||||
{0,8,120},{0,8,56},{0,9,208},{17,7,17},{0,8,104},{0,8,40},{0,9,176},
|
||||
{0,8,8},{0,8,136},{0,8,72},{0,9,240},{16,7,4},{0,8,84},{0,8,20},
|
||||
{21,8,227},{19,7,43},{0,8,116},{0,8,52},{0,9,200},{17,7,13},{0,8,100},
|
||||
{0,8,36},{0,9,168},{0,8,4},{0,8,132},{0,8,68},{0,9,232},{16,7,8},
|
||||
{0,8,92},{0,8,28},{0,9,152},{20,7,83},{0,8,124},{0,8,60},{0,9,216},
|
||||
{18,7,23},{0,8,108},{0,8,44},{0,9,184},{0,8,12},{0,8,140},{0,8,76},
|
||||
{0,9,248},{16,7,3},{0,8,82},{0,8,18},{21,8,163},{19,7,35},{0,8,114},
|
||||
{0,8,50},{0,9,196},{17,7,11},{0,8,98},{0,8,34},{0,9,164},{0,8,2},
|
||||
{0,8,130},{0,8,66},{0,9,228},{16,7,7},{0,8,90},{0,8,26},{0,9,148},
|
||||
{20,7,67},{0,8,122},{0,8,58},{0,9,212},{18,7,19},{0,8,106},{0,8,42},
|
||||
{0,9,180},{0,8,10},{0,8,138},{0,8,74},{0,9,244},{16,7,5},{0,8,86},
|
||||
{0,8,22},{64,8,0},{19,7,51},{0,8,118},{0,8,54},{0,9,204},{17,7,15},
|
||||
{0,8,102},{0,8,38},{0,9,172},{0,8,6},{0,8,134},{0,8,70},{0,9,236},
|
||||
{16,7,9},{0,8,94},{0,8,30},{0,9,156},{20,7,99},{0,8,126},{0,8,62},
|
||||
{0,9,220},{18,7,27},{0,8,110},{0,8,46},{0,9,188},{0,8,14},{0,8,142},
|
||||
{0,8,78},{0,9,252},{96,7,0},{0,8,81},{0,8,17},{21,8,131},{18,7,31},
|
||||
{0,8,113},{0,8,49},{0,9,194},{16,7,10},{0,8,97},{0,8,33},{0,9,162},
|
||||
{0,8,1},{0,8,129},{0,8,65},{0,9,226},{16,7,6},{0,8,89},{0,8,25},
|
||||
{0,9,146},{19,7,59},{0,8,121},{0,8,57},{0,9,210},{17,7,17},{0,8,105},
|
||||
{0,8,41},{0,9,178},{0,8,9},{0,8,137},{0,8,73},{0,9,242},{16,7,4},
|
||||
{0,8,85},{0,8,21},{16,8,258},{19,7,43},{0,8,117},{0,8,53},{0,9,202},
|
||||
{17,7,13},{0,8,101},{0,8,37},{0,9,170},{0,8,5},{0,8,133},{0,8,69},
|
||||
{0,9,234},{16,7,8},{0,8,93},{0,8,29},{0,9,154},{20,7,83},{0,8,125},
|
||||
{0,8,61},{0,9,218},{18,7,23},{0,8,109},{0,8,45},{0,9,186},{0,8,13},
|
||||
{0,8,141},{0,8,77},{0,9,250},{16,7,3},{0,8,83},{0,8,19},{21,8,195},
|
||||
{19,7,35},{0,8,115},{0,8,51},{0,9,198},{17,7,11},{0,8,99},{0,8,35},
|
||||
{0,9,166},{0,8,3},{0,8,131},{0,8,67},{0,9,230},{16,7,7},{0,8,91},
|
||||
{0,8,27},{0,9,150},{20,7,67},{0,8,123},{0,8,59},{0,9,214},{18,7,19},
|
||||
{0,8,107},{0,8,43},{0,9,182},{0,8,11},{0,8,139},{0,8,75},{0,9,246},
|
||||
{16,7,5},{0,8,87},{0,8,23},{64,8,0},{19,7,51},{0,8,119},{0,8,55},
|
||||
{0,9,206},{17,7,15},{0,8,103},{0,8,39},{0,9,174},{0,8,7},{0,8,135},
|
||||
{0,8,71},{0,9,238},{16,7,9},{0,8,95},{0,8,31},{0,9,158},{20,7,99},
|
||||
{0,8,127},{0,8,63},{0,9,222},{18,7,27},{0,8,111},{0,8,47},{0,9,190},
|
||||
{0,8,15},{0,8,143},{0,8,79},{0,9,254},{96,7,0},{0,8,80},{0,8,16},
|
||||
{20,8,115},{18,7,31},{0,8,112},{0,8,48},{0,9,193},{16,7,10},{0,8,96},
|
||||
{0,8,32},{0,9,161},{0,8,0},{0,8,128},{0,8,64},{0,9,225},{16,7,6},
|
||||
{0,8,88},{0,8,24},{0,9,145},{19,7,59},{0,8,120},{0,8,56},{0,9,209},
|
||||
{17,7,17},{0,8,104},{0,8,40},{0,9,177},{0,8,8},{0,8,136},{0,8,72},
|
||||
{0,9,241},{16,7,4},{0,8,84},{0,8,20},{21,8,227},{19,7,43},{0,8,116},
|
||||
{0,8,52},{0,9,201},{17,7,13},{0,8,100},{0,8,36},{0,9,169},{0,8,4},
|
||||
{0,8,132},{0,8,68},{0,9,233},{16,7,8},{0,8,92},{0,8,28},{0,9,153},
|
||||
{20,7,83},{0,8,124},{0,8,60},{0,9,217},{18,7,23},{0,8,108},{0,8,44},
|
||||
{0,9,185},{0,8,12},{0,8,140},{0,8,76},{0,9,249},{16,7,3},{0,8,82},
|
||||
{0,8,18},{21,8,163},{19,7,35},{0,8,114},{0,8,50},{0,9,197},{17,7,11},
|
||||
{0,8,98},{0,8,34},{0,9,165},{0,8,2},{0,8,130},{0,8,66},{0,9,229},
|
||||
{16,7,7},{0,8,90},{0,8,26},{0,9,149},{20,7,67},{0,8,122},{0,8,58},
|
||||
{0,9,213},{18,7,19},{0,8,106},{0,8,42},{0,9,181},{0,8,10},{0,8,138},
|
||||
{0,8,74},{0,9,245},{16,7,5},{0,8,86},{0,8,22},{64,8,0},{19,7,51},
|
||||
{0,8,118},{0,8,54},{0,9,205},{17,7,15},{0,8,102},{0,8,38},{0,9,173},
|
||||
{0,8,6},{0,8,134},{0,8,70},{0,9,237},{16,7,9},{0,8,94},{0,8,30},
|
||||
{0,9,157},{20,7,99},{0,8,126},{0,8,62},{0,9,221},{18,7,27},{0,8,110},
|
||||
{0,8,46},{0,9,189},{0,8,14},{0,8,142},{0,8,78},{0,9,253},{96,7,0},
|
||||
{0,8,81},{0,8,17},{21,8,131},{18,7,31},{0,8,113},{0,8,49},{0,9,195},
|
||||
{16,7,10},{0,8,97},{0,8,33},{0,9,163},{0,8,1},{0,8,129},{0,8,65},
|
||||
{0,9,227},{16,7,6},{0,8,89},{0,8,25},{0,9,147},{19,7,59},{0,8,121},
|
||||
{0,8,57},{0,9,211},{17,7,17},{0,8,105},{0,8,41},{0,9,179},{0,8,9},
|
||||
{0,8,137},{0,8,73},{0,9,243},{16,7,4},{0,8,85},{0,8,21},{16,8,258},
|
||||
{19,7,43},{0,8,117},{0,8,53},{0,9,203},{17,7,13},{0,8,101},{0,8,37},
|
||||
{0,9,171},{0,8,5},{0,8,133},{0,8,69},{0,9,235},{16,7,8},{0,8,93},
|
||||
{0,8,29},{0,9,155},{20,7,83},{0,8,125},{0,8,61},{0,9,219},{18,7,23},
|
||||
{0,8,109},{0,8,45},{0,9,187},{0,8,13},{0,8,141},{0,8,77},{0,9,251},
|
||||
{16,7,3},{0,8,83},{0,8,19},{21,8,195},{19,7,35},{0,8,115},{0,8,51},
|
||||
{0,9,199},{17,7,11},{0,8,99},{0,8,35},{0,9,167},{0,8,3},{0,8,131},
|
||||
{0,8,67},{0,9,231},{16,7,7},{0,8,91},{0,8,27},{0,9,151},{20,7,67},
|
||||
{0,8,123},{0,8,59},{0,9,215},{18,7,19},{0,8,107},{0,8,43},{0,9,183},
|
||||
{0,8,11},{0,8,139},{0,8,75},{0,9,247},{16,7,5},{0,8,87},{0,8,23},
|
||||
{64,8,0},{19,7,51},{0,8,119},{0,8,55},{0,9,207},{17,7,15},{0,8,103},
|
||||
{0,8,39},{0,9,175},{0,8,7},{0,8,135},{0,8,71},{0,9,239},{16,7,9},
|
||||
{0,8,95},{0,8,31},{0,9,159},{20,7,99},{0,8,127},{0,8,63},{0,9,223},
|
||||
{18,7,27},{0,8,111},{0,8,47},{0,9,191},{0,8,15},{0,8,143},{0,8,79},
|
||||
{0,9,255}
|
||||
};
|
||||
|
||||
static const code distfix[32] = {
|
||||
{16,5,1},{23,5,257},{19,5,17},{27,5,4097},{17,5,5},{25,5,1025},
|
||||
{21,5,65},{29,5,16385},{16,5,3},{24,5,513},{20,5,33},{28,5,8193},
|
||||
{18,5,9},{26,5,2049},{22,5,129},{64,5,0},{16,5,2},{23,5,385},
|
||||
{19,5,25},{27,5,6145},{17,5,7},{25,5,1537},{21,5,97},{29,5,24577},
|
||||
{16,5,4},{24,5,769},{20,5,49},{28,5,12289},{18,5,13},{26,5,3073},
|
||||
{22,5,193},{64,5,0}
|
||||
};
|
||||
1512
JGE/Dependencies/zlib/inflate.c
Normal file
1512
JGE/Dependencies/zlib/inflate.c
Normal file
File diff suppressed because it is too large
Load Diff
122
JGE/Dependencies/zlib/inflate.h
Normal file
122
JGE/Dependencies/zlib/inflate.h
Normal file
@@ -0,0 +1,122 @@
|
||||
/* inflate.h -- internal inflate state definition
|
||||
* Copyright (C) 1995-2009 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* WARNING: this file should *not* be used by applications. It is
|
||||
part of the implementation of the compression library and is
|
||||
subject to change. Applications should only use zlib.h.
