65 static const UTF32 halfBase = 0x0010000UL;
66 static const UTF32 halfMask = 0x3FFUL;
68 #define UNI_SUR_HIGH_START  (UTF32)0xD800
69 #define UNI_SUR_HIGH_END    (UTF32)0xDBFF
70 #define UNI_SUR_LOW_START   (UTF32)0xDC00
71 #define UNI_SUR_LOW_END     (UTF32)0xDFFF
82 ConversionResult ConvertUTF32toUTF16 (const UTF32** sourceStart, const UTF32* sourceEnd,  in ConvertUTF32toUTF16()
85   const UTF32* source = *sourceStart;  in ConvertUTF32toUTF16()
88     UTF32 ch;  in ConvertUTF32toUTF16()
131 …                                    UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags) {  in ConvertUTF16toUTF32()
134   UTF32* target = *targetStart;  in ConvertUTF16toUTF32()
135   UTF32 ch, ch2;  in ConvertUTF16toUTF32()
209 static const UTF32 offsetsFromUTF8[6] = { 0x00000000UL, 0x00003080UL, 0x000E2080UL,
239     UTF32 ch;  in ConvertUTF16toUTF8()
241     const UTF32 byteMask = 0xBF;  in ConvertUTF16toUTF8()
242     const UTF32 byteMark = 0x80;  in ConvertUTF16toUTF8()
249         UTF32 ch2 = *source;  in ConvertUTF16toUTF8()
274     if (ch < (UTF32)0x80) {	     bytesToWrite = 1;  in ConvertUTF16toUTF8()
275     } else if (ch < (UTF32)0x800) {     bytesToWrite = 2;  in ConvertUTF16toUTF8()
276     } else if (ch < (UTF32)0x10000) {   bytesToWrite = 3;  in ConvertUTF16toUTF8()
277     } else if (ch < (UTF32)0x110000) {  bytesToWrite = 4;  in ConvertUTF16toUTF8()
360     UTF32 ch = 0;  in ConvertUTF8toUTF16()
426 ConversionResult ConvertUTF32toUTF8 (const UTF32** sourceStart, const UTF32* sourceEnd,  in ConvertUTF32toUTF8()
429   const UTF32* source = *sourceStart;  in ConvertUTF32toUTF8()
432     UTF32 ch;  in ConvertUTF32toUTF8()
434     const UTF32 byteMask = 0xBF;  in ConvertUTF32toUTF8()
435     const UTF32 byteMark = 0x80;  in ConvertUTF32toUTF8()
449     if (ch < (UTF32)0x80) {	     bytesToWrite = 1;  in ConvertUTF32toUTF8()
450     } else if (ch < (UTF32)0x800) {     bytesToWrite = 2;  in ConvertUTF32toUTF8()
451     } else if (ch < (UTF32)0x10000) {   bytesToWrite = 3;  in ConvertUTF32toUTF8()
479                                      UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags) {  in ConvertUTF8toUTF32()
482   UTF32* target = *targetStart;  in ConvertUTF8toUTF32()
484     UTF32 ch = 0;  in ConvertUTF8toUTF32()