WL#4583 Case conversion in Asian character sets

  modified:
  include/m_ctype.h
  - Changing type for tolower/toupper members, to store values >= 0xFFFF.
  - Adding function prototypes

  mysql-test/r/ctype_big5.result
  mysql-test/r/ctype_cp932_binlog_stm.result
  mysql-test/r/ctype_eucjpms.result*
  mysql-test/r/ctype_euckr.result
  mysql-test/r/ctype_gb2312.result
  mysql-test/r/ctype_gbk.result
  mysql-test/r/ctype_sjis.result
  mysql-test/r/ctype_ujis.result
  mysql-test/t/ctype_big5.test
  mysql-test/t/ctype_cp932_binlog_stm.test
  mysql-test/t/ctype_eucjpms.test
  mysql-test/t/ctype_euckr.test
  mysql-test/t/ctype_gb2312.test
  mysql-test/t/ctype_gbk.test
  mysql-test/t/ctype_sjis.test
  mysql-test/t/ctype_ujis.test
  -  Adding tests

  strings/ctype-big5.c
  strings/ctype-cp932.c
  strings/ctype-euc_kr.c
  strings/ctype-eucjpms.c
  strings/ctype-gb2312.c
  strings/ctype-gbk.c
  strings/ctype-sjis.c
  - Adding upper/lower case conversion data

  strings/ctype-mb.c
  - Adding handling of upper/lower conversion for multi-byte characters.

  strings/ctype-ujis.c
  - Implementing shared upper/lower conversion
    functions  for ujis and eucjpms
  - Adding upper/lower case conversion data for ujis

1 files changed, 644 insertions, 2 deletions

diff --git a/strings/ctype-gb2312.c b/strings/ctype-gb2312.c
index 0267f35ff5c..c3a52047977 100644
--- a/strings/ctype-gb2312.c
+++ b/strings/ctype-gb2312.c
@@ -177,6 +177,648 @@ static uint mbcharlen_gb2312(CHARSET_INFO *cs __attribute__((unused)),uint c)
 }
 
 
+static MY_UNICASE_INFO cA2[256]=
+{
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx00 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx10 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx20 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx30 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx40 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx50 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx60 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx70 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx80 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx90 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0xA2A0,0xA2A0,0xA2A0}, /* A2A0 */ 
+  {0xA2A1,0xA2A1,0x003F},
+  {0xA2A2,0xA2A2,0x003F},
+  {0xA2A3,0xA2A3,0x003F},
+  {0xA2A4,0xA2A4,0x003F},
+  {0xA2A5,0xA2A5,0x003F},
+  {0xA2A6,0xA2A6,0x003F},
+  {0xA2A7,0xA2A7,0x003F},
+  {0xA2A8,0xA2A8,0x003F},