|
||||
*/
|
||||
|
||||
/* define NO_GZIP when compiling if you want to disable gzip header and
|
||||
trailer decoding by inflate(). NO_GZIP would be used to avoid linking in
|
||||
the crc code when it is not needed. For shared libraries, gzip decoding
|
||||
should be left enabled. */
|
||||
#ifndef NO_GZIP
|
||||
# define GUNZIP
|
||||
#endif
|
||||
|
||||
/* Possible inflate modes between inflate() calls */
|
||||
typedef enum {
|
||||
HEAD, /* i: waiting for magic header */
|
||||
FLAGS, /* i: waiting for method and flags (gzip) */
|
||||
TIME, /* i: waiting for modification time (gzip) */
|
||||
OS, /* i: waiting for extra flags and operating system (gzip) */
|
||||
EXLEN, /* i: waiting for extra length (gzip) */
|
||||
EXTRA, /* i: waiting for extra bytes (gzip) */
|
||||
NAME, /* i: waiting for end of file name (gzip) */
|
||||
COMMENT, /* i: waiting for end of comment (gzip) */
|
||||
HCRC, /* i: waiting for header crc (gzip) */
|
||||
DICTID, /* i: waiting for dictionary check value */
|
||||
DICT, /* waiting for inflateSetDictionary() call */
|
||||
TYPE, /* i: waiting for type bits, including last-flag bit */
|
||||
TYPEDO, /* i: same, but skip check to exit inflate on new block */
|
||||
STORED, /* i: waiting for stored size (length and complement) */
|
||||
COPY_, /* i/o: same as COPY below, but only first time in */
|
||||
COPY, /* i/o: waiting for input or output to copy stored block */
|
||||
TABLE, /* i: waiting for dynamic block table lengths */
|
||||
LENLENS, /* i: waiting for code length code lengths */
|
||||
CODELENS, /* i: waiting for length/lit and distance code lengths */
|
||||
LEN_, /* i: same as LEN below, but only first time in */
|
||||
LEN, /* i: waiting for length/lit/eob code */
|
||||
LENEXT, /* i: waiting for length extra bits */
|
||||
DIST, /* i: waiting for distance code */
|
||||
DISTEXT, /* i: waiting for distance extra bits */
|
||||
MATCH, /* o: waiting for output space to copy string */
|
||||
LIT, /* o: waiting for output space to write literal */
|
||||
CHECK, /* i: waiting for 32-bit check value */
|
||||
LENGTH, /* i: waiting for 32-bit length (gzip) */
|
||||
DONE, /* finished check, done -- remain here until reset */
|
||||
BAD, /* got a data error -- remain here until reset */
|
||||
MEM, /* got an inflate() memory error -- remain here until reset */
|
||||
SYNC /* looking for synchronization bytes to restart inflate() */
|
||||
} inflate_mode;
|
||||
|
||||
/*
|
||||
State transitions between above modes -
|
||||
|
||||
(most modes can go to BAD or MEM on error -- not shown for clarity)
|
||||
|
||||
Process header:
|
||||
HEAD -> (gzip) or (zlib) or (raw)
|
||||
(gzip) -> FLAGS -> TIME -> OS -> EXLEN -> EXTRA -> NAME -> COMMENT ->
|
||||
HCRC -> TYPE
|
||||
(zlib) -> DICTID or TYPE
|
||||
DICTID -> DICT -> TYPE
|
||||
(raw) -> TYPEDO
|
||||
Read deflate blocks:
|
||||
TYPE -> TYPEDO -> STORED or TABLE or LEN_ or CHECK
|
||||
STORED -> COPY_ -> COPY -> TYPE
|
||||
TABLE -> LENLENS -> CODELENS -> LEN_
|
||||
LEN_ -> LEN
|
||||
Read deflate codes in fixed or dynamic block:
|
||||
LEN -> LENEXT or LIT or TYPE
|
||||
LENEXT -> DIST -> DISTEXT -> MATCH -> LEN
|
||||
LIT -> LEN
|
||||
Process trailer:
|
||||
CHECK -> LENGTH -> DONE
|
||||
*/
|
||||
|
||||
/* state maintained between inflate() calls. Approximately 10K bytes. */
|
||||
struct inflate_state {
|
||||
inflate_mode mode; /* current inflate mode */
|
||||
int last; /* true if processing last block */
|
||||
int wrap; /* bit 0 true for zlib, bit 1 true for gzip */
|
||||
int havedict; /* true if dictionary provided */
|
||||
int flags; /* gzip header method and flags (0 if zlib) */
|
||||
unsigned dmax; /* zlib header max distance (INFLATE_STRICT) */
|
||||
unsigned long check; /* protected copy of check value */
|
||||
unsigned long total; /* protected copy of output count */
|
||||
gz_headerp head; /* where to save gzip header information */
|
||||
/* sliding window */
|
||||
unsigned wbits; /* log base 2 of requested window size */
|
||||
unsigned wsize; /* window size or zero if not using window */
|
||||
unsigned whave; /* valid bytes in the window */
|
||||
unsigned wnext; /* window write index */
|
||||
unsigned char FAR *window; /* allocated sliding window, if needed */
|
||||
/* bit accumulator */
|
||||
unsigned long hold; /* input bit accumulator */
|
||||
unsigned bits; /* number of bits in "in" */
|
||||
/* for string and stored block copying */
|
||||
unsigned length; /* literal or length of data to copy */
|
||||
unsigned offset; /* distance back to copy string from */
|
||||
/* for table and code decoding */
|
||||
unsigned extra; /* extra bits needed */
|
||||
/* fixed and dynamic code tables */
|
||||
code const FAR *lencode; /* starting table for length/literal codes */
|
||||
code const FAR *distcode; /* starting table for distance codes */
|
||||
unsigned lenbits; /* index bits for lencode */
|
||||
unsigned distbits; /* index bits for distcode */
|
||||
/* dynamic table building */
|
||||
unsigned ncode; /* number of code length code lengths */
|
||||
unsigned nlen; /* number of length code lengths */
|
||||
unsigned ndist; /* number of distance code lengths */
|
||||
unsigned have; /* number of code lengths in lens[] */
|
||||
code FAR *next; /* next available space in codes[] */
|
||||
unsigned short lens[320]; /* temporary storage for code lengths */
|
||||
unsigned short work[288]; /* work area for code table building */
|
||||
code codes[ENOUGH]; /* space for code tables */
|
||||
int sane; /* if false, allow invalid distance too far */
|
||||
int back; /* bits back of last unprocessed length/lit */
|
||||
unsigned was; /* initial length of match */
|
||||
};
|
||||
306
JGE/Dependencies/zlib/inftrees.c
Normal file
306
JGE/Dependencies/zlib/inftrees.c
Normal file
@@ -0,0 +1,306 @@
|
||||
/* inftrees.c -- generate Huffman trees for efficient decoding
|
||||
* Copyright (C) 1995-2013 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
#include "zutil.h"
|
||||
#include "inftrees.h"
|
||||
|
||||
#define MAXBITS 15
|
||||
|
||||
const char inflate_copyright[] =
|
||||
" inflate 1.2.8 Copyright 1995-2013 Mark Adler ";
|
||||
/*
|
||||
If you use the zlib library in a product, an acknowledgment is welcome
|
||||
in the documentation of your product. If for some reason you cannot
|
||||
include such an acknowledgment, I would appreciate that you keep this
|
||||
copyright string in the executable of your product.
|
||||
*/
|
||||
|
||||
/*
|
||||
Build a set of tables to decode the provided canonical Huffman code.
|
||||
The code lengths are lens[0..codes-1]. The result starts at *table,
|
||||
whose indices are 0..2^bits-1. work is a writable array of at least
|
||||
lens shorts, which is used as a work area. type is the type of code
|
||||
to be generated, CODES, LENS, or DISTS. On return, zero is success,
|
||||
-1 is an invalid code, and +1 means that ENOUGH isn't enough. table
|
||||
on return points to the next available entry's address. bits is the
|
||||
requested root table index bits, and on return it is the actual root
|
||||
table index bits. It will differ if the request is greater than the
|
||||
longest code or if it is less than the shortest code.
|
||||
*/
|
||||
int ZLIB_INTERNAL inflate_table(type, lens, codes, table, bits, work)
|
||||
codetype type;
|
||||
unsigned short FAR *lens;
|
||||
unsigned codes;
|
||||
code FAR * FAR *table;
|
||||
unsigned FAR *bits;
|
||||
unsigned short FAR *work;
|
||||
{
|
||||
unsigned len; /* a code's length in bits */
|
||||
unsigned sym; /* index of code symbols */
|
||||
unsigned min, max; /* minimum and maximum code lengths */
|
||||
unsigned root; /* number of index bits for root table */
|
||||
unsigned curr; /* number of index bits for current table */
|
||||
unsigned drop; /* code bits to drop for sub-table */
|
||||
int left; /* number of prefix codes available */
|
||||
unsigned used; /* code entries in table used */
|
||||
unsigned huff; /* Huffman code */
|
||||
unsigned incr; /* for incrementing code, index */
|
||||
unsigned fill; /* index for replicating entries */
|
||||
unsigned low; /* low bits for current root entry */
|
||||
unsigned mask; /* mask for low root bits */
|
||||
code here; /* table entry for duplication */
|
||||
code FAR *next; /* next available space in table */
|
||||
const unsigned short FAR *base; /* base value table to use */
|
||||
const unsigned short FAR *extra; /* extra bits table to use */
|
||||
int end; /* use base and extra for symbol > end */
|
||||
unsigned short count[MAXBITS+1]; /* number of codes of each length */
|
||||
unsigned short offs[MAXBITS+1]; /* offsets in table for each length */
|
||||
static const unsigned short lbase[31] = { /* Length codes 257..285 base */
|
||||
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
|
||||
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
|
||||
static const unsigned short lext[31] = { /* Length codes 257..285 extra */
|
||||
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
|
||||
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78};
|
||||
static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
|
||||
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
|
||||
257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
|
||||
8193, 12289, 16385, 24577, 0, 0};
|
||||
static const unsigned short dext[32] = { /* Distance codes 0..29 extra */
|
||||
16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
|
||||
23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
|
||||
28, 28, 29, 29, 64, 64};
|
||||
|
||||
/*
|
||||
Process a set of code lengths to create a canonical Huffman code. The
|
||||
code lengths are lens[0..codes-1]. Each length corresponds to the
|
||||
symbols 0..codes-1. The Huffman code is generated by first sorting the
|
||||
symbols by length from short to long, and retaining the symbol order
|
||||
for codes with equal lengths. Then the code starts with all zero bits
|
||||
for the first code of the shortest length, and the codes are integer
|
||||
increments for the same length, and zeros are appended as the length
|
||||
increases. For the deflate format, these bits are stored backwards
|
||||
from their more natural integer increment ordering, and so when the
|
||||
decoding tables are built in the large loop below, the integer codes
|
||||
are incremented backwards.
|
||||
|
||||
This routine assumes, but does not check, that all of the entries in
|
||||
lens[] are in the range 0..MAXBITS. The caller must assure this.
|
||||
1..MAXBITS is interpreted as that code length. zero means that that
|
||||
symbol does not occur in this code.
|
||||
|
||||
The codes are sorted by computing a count of codes for each length,
|
||||
creating from that a table of starting indices for each length in the
|
||||
sorted table, and then entering the symbols in order in the sorted
|
||||
table. The sorted table is work[], with that space being provided by
|
||||
the caller.
|
||||
|
||||
The length counts are used for other purposes as well, i.e. finding
|
||||
the minimum and maximum length codes, determining if there are any
|
||||
codes at all, checking for a valid set of lengths, and looking ahead
|
||||
at length counts to determine sub-table sizes when building the
|
||||
decoding tables.
|
||||
*/
|
||||
|
||||
/* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
|
||||
for (len = 0; len <= MAXBITS; len++)
|
||||
count[len] = 0;
|
||||
for (sym = 0; sym < codes; sym++)
|
||||
count[lens[sym]]++;
|
||||
|
||||
/* bound code lengths, force root to be within code lengths */
|
||||
root = *bits;
|
||||
for (max = MAXBITS; max >= 1; max--)
|
||||
if (count[max] != 0) break;
|
||||
if (root > max) root = max;
|
||||
if (max == 0) { /* no symbols to code at all */
|
||||
here.op = (unsigned char)64; /* invalid code marker */
|
||||
here.bits = (unsigned char)1;
|
||||
here.val = (unsigned short)0;
|
||||
*(*table)++ = here; /* make a table to force an error */
|
||||
*(*table)++ = here;
|
||||
*bits = 1;
|
||||
return 0; /* no symbols, but wait for decoding to report error */
|
||||
}
|
||||
for (min = 1; min < max; min++)
|
||||
if (count[min] != 0) break;
|
||||
if (root < min) root = min;
|
||||
|
||||
/* check for an over-subscribed or incomplete set of lengths */
|
||||
left = 1;
|
||||
for (len = 1; len <= MAXBITS; len++) {
|
||||
left <<= 1;
|
||||
left -= count[len];
|
||||
if (left < 0) return -1; /* over-subscribed */
|
||||
}
|
||||
if (left > 0 && (type == CODES || max != 1))
|
||||
return -1; /* incomplete set */
|
||||
|
||||
/* generate offsets into symbol table for each length for sorting */
|
||||
offs[1] = 0;
|
||||
for (len = 1; len < MAXBITS; len++)
|
||||
offs[len + 1] = offs[len] + count[len];
|
||||
|
||||
/* sort symbols by length, by symbol order within each length */
|
||||
for (sym = 0; sym < codes; sym++)
|
||||
if (lens[sym] != 0) work[offs[lens[sym]]++] = (unsigned short)sym;
|
||||
|
||||
/*
|
||||
Create and fill in decoding tables. In this loop, the table being
|
||||
filled is at next and has curr index bits. The code being used is huff
|
||||
with length len. That code is converted to an index by dropping drop
|
||||
bits off of the bottom. For codes where len is less than drop + curr,
|
||||
those top drop + curr - len bits are incremented through all values to
|
||||
fill the table with replicated entries.
|
||||
|
||||
root is the number of index bits for the root table. When len exceeds
|
||||
root, sub-tables are created pointed to by the root entry with an index
|
||||
of the low root bits of huff. This is saved in low to check for when a
|
||||
new sub-table should be started. drop is zero when the root table is
|
||||
being filled, and drop is root when sub-tables are being filled.
|
||||
|
||||
When a new sub-table is needed, it is necessary to look ahead in the
|
||||
code lengths to determine what size sub-table is needed. The length
|
||||
counts are used for this, and so count[] is decremented as codes are
|
||||
entered in the tables.
|
||||
|
||||
used keeps track of how many table entries have been allocated from the
|
||||
provided *table space. It is checked for LENS and DIST tables against
|
||||
the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
|
||||
the initial root table size constants. See the comments in inftrees.h
|
||||
for more information.
|
||||
|
||||
sym increments through all symbols, and the loop terminates when
|
||||
all codes of length max, i.e. all codes, have been processed. This
|
||||
routine permits incomplete codes, so another loop after this one fills
|
||||
in the rest of the decoding tables with invalid code markers.
