mods/atsocial_iphone_app/TouchJSON/Extensions/NSCharacterSet_Extensions.m

   1 //
   2 //  NSCharacterSet_Extensions.m
   3 //  TouchJSON
   4 //
   5 //  Created by Jonathan Wight on 12/08/2005.
   6 //  Copyright (c) 2005 Toxic Software. All rights reserved.
   7 //
   8
   9 #import "NSCharacterSet_Extensions.h"
  10
  11 @implementation NSCharacterSet (NSCharacterSet_Extensions)
  12
  13 #define LF 0x000a // Line Feed
  14 #define FF 0x000c // Form Feed
  15 #define CR 0x000d // Carriage Return
  16 #define NEL 0x0085 // Next Line
  17 #define LS 0x2028 // Line Separator
  18 #define PS 0x2029 // Paragraph Separator
  19
  20 + (NSCharacterSet *)linebreaksCharacterSet
  21 {
  22 unichar theCharacters[] = { LF, FF, CR, NEL, LS, PS, };
  23
  24 return([NSCharacterSet characterSetWithCharactersInString:[NSString stringWithCharacters:theCharacters length:sizeof(theCharacters) / sizeof(*theCharacters)]]);
  25 }
  26
  27 @end