+  {0xA2A9,0xA2A9,0x003F},
+  {0xA2AA,0xA2AA,0x003F},
+  {0xA2AB,0xA2AB,0x003F},
+  {0xA2AC,0xA2AC,0x003F},
+  {0xA2AD,0xA2AD,0x003F},
+  {0xA2AE,0xA2AE,0x003F},
+  {0xA2AF,0xA2AF,0x003F},
+  {0xA2B0,0xA2B0,0x003F}, /* A2B0 */ 
+  {0xA2B1,0xA2B1,0x2488},
+  {0xA2B2,0xA2B2,0x2489},
+  {0xA2B3,0xA2B3,0x248A},
+  {0xA2B4,0xA2B4,0x248B},
+  {0xA2B5,0xA2B5,0x248C},
+  {0xA2B6,0xA2B6,0x248D},
+  {0xA2B7,0xA2B7,0x248E},
+  {0xA2B8,0xA2B8,0x248F},
+  {0xA2B9,0xA2B9,0x2490},
+  {0xA2BA,0xA2BA,0x2491},
+  {0xA2BB,0xA2BB,0x2492},
+  {0xA2BC,0xA2BC,0x2493},
+  {0xA2BD,0xA2BD,0x2494},
+  {0xA2BE,0xA2BE,0x2495},
+  {0xA2BF,0xA2BF,0x2496},
+  {0xA2C0,0xA2C0,0x2497}, /* A2C0 */ 
+  {0xA2C1,0xA2C1,0x2498},
+  {0xA2C2,0xA2C2,0x2499},
+  {0xA2C3,0xA2C3,0x249A},
+  {0xA2C4,0xA2C4,0x249B},
+  {0xA2C5,0xA2C5,0x2474},
+  {0xA2C6,0xA2C6,0x2475},
+  {0xA2C7,0xA2C7,0x2476},
+  {0xA2C8,0xA2C8,0x2477},
+  {0xA2C9,0xA2C9,0x2478},
+  {0xA2CA,0xA2CA,0x2479},
+  {0xA2CB,0xA2CB,0x247A},
+  {0xA2CC,0xA2CC,0x247B},
+  {0xA2CD,0xA2CD,0x247C},
+  {0xA2CE,0xA2CE,0x247D},
+  {0xA2CF,0xA2CF,0x247E},
+  {0xA2D0,0xA2D0,0x247F}, /* A2D0 */ 
+  {0xA2D1,0xA2D1,0x2480},
+  {0xA2D2,0xA2D2,0x2481},
+  {0xA2D3,0xA2D3,0x2482},
+  {0xA2D4,0xA2D4,0x2483},
+  {0xA2D5,0xA2D5,0x2484},
+  {0xA2D6,0xA2D6,0x2485},
+  {0xA2D7,0xA2D7,0x2486},
+  {0xA2D8,0xA2D8,0x2487},
+  {0xA2D9,0xA2D9,0x2460},
+  {0xA2DA,0xA2DA,0x2461},
+  {0xA2DB,0xA2DB,0x2462},
+  {0xA2DC,0xA2DC,0x2463},
+  {0xA2DD,0xA2DD,0x2464},
+  {0xA2DE,0xA2DE,0x2465},
+  {0xA2DF,0xA2DF,0x2466},
+  {0xA2E0,0xA2E0,0x2467}, /* A2E0 */ 
+  {0xA2E1,0xA2E1,0x2468},
+  {0xA2E2,0xA2E2,0x2469},
+  {0xA2E3,0xA2E3,0x003F},
+  {0xA2E4,0xA2E4,0x003F},
+  {0xA2E5,0xA2E5,0x3220},
+  {0xA2E6,0xA2E6,0x3221},
+  {0xA2E7,0xA2E7,0x3222},
+  {0xA2E8,0xA2E8,0x3223},
+  {0xA2E9,0xA2E9,0x3224},
+  {0xA2EA,0xA2EA,0x3225},
+  {0xA2EB,0xA2EB,0x3226},
+  {0xA2EC,0xA2EC,0x3227},
+  {0xA2ED,0xA2ED,0x3228},
+  {0xA2EE,0xA2EE,0x3229},
+  {0xA2EF,0xA2EF,0x003F},
+  {0xA2F0,0xA2F0,0x003F}, /* A2F0 */ 
+  {0xA2F1,0xA2F1,0x2160},
+  {0xA2F2,0xA2F2,0x2161},
+  {0xA2F3,0xA2F3,0x2162},
+  {0xA2F4,0xA2F4,0x2163},
+  {0xA2F5,0xA2F5,0x2164},
+  {0xA2F6,0xA2F6,0x2165},
+  {0xA2F7,0xA2F7,0x2166},
+  {0xA2F8,0xA2F8,0x2167},
+  {0xA2F9,0xA2F9,0x2168},
+  {0xA2FA,0xA2FA,0x2169},
+  {0xA2FB,0xA2FB,0x216A},
+  {0xA2FC,0xA2FC,0x216B},
+  {0xA2FD,0xA2FD,0x003F},
+  {0xA2FE,0xA2FE,0x003F},
+  {0xA2FF,0xA2FF,0xA2FF}
+};
+
+
+static MY_UNICASE_INFO cA3[256]=
+{