|
||||
*/
|
||||
|
||||
/* set up for code type */
|
||||
switch (type) {
|
||||
case CODES:
|
||||
base = extra = work; /* dummy value--not used */
|
||||
end = 19;
|
||||
break;
|
||||
case LENS:
|
||||
base = lbase;
|
||||
base -= 257;
|
||||
extra = lext;
|
||||
extra -= 257;
|
||||
end = 256;
|
||||
break;
|
||||
default: /* DISTS */
|
||||
base = dbase;
|
||||
extra = dext;
|
||||
end = -1;
|
||||
}
|
||||
|
||||
/* initialize state for loop */
|
||||
huff = 0; /* starting code */
|
||||
sym = 0; /* starting code symbol */
|
||||
len = min; /* starting code length */
|
||||
next = *table; /* current table to fill in */
|
||||
curr = root; /* current table index bits */
|
||||
drop = 0; /* current bits to drop from code for index */
|
||||
low = (unsigned)(-1); /* trigger new sub-table when len > root */
|
||||
used = 1U << root; /* use root table entries */
|
||||
mask = used - 1; /* mask for comparing low */
|
||||
|
||||
/* check available table space */
|
||||
if ((type == LENS && used > ENOUGH_LENS) ||
|
||||
(type == DISTS && used > ENOUGH_DISTS))
|
||||
return 1;
|
||||
|
||||
/* process all codes and make table entries */
|
||||
for (;;) {
|
||||
/* create table entry */
|
||||
here.bits = (unsigned char)(len - drop);
|
||||
if ((int)(work[sym]) < end) {
|
||||
here.op = (unsigned char)0;
|
||||
here.val = work[sym];
|
||||
}
|
||||
else if ((int)(work[sym]) > end) {
|
||||
here.op = (unsigned char)(extra[work[sym]]);
|
||||
here.val = base[work[sym]];
|
||||
}
|
||||
else {
|
||||
here.op = (unsigned char)(32 + 64); /* end of block */
|
||||
here.val = 0;
|
||||
}
|
||||
|
||||
/* replicate for those indices with low len bits equal to huff */
|
||||
incr = 1U << (len - drop);
|
||||
fill = 1U << curr;
|
||||
min = fill; /* save offset to next table */
|
||||
do {
|
||||
fill -= incr;
|
||||
next[(huff >> drop) + fill] = here;
|
||||
} while (fill != 0);
|
||||
|
||||
/* backwards increment the len-bit code huff */
|
||||
incr = 1U << (len - 1);
|
||||
while (huff & incr)
|
||||
incr >>= 1;
|
||||
if (incr != 0) {
|
||||
huff &= incr - 1;
|
||||
huff += incr;
|
||||
}
|
||||
else
|
||||
huff = 0;
|
||||
|
||||
/* go to next symbol, update count, len */
|
||||
sym++;
|
||||
if (--(count[len]) == 0) {
|
||||
if (len == max) break;
|
||||
len = lens[work[sym]];
|
||||
}
|
||||
|
||||
/* create new sub-table if needed */
|
||||
if (len > root && (huff & mask) != low) {
|
||||
/* if first time, transition to sub-tables */
|
||||
if (drop == 0)
|
||||
drop = root;
|
||||
|
||||
/* increment past last table */
|
||||
next += min; /* here min is 1 << curr */
|
||||
|
||||
/* determine length of next table */
|
||||
curr = len - drop;
|
||||
left = (int)(1 << curr);
|
||||
while (curr + drop < max) {
|
||||
left -= count[curr + drop];
|
||||
if (left <= 0) break;
|
||||
curr++;
|
||||
left <<= 1;
|
||||
}
|
||||
|
||||
/* check for enough space */
|
||||
used += 1U << curr;
|
||||
if ((type == LENS && used > ENOUGH_LENS) ||
|
||||
(type == DISTS && used > ENOUGH_DISTS))
|
||||
return 1;
|
||||
|
||||
/* point entry in root table to sub-table */
|
||||
low = huff & mask;
|
||||
(*table)[low].op = (unsigned char)curr;
|
||||
(*table)[low].bits = (unsigned char)root;
|
||||
(*table)[low].val = (unsigned short)(next - *table);
|
||||
}
|
||||
}
|
||||
|
||||
/* fill in remaining table entry if code is incomplete (guaranteed to have
|
||||
at most one remaining entry, since if the code is incomplete, the
|
||||
maximum code length that was allowed to get this far is one bit) */
|
||||
if (huff != 0) {
|
||||
here.op = (unsigned char)64; /* invalid code marker */
|
||||
here.bits = (unsigned char)(len - drop);
|
||||
here.val = (unsigned short)0;
|
||||
next[huff] = here;
|
||||
}
|
||||
|
||||
/* set return parameters */
|
||||
*table += used;
|
||||
*bits = root;
|
||||
return 0;
|
||||
}
|
||||
62
JGE/Dependencies/zlib/inftrees.h
Normal file
62
JGE/Dependencies/zlib/inftrees.h
Normal file
@@ -0,0 +1,62 @@
|
||||
/* inftrees.h -- header to use inftrees.c
|
||||
* Copyright (C) 1995-2005, 2010 Mark Adler
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* WARNING: this file should *not* be used by applications. It is
|
||||
part of the implementation of the compression library and is
|
||||
subject to change. Applications should only use zlib.h.
|
||||
*/
|
||||
|
||||
/* Structure for decoding tables. Each entry provides either the
|
||||
information needed to do the operation requested by the code that
|
||||
indexed that table entry, or it provides a pointer to another
|
||||
table that indexes more bits of the code. op indicates whether
|
||||
the entry is a pointer to another table, a literal, a length or
|
||||
distance, an end-of-block, or an invalid code. For a table
|
||||
pointer, the low four bits of op is the number of index bits of
|
||||
that table. For a length or distance, the low four bits of op
|
||||
is the number of extra bits to get after the code. bits is
|
||||
the number of bits in this code or part of the code to drop off
|
||||
of the bit buffer. val is the actual byte to output in the case
|
||||
of a literal, the base length or distance, or the offset from
|
||||
the current table to the next table. Each entry is four bytes. */
|
||||
typedef struct {
|
||||
unsigned char op; /* operation, extra bits, table bits */
|
||||
unsigned char bits; /* bits in this part of the code */
|
||||
unsigned short val; /* offset in table or code value */
|
||||
} code;
|
||||
|
||||
/* op values as set by inflate_table():
|
||||
00000000 - literal
|
||||
0000tttt - table link, tttt != 0 is the number of table index bits
|
||||
0001eeee - length or distance, eeee is the number of extra bits
|
||||
01100000 - end of block
|
||||
01000000 - invalid code
|
||||
*/
|
||||
|
||||
/* Maximum size of the dynamic table. The maximum number of code structures is
|
||||
1444, which is the sum of 852 for literal/length codes and 592 for distance
|
||||
codes. These values were found by exhaustive searches using the program
|
||||
examples/enough.c found in the zlib distribtution. The arguments to that
|
||||
program are the number of symbols, the initial root table size, and the
|
||||
maximum bit length of a code. "enough 286 9 15" for literal/length codes
|
||||
returns returns 852, and "enough 30 6 15" for distance codes returns 592.
|
||||
The initial root table size (9 or 6) is found in the fifth argument of the
|
||||
inflate_table() calls in inflate.c and infback.c. If the root table size is
|
||||
changed, then these maximum sizes would be need to be recalculated and
|
||||
updated. */
|
||||
#define ENOUGH_LENS 852
|
||||
#define ENOUGH_DISTS 592
|
||||
#define ENOUGH (ENOUGH_LENS+ENOUGH_DISTS)
|
||||
|
||||
/* Type of code to build for inflate_table() */
|
||||
typedef enum {
|
||||
CODES,
|
||||
LENS,
|
||||
DISTS
|
||||
} codetype;
|
||||
|
||||
int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens,
|
||||
unsigned codes, code FAR * FAR *table,
|
||||
unsigned FAR *bits, unsigned short FAR *work));
|
||||
116
JGE/Dependencies/zlib/treebuild.xml
Normal file
116
JGE/Dependencies/zlib/treebuild.xml
Normal file
@@ -0,0 +1,116 @@
|
||||
<?xml version="1.0" ?>
|
||||
<package name="zlib" version="1.2.8">
|
||||
<library name="zlib" dlversion="1.2.8" dlname="z">
|
||||
<property name="description"> zip compression library </property>
|
||||
<property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />
|
||||
|
||||
<!-- fixme: not implemented yet -->
|
||||
<property name="compiler/c/inline" value="yes" />
|
||||
|
||||
<include-file name="zlib.h" scope="public" mode="644" />
|
||||
<include-file name="zconf.h" scope="public" mode="644" />
|
||||
|
||||
<source name="adler32.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
</source>
|
||||
<source name="compress.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
</source>
|
||||
<source name="crc32.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="crc32.h" />
|
||||
</source>
|
||||
<source name="gzclose.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="gzguts.h" />
|
||||
</source>
|
||||
<source name="gzlib.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="gzguts.h" />
|
||||
</source>
|
||||
<source name="gzread.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="gzguts.h" />
|
||||
</source>
|
||||
<source name="gzwrite.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="gzguts.h" />
|
||||
</source>
|
||||
<source name="uncompr.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
</source>
|
||||
<source name="deflate.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="zutil.h" />
|
||||
<depend name="deflate.h" />
|
||||
</source>
|
||||
<source name="trees.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="zutil.h" />
|
||||
<depend name="deflate.h" />
|
||||
<depend name="trees.h" />
|
||||
</source>
|
||||
<source name="zutil.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="zutil.h" />
|
||||
</source>
|
||||
<source name="inflate.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="zutil.h" />
|
||||
<depend name="inftrees.h" />
|
||||
<depend name="inflate.h" />
|
||||
<depend name="inffast.h" />
|
||||
</source>
|
||||
<source name="infback.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="zutil.h" />
|
||||
<depend name="inftrees.h" />
|
||||
<depend name="inflate.h" />
|
||||
<depend name="inffast.h" />
|
||||
</source>
|
||||
<source name="inftrees.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="zutil.h" />
|
||||
<depend name="inftrees.h" />
|
||||
</source>
|
||||
<source name="inffast.c">
|
||||
<depend name="zlib.h" />
|
||||
<depend name="zconf.h" />
|
||||
<depend name="zutil.h" />
|
||||
<depend name="inftrees.h" />
|
||||
<depend name="inflate.h" />
|
||||
<depend name="inffast.h" />
|
||||
</source>
|
||||
</library>
|
||||
</package>
|
||||
|
||||
<!--
|
||||
CFLAGS=-O
|
||||
#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
|
||||
#CFLAGS=-g -DDEBUG
|
||||
#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
|
||||
# -Wstrict-prototypes -Wmissing-prototypes
|
||||
|
||||
# OBJA =
|
||||
# to use the asm code: make OBJA=match.o
|
||||
#
|
||||
match.o: match.S
|
||||
$(CPP) match.S > _match.s
|
||||
$(CC) -c _match.s
|
||||
mv _match.o match.o
|
||||
rm -f _match.s
|
||||
-->
|
||||
1226
JGE/Dependencies/zlib/trees.c
Normal file
1226
JGE/Dependencies/zlib/trees.c
Normal file
File diff suppressed because it is too large
Load Diff
128
JGE/Dependencies/zlib/trees.h
Normal file
128
JGE/Dependencies/zlib/trees.h
Normal file
@@ -0,0 +1,128 @@
|
||||
/* header created automatically with -DGEN_TREES_H */
|
||||
|
||||
local const ct_data static_ltree[L_CODES+2] = {
|
||||
{{ 12},{ 8}}, {{140},{ 8}}, {{ 76},{ 8}}, {{204},{ 8}}, {{ 44},{ 8}},
|
||||
{{172},{ 8}}, {{108},{ 8}}, {{236},{ 8}}, {{ 28},{ 8}}, {{156},{ 8}},
|
||||
{{ 92},{ 8}}, {{220},{ 8}}, {{ 60},{ 8}}, {{188},{ 8}}, {{124},{ 8}},
|
||||
{{252},{ 8}}, {{ 2},{ 8}}, {{130},{ 8}}, {{ 66},{ 8}}, {{194},{ 8}},
|
||||
{{ 34},{ 8}}, {{162},{ 8}}, {{ 98},{ 8}}, {{226},{ 8}}, {{ 18},{ 8}},
|
||||
{{146},{ 8}}, {{ 82},{ 8}}, {{210},{ 8}}, {{ 50},{ 8}}, {{178},{ 8}},
|
||||
{{114},{ 8}}, {{242},{ 8}}, {{ 10},{ 8}}, {{138},{ 8}}, {{ 74},{ 8}},
|
||||
{{202},{ 8}}, {{ 42},{ 8}}, {{170},{ 8}}, {{106},{ 8}}, {{234},{ 8}},
|
||||
{{ 26},{ 8}}, {{154},{ 8}}, {{ 90},{ 8}}, {{218},{ 8}}, {{ 58},{ 8}},
|
||||
{{186},{ 8}}, {{122},{ 8}}, {{250},{ 8}}, {{ 6},{ 8}}, {{134},{ 8}},
|
||||
{{ 70},{ 8}}, {{198},{ 8}}, {{ 38},{ 8}}, {{166},{ 8}}, {{102},{ 8}},
|
||||
{{230},{ 8}}, {{ 22},{ 8}}, {{150},{ 8}}, {{ 86},{ 8}}, {{214},{ 8}},
|
||||
{{ 54},{ 8}}, {{182},{ 8}}, {{118},{ 8}}, {{246},{ 8}}, {{ 14},{ 8}},
|
||||
{{142},{ 8}}, {{ 78},{ 8}}, {{206},{ 8}}, {{ 46},{ 8}}, {{174},{ 8}},
|
||||
{{110},{ 8}}, {{238},{ 8}}, {{ 30},{ 8}}, {{158},{ 8}}, {{ 94},{ 8}},
|
||||
{{222},{ 8}}, {{ 62},{ 8}}, {{190},{ 8}}, {{126},{ 8}}, {{254},{ 8}},
|
||||
{{ 1},{ 8}}, {{129},{ 8}}, {{ 65},{ 8}}, {{193},{ 8}}, {{ 33},{ 8}},
|
||||
{{161},{ 8}}, {{ 97},{ 8}}, {{225},{ 8}}, {{ 17},{ 8}}, {{145},{ 8}},
|
||||
{{ 81},{ 8}}, {{209},{ 8}}, {{ 49},{ 8}}, {{177},{ 8}}, {{113},{ 8}},
|
||||
{{241},{ 8}}, {{ 9},{ 8}}, {{137},{ 8}}, {{ 73},{ 8}}, {{201},{ 8}},
|
||||
{{ 41},{ 8}}, {{169},{ 8}}, {{105},{ 8}}, {{233},{ 8}}, {{ 25},{ 8}},
|
||||
{{153},{ 8}}, {{ 89},{ 8}}, {{217},{ 8}}, {{ 57},{ 8}}, {{185},{ 8}},
|
||||
{{121},{ 8}}, {{249},{ 8}}, {{ 5},{ 8}}, {{133},{ 8}}, {{ 69},{ 8}},
|
||||
{{197},{ 8}}, {{ 37},{ 8}}, {{165},{ 8}}, {{101},{ 8}}, {{229},{ 8}},
|
||||
{{ 21},{ 8}}, {{149},{ 8}}, {{ 85},{ 8}}, {{213},{ 8}}, {{ 53},{ 8}},
|
||||
{{181},{ 8}}, {{117},{ 8}}, {{245},{ 8}}, {{ 13},{ 8}}, {{141},{ 8}},
|
||||
{{ 77},{ 8}}, {{205},{ 8}}, {{ 45},{ 8}}, {{173},{ 8}}, {{109},{ 8}},
|
||||
{{237},{ 8}}, {{ 29},{ 8}}, {{157},{ 8}}, {{ 93},{ 8}}, {{221},{ 8}},
|
||||
{{ 61},{ 8}}, {{189},{ 8}}, {{125},{ 8}}, {{253},{ 8}}, {{ 19},{ 9}},
|
||||
{{275},{ 9}}, {{147},{ 9}}, {{403},{ 9}}, {{ 83},{ 9}}, {{339},{ 9}},
|
||||
{{211},{ 9}}, {{467},{ 9}}, {{ 51},{ 9}}, {{307},{ 9}}, {{179},{ 9}},
|
||||
{{435},{ 9}}, {{115},{ 9}}, {{371},{ 9}}, {{243},{ 9}}, {{499},{ 9}},
|
||||
{{ 11},{ 9}}, {{267},{ 9}}, {{139},{ 9}}, {{395},{ 9}}, {{ 75},{ 9}},
|
||||
{{331},{ 9}}, {{203},{ 9}}, {{459},{ 9}}, {{ 43},{ 9}}, {{299},{ 9}},
|
||||
{{171},{ 9}}, {{427},{ 9}}, {{107},{ 9}}, {{363},{ 9}}, {{235},{ 9}},
|
||||
{{491},{ 9}}, {{ 27},{ 9}}, {{283},{ 9}}, {{155},{ 9}}, {{411},{ 9}},
|
||||
{{ 91},{ 9}}, {{347},{ 9}}, {{219},{ 9}}, {{475},{ 9}}, {{ 59},{ 9}},
|
||||
{{315},{ 9}}, {{187},{ 9}}, {{443},{ 9}}, {{123},{ 9}}, {{379},{ 9}},
|
||||
