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