diff options
Diffstat (limited to 'src/utf.c')
| -rw-r--r-- | src/utf.c | 31 |
1 files changed, 29 insertions, 2 deletions
@@ -12,7 +12,7 @@ ** This file contains routines used to translate between UTF-8, ** UTF-16, UTF-16BE, and UTF-16LE. ** -** $Id: utf.c,v 1.17 2004/06/06 09:44:05 danielk1977 Exp $ +** $Id: utf.c,v 1.18 2004/06/06 12:41:50 danielk1977 Exp $ ** ** Notes on UTF-8: ** @@ -117,6 +117,34 @@ int sqlite3ReadUniChar(const char *zStr, int *pOffset, u8 *pEnc, int fold){ switch( *pEnc ){ case TEXT_Utf8: { + +#if 0 + static const int initVal[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, + 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, + 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 0, 1, 2, + 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 0, + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 0, 1, 254, + 255, + }; + ret = initVal[(unsigned char)zStr[(*pOffset)++]]; + while( (0xc0&zStr[*pOffset])==0x80 ){ + ret = (ret<<6) | (0x3f&(zStr[(*pOffset)++])); + } +#endif + struct Utf8TblRow { u8 b1_mask; u8 b1_masked_val; @@ -153,7 +181,6 @@ int sqlite3ReadUniChar(const char *zStr, int *pOffset, u8 *pEnc, int fold){ } ret = (ret<<6) + (u32)(b&0x3F); } - break; } |