{{251},{ 9}}, {{507},{ 9}}, {{ 7},{ 9}}, {{263},{ 9}}, {{135},{ 9}},
|
||||
{{391},{ 9}}, {{ 71},{ 9}}, {{327},{ 9}}, {{199},{ 9}}, {{455},{ 9}},
|
||||
{{ 39},{ 9}}, {{295},{ 9}}, {{167},{ 9}}, {{423},{ 9}}, {{103},{ 9}},
|
||||
{{359},{ 9}}, {{231},{ 9}}, {{487},{ 9}}, {{ 23},{ 9}}, {{279},{ 9}},
|
||||
{{151},{ 9}}, {{407},{ 9}}, {{ 87},{ 9}}, {{343},{ 9}}, {{215},{ 9}},
|
||||
{{471},{ 9}}, {{ 55},{ 9}}, {{311},{ 9}}, {{183},{ 9}}, {{439},{ 9}},
|
||||
{{119},{ 9}}, {{375},{ 9}}, {{247},{ 9}}, {{503},{ 9}}, {{ 15},{ 9}},
|
||||
{{271},{ 9}}, {{143},{ 9}}, {{399},{ 9}}, {{ 79},{ 9}}, {{335},{ 9}},
|
||||
{{207},{ 9}}, {{463},{ 9}}, {{ 47},{ 9}}, {{303},{ 9}}, {{175},{ 9}},
|
||||
{{431},{ 9}}, {{111},{ 9}}, {{367},{ 9}}, {{239},{ 9}}, {{495},{ 9}},
|
||||
{{ 31},{ 9}}, {{287},{ 9}}, {{159},{ 9}}, {{415},{ 9}}, {{ 95},{ 9}},
|
||||
{{351},{ 9}}, {{223},{ 9}}, {{479},{ 9}}, {{ 63},{ 9}}, {{319},{ 9}},
|
||||
{{191},{ 9}}, {{447},{ 9}}, {{127},{ 9}}, {{383},{ 9}}, {{255},{ 9}},
|
||||
{{511},{ 9}}, {{ 0},{ 7}}, {{ 64},{ 7}}, {{ 32},{ 7}}, {{ 96},{ 7}},
|
||||
{{ 16},{ 7}}, {{ 80},{ 7}}, {{ 48},{ 7}}, {{112},{ 7}}, {{ 8},{ 7}},
|
||||
{{ 72},{ 7}}, {{ 40},{ 7}}, {{104},{ 7}}, {{ 24},{ 7}}, {{ 88},{ 7}},
|
||||
{{ 56},{ 7}}, {{120},{ 7}}, {{ 4},{ 7}}, {{ 68},{ 7}}, {{ 36},{ 7}},
|
||||
{{100},{ 7}}, {{ 20},{ 7}}, {{ 84},{ 7}}, {{ 52},{ 7}}, {{116},{ 7}},
|
||||
{{ 3},{ 8}}, {{131},{ 8}}, {{ 67},{ 8}}, {{195},{ 8}}, {{ 35},{ 8}},
|
||||
{{163},{ 8}}, {{ 99},{ 8}}, {{227},{ 8}}
|
||||
};
|
||||
|
||||
local const ct_data static_dtree[D_CODES] = {
|
||||
{{ 0},{ 5}}, {{16},{ 5}}, {{ 8},{ 5}}, {{24},{ 5}}, {{ 4},{ 5}},
|
||||
{{20},{ 5}}, {{12},{ 5}}, {{28},{ 5}}, {{ 2},{ 5}}, {{18},{ 5}},
|
||||
{{10},{ 5}}, {{26},{ 5}}, {{ 6},{ 5}}, {{22},{ 5}}, {{14},{ 5}},
|
||||
{{30},{ 5}}, {{ 1},{ 5}}, {{17},{ 5}}, {{ 9},{ 5}}, {{25},{ 5}},
|
||||
{{ 5},{ 5}}, {{21},{ 5}}, {{13},{ 5}}, {{29},{ 5}}, {{ 3},{ 5}},
|
||||
{{19},{ 5}}, {{11},{ 5}}, {{27},{ 5}}, {{ 7},{ 5}}, {{23},{ 5}}
|
||||
};
|
||||
|
||||
const uch ZLIB_INTERNAL _dist_code[DIST_CODE_LEN] = {
|
||||
0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8,
|
||||
8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10,
|
||||
10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
||||
11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
|
||||
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13,
|
||||
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
||||
13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
||||
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
||||
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
||||
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 16, 17,
|
||||
18, 18, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22,
|
||||
23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
|
||||
24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
|
||||
26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
|
||||
26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27,
|
||||
27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
|
||||
27, 27, 27, 27, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
|
||||
28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
|
||||
28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
|
||||
28, 28, 28, 28, 28, 28, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
|
||||
29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
|
||||
29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
|
||||
29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29
|
||||
};
|
||||
|
||||
const uch ZLIB_INTERNAL _length_code[MAX_MATCH-MIN_MATCH+1]= {
|
||||
0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12,
|
||||
13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||
17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19,
|
||||
19, 19, 19, 19, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
|
||||
21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22,
|
||||
22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23,
|
||||
23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
|
||||
24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
|
||||
25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
|
||||
25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26, 26, 26,
|
||||
26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
|
||||
26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
|
||||
27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 28
|
||||
};
|
||||
|
||||
local const int base_length[LENGTH_CODES] = {
|
||||
0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 20, 24, 28, 32, 40, 48, 56,
|
||||
64, 80, 96, 112, 128, 160, 192, 224, 0
|
||||
};
|
||||
|
||||
local const int base_dist[D_CODES] = {
|
||||
0, 1, 2, 3, 4, 6, 8, 12, 16, 24,
|
||||
32, 48, 64, 96, 128, 192, 256, 384, 512, 768,
|
||||
1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 16384, 24576
|
||||
};
|
||||
|
||||
59
JGE/Dependencies/zlib/uncompr.c
Normal file
59
JGE/Dependencies/zlib/uncompr.c
Normal file
@@ -0,0 +1,59 @@
|
||||
/* uncompr.c -- decompress a memory buffer
|
||||
* Copyright (C) 1995-2003, 2010 Jean-loup Gailly.
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#define ZLIB_INTERNAL
|
||||
#include "zlib.h"
|
||||
|
||||
/* ===========================================================================
|
||||
Decompresses the source buffer into the destination buffer. sourceLen is
|
||||
the byte length of the source buffer. Upon entry, destLen is the total
|
||||
size of the destination buffer, which must be large enough to hold the
|
||||
entire uncompressed data. (The size of the uncompressed data must have
|
||||
been saved previously by the compressor and transmitted to the decompressor
|
||||
by some mechanism outside the scope of this compression library.)
|
||||
Upon exit, destLen is the actual size of the compressed buffer.
|
||||
|
||||
uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
|
||||
enough memory, Z_BUF_ERROR if there was not enough room in the output
|
||||
buffer, or Z_DATA_ERROR if the input data was corrupted.
|
||||
*/
|
||||
int ZEXPORT uncompress (dest, destLen, source, sourceLen)
|
||||
Bytef *dest;
|
||||
uLongf *destLen;
|
||||
const Bytef *source;
|
||||
uLong sourceLen;
|
||||
{
|
||||
z_stream stream;
|
||||
int err;
|
||||
|
||||
stream.next_in = (z_const Bytef *)source;
|
||||
stream.avail_in = (uInt)sourceLen;
|
||||
/* Check for source > 64K on 16-bit machine: */
|
||||
if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
|
||||
|
||||
stream.next_out = dest;
|
||||
stream.avail_out = (uInt)*destLen;
|
||||
if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
|
||||
|
||||
stream.zalloc = (alloc_func)0;
|
||||
stream.zfree = (free_func)0;
|
||||
|
||||
err = inflateInit(&stream);
|
||||
if (err != Z_OK) return err;
|
||||
|
||||
err = inflate(&stream, Z_FINISH);
|
||||
if (err != Z_STREAM_END) {
|
||||
inflateEnd(&stream);
|
||||
if (err == Z_NEED_DICT || (err == Z_BUF_ERROR && stream.avail_in == 0))
|
||||
return Z_DATA_ERROR;
|
||||
return err;
|
||||
}
|
||||
*destLen = stream.total_out;
|
||||
|
||||
err = inflateEnd(&stream);
|
||||
return err;
|
||||
}
|
||||
511
JGE/Dependencies/zlib/zconf.h
Normal file
511
JGE/Dependencies/zlib/zconf.h
Normal file
@@ -0,0 +1,511 @@
|
||||
/* zconf.h -- configuration of the zlib compression library
|
||||
* Copyright (C) 1995-2013 Jean-loup Gailly.
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#ifndef ZCONF_H
|
||||
#define ZCONF_H
|
||||
|
||||
/*
|
||||
* If you *really* need a unique prefix for all types and library functions,
|
||||
* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
|
||||
* Even better than compiling with -DZ_PREFIX would be to use configure to set
|
||||
* this permanently in zconf.h using "./configure --zprefix".
|
||||
*/
|
||||
#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
|
||||
# define Z_PREFIX_SET
|
||||
|
||||
/* all linked symbols */
|
||||
# define _dist_code z__dist_code
|
||||
# define _length_code z__length_code
|
||||
# define _tr_align z__tr_align
|
||||
# define _tr_flush_bits z__tr_flush_bits
|
||||
# define _tr_flush_block z__tr_flush_block
|
||||
# define _tr_init z__tr_init
|
||||
# define _tr_stored_block z__tr_stored_block
|
||||
# define _tr_tally z__tr_tally
|
||||
# define adler32 z_adler32
|
||||
# define adler32_combine z_adler32_combine
|
||||
# define adler32_combine64 z_adler32_combine64
|
||||
# ifndef Z_SOLO
|
||||
# define compress z_compress
|
||||
# define compress2 z_compress2
|
||||
# define compressBound z_compressBound
|
||||
# endif
|
||||
# define crc32 z_crc32
|
||||
# define crc32_combine z_crc32_combine
|
||||
# define crc32_combine64 z_crc32_combine64
|
||||
# define deflate z_deflate
|
||||
# define deflateBound z_deflateBound
|
||||
# define deflateCopy z_deflateCopy
|
||||
# define deflateEnd z_deflateEnd
|
||||
# define deflateInit2_ z_deflateInit2_
|
||||
# define deflateInit_ z_deflateInit_
|
||||
# define deflateParams z_deflateParams
|
||||
# define deflatePending z_deflatePending
|
||||
# define deflatePrime z_deflatePrime
|
||||
# define deflateReset z_deflateReset
|
||||
# define deflateResetKeep z_deflateResetKeep
|
||||
# define deflateSetDictionary z_deflateSetDictionary
|
||||
# define deflateSetHeader z_deflateSetHeader
|
||||
# define deflateTune z_deflateTune
|
||||
# define deflate_copyright z_deflate_copyright
|
||||
# define get_crc_table z_get_crc_table
|
||||
# ifndef Z_SOLO
|
||||
# define gz_error z_gz_error
|
||||
# define gz_intmax z_gz_intmax
|
||||
# define gz_strwinerror z_gz_strwinerror
|
||||
# define gzbuffer z_gzbuffer
|
||||
# define gzclearerr z_gzclearerr
|
||||
# define gzclose z_gzclose
|
||||
# define gzclose_r z_gzclose_r
|
||||
# define gzclose_w z_gzclose_w
|
||||
# define gzdirect z_gzdirect
|
||||
# define gzdopen z_gzdopen
|
||||
# define gzeof z_gzeof
|
||||
# define gzerror z_gzerror
|
||||
# define gzflush z_gzflush
|
||||
# define gzgetc z_gzgetc
|
||||
# define gzgetc_ z_gzgetc_
|
||||
# define gzgets z_gzgets
|
||||
# define gzoffset z_gzoffset
|
||||
# define gzoffset64 z_gzoffset64
|
||||
# define gzopen z_gzopen
|
||||
# define gzopen64 z_gzopen64
|
||||
# ifdef _WIN32
|
||||
# define gzopen_w z_gzopen_w
|
||||
# endif
|
||||
# define gzprintf z_gzprintf
|
||||
# define gzvprintf z_gzvprintf
|
||||
# define gzputc z_gzputc
|
||||
# define gzputs z_gzputs
|
||||
# define gzread z_gzread
|
||||
# define gzrewind z_gzrewind
|
||||
# define gzseek z_gzseek
|
||||
# define gzseek64 z_gzseek64
|
||||
# define gzsetparams z_gzsetparams
|
||||
# define gztell z_gztell
|
||||
# define gztell64 z_gztell64
|
||||
# define gzungetc z_gzungetc
|
||||
# define gzwrite z_gzwrite
|
||||
# endif
|
||||
# define inflate z_inflate
|
||||
# define inflateBack z_inflateBack
|
||||
# define inflateBackEnd z_inflateBackEnd
|
||||
# define inflateBackInit_ z_inflateBackInit_
|
||||
# define inflateCopy z_inflateCopy
|
||||
# define inflateEnd z_inflateEnd
|
||||
# define inflateGetHeader z_inflateGetHeader
|
||||
# define inflateInit2_ z_inflateInit2_
|
||||
# define inflateInit_ z_inflateInit_
|
||||
# define inflateMark z_inflateMark
|
||||
# define inflatePrime z_inflatePrime
|
||||
# define inflateReset z_inflateReset
|
||||
# define inflateReset2 z_inflateReset2
|
||||
# define inflateSetDictionary z_inflateSetDictionary
|
||||
# define inflateGetDictionary z_inflateGetDictionary
|
||||
# define inflateSync z_inflateSync
|
||||
# define inflateSyncPoint z_inflateSyncPoint
|
||||
# define inflateUndermine z_inflateUndermine
|
||||
# define inflateResetKeep z_inflateResetKeep
|
||||
# define inflate_copyright z_inflate_copyright
|
||||
# define inflate_fast z_inflate_fast
|
||||
# define inflate_table z_inflate_table
|
||||
# ifndef Z_SOLO
|
||||
# define uncompress z_uncompress
|
||||
# endif
|
||||
# define zError z_zError
|
||||
# ifndef Z_SOLO
|
||||
# define zcalloc z_zcalloc
|
||||
# define zcfree z_zcfree
|
||||
# endif
|
||||
# define zlibCompileFlags z_zlibCompileFlags
|
||||
# define zlibVersion z_zlibVersion
|
||||
|
||||
/* all zlib typedefs in zlib.h and zconf.h */
|
||||
# define Byte z_Byte
|
||||
# define Bytef z_Bytef
|
||||
# define alloc_func z_alloc_func
|
||||
# define charf z_charf
|
||||
# define free_func z_free_func
|
||||
# ifndef Z_SOLO
|
||||
# define gzFile z_gzFile
|
||||
# endif
|
||||
# define gz_header z_gz_header
|
||||
# define gz_headerp z_gz_headerp
|
||||
# define in_func z_in_func
|
||||
# define intf z_intf
|
||||
# define out_func z_out_func
|
||||
# define uInt z_uInt
|
||||
# define uIntf z_uIntf
|
||||
# define uLong z_uLong
|
||||
# define uLongf z_uLongf
|
||||
# define voidp z_voidp
|
||||
# define voidpc z_voidpc
|
||||
# define voidpf z_voidpf
|
||||
|
||||
/* all zlib structs in zlib.h and zconf.h */
|
||||
# define gz_header_s z_gz_header_s
|
||||
# define internal_state z_internal_state
|
||||
|
||||
#endif
|
||||
|
||||
#if defined(__MSDOS__) && !defined(MSDOS)
|
||||
# define MSDOS
|
||||
#endif
|
||||
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
|
||||
# define OS2
|
||||
#endif
|
||||
#if defined(_WINDOWS) && !defined(WINDOWS)
|
||||
# define WINDOWS
|
||||
#endif
|
||||
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
|
||||
# ifndef WIN32
|
||||
# define WIN32
|
||||
# endif
|
||||
#endif
|
||||
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
|
||||
# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
|
||||
# ifndef SYS16BIT
|
||||
# define SYS16BIT
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
|
||||
* than 64k bytes at a time (needed on systems with 16-bit int).