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx00 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx10 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx20 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx30 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx40 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx50 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx60 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx70 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx80 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx90 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0xA3A0,0xA3A0,0xA3A0}, /* A3A0 */ 
+  {0xA3A1,0xA3A1,0xFF01},
+  {0xA3A2,0xA3A2,0xFF02},
+  {0xA3A3,0xA3A3,0xFF03},
+  {0xA3A4,0xA3A4,0xFFE5},
+  {0xA3A5,0xA3A5,0xFF05},
+  {0xA3A6,0xA3A6,0xFF06},
+  {0xA3A7,0xA3A7,0xFF07},
+  {0xA3A8,0xA3A8,0xFF08},
+  {0xA3A9,0xA3A9,0xFF09},
+  {0xA3AA,0xA3AA,0xFF0A},
+  {0xA3AB,0xA3AB,0xFF0B},
+  {0xA3AC,0xA3AC,0xFF0C},
+  {0xA3AD,0xA3AD,0xFF0D},
+  {0xA3AE,0xA3AE,0xFF0E},
+  {0xA3AF,0xA3AF,0xFF0F},
+  {0xA3B0,0xA3B0,0xFF10}, /* A3B0 */ 
+  {0xA3B1,0xA3B1,0xFF11},
+  {0xA3B2,0xA3B2,0xFF12},
+  {0xA3B3,0xA3B3,0xFF13},
+  {0xA3B4,0xA3B4,0xFF14},
+  {0xA3B5,0xA3B5,0xFF15},
+  {0xA3B6,0xA3B6,0xFF16},
+  {0xA3B7,0xA3B7,0xFF17},
+  {0xA3B8,0xA3B8,0xFF18},
+  {0xA3B9,0xA3B9,0xFF19},
+  {0xA3BA,0xA3BA,0xFF1A},
+  {0xA3BB,0xA3BB,0xFF1B},
+  {0xA3BC,0xA3BC,0xFF1C},
+  {0xA3BD,0xA3BD,0xFF1D},
+  {0xA3BE,0xA3BE,0xFF1E},
+  {0xA3BF,0xA3BF,0xFF1F},
+  {0xA3C0,0xA3C0,0xFF20}, /* A3C0 */ 
+  {0xA3C1,0xA3E1,0xFF21},
+  {0xA3C2,0xA3E2,0xFF22},
+  {0xA3C3,0xA3E3,0xFF23},
+  {0xA3C4,0xA3E4,0xFF24},
+  {0xA3C5,0xA3E5,0xFF25},
+  {0xA3C6,0xA3E6,0xFF26},
+  {0xA3C7,0xA3E7,0xFF27},
+  {0xA3C8,0xA3E8,0xFF28},
+  {0xA3C9,0xA3E9,0xFF29},
+  {0xA3CA,0xA3EA,0xFF2A},
+  {0xA3CB,0xA3EB,0xFF2B},
+  {0xA3CC,0xA3EC,0xFF2C},
+  {0xA3CD,0xA3ED,0xFF2D},
+  {0xA3CE,0xA3EE,0xFF2E},
+  {0xA3CF,0xA3EF,0xFF2F},
+  {0xA3D0,0xA3F0,0xFF30}, /* A3D0 */ 
+  {0xA3D1,0xA3F1,0xFF31},
+  {0xA3D2,0xA3F2,0xFF32},
+  {0xA3D3,0xA3F3,0xFF33},
+  {0xA3D4,0xA3F4,0xFF34},
+  {0xA3D5,0xA3F5,0xFF35},
+  {0xA3D6,0xA3F6,0xFF36},
+  {0xA3D7,0xA3F7,0xFF37},
+  {0xA3D8,0xA3F8,0xFF38},
+  {0xA3D9,0xA3F9,0xFF39},
+  {0xA3DA,0xA3FA,0xFF3A},
+  {0xA3DB,0xA3DB,0xFF3B},
+  {0xA3DC,0xA3DC,0xFF3C},
+  {0xA3DD,0xA3DD,0xFF3D},
+  {0xA3DE,0xA3DE,0xFF3E},
+  {0xA3DF,0xA3DF,0xFF3F},
+  {0xA3E0,0xA3E0,0xFF40}, /* A3E0 */ 
+  {0xA3C1,0xA3E1,0xFF41},
