uhc_2.h

libiconv是一个很不错的字符集转换库。程序接口也很简单

  0x10, 0x11, 0x12, 0x13, 0x16, 0x17, 0x19, 0x1a,
  0x1b, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
  0x26, 0x28, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
  0x31, 0x32, 0x00, 0x02, 0x03, 0x04, 0x06, 0x07,
  0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  0x10, 0x11, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
  0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21,
  0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29,
  0x2a, 0x2b, 0x2c, 0x2d,
  /* 0xb4 */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x08, 0x09,
  0x0b, 0x0c, 0x0d, 0x0f, 0x10, 0x11, 0x12, 0x13,
  0x14, 0x15, 0x18, 0x1a, 0x1c, 0x1d, 0x1e, 0x1f,
  0x20, 0x21, 0x23, 0x24, 0x25, 0x27, 0x28, 0x29,
  0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x33,
  0x34, 0x35, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x06, 0x07, 0x0a, 0x0b, 0x0d, 0x0e, 0x0f, 0x11,
  0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x1a, 0x1b,
  0x1c, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x24,
  0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c,
  0x2d, 0x2e, 0x2f, 0x30,
  /* 0xb5 */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x11,
  0x12, 0x14, 0x15, 0x16, 0x18, 0x19, 0x1a, 0x1b,
  0x1c, 0x1d, 0x1e, 0x21, 0x23, 0x25, 0x26, 0x27,
  0x28, 0x29, 0x2a, 0x2d, 0x2e, 0x30, 0x31, 0x32,
  0x35, 0x36, 0x00, 0x01, 0x02, 0x03, 0x06, 0x0a,
  0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x12, 0x13, 0x15,
  0x16, 0x17, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e,
  0x1f, 0x22, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
  0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34,
  0x35, 0x36, 0x37, 0x38,
  /* 0xb6 */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
  0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
  0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
  0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
  0x29, 0x2a, 0x00, 0x01, 0x03, 0x04, 0x05, 0x07,
  0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x10, 0x14, 0x15,
  0x16, 0x17, 0x18, 0x19, 0x1c, 0x1d, 0x1f, 0x20,
  0x21, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29,
  0x2c, 0x2e, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35,
  0x37, 0x38, 0x39, 0x3b,
  /* 0xb7 */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0f, 0x10,
  0x11, 0x12, 0x13, 0x14, 0x15, 0x17, 0x18, 0x19,
  0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
  0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
  0x2b, 0x2c, 0x00, 0x01, 0x02, 0x03, 0x04, 0x07,
  0x08, 0x0a, 0x0b, 0x0c, 0x0e, 0x0f, 0x10, 0x11,
  0x12, 0x13, 0x14, 0x17, 0x19, 0x1b, 0x1c, 0x1d,
  0x1e, 0x20, 0x22, 0x23, 0x24, 0x26, 0x27, 0x28,
  0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
  0x31, 0x32, 0x33, 0x34,
  /* 0xb8 */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
  0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
  0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
  0x21, 0x22, 0x23, 0x25, 0x26, 0x27, 0x29, 0x2a,
  0x2b, 0x2c, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x06, 0x07, 0x08, 0x09, 0x0b, 0x0d, 0x0e, 0x0f,
  0x10, 0x11, 0x12, 0x14, 0x15, 0x16, 0x17, 0x18,
  0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
  0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
  0x29, 0x2a, 0x2b, 0x2c,
  /* 0xb9 */
  0x00, 0x01, 0x04, 0x05, 0x07, 0x08, 0x09, 0x0b,
  0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x14, 0x16,
  0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1f, 0x20,
  0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
  0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
  0x31, 0x33, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
  0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
  0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e,
  0x1f, 0x20, 0x21, 0x24, 0x25, 0x27, 0x28, 0x29,
  0x2b, 0x2c, 0x2d, 0x2e,
  /* 0xba */
  0x00, 0x01, 0x02, 0x05, 0x06, 0x07, 0x09, 0x0a,