|
||||
*/
|
||||
#ifdef SYS16BIT
|
||||
# define MAXSEG_64K
|
||||
#endif
|
||||
#ifdef MSDOS
|
||||
# define UNALIGNED_OK
|
||||
#endif
|
||||
|
||||
#ifdef __STDC_VERSION__
|
||||
# ifndef STDC
|
||||
# define STDC
|
||||
# endif
|
||||
# if __STDC_VERSION__ >= 199901L
|
||||
# ifndef STDC99
|
||||
# define STDC99
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
|
||||
# define STDC
|
||||
#endif
|
||||
|
||||
#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
|
||||
# define STDC
|
||||
#endif
|
||||
|
||||
#ifndef STDC
|
||||
# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
|
||||
# define const /* note: need a more gentle solution here */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(ZLIB_CONST) && !defined(z_const)
|
||||
# define z_const const
|
||||
#else
|
||||
# define z_const
|
||||
#endif
|
||||
|
||||
/* Some Mac compilers merge all .h files incorrectly: */
|
||||
#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
|
||||
# define NO_DUMMY_DECL
|
||||
#endif
|
||||
|
||||
/* Maximum value for memLevel in deflateInit2 */
|
||||
#ifndef MAX_MEM_LEVEL
|
||||
# ifdef MAXSEG_64K
|
||||
# define MAX_MEM_LEVEL 8
|
||||
# else
|
||||
# define MAX_MEM_LEVEL 9
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* Maximum value for windowBits in deflateInit2 and inflateInit2.
|
||||
* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
|
||||
* created by gzip. (Files created by minigzip can still be extracted by
|
||||
* gzip.)
|
||||
*/
|
||||
#ifndef MAX_WBITS
|
||||
# define MAX_WBITS 15 /* 32K LZ77 window */
|
||||
#endif
|
||||
|
||||
/* The memory requirements for deflate are (in bytes):
|
||||
(1 << (windowBits+2)) + (1 << (memLevel+9))
|
||||
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
|
||||
plus a few kilobytes for small objects. For example, if you want to reduce
|
||||
the default memory requirements from 256K to 128K, compile with
|
||||
make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
|
||||
Of course this will generally degrade compression (there's no free lunch).
|
||||
|
||||
The memory requirements for inflate are (in bytes) 1 << windowBits
|
||||
that is, 32K for windowBits=15 (default value) plus a few kilobytes
|
||||
for small objects.
|
||||
*/
|
||||
|
||||
/* Type declarations */
|
||||
|
||||
#ifndef OF /* function prototypes */
|
||||
# ifdef STDC
|
||||
# define OF(args) args
|
||||
# else
|
||||
# define OF(args) ()
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef Z_ARG /* function prototypes for stdarg */
|
||||
# if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
# define Z_ARG(args) args
|
||||
# else
|
||||
# define Z_ARG(args) ()
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* The following definitions for FAR are needed only for MSDOS mixed
|
||||
* model programming (small or medium model with some far allocations).
|
||||
* This was tested only with MSC; for other MSDOS compilers you may have
|
||||
* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
|
||||
* just define FAR to be empty.
|
||||
*/
|
||||
#ifdef SYS16BIT
|
||||
# if defined(M_I86SM) || defined(M_I86MM)
|
||||
/* MSC small or medium model */
|
||||
# define SMALL_MEDIUM
|
||||
# ifdef _MSC_VER
|
||||
# define FAR _far
|
||||
# else
|
||||
# define FAR far
|
||||
# endif
|
||||
# endif
|
||||
# if (defined(__SMALL__) || defined(__MEDIUM__))
|
||||
/* Turbo C small or medium model */
|
||||
# define SMALL_MEDIUM
|
||||
# ifdef __BORLANDC__
|
||||
# define FAR _far
|
||||
# else
|
||||
# define FAR far
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(WINDOWS) || defined(WIN32)
|
||||
/* If building or using zlib as a DLL, define ZLIB_DLL.
|
||||
* This is not mandatory, but it offers a little performance increase.
|
||||
*/
|
||||
# ifdef ZLIB_DLL
|
||||
# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
|
||||
# ifdef ZLIB_INTERNAL
|
||||
# define ZEXTERN extern __declspec(dllexport)
|
||||
# else
|
||||
# define ZEXTERN extern __declspec(dllimport)
|
||||
# endif
|
||||
# endif
|
||||
# endif /* ZLIB_DLL */
|
||||
/* If building or using zlib with the WINAPI/WINAPIV calling convention,
|
||||
* define ZLIB_WINAPI.
|
||||
* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
|
||||
*/
|
||||
# ifdef ZLIB_WINAPI
|
||||
# ifdef FAR
|
||||
# undef FAR
|
||||
# endif
|
||||
# include <windows.h>
|
||||
/* No need for _export, use ZLIB.DEF instead. */
|
||||
/* For complete Windows compatibility, use WINAPI, not __stdcall. */
|
||||
# define ZEXPORT WINAPI
|
||||
# ifdef WIN32
|
||||
# define ZEXPORTVA WINAPIV
|
||||
# else
|
||||
# define ZEXPORTVA FAR CDECL
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined (__BEOS__)
|
||||
# ifdef ZLIB_DLL
|
||||
# ifdef ZLIB_INTERNAL
|
||||
# define ZEXPORT __declspec(dllexport)
|
||||
# define ZEXPORTVA __declspec(dllexport)
|
||||
# else
|
||||
# define ZEXPORT __declspec(dllimport)
|
||||
# define ZEXPORTVA __declspec(dllimport)
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef ZEXTERN
|
||||
# define ZEXTERN extern
|
||||
#endif
|
||||
#ifndef ZEXPORT
|
||||
# define ZEXPORT
|
||||
#endif
|
||||
#ifndef ZEXPORTVA
|
||||
# define ZEXPORTVA
|
||||
#endif
|
||||
|
||||
#ifndef FAR
|
||||
# define FAR
|
||||
#endif
|
||||
|
||||
#if !defined(__MACTYPES__)
|
||||
typedef unsigned char Byte; /* 8 bits */
|
||||
#endif
|
||||
typedef unsigned int uInt; /* 16 bits or more */
|
||||
typedef unsigned long uLong; /* 32 bits or more */
|
||||
|
||||
#ifdef SMALL_MEDIUM
|
||||
/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
|
||||
# define Bytef Byte FAR
|
||||
#else
|
||||
typedef Byte FAR Bytef;
|
||||
#endif
|
||||
typedef char FAR charf;
|
||||
typedef int FAR intf;
|
||||
typedef uInt FAR uIntf;
|
||||
typedef uLong FAR uLongf;
|
||||
|
||||
#ifdef STDC
|
||||
typedef void const *voidpc;
|
||||
typedef void FAR *voidpf;
|
||||
typedef void *voidp;
|
||||
#else
|
||||
typedef Byte const *voidpc;
|
||||
typedef Byte FAR *voidpf;
|
||||
typedef Byte *voidp;
|
||||
#endif
|
||||
|
||||
#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
|
||||
# include <limits.h>
|
||||
# if (UINT_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned
|
||||
# elif (ULONG_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned long
|
||||
# elif (USHRT_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned short
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef Z_U4
|
||||
typedef Z_U4 z_crc_t;
|
||||
#else
|
||||
typedef unsigned long z_crc_t;
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
|
||||
# define Z_HAVE_UNISTD_H
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
|
||||
# define Z_HAVE_STDARG_H
|
||||
#endif
|
||||
|
||||
#ifdef STDC
|
||||
# ifndef Z_SOLO
|
||||
# include <sys/types.h> /* for off_t */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
# ifndef Z_SOLO
|
||||
# include <stdarg.h> /* for va_list */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
# ifndef Z_SOLO
|
||||
# include <stddef.h> /* for wchar_t */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
|
||||
* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
|
||||
* though the former does not conform to the LFS document), but considering
|
||||
* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
|
||||
* equivalently requesting no 64-bit operations
|
||||
*/
|
||||
#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
|
||||
# undef _LARGEFILE64_SOURCE
|
||||
#endif
|
||||
|
||||
#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
|
||||
# define Z_HAVE_UNISTD_H
|
||||
#endif
|
||||
#ifndef Z_SOLO
|
||||
# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
|
||||
# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
|
||||
# ifdef VMS
|
||||
# include <unixio.h> /* for off_t */
|
||||
# endif
|
||||
# ifndef z_off_t
|
||||
# define z_off_t off_t
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
|
||||
# define Z_LFS64
|
||||
#endif
|
||||
|
||||
#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
|
||||
# define Z_LARGE64
|
||||
#endif
|
||||
|
||||
#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
|
||||
# define Z_WANT64
|
||||
#endif
|
||||
|
||||
#if !defined(SEEK_SET) && !defined(Z_SOLO)
|
||||
# define SEEK_SET 0 /* Seek from beginning of file. */
|
||||
# define SEEK_CUR 1 /* Seek from current position. */
|
||||
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
|
||||
#endif
|
||||
|
||||
#ifndef z_off_t
|
||||
# define z_off_t long
|
||||
#endif
|
||||
|
||||
#if !defined(_WIN32) && defined(Z_LARGE64)
|
||||
# define z_off64_t off64_t
|
||||
#else
|
||||
# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
|
||||
# define z_off64_t __int64
|
||||
# else
|
||||
# define z_off64_t z_off_t
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* MVS linker does not support external names larger than 8 bytes */
|
||||
#if defined(__MVS__)
|
||||
#pragma map(deflateInit_,"DEIN")
|
||||
#pragma map(deflateInit2_,"DEIN2")
|
||||
#pragma map(deflateEnd,"DEEND")
|
||||
#pragma map(deflateBound,"DEBND")
|
||||
#pragma map(inflateInit_,"ININ")
|
||||
#pragma map(inflateInit2_,"ININ2")
|
||||
#pragma map(inflateEnd,"INEND")
|
||||
#pragma map(inflateSync,"INSY")
|
||||
#pragma map(inflateSetDictionary,"INSEDI")
|
||||
#pragma map(compressBound,"CMBND")
|
||||
#pragma map(inflate_table,"INTABL")
|
||||
#pragma map(inflate_fast,"INFA")
|
||||
#pragma map(inflate_copyright,"INCOPY")
|
||||
#endif
|
||||
|
||||
#endif /* ZCONF_H */
|
||||
513
JGE/Dependencies/zlib/zconf.h.cmakein
Normal file
513
JGE/Dependencies/zlib/zconf.h.cmakein
Normal file
@@ -0,0 +1,513 @@
|
||||
/* zconf.h -- configuration of the zlib compression library
|
||||
* Copyright (C) 1995-2013 Jean-loup Gailly.
