1 #ifndef __UTF8_H__ 2 #define __UTF8_H__ 3 4 /* utf8.h -- convert characters to/from UTF-8 5 6 (c) 1998-2006 (W3C) MIT, ERCIM, Keio University 7 See tidy.h for the copyright notice. 8 9 CVS Info : 10 11 $Author: arnaud02 $ 12 $Date: 2006/09/12 15:14:44 $ 13 $Revision: 1.5 $ 14 15 */ 16 17 #include "platform.h" 18 #include "buffio.h" 19 20 /* UTF-8 encoding/decoding support 21 ** Does not convert character "codepoints", i.e. to/from 10646. 22 */ 23 24 int TY_(DecodeUTF8BytesToChar)( uint* c, uint firstByte, ctmbstr successorBytes, 25 TidyInputSource* inp, int* count ); 26 27 int TY_(EncodeCharToUTF8Bytes)( uint c, tmbstr encodebuf, 28 TidyOutputSink* outp, int* count ); 29 30 31 uint TY_(GetUTF8)( ctmbstr str, uint *ch ); 32 tmbstr TY_(PutUTF8)( tmbstr buf, uint c ); 33 34 #define UNICODE_BOM_BE 0xFEFF /* big-endian (default) UNICODE BOM */ 35 #define UNICODE_BOM UNICODE_BOM_BE 36 #define UNICODE_BOM_LE 0xFFFE /* little-endian UNICODE BOM */ 37 #define UNICODE_BOM_UTF8 0xEFBBBF /* UTF-8 UNICODE BOM */ 38 39 40 Bool TY_(IsValidUTF16FromUCS4)( tchar ucs4 ); 41 Bool TY_(IsHighSurrogate)( tchar ch ); 42 Bool TY_(IsLowSurrogate)( tchar ch ); 43 44 Bool TY_(IsCombinedChar)( tchar ch ); 45 Bool TY_(IsValidCombinedChar)( tchar ch ); 46 47 tchar TY_(CombineSurrogatePair)( tchar high, tchar low ); 48 Bool TY_(SplitSurrogatePair)( tchar utf16, tchar* high, tchar* low ); 49 50 51 52 #endif /* __UTF8_H__ */ 53