+  {0xA3C2,0xA3E2,0xFF42},
+  {0xA3C3,0xA3E3,0xFF43},
+  {0xA3C4,0xA3E4,0xFF44},
+  {0xA3C5,0xA3E5,0xFF45},
+  {0xA3C6,0xA3E6,0xFF46},
+  {0xA3C7,0xA3E7,0xFF47},
+  {0xA3C8,0xA3E8,0xFF48},
+  {0xA3C9,0xA3E9,0xFF49},
+  {0xA3CA,0xA3EA,0xFF4A},
+  {0xA3CB,0xA3EB,0xFF4B},
+  {0xA3CC,0xA3EC,0xFF4C},
+  {0xA3CD,0xA3ED,0xFF4D},
+  {0xA3CE,0xA3EE,0xFF4E},
+  {0xA3CF,0xA3EF,0xFF4F},
+  {0xA3D0,0xA3F0,0xFF50}, /* A3F0 */ 
+  {0xA3D1,0xA3F1,0xFF51},
+  {0xA3D2,0xA3F2,0xFF52},
+  {0xA3D3,0xA3F3,0xFF53},
+  {0xA3D4,0xA3F4,0xFF54},
+  {0xA3D5,0xA3F5,0xFF55},
+  {0xA3D6,0xA3F6,0xFF56},
+  {0xA3D7,0xA3F7,0xFF57},
+  {0xA3D8,0xA3F8,0xFF58},
+  {0xA3D9,0xA3F9,0xFF59},
+  {0xA3DA,0xA3FA,0xFF5A},
+  {0xA3FB,0xA3FB,0xFF5B},
+  {0xA3FC,0xA3FC,0xFF5C},
+  {0xA3FD,0xA3FD,0xFF5D},
+  {0xA3FE,0xA3FE,0xFFE3},
+  {0xA3FF,0xA3FF,0xA3FF}
+};
+
+
+static MY_UNICASE_INFO cA6[256]=
+{ 
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx00 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx10 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx20 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx30 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx40 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx50 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx60 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx70 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx80 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx90 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0xA6A0,0xA6A0,0xA6A0}, /* A6A0 */ 
+  {0xA6A1,0xA6C1,0x0391},
+  {0xA6A2,0xA6C2,0x0392},
+  {0xA6A3,0xA6C3,0x0393},
+  {0xA6A4,0xA6C4,0x0394},
+  {0xA6A5,0xA6C5,0x0395},
+  {0xA6A6,0xA6C6,0x0396},
+  {0xA6A7,0xA6C7,0x0397},
+  {0xA6A8,0xA6C8,0x0398},
+  {0xA6A9,0xA6C9,0x0399},
+  {0xA6AA,0xA6CA,0x039A},
+  {0xA6AB,0xA6CB,0x039B},
+  {0xA6AC,0xA6CC,0x039C},
+  {0xA6AD,0xA6CD,0x039D},
+  {0xA6AE,0xA6CE,0x039E},
+  {0xA6AF,0xA6CF,0x039F},
+  {0xA6B0,0xA6D0,0x03A0}, /* A6B0 */ 
+  {0xA6B1,0xA6D1,0x03A1},
+  {0xA6B2,0xA6D2,0x03A3},
+  {0xA6B3,0xA6D3,0x03A4},
+  {0xA6B4,0xA6D4,0x03A5},
+  {0xA6B5,0xA6D5,0x03A6},
+  {0xA6B6,0xA6D6,0x03A7},
+  {0xA6B7,0xA6D7,0x03A8},
+  {0xA6B8,0xA6D8,0x03A9},
+  {0xA6B9,0xA6B9,0x003F},
+  {0xA6BA,0xA6BA,0x003F},
+  {0xA6BB,0xA6BB,0x003F},
+  {0xA6BC,0xA6BC,0x003F},
+  {0xA6BD,0xA6BD,0x003F},
+  {0xA6BE,0xA6BE,0x003F},
+  {0xA6BF,0xA6BF,0x003F},
+  {0xA6C0,0xA6C0,0x003F}, /* A6C0 */ 
+  {0xA6A1,0xA6C1,0x03B1},