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#ifndef ZCONF_H
|
||||
#define ZCONF_H
|
||||
#cmakedefine Z_PREFIX
|
||||
#cmakedefine Z_HAVE_UNISTD_H
|
||||
|
||||
/*
|
||||
* If you *really* need a unique prefix for all types and library functions,
|
||||
* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
|
||||
* Even better than compiling with -DZ_PREFIX would be to use configure to set
|
||||
* this permanently in zconf.h using "./configure --zprefix".
|
||||
*/
|
||||
#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
|
||||
# define Z_PREFIX_SET
|
||||
|
||||
/* all linked symbols */
|
||||
# define _dist_code z__dist_code
|
||||
# define _length_code z__length_code
|
||||
# define _tr_align z__tr_align
|
||||
# define _tr_flush_bits z__tr_flush_bits
|
||||
# define _tr_flush_block z__tr_flush_block
|
||||
# define _tr_init z__tr_init
|
||||
# define _tr_stored_block z__tr_stored_block
|
||||
# define _tr_tally z__tr_tally
|
||||
# define adler32 z_adler32
|
||||
# define adler32_combine z_adler32_combine
|
||||
# define adler32_combine64 z_adler32_combine64
|
||||
# ifndef Z_SOLO
|
||||
# define compress z_compress
|
||||
# define compress2 z_compress2
|
||||
# define compressBound z_compressBound
|
||||
# endif
|
||||
# define crc32 z_crc32
|
||||
# define crc32_combine z_crc32_combine
|
||||
# define crc32_combine64 z_crc32_combine64
|
||||
# define deflate z_deflate
|
||||
# define deflateBound z_deflateBound
|
||||
# define deflateCopy z_deflateCopy
|
||||
# define deflateEnd z_deflateEnd
|
||||
# define deflateInit2_ z_deflateInit2_
|
||||
# define deflateInit_ z_deflateInit_
|
||||
# define deflateParams z_deflateParams
|
||||
# define deflatePending z_deflatePending
|
||||
# define deflatePrime z_deflatePrime
|
||||
# define deflateReset z_deflateReset
|
||||
# define deflateResetKeep z_deflateResetKeep
|
||||
# define deflateSetDictionary z_deflateSetDictionary
|
||||
# define deflateSetHeader z_deflateSetHeader
|
||||
# define deflateTune z_deflateTune
|
||||
# define deflate_copyright z_deflate_copyright
|
||||
# define get_crc_table z_get_crc_table
|
||||
# ifndef Z_SOLO
|
||||
# define gz_error z_gz_error
|
||||
# define gz_intmax z_gz_intmax
|
||||
# define gz_strwinerror z_gz_strwinerror
|
||||
# define gzbuffer z_gzbuffer
|
||||
# define gzclearerr z_gzclearerr
|
||||
# define gzclose z_gzclose
|
||||
# define gzclose_r z_gzclose_r
|
||||
# define gzclose_w z_gzclose_w
|
||||
# define gzdirect z_gzdirect
|
||||
# define gzdopen z_gzdopen
|
||||
# define gzeof z_gzeof
|
||||
# define gzerror z_gzerror
|
||||
# define gzflush z_gzflush
|
||||
# define gzgetc z_gzgetc
|
||||
# define gzgetc_ z_gzgetc_
|
||||
# define gzgets z_gzgets
|
||||
# define gzoffset z_gzoffset
|
||||
# define gzoffset64 z_gzoffset64
|
||||
# define gzopen z_gzopen
|
||||
# define gzopen64 z_gzopen64
|
||||
# ifdef _WIN32
|
||||
# define gzopen_w z_gzopen_w
|
||||
# endif
|
||||
# define gzprintf z_gzprintf
|
||||
# define gzvprintf z_gzvprintf
|
||||
# define gzputc z_gzputc
|
||||
# define gzputs z_gzputs
|
||||
# define gzread z_gzread
|
||||
# define gzrewind z_gzrewind
|
||||
# define gzseek z_gzseek
|
||||
# define gzseek64 z_gzseek64
|
||||
# define gzsetparams z_gzsetparams
|
||||
# define gztell z_gztell
|
||||
# define gztell64 z_gztell64
|
||||
# define gzungetc z_gzungetc
|
||||
# define gzwrite z_gzwrite
|
||||
# endif
|
||||
# define inflate z_inflate
|
||||
# define inflateBack z_inflateBack
|
||||
# define inflateBackEnd z_inflateBackEnd
|
||||
# define inflateBackInit_ z_inflateBackInit_
|
||||
# define inflateCopy z_inflateCopy
|
||||
# define inflateEnd z_inflateEnd
|
||||
# define inflateGetHeader z_inflateGetHeader
|
||||
# define inflateInit2_ z_inflateInit2_
|
||||
# define inflateInit_ z_inflateInit_
|
||||
# define inflateMark z_inflateMark
|
||||
# define inflatePrime z_inflatePrime
|
||||
# define inflateReset z_inflateReset
|
||||
# define inflateReset2 z_inflateReset2
|
||||
# define inflateSetDictionary z_inflateSetDictionary
|
||||
# define inflateGetDictionary z_inflateGetDictionary
|
||||
# define inflateSync z_inflateSync
|
||||
# define inflateSyncPoint z_inflateSyncPoint
|
||||
# define inflateUndermine z_inflateUndermine
|
||||
# define inflateResetKeep z_inflateResetKeep
|
||||
# define inflate_copyright z_inflate_copyright
|
||||
# define inflate_fast z_inflate_fast
|
||||
# define inflate_table z_inflate_table
|
||||
# ifndef Z_SOLO
|
||||
# define uncompress z_uncompress
|
||||
# endif
|
||||
# define zError z_zError
|
||||
# ifndef Z_SOLO
|
||||
# define zcalloc z_zcalloc
|
||||
# define zcfree z_zcfree
|
||||
# endif
|
||||
# define zlibCompileFlags z_zlibCompileFlags
|
||||
# define zlibVersion z_zlibVersion
|
||||
|
||||
/* all zlib typedefs in zlib.h and zconf.h */
|
||||
# define Byte z_Byte
|
||||
# define Bytef z_Bytef
|
||||
# define alloc_func z_alloc_func
|
||||
# define charf z_charf
|
||||
# define free_func z_free_func
|
||||
# ifndef Z_SOLO
|
||||
# define gzFile z_gzFile
|
||||
# endif
|
||||
# define gz_header z_gz_header
|
||||
# define gz_headerp z_gz_headerp
|
||||
# define in_func z_in_func
|
||||
# define intf z_intf
|
||||
# define out_func z_out_func
|
||||
# define uInt z_uInt
|
||||
# define uIntf z_uIntf
|
||||
# define uLong z_uLong
|
||||
# define uLongf z_uLongf
|
||||
# define voidp z_voidp
|
||||
# define voidpc z_voidpc
|
||||
# define voidpf z_voidpf
|
||||
|
||||
/* all zlib structs in zlib.h and zconf.h */
|
||||
# define gz_header_s z_gz_header_s
|
||||
# define internal_state z_internal_state
|
||||
|
||||
#endif
|
||||
|
||||
#if defined(__MSDOS__) && !defined(MSDOS)
|
||||
# define MSDOS
|
||||
#endif
|
||||
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
|
||||
# define OS2
|
||||
#endif
|
||||
#if defined(_WINDOWS) && !defined(WINDOWS)
|
||||
# define WINDOWS
|
||||
#endif
|
||||
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
|
||||
# ifndef WIN32
|
||||
# define WIN32
|
||||
# endif
|
||||
#endif
|
||||
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
|
||||
# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
|
||||
# ifndef SYS16BIT
|
||||
# define SYS16BIT
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
|
||||
* than 64k bytes at a time (needed on systems with 16-bit int).
|
||||
*/
|
||||
#ifdef SYS16BIT
|
||||
# define MAXSEG_64K
|
||||
#endif
|
||||
#ifdef MSDOS
|
||||
# define UNALIGNED_OK
|
||||
#endif
|
||||
|
||||
#ifdef __STDC_VERSION__
|
||||
# ifndef STDC
|
||||
# define STDC
|
||||
# endif
|
||||
# if __STDC_VERSION__ >= 199901L
|
||||
# ifndef STDC99
|
||||
# define STDC99
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
|
||||
# define STDC
|
||||
#endif
|
||||
|
||||
#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
|
||||
# define STDC
|
||||
#endif
|
||||
|
||||
#ifndef STDC
|
||||
# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
|
||||
# define const /* note: need a more gentle solution here */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(ZLIB_CONST) && !defined(z_const)
|
||||
# define z_const const
|
||||
#else
|
||||
# define z_const
|
||||
#endif
|
||||
|
||||
/* Some Mac compilers merge all .h files incorrectly: */
|
||||
#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
|
||||
# define NO_DUMMY_DECL
|
||||
#endif
|
||||
|
||||
/* Maximum value for memLevel in deflateInit2 */
|
||||
#ifndef MAX_MEM_LEVEL
|
||||
# ifdef MAXSEG_64K
|
||||
# define MAX_MEM_LEVEL 8
|
||||
# else
|
||||
# define MAX_MEM_LEVEL 9
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* Maximum value for windowBits in deflateInit2 and inflateInit2.
|
||||
* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
|
||||
* created by gzip. (Files created by minigzip can still be extracted by
|
||||
* gzip.)
|
||||
*/
|
||||
#ifndef MAX_WBITS
|
||||
# define MAX_WBITS 15 /* 32K LZ77 window */
|
||||
#endif
|
||||
|
||||
/* The memory requirements for deflate are (in bytes):
|
||||
(1 << (windowBits+2)) + (1 << (memLevel+9))
|
||||
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
|
||||
plus a few kilobytes for small objects. For example, if you want to reduce
|
||||
the default memory requirements from 256K to 128K, compile with
|
||||
make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
|
||||
Of course this will generally degrade compression (there's no free lunch).
|
||||
|
||||
The memory requirements for inflate are (in bytes) 1 << windowBits
|
||||
that is, 32K for windowBits=15 (default value) plus a few kilobytes
|
||||
for small objects.
|
||||
*/
|
||||
|
||||
/* Type declarations */
|
||||
|
||||
#ifndef OF /* function prototypes */
|
||||
# ifdef STDC
|
||||
# define OF(args) args
|
||||
# else
|
||||
# define OF(args) ()
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef Z_ARG /* function prototypes for stdarg */
|
||||
# if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
# define Z_ARG(args) args
|
||||
# else
|
||||
# define Z_ARG(args) ()
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* The following definitions for FAR are needed only for MSDOS mixed
|
||||
* model programming (small or medium model with some far allocations).
|
||||
* This was tested only with MSC; for other MSDOS compilers you may have
|
||||
* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
|
||||
* just define FAR to be empty.
|
||||
*/
|
||||
#ifdef SYS16BIT
|
||||
# if defined(M_I86SM) || defined(M_I86MM)
|
||||
/* MSC small or medium model */
|
||||
# define SMALL_MEDIUM
|
||||
# ifdef _MSC_VER
|
||||
# define FAR _far
|
||||
# else
|
||||
# define FAR far
|
||||
# endif
|
||||
# endif
|
||||
# if (defined(__SMALL__) || defined(__MEDIUM__))
|
||||
/* Turbo C small or medium model */
|
||||
# define SMALL_MEDIUM
|
||||
# ifdef __BORLANDC__
|
||||
# define FAR _far
|
||||
# else
|
||||
# define FAR far
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(WINDOWS) || defined(WIN32)
|
||||
/* If building or using zlib as a DLL, define ZLIB_DLL.
|
||||
* This is not mandatory, but it offers a little performance increase.
|
||||
*/
|
||||
# ifdef ZLIB_DLL
|
||||
# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
|
||||
# ifdef ZLIB_INTERNAL
|
||||
# define ZEXTERN extern __declspec(dllexport)
|
||||
# else
|
||||
# define ZEXTERN extern __declspec(dllimport)
|
||||
# endif
|
||||
# endif
|
||||
# endif /* ZLIB_DLL */
|
||||
/* If building or using zlib with the WINAPI/WINAPIV calling convention,
|
||||
* define ZLIB_WINAPI.
