home *** CD-ROM | disk | FTP | other *** search
- typedef unsigned char uchar;
-
-
- /* table for encoding and decoding the upper 6 bits of position */
-
- /* for encoding */
- uchar p_len[64] = {
- 0x03, 0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x06, 0x06, 0x06, 0x06,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
- 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08
- };
-
- uchar p_code[64] = {
- 0x00, 0x20, 0x30, 0x40, 0x50, 0x58, 0x60, 0x68,
- 0x70, 0x78, 0x80, 0x88, 0x90, 0x94, 0x98, 0x9C,
- 0xA0, 0xA4, 0xA8, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC,
- 0xC0, 0xC2, 0xC4, 0xC6, 0xC8, 0xCA, 0xCC, 0xCE,
- 0xD0, 0xD2, 0xD4, 0xD6, 0xD8, 0xDA, 0xDC, 0xDE,
- 0xE0, 0xE2, 0xE4, 0xE6, 0xE8, 0xEA, 0xEC, 0xEE,
- 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
- 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
- };
-
- /* for decoding */
- uchar d_code[256] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
- 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
- 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
- 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,
- 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A,
- 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B,
- 0x0C, 0x0C, 0x0C, 0x0C, 0x0D, 0x0D, 0x0D, 0x0D,
- 0x0E, 0x0E, 0x0E, 0x0E, 0x0F, 0x0F, 0x0F, 0x0F,
- 0x10, 0x10, 0x10, 0x10, 0x11, 0x11, 0x11, 0x11,
- 0x12, 0x12, 0x12, 0x12, 0x13, 0x13, 0x13, 0x13,
- 0x14, 0x14, 0x14, 0x14, 0x15, 0x15, 0x15, 0x15,
- 0x16, 0x16, 0x16, 0x16, 0x17, 0x17, 0x17, 0x17,
- 0x18, 0x18, 0x19, 0x19, 0x1A, 0x1A, 0x1B, 0x1B,
- 0x1C, 0x1C, 0x1D, 0x1D, 0x1E, 0x1E, 0x1F, 0x1F,
- 0x20, 0x20, 0x21, 0x21, 0x22, 0x22, 0x23, 0x23,
- 0x24, 0x24, 0x25, 0x25, 0x26, 0x26, 0x27, 0x27,
- 0x28, 0x28, 0x29, 0x29, 0x2A, 0x2A, 0x2B, 0x2B,
- 0x2C, 0x2C, 0x2D, 0x2D, 0x2E, 0x2E, 0x2F, 0x2F,
- 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
- 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
- };
-
- uchar d_len[256] = {
- 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
- 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
- 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
- 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
- 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
- 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
- 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
- 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
- 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
- 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
- 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
- };
-