  0x0b, 0x0c, 0x0d, 0x0e, 0x10, 0x11, 0x12, 0x14,
  0x15, 0x16, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
  0x1e, 0x20, 0x21, 0x22, 0x23, 0x25, 0x26, 0x27,
  0x28, 0x29, 0x2a, 0x2d, 0x2e, 0x30, 0x31, 0x34,
  0x36, 0x37, 0x00, 0x01, 0x02, 0x05, 0x07, 0x08,
  0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x10, 0x11,
  0x12, 0x14, 0x15, 0x16, 0x18, 0x19, 0x1a, 0x1b,
  0x1c, 0x1d, 0x1e, 0x21, 0x22, 0x23, 0x24, 0x25,
  0x26, 0x27, 0x28, 0x29, 0x2a, 0x2d, 0x2e, 0x30,
  0x31, 0x32, 0x34, 0x35,
  /* 0xbb */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x07, 0x09, 0x0b,
  0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x14, 0x16, 0x17,
  0x18, 0x1a, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x23,
  0x27, 0x28, 0x29, 0x2b, 0x2c, 0x2f, 0x30, 0x32,
  0x33, 0x34, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b,
  0x3c, 0x3f, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
  0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
  0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
  0x28, 0x29, 0x2a, 0x2b,
  /* 0xbc */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  0x10, 0x11, 0x14, 0x15, 0x17, 0x18, 0x19, 0x1b,
  0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x24, 0x28,
  0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x30, 0x31, 0x33,
  0x34, 0x35, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x06, 0x09, 0x0b, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
  0x12, 0x14, 0x15, 0x16, 0x18, 0x19, 0x1a, 0x1c,
  0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x25, 0x26,
  0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x30, 0x31,
  0x32, 0x33, 0x34, 0x35,
  /* 0xbd */
  0x00, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
  0x09, 0x0b, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
  0x13, 0x14, 0x17, 0x18, 0x1a, 0x1b, 0x1c, 0x1e,
  0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x27, 0x29,
  0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x32, 0x33,
  0x34, 0x35, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
  0x0e, 0x0f, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
  0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e,
  0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
  0x27, 0x28, 0x29, 0x2a,
  /* 0xbe */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x09, 0x0a, 0x0b, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
  0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
  0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21,
  0x22, 0x23, 0x25, 0x26, 0x27, 0x29, 0x2a, 0x2b,
  0x2d, 0x2e, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x07, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  0x10, 0x13, 0x14, 0x16, 0x17, 0x1a, 0x1c, 0x1d,
  0x1e, 0x1f, 0x20, 0x23, 0x25, 0x27, 0x28, 0x29,
  0x2a, 0x2b, 0x2c, 0x2e, 0x2f, 0x30, 0x31, 0x32,
  0x33, 0x34, 0x35, 0x36,
  /* 0xbf */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x08, 0x09, 0x0a, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
  0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
  0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
  0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
  0x29, 0x2a, 0x00, 0x01, 0x02, 0x04, 0x05, 0x06,
  0x08, 0x09, 0x0a, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
  0x11, 0x12, 0x14, 0x15, 0x17, 0x18, 0x19, 0x1a,
  0x1b, 0x1c, 0x1d, 0x1e, 0x20, 0x21, 0x22, 0x24,
  0x25, 0x26, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
  0x2e, 0x30, 0x31, 0x33,
  /* 0xc0 */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x07, 0x08,
  0x09, 0x0b, 0x0c, 0x0d, 0x0f, 0x10, 0x11, 0x12,
  0x13, 0x14, 0x15, 0x18, 0x1a, 0x1b, 0x1c, 0x1d,
  0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25,
  0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
  0x2e, 0x2f, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
  0x10, 0x11, 0x13, 0x14, 0x15, 0x17, 0x18, 0x19,
  0x1a, 0x1b, 0x1c, 0x1d, 0x20, 0x22, 0x24, 0x25,
  0x26, 0x27, 0x28, 0x29, 0x2c, 0x2d, 0x2f, 0x30,