|
||||
* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
|
||||
*/
|
||||
# ifdef ZLIB_WINAPI
|
||||
# ifdef FAR
|
||||
# undef FAR
|
||||
# endif
|
||||
# include <windows.h>
|
||||
/* No need for _export, use ZLIB.DEF instead. */
|
||||
/* For complete Windows compatibility, use WINAPI, not __stdcall. */
|
||||
# define ZEXPORT WINAPI
|
||||
# ifdef WIN32
|
||||
# define ZEXPORTVA WINAPIV
|
||||
# else
|
||||
# define ZEXPORTVA FAR CDECL
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined (__BEOS__)
|
||||
# ifdef ZLIB_DLL
|
||||
# ifdef ZLIB_INTERNAL
|
||||
# define ZEXPORT __declspec(dllexport)
|
||||
# define ZEXPORTVA __declspec(dllexport)
|
||||
# else
|
||||
# define ZEXPORT __declspec(dllimport)
|
||||
# define ZEXPORTVA __declspec(dllimport)
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef ZEXTERN
|
||||
# define ZEXTERN extern
|
||||
#endif
|
||||
#ifndef ZEXPORT
|
||||
# define ZEXPORT
|
||||
#endif
|
||||
#ifndef ZEXPORTVA
|
||||
# define ZEXPORTVA
|
||||
#endif
|
||||
|
||||
#ifndef FAR
|
||||
# define FAR
|
||||
#endif
|
||||
|
||||
#if !defined(__MACTYPES__)
|
||||
typedef unsigned char Byte; /* 8 bits */
|
||||
#endif
|
||||
typedef unsigned int uInt; /* 16 bits or more */
|
||||
typedef unsigned long uLong; /* 32 bits or more */
|
||||
|
||||
#ifdef SMALL_MEDIUM
|
||||
/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
|
||||
# define Bytef Byte FAR
|
||||
#else
|
||||
typedef Byte FAR Bytef;
|
||||
#endif
|
||||
typedef char FAR charf;
|
||||
typedef int FAR intf;
|
||||
typedef uInt FAR uIntf;
|
||||
typedef uLong FAR uLongf;
|
||||
|
||||
#ifdef STDC
|
||||
typedef void const *voidpc;
|
||||
typedef void FAR *voidpf;
|
||||
typedef void *voidp;
|
||||
#else
|
||||
typedef Byte const *voidpc;
|
||||
typedef Byte FAR *voidpf;
|
||||
typedef Byte *voidp;
|
||||
#endif
|
||||
|
||||
#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
|
||||
# include <limits.h>
|
||||
# if (UINT_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned
|
||||
# elif (ULONG_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned long
|
||||
# elif (USHRT_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned short
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef Z_U4
|
||||
typedef Z_U4 z_crc_t;
|
||||
#else
|
||||
typedef unsigned long z_crc_t;
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
|
||||
# define Z_HAVE_UNISTD_H
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
|
||||
# define Z_HAVE_STDARG_H
|
||||
#endif
|
||||
|
||||
#ifdef STDC
|
||||
# ifndef Z_SOLO
|
||||
# include <sys/types.h> /* for off_t */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
# ifndef Z_SOLO
|
||||
# include <stdarg.h> /* for va_list */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
# ifndef Z_SOLO
|
||||
# include <stddef.h> /* for wchar_t */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
|
||||
* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
|
||||
* though the former does not conform to the LFS document), but considering
|
||||
* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
|
||||
* equivalently requesting no 64-bit operations
|
||||
*/
|
||||
#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
|
||||
# undef _LARGEFILE64_SOURCE
|
||||
#endif
|
||||
|
||||
#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
|
||||
# define Z_HAVE_UNISTD_H
|
||||
#endif
|
||||
#ifndef Z_SOLO
|
||||
# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
|
||||
# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
|
||||
# ifdef VMS
|
||||
# include <unixio.h> /* for off_t */
|
||||
# endif
|
||||
# ifndef z_off_t
|
||||
# define z_off_t off_t
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
|
||||
# define Z_LFS64
|
||||
#endif
|
||||
|
||||
#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
|
||||
# define Z_LARGE64
|
||||
#endif
|
||||
|
||||
#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
|
||||
# define Z_WANT64
|
||||
#endif
|
||||
|
||||
#if !defined(SEEK_SET) && !defined(Z_SOLO)
|
||||
# define SEEK_SET 0 /* Seek from beginning of file. */
|
||||
# define SEEK_CUR 1 /* Seek from current position. */
|
||||
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
|
||||
#endif
|
||||
|
||||
#ifndef z_off_t
|
||||
# define z_off_t long
|
||||
#endif
|
||||
|
||||
#if !defined(_WIN32) && defined(Z_LARGE64)
|
||||
# define z_off64_t off64_t
|
||||
#else
|
||||
# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
|
||||
# define z_off64_t __int64
|
||||
# else
|
||||
# define z_off64_t z_off_t
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* MVS linker does not support external names larger than 8 bytes */
|
||||
#if defined(__MVS__)
|
||||
#pragma map(deflateInit_,"DEIN")
|
||||
#pragma map(deflateInit2_,"DEIN2")
|
||||
#pragma map(deflateEnd,"DEEND")
|
||||
#pragma map(deflateBound,"DEBND")
|
||||
#pragma map(inflateInit_,"ININ")
|
||||
#pragma map(inflateInit2_,"ININ2")
|
||||
#pragma map(inflateEnd,"INEND")
|
||||
#pragma map(inflateSync,"INSY")
|
||||
#pragma map(inflateSetDictionary,"INSEDI")
|
||||
#pragma map(compressBound,"CMBND")
|
||||
#pragma map(inflate_table,"INTABL")
|
||||
#pragma map(inflate_fast,"INFA")
|
||||
#pragma map(inflate_copyright,"INCOPY")
|
||||
#endif
|
||||
|
||||
#endif /* ZCONF_H */
|
||||
511
JGE/Dependencies/zlib/zconf.h.in
Normal file
511
JGE/Dependencies/zlib/zconf.h.in
Normal file
@@ -0,0 +1,511 @@
|
||||
/* zconf.h -- configuration of the zlib compression library
|
||||
* Copyright (C) 1995-2013 Jean-loup Gailly.
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#ifndef ZCONF_H
|
||||
#define ZCONF_H
|
||||
|
||||
/*
|
||||
* If you *really* need a unique prefix for all types and library functions,
|
||||
* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
|
||||
* Even better than compiling with -DZ_PREFIX would be to use configure to set
|
||||
* this permanently in zconf.h using "./configure --zprefix".
|
||||
*/
|
||||
#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
|
||||
# define Z_PREFIX_SET
|
||||
|
||||
/* all linked symbols */
|
||||
# define _dist_code z__dist_code
|
||||
# define _length_code z__length_code
|
||||
# define _tr_align z__tr_align
|
||||
# define _tr_flush_bits z__tr_flush_bits
|
||||
# define _tr_flush_block z__tr_flush_block
|
||||
# define _tr_init z__tr_init
|
||||
# define _tr_stored_block z__tr_stored_block
|
||||
# define _tr_tally z__tr_tally
|
||||
# define adler32 z_adler32
|
||||
# define adler32_combine z_adler32_combine
|
||||
# define adler32_combine64 z_adler32_combine64
|
||||
# ifndef Z_SOLO
|
||||
# define compress z_compress
|
||||
# define compress2 z_compress2
|
||||
# define compressBound z_compressBound
|
||||
# endif
|
||||
# define crc32 z_crc32
|
||||
# define crc32_combine z_crc32_combine
|
||||
# define crc32_combine64 z_crc32_combine64
|
||||
# define deflate z_deflate
|
||||
# define deflateBound z_deflateBound
|
||||
# define deflateCopy z_deflateCopy
|
||||
# define deflateEnd z_deflateEnd
|
||||
# define deflateInit2_ z_deflateInit2_
|
||||
# define deflateInit_ z_deflateInit_
|
||||
# define deflateParams z_deflateParams
|
||||
# define deflatePending z_deflatePending
|
||||
# define deflatePrime z_deflatePrime
|
||||
# define deflateReset z_deflateReset
|
||||
# define deflateResetKeep z_deflateResetKeep
|
||||
# define deflateSetDictionary z_deflateSetDictionary
|
||||
# define deflateSetHeader z_deflateSetHeader
|
||||
# define deflateTune z_deflateTune
|
||||
# define deflate_copyright z_deflate_copyright
|
||||
# define get_crc_table z_get_crc_table
|
||||
# ifndef Z_SOLO
|
||||
# define gz_error z_gz_error
|
||||
# define gz_intmax z_gz_intmax
|
||||
# define gz_strwinerror z_gz_strwinerror
|
||||
# define gzbuffer z_gzbuffer
|
||||
# define gzclearerr z_gzclearerr
|
||||
# define gzclose z_gzclose
|
||||
# define gzclose_r z_gzclose_r
|
||||
# define gzclose_w z_gzclose_w
|
||||
# define gzdirect z_gzdirect
|
||||
# define gzdopen z_gzdopen
|
||||
# define gzeof z_gzeof
|
||||
# define gzerror z_gzerror
|
||||
# define gzflush z_gzflush
|
||||
# define gzgetc z_gzgetc
|
||||
# define gzgetc_ z_gzgetc_
|
||||
# define gzgets z_gzgets
|
||||
# define gzoffset z_gzoffset
|
||||
# define gzoffset64 z_gzoffset64
|
||||
# define gzopen z_gzopen
|
||||
# define gzopen64 z_gzopen64
|
||||
# ifdef _WIN32
|
||||
# define gzopen_w z_gzopen_w
|
||||
# endif
|
||||
# define gzprintf z_gzprintf
|
||||
# define gzvprintf z_gzvprintf
|
||||
# define gzputc z_gzputc
|
||||
# define gzputs z_gzputs
|
||||
# define gzread z_gzread
|
||||
# define gzrewind z_gzrewind
|
||||
# define gzseek z_gzseek
|
||||
# define gzseek64 z_gzseek64
|
||||
# define gzsetparams z_gzsetparams
|
||||
# define gztell z_gztell
|
||||
# define gztell64 z_gztell64
|
||||
# define gzungetc z_gzungetc
|
||||
# define gzwrite z_gzwrite
|
||||
# endif
|
||||
# define inflate z_inflate
|
||||
# define inflateBack z_inflateBack
|
||||
# define inflateBackEnd z_inflateBackEnd
|
||||
# define inflateBackInit_ z_inflateBackInit_
|
||||
# define inflateCopy z_inflateCopy
|
||||
# define inflateEnd z_inflateEnd
|
||||
# define inflateGetHeader z_inflateGetHeader
|
||||
# define inflateInit2_ z_inflateInit2_
|
||||
# define inflateInit_ z_inflateInit_
|
||||
# define inflateMark z_inflateMark
|
||||
# define inflatePrime z_inflatePrime
|
||||
# define inflateReset z_inflateReset
|
||||
# define inflateReset2 z_inflateReset2
|
||||
# define inflateSetDictionary z_inflateSetDictionary
|
||||
# define inflateGetDictionary z_inflateGetDictionary
|
||||
# define inflateSync z_inflateSync
|
||||
# define inflateSyncPoint z_inflateSyncPoint
|
||||
# define inflateUndermine z_inflateUndermine
|
||||
# define inflateResetKeep z_inflateResetKeep
|
||||
# define inflate_copyright z_inflate_copyright
|
||||
# define inflate_fast z_inflate_fast
|
||||
# define inflate_table z_inflate_table
|
||||
# ifndef Z_SOLO
|
||||
# define uncompress z_uncompress
|
||||
# endif
|
||||
# define zError z_zError
|
||||
# ifndef Z_SOLO
|
||||
# define zcalloc z_zcalloc
|
||||
# define zcfree z_zcfree
|
||||
# endif
|
||||
# define zlibCompileFlags z_zlibCompileFlags
|
||||
# define zlibVersion z_zlibVersion
|
||||
|
||||
/* all zlib typedefs in zlib.h and zconf.h */
|
||||
# define Byte z_Byte
|
||||
# define Bytef z_Bytef
|
||||
# define alloc_func z_alloc_func
|
||||
# define charf z_charf
|
||||
# define free_func z_free_func
|
||||
# ifndef Z_SOLO
|
||||
# define gzFile z_gzFile
|
||||
# endif
|
||||
# define gz_header z_gz_header
|
||||
# define gz_headerp z_gz_headerp
|
||||
# define in_func z_in_func
|
||||
# define intf z_intf
|
||||
# define out_func z_out_func
|
||||
# define uInt z_uInt
|
||||
# define uIntf z_uIntf
|
||||
# define uLong z_uLong
|
||||
# define uLongf z_uLongf
|
||||
# define voidp z_voidp
|
||||
# define voidpc z_voidpc
|
||||
# define voidpf z_voidpf
|
||||
|
||||
/* all zlib structs in zlib.h and zconf.h */
|
||||
# define gz_header_s z_gz_header_s
|
||||
# define internal_state z_internal_state
|
||||
|
||||
#endif
|
||||
|
||||
#if defined(__MSDOS__) && !defined(MSDOS)
|
||||
# define MSDOS
|
||||
#endif
|
||||
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
|
||||
# define OS2
|
||||
#endif
|
||||
#if defined(_WINDOWS) && !defined(WINDOWS)
|
||||
# define WINDOWS
|
||||
#endif
|
||||
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
|
||||
# ifndef WIN32
|
||||
# define WIN32
|
||||
# endif
|
||||
#endif
|
||||
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
|
||||
# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
|
||||
# ifndef SYS16BIT
|
||||
# define SYS16BIT
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
|
||||
* than 64k bytes at a time (needed on systems with 16-bit int).
|
||||
*/
|
||||
#ifdef SYS16BIT
|
||||
# define MAXSEG_64K
|
||||
#endif
|
||||
#ifdef MSDOS
|
||||
# define UNALIGNED_OK
|
||||
#endif
|
||||
|
||||
#ifdef __STDC_VERSION__
|
||||
# ifndef STDC
|
||||
# define STDC
|
||||
# endif
|
||||
# if __STDC_VERSION__ >= 199901L
|
||||
# ifndef STDC99
|
||||
# define STDC99
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
|
||||
# define STDC
|
||||
#endif
|
||||
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
|
||||
# define STDC
|
||||
#endif
|
||||
|
||||
#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
|
||||
# define STDC
|
||||
#endif
|
||||
|
||||
#ifndef STDC
|
||||
# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
|
||||
# define const /* note: need a more gentle solution here */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(ZLIB_CONST) && !defined(z_const)
|
||||
# define z_const const
|
||||
#else
|
||||
# define z_const
|
||||
#endif
|
||||
|
||||
/* Some Mac compilers merge all .h files incorrectly: */
|
||||
#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
|
||||
# define NO_DUMMY_DECL
|
||||
#endif
|
||||
|
||||
/* Maximum value for memLevel in deflateInit2 */
|
||||
#ifndef MAX_MEM_LEVEL
|
||||
# ifdef MAXSEG_64K
|
||||
# define MAX_MEM_LEVEL 8
|
||||
# else
|
||||
# define MAX_MEM_LEVEL 9
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* Maximum value for windowBits in deflateInit2 and inflateInit2.
|
||||
* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
|
||||
* created by gzip. (Files created by minigzip can still be extracted by
|
||||
* gzip.)
|
||||
*/
|
||||
#ifndef MAX_WBITS
|
||||
# define MAX_WBITS 15 /* 32K LZ77 window */
|
||||
#endif
|
||||
|
||||
/* The memory requirements for deflate are (in bytes):
|
||||
(1 << (windowBits+2)) + (1 << (memLevel+9))
|
||||
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
|
||||
plus a few kilobytes for small objects. For example, if you want to reduce
|
||||
the default memory requirements from 256K to 128K, compile with
|
||||
make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
|
||||
Of course this will generally degrade compression (there's no free lunch).
|
||||
|
||||
The memory requirements for inflate are (in bytes) 1 << windowBits
|
||||
that is, 32K for windowBits=15 (default value) plus a few kilobytes
|
||||
for small objects.
|
||||
*/
|
||||
|
||||
/* Type declarations */
|
||||
|
||||
#ifndef OF /* function prototypes */
|
||||
# ifdef STDC
|
||||
# define OF(args) args
|
||||
# else
|
||||
# define OF(args) ()
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef Z_ARG /* function prototypes for stdarg */
|
||||
# if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
# define Z_ARG(args) args
|
||||
# else
|
||||
# define Z_ARG(args) ()
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* The following definitions for FAR are needed only for MSDOS mixed
|
||||
* model programming (small or medium model with some far allocations).