+  {0xA6A2,0xA6C2,0x03B2},
+  {0xA6A3,0xA6C3,0x03B3},
+  {0xA6A4,0xA6C4,0x03B4},
+  {0xA6A5,0xA6C5,0x03B5},
+  {0xA6A6,0xA6C6,0x03B6},
+  {0xA6A7,0xA6C7,0x03B7},
+  {0xA6A8,0xA6C8,0x03B8},
+  {0xA6A9,0xA6C9,0x03B9},
+  {0xA6AA,0xA6CA,0x03BA},
+  {0xA6AB,0xA6CB,0x03BB},
+  {0xA6AC,0xA6CC,0x03BC},
+  {0xA6AD,0xA6CD,0x03BD},
+  {0xA6AE,0xA6CE,0x03BE},
+  {0xA6AF,0xA6CF,0x03BF},
+  {0xA6B0,0xA6D0,0x03C0}, /* A6D0 */ 
+  {0xA6B1,0xA6D1,0x03C1},
+  {0xA6B2,0xA6D2,0x03C3},
+  {0xA6B3,0xA6D3,0x03C4},
+  {0xA6B4,0xA6D4,0x03C5},
+  {0xA6B5,0xA6D5,0x03C6},
+  {0xA6B6,0xA6D6,0x03C7},
+  {0xA6B7,0xA6D7,0x03C8},
+  {0xA6B8,0xA6D8,0x03C9},
+  {0xA6D9,0xA6D9,0x003F},
+  {0xA6DA,0xA6DA,0x003F},
+  {0xA6DB,0xA6DB,0x003F},
+  {0xA6DC,0xA6DC,0x003F},
+  {0xA6DD,0xA6DD,0x003F},
+  {0xA6DE,0xA6DE,0x003F},
+  {0xA6DF,0xA6DF,0x003F},
+  {0xA6E0,0xA6E0,0x003F}, /* A6E0 */ 
+  {0xA6E1,0xA6E1,0x003F},
+  {0xA6E2,0xA6E2,0x003F},
+  {0xA6E3,0xA6E3,0x003F},
+  {0xA6E4,0xA6E4,0x003F},
+  {0xA6E5,0xA6E5,0x003F},
+  {0xA6E6,0xA6E6,0x003F},
+  {0xA6E7,0xA6E7,0x003F},
+  {0xA6E8,0xA6E8,0x003F},
+  {0xA6E9,0xA6E9,0x003F},
+  {0xA6EA,0xA6EA,0x003F},
+  {0xA6EB,0xA6EB,0x003F},
+  {0xA6EC,0xA6EC,0x003F},
+  {0xA6ED,0xA6ED,0x003F},
+  {0xA6EE,0xA6EE,0x003F},
+  {0xA6EF,0xA6EF,0x003F},
+  {0xA6F0,0xA6F0,0x003F}, /* A6F0 */ 
+  {0xA6F1,0xA6F1,0x003F},
+  {0xA6F2,0xA6F2,0x003F},
+  {0xA6F3,0xA6F3,0x003F},
+  {0xA6F4,0xA6F4,0x003F},
+  {0xA6F5,0xA6F5,0x003F},
+  {0xA6F6,0xA6F6,0x003F},
+  {0xA6F7,0xA6F7,0x003F},
+  {0xA6F8,0xA6F8,0x003F},
+  {0xA6F9,0xA6F9,0x003F},
+  {0xA6FA,0xA6FA,0x003F},
+  {0xA6FB,0xA6FB,0x003F},
+  {0xA6FC,0xA6FC,0x003F},
+  {0xA6FD,0xA6FD,0x003F},
+  {0xA6FE,0xA6FE,0x003F},
+  {0xA6FF,0xA6FF,0xA6FF}
+};
+  
+
+static MY_UNICASE_INFO cA7[256]=
+{  
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx00 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx10 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx20 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx30 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx40 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx50 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx60 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx70 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx80 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx90 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0xA7A0,0xA7A0,0xA7A0}, /* A7A0 */ 
+  {0xA7A1,0xA7D1,0x0410},
