57 static const UTF32 halfBase = 0x0010000UL;
58 static const UTF32 halfMask = 0x3FFUL;
60 #define UNI_SUR_HIGH_START  (UTF32)0xD800
61 #define UNI_SUR_HIGH_END    (UTF32)0xDBFF
62 #define UNI_SUR_LOW_START   (UTF32)0xDC00
63 #define UNI_SUR_LOW_END     (UTF32)0xDFFF
92 static const UTF32 offsetsFromUTF8[6] = { 0x00000000UL, 0x00003080UL, 0x000E2080UL, 
118         const UTF32** sourceStart, const UTF32* sourceEnd,   in ConvertUTF32toUTF16()
121     const UTF32* source = *sourceStart;  in ConvertUTF32toUTF16()
124         UTF32 ch;  in ConvertUTF32toUTF16()
168         UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags) {  in ConvertUTF16toUTF32()
171     UTF32* target = *targetStart;  in ConvertUTF16toUTF32()
172     UTF32 ch, ch2;  in ConvertUTF16toUTF32()
227         UTF32 ch;  in ConvertUTF16toUTF8()
229         const UTF32 byteMask = 0xBF;  in ConvertUTF16toUTF8()
230         const UTF32 byteMark = 0x80;   in ConvertUTF16toUTF8()
237                 UTF32 ch2 = *source;  in ConvertUTF16toUTF8()
262         if (ch < (UTF32)0x80) {      bytesToWrite = 1;  in ConvertUTF16toUTF8()
263         } else if (ch < (UTF32)0x800) {     bytesToWrite = 2;  in ConvertUTF16toUTF8()
264         } else if (ch < (UTF32)0x10000) {   bytesToWrite = 3;  in ConvertUTF16toUTF8()
265         } else if (ch < (UTF32)0x110000) {  bytesToWrite = 4;  in ConvertUTF16toUTF8()
291         const UTF32** sourceStart, const UTF32* sourceEnd,   in ConvertUTF32toUTF8()
294     const UTF32* source = *sourceStart;  in ConvertUTF32toUTF8()
297         UTF32 ch;  in ConvertUTF32toUTF8()
299         const UTF32 byteMask = 0xBF;  in ConvertUTF32toUTF8()
300         const UTF32 byteMark = 0x80;   in ConvertUTF32toUTF8()
314         if (ch < (UTF32)0x80) {      bytesToWrite = 1;  in ConvertUTF32toUTF8()
315         } else if (ch < (UTF32)0x800) {     bytesToWrite = 2;  in ConvertUTF32toUTF8()
316         } else if (ch < (UTF32)0x10000) {   bytesToWrite = 3;  in ConvertUTF32toUTF8()
428         UTF32 ch = 0;  in ConvertUTF8toUTF16()
496         UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags) {  in ConvertUTF8toUTF32()
499     UTF32* target = *targetStart;  in ConvertUTF8toUTF32()
501         UTF32 ch = 0;  in ConvertUTF8toUTF32()