|
||||
* This was tested only with MSC; for other MSDOS compilers you may have
|
||||
* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
|
||||
* just define FAR to be empty.
|
||||
*/
|
||||
#ifdef SYS16BIT
|
||||
# if defined(M_I86SM) || defined(M_I86MM)
|
||||
/* MSC small or medium model */
|
||||
# define SMALL_MEDIUM
|
||||
# ifdef _MSC_VER
|
||||
# define FAR _far
|
||||
# else
|
||||
# define FAR far
|
||||
# endif
|
||||
# endif
|
||||
# if (defined(__SMALL__) || defined(__MEDIUM__))
|
||||
/* Turbo C small or medium model */
|
||||
# define SMALL_MEDIUM
|
||||
# ifdef __BORLANDC__
|
||||
# define FAR _far
|
||||
# else
|
||||
# define FAR far
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(WINDOWS) || defined(WIN32)
|
||||
/* If building or using zlib as a DLL, define ZLIB_DLL.
|
||||
* This is not mandatory, but it offers a little performance increase.
|
||||
*/
|
||||
# ifdef ZLIB_DLL
|
||||
# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
|
||||
# ifdef ZLIB_INTERNAL
|
||||
# define ZEXTERN extern __declspec(dllexport)
|
||||
# else
|
||||
# define ZEXTERN extern __declspec(dllimport)
|
||||
# endif
|
||||
# endif
|
||||
# endif /* ZLIB_DLL */
|
||||
/* If building or using zlib with the WINAPI/WINAPIV calling convention,
|
||||
* define ZLIB_WINAPI.
|
||||
* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
|
||||
*/
|
||||
# ifdef ZLIB_WINAPI
|
||||
# ifdef FAR
|
||||
# undef FAR
|
||||
# endif
|
||||
# include <windows.h>
|
||||
/* No need for _export, use ZLIB.DEF instead. */
|
||||
/* For complete Windows compatibility, use WINAPI, not __stdcall. */
|
||||
# define ZEXPORT WINAPI
|
||||
# ifdef WIN32
|
||||
# define ZEXPORTVA WINAPIV
|
||||
# else
|
||||
# define ZEXPORTVA FAR CDECL
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined (__BEOS__)
|
||||
# ifdef ZLIB_DLL
|
||||
# ifdef ZLIB_INTERNAL
|
||||
# define ZEXPORT __declspec(dllexport)
|
||||
# define ZEXPORTVA __declspec(dllexport)
|
||||
# else
|
||||
# define ZEXPORT __declspec(dllimport)
|
||||
# define ZEXPORTVA __declspec(dllimport)
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef ZEXTERN
|
||||
# define ZEXTERN extern
|
||||
#endif
|
||||
#ifndef ZEXPORT
|
||||
# define ZEXPORT
|
||||
#endif
|
||||
#ifndef ZEXPORTVA
|
||||
# define ZEXPORTVA
|
||||
#endif
|
||||
|
||||
#ifndef FAR
|
||||
# define FAR
|
||||
#endif
|
||||
|
||||
#if !defined(__MACTYPES__)
|
||||
typedef unsigned char Byte; /* 8 bits */
|
||||
#endif
|
||||
typedef unsigned int uInt; /* 16 bits or more */
|
||||
typedef unsigned long uLong; /* 32 bits or more */
|
||||
|
||||
#ifdef SMALL_MEDIUM
|
||||
/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
|
||||
# define Bytef Byte FAR
|
||||
#else
|
||||
typedef Byte FAR Bytef;
|
||||
#endif
|
||||
typedef char FAR charf;
|
||||
typedef int FAR intf;
|
||||
typedef uInt FAR uIntf;
|
||||
typedef uLong FAR uLongf;
|
||||
|
||||
#ifdef STDC
|
||||
typedef void const *voidpc;
|
||||
typedef void FAR *voidpf;
|
||||
typedef void *voidp;
|
||||
#else
|
||||
typedef Byte const *voidpc;
|
||||
typedef Byte FAR *voidpf;
|
||||
typedef Byte *voidp;
|
||||
#endif
|
||||
|
||||
#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
|
||||
# include <limits.h>
|
||||
# if (UINT_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned
|
||||
# elif (ULONG_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned long
|
||||
# elif (USHRT_MAX == 0xffffffffUL)
|
||||
# define Z_U4 unsigned short
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef Z_U4
|
||||
typedef Z_U4 z_crc_t;
|
||||
#else
|
||||
typedef unsigned long z_crc_t;
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
|
||||
# define Z_HAVE_UNISTD_H
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
|
||||
# define Z_HAVE_STDARG_H
|
||||
#endif
|
||||
|
||||
#ifdef STDC
|
||||
# ifndef Z_SOLO
|
||||
# include <sys/types.h> /* for off_t */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
# ifndef Z_SOLO
|
||||
# include <stdarg.h> /* for va_list */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
# ifndef Z_SOLO
|
||||
# include <stddef.h> /* for wchar_t */
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
|
||||
* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
|
||||
* though the former does not conform to the LFS document), but considering
|
||||
* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
|
||||
* equivalently requesting no 64-bit operations
|
||||
*/
|
||||
#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
|
||||
# undef _LARGEFILE64_SOURCE
|
||||
#endif
|
||||
|
||||
#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
|
||||
# define Z_HAVE_UNISTD_H
|
||||
#endif
|
||||
#ifndef Z_SOLO
|
||||
# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
|
||||
# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
|
||||
# ifdef VMS
|
||||
# include <unixio.h> /* for off_t */
|
||||
# endif
|
||||
# ifndef z_off_t
|
||||
# define z_off_t off_t
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
|
||||
# define Z_LFS64
|
||||
#endif
|
||||
|
||||
#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
|
||||
# define Z_LARGE64
|
||||
#endif
|
||||
|
||||
#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
|
||||
# define Z_WANT64
|
||||
#endif
|
||||
|
||||
#if !defined(SEEK_SET) && !defined(Z_SOLO)
|
||||
# define SEEK_SET 0 /* Seek from beginning of file. */
|
||||
# define SEEK_CUR 1 /* Seek from current position. */
|
||||
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
|
||||
#endif
|
||||
|
||||
#ifndef z_off_t
|
||||
# define z_off_t long
|
||||
#endif
|
||||
|
||||
#if !defined(_WIN32) && defined(Z_LARGE64)
|
||||
# define z_off64_t off64_t
|
||||
#else
|
||||
# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
|
||||
# define z_off64_t __int64
|
||||
# else
|
||||
# define z_off64_t z_off_t
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* MVS linker does not support external names larger than 8 bytes */
|
||||
#if defined(__MVS__)
|
||||
#pragma map(deflateInit_,"DEIN")
|
||||
#pragma map(deflateInit2_,"DEIN2")
|
||||
#pragma map(deflateEnd,"DEEND")
|
||||
#pragma map(deflateBound,"DEBND")
|
||||
#pragma map(inflateInit_,"ININ")
|
||||
#pragma map(inflateInit2_,"ININ2")
|
||||
#pragma map(inflateEnd,"INEND")
|
||||
#pragma map(inflateSync,"INSY")
|
||||
#pragma map(inflateSetDictionary,"INSEDI")
|
||||
#pragma map(compressBound,"CMBND")
|
||||
#pragma map(inflate_table,"INTABL")
|
||||
#pragma map(inflate_fast,"INFA")
|
||||
#pragma map(inflate_copyright,"INCOPY")
|
||||
#endif
|
||||
|
||||
#endif /* ZCONF_H */
|
||||
151
JGE/Dependencies/zlib/zlib.3
Normal file
151
JGE/Dependencies/zlib/zlib.3
Normal file
@@ -0,0 +1,151 @@
|
||||
.TH ZLIB 3 "28 Apr 2013"
|
||||
.SH NAME
|
||||
zlib \- compression/decompression library
|
||||
.SH SYNOPSIS
|
||||
[see
|
||||
.I zlib.h
|
||||
for full description]
|
||||
.SH DESCRIPTION
|
||||
The
|
||||
.I zlib
|
||||
library is a general purpose data compression library.
|
||||
The code is thread safe, assuming that the standard library functions
|
||||
used are thread safe, such as memory allocation routines.
|
||||
It provides in-memory compression and decompression functions,
|
||||
including integrity checks of the uncompressed data.
|
||||
This version of the library supports only one compression method (deflation)
|
||||
but other algorithms may be added later
|
||||
with the same stream interface.
|
||||
.LP
|
||||
Compression can be done in a single step if the buffers are large enough
|
||||
or can be done by repeated calls of the compression function.
|
||||
In the latter case,
|
||||
the application must provide more input and/or consume the output
|
||||
(providing more output space) before each call.
|
||||
.LP
|
||||
The library also supports reading and writing files in
|
||||
.IR gzip (1)
|
||||
(.gz) format
|
||||
with an interface similar to that of stdio.
|
||||
.LP
|
||||
The library does not install any signal handler.
|
||||
The decoder checks the consistency of the compressed data,
|
||||
so the library should never crash even in the case of corrupted input.
|
||||
.LP
|
||||
All functions of the compression library are documented in the file
|
||||
.IR zlib.h .
|
||||
The distribution source includes examples of use of the library
|
||||
in the files
|
||||
.I test/example.c
|
||||
and
|
||||
.IR test/minigzip.c,
|
||||
as well as other examples in the
|
||||
.IR examples/
|
||||
directory.
|
||||
.LP
|
||||
Changes to this version are documented in the file
|
||||
.I ChangeLog
|
||||
that accompanies the source.
|
||||
.LP
|
||||
.I zlib
|
||||
is available in Java using the java.util.zip package:
|
||||
.IP
|
||||
http://java.sun.com/developer/technicalArticles/Programming/compression/
|
||||
.LP
|
||||
A Perl interface to
|
||||
.IR zlib ,
|
||||
written by Paul Marquess (pmqs@cpan.org),
|
||||
is available at CPAN (Comprehensive Perl Archive Network) sites,
|
||||
including:
|
||||
.IP
|
||||
http://search.cpan.org/~pmqs/IO-Compress-Zlib/
|
||||
.LP
|
||||
A Python interface to
|
||||
.IR zlib ,
|
||||
written by A.M. Kuchling (amk@magnet.com),
|
||||
is available in Python 1.5 and later versions:
|
||||
.IP
|
||||
http://docs.python.org/library/zlib.html
|
||||
.LP
|
||||
.I zlib
|
||||
is built into
|
||||
.IR tcl:
|
||||
.IP
|
||||
http://wiki.tcl.tk/4610
|
||||
.LP
|
||||
An experimental package to read and write files in .zip format,
|
||||
written on top of
|
||||
.I zlib
|
||||
by Gilles Vollant (info@winimage.com),
|
||||
is available at:
|
||||
.IP
|
||||
http://www.winimage.com/zLibDll/minizip.html
|
||||
and also in the
|
||||
.I contrib/minizip
|
||||
directory of the main
|
||||
.I zlib
|
||||
source distribution.
|
||||
.SH "SEE ALSO"
|
||||
The
|
||||
.I zlib
|
||||
web site can be found at:
|
||||
.IP
|
||||
http://zlib.net/
|
||||
.LP
|
||||
The data format used by the zlib library is described by RFC
|
||||
(Request for Comments) 1950 to 1952 in the files:
|
||||
.IP
|
||||
http://tools.ietf.org/html/rfc1950 (for the zlib header and trailer format)
|
||||
.br
|
||||
http://tools.ietf.org/html/rfc1951 (for the deflate compressed data format)
|
||||
.br
|
||||
http://tools.ietf.org/html/rfc1952 (for the gzip header and trailer format)
|
||||
.LP
|
||||
Mark Nelson wrote an article about
|
||||
.I zlib
|
||||
for the Jan. 1997 issue of Dr. Dobb's Journal;
|
||||
a copy of the article is available at:
|
||||
.IP
|
||||
http://marknelson.us/1997/01/01/zlib-engine/
|
||||
.SH "REPORTING PROBLEMS"
|
||||
Before reporting a problem,
|
||||
please check the
|
||||
.I zlib
|
||||
web site to verify that you have the latest version of
|
||||
.IR zlib ;
|
||||
otherwise,
|
||||
obtain the latest version and see if the problem still exists.
|
||||
Please read the
|
||||
.I zlib
|
||||
FAQ at:
|
||||
.IP
|
||||
http://zlib.net/zlib_faq.html
|
||||
.LP
|
||||
before asking for help.
|
||||
Send questions and/or comments to zlib@gzip.org,
|
||||
or (for the Windows DLL version) to Gilles Vollant (info@winimage.com).
|
||||
.SH AUTHORS
|
||||
Version 1.2.8
|
||||
Copyright (C) 1995-2013 Jean-loup Gailly (jloup@gzip.org)
|
||||
and Mark Adler (madler@alumni.caltech.edu).
|
||||
.LP
|
||||
This software is provided "as-is,"
|
||||
without any express or implied warranty.
|
||||
In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
See the distribution directory with respect to requirements
|
||||
governing redistribution.
|
||||
The deflate format used by
|
||||
.I zlib
|
||||
was defined by Phil Katz.
|
||||
The deflate and
|
||||
.I zlib
|
||||
specifications were written by L. Peter Deutsch.
|
||||
Thanks to all the people who reported problems and suggested various
|
||||
improvements in
|
||||
.IR zlib ;
|
||||
who are too numerous to cite here.
|
||||
.LP
|
||||
UNIX manual page by R. P. C. Rodgers,
|
||||
U.S. National Library of Medicine (rodgers@nlm.nih.gov).
|
||||
.\" end of man page
|
||||
BIN
JGE/Dependencies/zlib/zlib.3.pdf
Normal file
BIN
JGE/Dependencies/zlib/zlib.3.pdf
Normal file
Binary file not shown.
1768
JGE/Dependencies/zlib/zlib.h
Normal file
1768
JGE/Dependencies/zlib/zlib.h
Normal file
File diff suppressed because it is too large
Load Diff
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user