  0x31, 0x33, 0x34, 0x35,
  /* 0xc1 */
  0x00, 0x02, 0x03, 0x06, 0x08, 0x0a, 0x0b, 0x0c,
  0x0d, 0x0e, 0x0f, 0x12, 0x13, 0x15, 0x16, 0x17,
  0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x22,
  0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2d, 0x2e,
  0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,
  0x37, 0x38, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x06, 0x07, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
  0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
  0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e,
  0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
  0x27, 0x28, 0x29, 0x2a,
  /* 0xc2 */
  0x00, 0x01, 0x03, 0x04, 0x05, 0x07, 0x09, 0x0a,
  0x0b, 0x0c, 0x0d, 0x10, 0x12, 0x14, 0x15, 0x16,
  0x17, 0x18, 0x19, 0x1c, 0x1d, 0x1f, 0x20, 0x21,
  0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2c,
  0x2e, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x38,
  0x39, 0x3b, 0x00, 0x01, 0x03, 0x04, 0x05, 0x06,
  0x07, 0x08, 0x09, 0x0c, 0x10, 0x11, 0x12, 0x13,
  0x14, 0x15, 0x17, 0x18, 0x19, 0x1b, 0x1c, 0x1d,
  0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
  0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
  0x30, 0x31, 0x34, 0x35,
  /* 0xc3 */
  0x00, 0x01, 0x02, 0x04, 0x05, 0x06, 0x07, 0x09,
  0x0a, 0x0d, 0x0f, 0x11, 0x12, 0x13, 0x15, 0x16,
  0x19, 0x1a, 0x1c, 0x1d, 0x1e, 0x20, 0x21, 0x22,
  0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2b,
  0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x35, 0x36,
  0x38, 0x39, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
  0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0d, 0x0f,
  0x10, 0x11, 0x12, 0x13, 0x14, 0x17, 0x18, 0x1a,
  0x1b, 0x1c, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
  0x24, 0x25, 0x27, 0x29, 0x2b, 0x2c, 0x2d, 0x2e,
  0x2f, 0x30, 0x32, 0x33,
  /* 0xc4 */
  0x00, 0x02, 0x03, 0x04, 0x06, 0x07, 0x08, 0x09,
  0x0a, 0x0b, 0x0c, 0x0d, 0x0f, 0x11, 0x12, 0x13,
  0x14, 0x15, 0x16, 0x17, 0x18, 0x1b, 0x1c, 0x1e,
  0x1f, 0x20, 0x22, 0x23, 0x24, 0x25, 0x27, 0x28,
  0x2a, 0x2b, 0x2d, 0x2f, 0x30, 0x31, 0x32, 0x33,
  0x34, 0x36, 0x00, 0x01, 0x03, 0x04, 0x05, 0x07,
  0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0f, 0x10,
  0x11, 0x12, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
  0x1c, 0x1d, 0x1f, 0x20, 0x21, 0x23, 0x24, 0x25,
  0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
  0x2e, 0x30, 0x31, 0x32,
  /* 0xc5 */
  0x00, 0x01, 0x02, 0x05, 0x06, 0x08, 0x09, 0x0a,
  0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x15,
  0x17, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x21,
  0x22, 0x24, 0x25, 0x26, 0x28, 0x29, 0x2a, 0x2b,
  0x2c, 0x2d, 0x2e, 0x30, 0x31, 0x33, 0x35, 0x36,
  0x37, 0x38, 0x00, 0x01, 0x04, 0x05, 0x07, 0x0c,
  0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x14, 0x16, 0x18,
  0x19, 0x1a, 0x1c, 0x1d, 0x1f, 0x20, 0x21, 0x23,
  0x24, 0x25, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c,
  0x2d, 0x30, 0x31, 0x32, 0x34, 0x35, 0x36, 0x37,
  0x38, 0x39, 0x3c, 0x3d,
  /* 0xc6 */
  0x00, 0x01, 0x02, 0x04, 0x05, 0x06, 0x07, 0x08,
  0x09, 0x0a, 0x0d, 0x0f, 0x11, 0x12, 0x13, 0x14,
  0x15, 0x16,
};

static int
uhc_2_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
  unsigned char c1 = s[0];
  if ((c1 >= 0xa1 && c1 <= 0xc6)) {
    if (n >= 2) {
      unsigned char c2 = s[1];
      if ((c2 >= 0x41 && c2 < 0x5b) || (c2 >= 0x61 && c2 < 0x7b) || (c2 >= 0x81 && c2 < 0xa1)) {
        unsigned int row = c1 - 0xa1;
        unsigned int col = c2 - (c2 >= 0x81 ? 0x4d : c2 >= 0x61 ? 0x47 : 0x41);
        unsigned int i = 84 * row + col;
        if (i < 3126) {
          *pwc = (ucs4_t) (uhc_2_2uni_main_pagea1[2*row+(col>=42?1:0)] + uhc_2_2uni_pagea1[i]);
          return 2;
        }
      }
      return RET_ILSEQ;
    }
    return RET_TOOFEW(0);
  }
  return RET_ILSEQ;
}

static const unsigned short uhc_2_2charset_main[49] = {
  0xa141, 0xa18d, 0xa273, 0xa359, 0xa445, 0xa491, 0xa577, 0xa663,