ios - List of valid ASCII characters for Objective-C literals and identifiers? -


All of these variable names below are valid in xcode (compiler creates them without second thought). 

  NSString * ª_name = @ "Something"; NSString * ¸__name = @ "Something"; NSString * Æ ?? _name = @ "Something"; NSString * A ?? _name = @ "something"; NSString * §_name = @ "Something"; NSString * API_Name = @ "Something"; NSString * ± _name = @ "Something"; NSString * a = name = @ "shift + option + 9"; // Personalized NSString * Ï ?? _name = @ "Something"; NSString * Ã__name = @ "Something";   
 Can I see any valid vernacular characters anywhere I can use for a variable name?   
  Edit:  Many of them still   stupid xCode indexing   is really good to be good    
 
 
 63 famous  ASCII  characters in C90 identifiers Allows: Latin upper - and lowercase letters, digits and underscores.  
 Since CAM is an estimate of "extended identifier" which is supported by both the clag and the GCC in newer versions. Annexure D has a list of "universal characters" allowed. It's a bit longer so I can only copy the Latin category:  
 
 00AA, 00BA, 00C0â ???? 00D6, 00D8â ??? 00F6, 00F8â ???? 01F5, 01FAa ???? 0217, 0250? 02 A8, 1E 00? Your favorite "middle dot" (which I also like) is found in "special characters": 1 e9b, 1eaaaaaaaaaaa 9, 207f   
  
 
 00B5, 00B7, 02B0â ???? 02B8, 02BB, 02BD 02C1, 02D0, ??? 02D1, 02E0â ???? 02 E4, 037A, 0559, 093D, 0 B3D, 1 FBE, 203 FA 2040, 2102, 2107, 210 AA 2113, 2115, 2118 211D, 2124, 2126, 2128, 212 AA 2131, 2133, 2138, 2160, 2182, 3005, 3007, 3021, 3029, 3029,

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