87 static const UTF32 halfBase = 0x0010000UL;
88 static const UTF32 halfMask = 0x3FFUL;
90 #define UNI_SUR_HIGH_START  (UTF32)0xD800
91 #define UNI_SUR_HIGH_END    (UTF32)0xDBFF
92 #define UNI_SUR_LOW_START   (UTF32)0xDC00
93 #define UNI_SUR_LOW_END     (UTF32)0xDFFF
120 static const UTF32 offsetsFromUTF8[6] = { 0x00000000UL, 0x00003080UL, 0x000E2080UL,
146         const UTF32** sourceStart, const UTF32* sourceEnd,  in ConvertUTF32toUTF16()
149     const UTF32* source = *sourceStart;  in ConvertUTF32toUTF16()
152         UTF32 ch;  in ConvertUTF32toUTF16()
196         UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags) {  in ConvertUTF16toUTF32()
199     UTF32* target = *targetStart;  in ConvertUTF16toUTF32()
200     UTF32 ch, ch2;  in ConvertUTF16toUTF32()
255         UTF32 ch;  in ConvertUTF16toUTF8()
257         const UTF32 byteMask = 0xBF;  in ConvertUTF16toUTF8()
258         const UTF32 byteMark = 0x80;  in ConvertUTF16toUTF8()
265                 UTF32 ch2 = *source;  in ConvertUTF16toUTF8()
290         if (ch < (UTF32)0x80) {      bytesToWrite = 1;  in ConvertUTF16toUTF8()
291         } else if (ch < (UTF32)0x800) {     bytesToWrite = 2;  in ConvertUTF16toUTF8()
292         } else if (ch < (UTF32)0x10000) {   bytesToWrite = 3;  in ConvertUTF16toUTF8()
293         } else if (ch < (UTF32)0x110000) {  bytesToWrite = 4;  in ConvertUTF16toUTF8()
319         const UTF32** sourceStart, const UTF32* sourceEnd,  in ConvertUTF32toUTF8()
322     const UTF32* source = *sourceStart;  in ConvertUTF32toUTF8()
325         UTF32 ch;  in ConvertUTF32toUTF8()
327         const UTF32 byteMask = 0xBF;  in ConvertUTF32toUTF8()
328         const UTF32 byteMark = 0x80;  in ConvertUTF32toUTF8()
342         if (ch < (UTF32)0x80) {      bytesToWrite = 1;  in ConvertUTF32toUTF8()
343         } else if (ch < (UTF32)0x800) {     bytesToWrite = 2;  in ConvertUTF32toUTF8()
344         } else if (ch < (UTF32)0x10000) {   bytesToWrite = 3;  in ConvertUTF32toUTF8()
549         UTF32 ch = 0;  in ConvertUTF8toUTF16()
617         UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags,  in ConvertUTF8toUTF32Impl()
621     UTF32* target = *targetStart;  in ConvertUTF8toUTF32Impl()
623         UTF32 ch = 0;  in ConvertUTF8toUTF32Impl()
704                                            UTF32 **targetStart,  in ConvertUTF8toUTF32Partial()
705                                            UTF32 *targetEnd,  in ConvertUTF8toUTF32Partial()
712                                     const UTF8 *sourceEnd, UTF32 **targetStart,  in ConvertUTF8toUTF32()
713                                     UTF32 *targetEnd, ConversionFlags flags) {  in ConvertUTF8toUTF32()