49 lines
1.8 KiB
Objective-C
49 lines
1.8 KiB
Objective-C
//
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// NSCharacterSet_Extensions.m
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// TouchCode
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//
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// Created by Jonathan Wight on 12/08/2005.
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// Copyright 2005 toxicsoftware.com. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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#import "NSCharacterSet_Extensions.h"
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@implementation NSCharacterSet (NSCharacterSet_Extensions)
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#define LF 0x000a // Line Feed
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#define FF 0x000c // Form Feed
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#define CR 0x000d // Carriage Return
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#define NEL 0x0085 // Next Line
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#define LS 0x2028 // Line Separator
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#define PS 0x2029 // Paragraph Separator
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+ (NSCharacterSet *)linebreaksCharacterSet
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{
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unichar theCharacters[] = { LF, FF, CR, NEL, LS, PS, };
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return([NSCharacterSet characterSetWithCharactersInString:[NSString stringWithCharacters:theCharacters length:sizeof(theCharacters) / sizeof(*theCharacters)]]);
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}
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@end
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