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	 aee5380ae0
			
		
	
	
		aee5380ae0
		
	
	
	
	
		
			
			o support for the new codepage-aware ansistrings in the jvm branch
   o empty ansistrings are now always represented by a nil pointer rather than
     by an empty string, because an empty string also has a code page which
     can confuse code (although this will make ansistrings harder to use
     in Java code)
   o more string helpers code shared between the general and jvm rtl
   o support for indexbyte/word in the jvm rtl (warning: first parameter
     is an open array rather than an untyped parameter there, so
     indexchar(pcharvar^,10,0) will be equivalent to
     indexchar[pcharvar^],10,0) there, which is different from what is
     intended; changing it to an untyped parameter wouldn't help though)
   o default() support is not yet complete
   o calling fpcres is currently broken due to limitations in
     sysutils.executeprocess() regarding handling unix quoting and
     the compiler using the same command lines for scripts and directly
     calling external programs
   o compiling the Java compiler currently requires adding ALLOW_WARNINGS=1
     to the make command line
git-svn-id: branches/jvmbackend@20887 -
		
	
			
		
			
				
	
	
		
			223 lines
		
	
	
		
			7.5 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			223 lines
		
	
	
		
			7.5 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
|     { source: http://download.java.net/jdk8/docs/technotes/guides/intl/encoding.doc.html
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|     }
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|     
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|  type
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|    twin2javacs = record
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|      cp: word;
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|      name: unicodestring;
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|    end;
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|  (*
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|   * Code Page Identifiers
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|   * http://msdn.microsoft.com/en-us/library/dd317756.aspx
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|   *)
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|   const 
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|     win2javacs_arr: array[0..154] of twin2javacs =
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|        (* (cp:; name:'x-MacDingbat'), not supported ? *)
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|        (* (cp:; name:'x-MacSymbol'), not supported ? *)
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|        ((cp:037; name:'IBM037'),
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|         (cp:437; name:'IBM437'),
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|         (cp:500; name:'IBM500'),
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|         (cp:737; name:'x-IBM737'),
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|         (cp:775; name:'IBM775'),
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|         (cp:850; name:'IBM850'),
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|         (cp:852; name:'IBM852'),
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|         (cp:855; name:'IBM855'),
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|         (cp:857; name:'IBM857'),
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|         (cp:858; name:'IBM00858'),
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|         (cp:860; name:'IBM860'),
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|         (cp:861; name:'IBM861'),
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|         (cp:862; name:'IBM862'),
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|         (cp:863; name:'IBM863'),
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|         (cp:864; name:'IBM864'),
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|         (cp:865; name:'IBM865'),
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|         (cp:866; name:'IBM866'),
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|         (cp:868; name:'IBM868'),
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|         (cp:869; name:'IBM869'),
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|         (cp:870; name:'IBM870'),
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|         (cp:874; name:'x-windows-874'),
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|         (cp:918; name:'IBM918'),
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|         (cp:932; name:'Shift_JIS'),
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|         (cp:932; name:'x-PCK'),
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|         (cp:936; name:'GB2312'),
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|         (cp:936; name:'x-mswin-936'),
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|         (cp:942; name:'x-IBM942'),
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|         (cp:943; name:'x-IBM943'),
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|         (cp:948; name:'x-IBM948'),
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|         (cp:949; name:'x-IBM949'),
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|         (cp:949; name:'x-windows-949'),
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|         (cp:950; name:'Big5'),
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|         (cp:950; name:'x-IBM950'),
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|         (cp:950; name:'x-windows-950'),
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|         (cp:951; name:'x-Big5-HKSCS-2001'),
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|         (cp:951; name:'Big5-HKSCS'),
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|         (cp:951; name:'x-MS950-HKSCS'),
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|         (cp:951; name:'x-MS950-HKSCS-XP'),
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|         (cp:964; name:'x-IBM964'),
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|         (cp:970; name:'x-IBM970'),
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|         (cp:1006; name:'x-IBM1006'),
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|         (cp:1025; name:'x-IBM1025'),
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|         (cp:1026; name:'IBM1026'),
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|         (cp:1046; name:'x-IBM1046'),
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|         (cp:1047; name:'IBM1047'),
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|         (cp:1097; name:'x-IBM1097'),
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|         (cp:1098; name:'x-IBM1098'),
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|         (cp:1112; name:'x-IBM1112'),
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|         (cp:1122; name:'x-IBM1122'),
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|         (cp:1123; name:'x-IBM1123'),
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|         (cp:1124; name:'x-IBM1124'),
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|         (cp:1140; name:'IBM01140'),
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|         (cp:1141; name:'IBM01141'),
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|         (cp:1142; name:'IBM01142'),
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|         (cp:1143; name:'IBM01143'),
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|         (cp:1144; name:'IBM01144'),
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|         (cp:1145; name:'IBM01145'),
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|         (cp:1146; name:'IBM01146'),
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|         (cp:1147; name:'IBM01147'),
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|         (cp:1148; name:'IBM01148'),
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|         (cp:1149; name:'IBM01149'),
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|         (cp:1200; name:'UTF-16LE'),
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|         (cp:1200; name:'x-UTF-16LE-BOM'),
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|         (cp:1201; name:'UTF-16'),
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|         (cp:1201; name:'UTF-16BE'),
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|         (cp:1250; name:'windows-1250'),
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|         (cp:1251; name:'windows-1251'),
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|         (cp:1252; name:'windows-1252'),
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|         (cp:1253; name:'windows-1253'),
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|         (cp:1254; name:'windows-1254'),
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|         (cp:1255; name:'windows-1255'),
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|         (cp:1256; name:'windows-1256'),
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|         (cp:1257; name:'windows-1257'),
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|         (cp:1258; name:'windows-1258'),
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|         (cp:1259; name:'windows-31j'),
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|         (cp:1361; name:'x-Johab'),
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|         (cp:1381; name:'x-IBM1381'),
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|         (cp:1383; name:'x-IBM1383'),
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|         (cp:10000; name:'MacRoman'),
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|         (cp:10004; name:'x-MacArabic'),
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|         (cp:10005; name:'x-MacHebrew'),
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|         (cp:10006; name:'x-MacGreek'),
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|         (cp:10007; name:'x-MacCyrillic'),
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|         (cp:10010; name:'x-MacRomania'),
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|         (cp:10017; name:'x-MacUkraine'),
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|         (cp:10021; name:'x-MacThai'),
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|         (cp:10029; name:'x-MacCentralEurope'),
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|         (cp:10079; name:'x-MacIceland'),
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|         (cp:10081; name:'x-MacTurkish'),
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|         (cp:10082; name:'x-MacCroatian'),
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|         (cp:12000; name:'UTF-32LE'),
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|         (cp:12000; name:'X-UTF-32LE-BOM'),
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|         (cp:12001; name:'UTF-32'),
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|         (cp:12001; name:'UTF-32BE'),
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|         (cp:12001; name:'X-UTF-32BE-BOM'),
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|         (cp:20127; name:'US-ASCII'),
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|         (cp:20273; name:'IBM273'),
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|         (cp:20277; name:'IBM277'),
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|         (cp:20278; name:'IBM278'),
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|         (cp:20280; name:'IBM280'),
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|         (cp:20284; name:'IBM284'),
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|         (cp:20285; name:'IBM285'),
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|         (cp:20297; name:'IBM297'),
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|         (cp:20420; name:'IBM420'),
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|         (cp:20424; name:'IBM424'),
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|         (cp:20833; name:'x-IBM833'),
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|         (cp:20834; name:'x-IBM834'),
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|         (cp:20838; name:'IBM-Thai'),
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|         (cp:20856; name:'x-IBM856'),
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|         (cp:20866; name:'KOI8-R'),
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|         (cp:20871; name:'IBM871'),
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|         (cp:20874; name:'x-IBM874'),
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|         (cp:20875; name:'x-IBM875'),
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|         (cp:20921; name:'x-IBM921'),
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|         (cp:20922; name:'x-IBM922'),
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|         (cp:20932; name:'EUC-JP'),
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|         (cp:20932; name:'x-JIS0208'),
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|         (cp:20932; name:'x-JISAutoDetect'),
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|         (cp:21866; name:'KOI8-U'),
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|         (cp:28591; name:'ISO-8859-1'),
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|         (cp:28592; name:'ISO-8859-2'),
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|         (cp:28593; name:'ISO-8859-3'),
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|         (cp:28594; name:'ISO-8859-4'),
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|         (cp:28595; name:'ISO-8859-5'),
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|         (cp:28596; name:'ISO-8859-6'),
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|         (cp:28597; name:'ISO-8859-7'),
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|         (cp:28598; name:'ISO-8859-8'),
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|         (cp:28599; name:'ISO-8859-9'),
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|         (cp:28601; name:'TIS-620'),
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|         (cp:28601; name:'x-iso-8859-11'),
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|         (cp:28603; name:'ISO-8859-13'),
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|         (cp:28605; name:'ISO-8859-15'),
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|         (cp:33722; name:'x-IBM33722'),
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|         (cp:50220; name:'x-windows-50220'),
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|         (cp:50220; name:'x-windows-iso2022jp'),
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|         (cp:50221; name:'JIS_X0201'),
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|         (cp:50221; name:'x-windows-50221'),
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|         (cp:50222; name:'ISO-2022-JP'),
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|         (cp:50222; name:'ISO-2022-JP-2'), (* not exact, Windows does not support ISO-2022-JP-2 *)
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|         (cp:50222; name:'JIS_X0212-1990'),
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|         (cp:50225; name:'ISO-2022-KR'),
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|         (cp:50227; name:'ISO-2022-CN'),
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|         (cp:50227; name:'x-ISO-2022-CN-CNS'),
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|         (cp:50229; name:'x-ISO-2022-CN-GB'),
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|         (cp:50930; name:'x-IBM930'),
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|         (cp:50933; name:'x-IBM933'),
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|         (cp:50935; name:'x-IBM935'),
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|         (cp:50937; name:'x-IBM937'),
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|         (cp:50939; name:'x-IBM939'),
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|         (cp:51932; name:'x-MS932_0213'),
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|         (cp:51932; name:'x-SJIS_0213'),
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|         (cp:51949; name:'EUC-KR'),
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|         (cp:54936; name:'GB18030'),
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|         (cp:57002; name:'x-ISCII91'),
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|         (cp:65001; name:'UTF-8'));
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| 
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| 
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|   function win2javacs(cp: word): unicodestring;
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|     var
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|       l, h, i, ccp: longint;
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|     begin
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|       l:=low(win2javacs_arr);
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|       h:=high(win2javacs_arr);
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|       repeat
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|         i:=(l+h+1) shr 1;
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|         ccp:=win2javacs_arr[i].cp;
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|         if cp=ccp then
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|           break;
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|         if cp>=ccp then
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|           l:=i
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|         else
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|           h:=i-1;
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|       until l>=h;
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|       if cp=win2javacs_arr[i].cp then
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|         begin
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|           { the array has been ordered so that in case multiple alias names
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|             exist, the first entry for the cp is the most commonly supported
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|             one
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|           }
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|           while (i>low(win2javacs_arr)) and
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|                 (win2javacs_arr[i-1].cp=cp) do
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|             dec(i);
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|           result:=win2javacs_arr[i].name;
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|         end
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|       else
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|         { or better raise an error? }
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|         result:='<unsupported>';
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|     end;
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|     
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|     
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|   function javacs2win(cpname: unicodestring): word;
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|     var
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|       i: longint;
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|     begin
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|       { simple linear scan, not a common operation and hence not worth
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|         building a separate array for }
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|       for i:=low(win2javacs_arr) to high(win2javacs_arr) do
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|         if win2javacs_arr[i].name=cpname then
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|           begin
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|             result:=win2javacs_arr[i].cp;
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|             exit;
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|           end;
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|       { rawbytestring (or better raise an error?) }
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|       result:=65535;
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|     end;
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|     
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