+  {0xA7A2,0xA7D2,0x0411},
+  {0xA7A3,0xA7D3,0x0412},
+  {0xA7A4,0xA7D4,0x0413},
+  {0xA7A5,0xA7D5,0x0414},
+  {0xA7A6,0xA7D6,0x0415},
+  {0xA7A7,0xA7D7,0x0401},
+  {0xA7A8,0xA7D8,0x0416},
+  {0xA7A9,0xA7D9,0x0417},
+  {0xA7AA,0xA7DA,0x0418},
+  {0xA7AB,0xA7DB,0x0419},
+  {0xA7AC,0xA7DC,0x041A},
+  {0xA7AD,0xA7DD,0x041B},
+  {0xA7AE,0xA7DE,0x041C},
+  {0xA7AF,0xA7DF,0x041D},
+  {0xA7B0,0xA7E0,0x041E}, /* A7B0 */ 
+  {0xA7B1,0xA7E1,0x041F},
+  {0xA7B2,0xA7E2,0x0420},
+  {0xA7B3,0xA7E3,0x0421},
+  {0xA7B4,0xA7E4,0x0422},
+  {0xA7B5,0xA7E5,0x0423},
+  {0xA7B6,0xA7E6,0x0424},
+  {0xA7B7,0xA7E7,0x0425},
+  {0xA7B8,0xA7E8,0x0426},
+  {0xA7B9,0xA7E9,0x0427},
+  {0xA7BA,0xA7EA,0x0428},
+  {0xA7BB,0xA7EB,0x0429},
+  {0xA7BC,0xA7EC,0x042A},
+  {0xA7BD,0xA7ED,0x042B},
+  {0xA7BE,0xA7EE,0x042C},
+  {0xA7BF,0xA7EF,0x042D},
+  {0xA7C0,0xA7F0,0x042E}, /* A7C0 */ 
+  {0xA7C1,0xA7F1,0x042F},
+  {0xA7C2,0xA7C2,0x003F},
+  {0xA7C3,0xA7C3,0x003F},
+  {0xA7C4,0xA7C4,0x003F},
+  {0xA7C5,0xA7C5,0x003F},
+  {0xA7C6,0xA7C6,0x003F},
+  {0xA7C7,0xA7C7,0x003F},
+  {0xA7C8,0xA7C8,0x003F},
+  {0xA7C9,0xA7C9,0x003F},
+  {0xA7CA,0xA7CA,0x003F},
+  {0xA7CB,0xA7CB,0x003F},
+  {0xA7CC,0xA7CC,0x003F},
+  {0xA7CD,0xA7CD,0x003F},
+  {0xA7CE,0xA7CE,0x003F},
+  {0xA7CF,0xA7CF,0x003F},
+  {0xA7D0,0xA7D0,0x003F}, /* A7D0 */ 
+  {0xA7A1,0xA7D1,0x0430},
+  {0xA7A2,0xA7D2,0x0431},
+  {0xA7A3,0xA7D3,0x0432},
+  {0xA7A4,0xA7D4,0x0433},
+  {0xA7A5,0xA7D5,0x0434},
+  {0xA7A6,0xA7D6,0x0435},
+  {0xA7A7,0xA7D7,0x0451},
+  {0xA7A8,0xA7D8,0x0436},
+  {0xA7A9,0xA7D9,0x0437},
+  {0xA7AA,0xA7DA,0x0438},
+  {0xA7AB,0xA7DB,0x0439},
+  {0xA7AC,0xA7DC,0x043A},
+  {0xA7AD,0xA7DD,0x043B},
+  {0xA7AE,0xA7DE,0x043C},
+  {0xA7AF,0xA7DF,0x043D},
+  {0xA7B0,0xA7E0,0x043E}, /* A7E0 */ 
+  {0xA7B1,0xA7E1,0x043F},
+  {0xA7B2,0xA7E2,0x0440},
+  {0xA7B3,0xA7E3,0x0441},
+  {0xA7B4,0xA7E4,0x0442},
+  {0xA7B5,0xA7E5,0x0443},
+  {0xA7B6,0xA7E6,0x0444},
+  {0xA7B7,0xA7E7,0x0445},
+  {0xA7B8,0xA7E8,0x0446},
+  {0xA7B9,0xA7E9,0x0447},
+  {0xA7BA,0xA7EA,0x0448},
+  {0xA7BB,0xA7EB,0x0449},
+  {0xA7BC,0xA7EC,0x044A},
+  {0xA7BD,0xA7ED,0x044B},
+  {0xA7BE,0xA7EE,0x044C},
+  {0xA7BF,0xA7EF,0x044D},
+  {0xA7C0,0xA7F0,0x044E}, /* A7F0 */ 
+  {0xA7C1,0xA7F1,0x044F},
+  {0xA7F2,0xA7F2,0x003F},
+  {0xA7F3,0xA7F3,0x003F},
+  {0xA7F4,0xA7F4,0x003F},
+  {0xA7F5,0xA7F5,0x003F},
+  {0xA7F6,0xA7F6,0x003F},
+  {0xA7F7,0xA7F7,0x003F},
+  {0xA7F8,0xA7F8,0x003F},
+  {0xA7F9,0xA7F9,0x003F},
+  {0xA7FA,0xA7FA,0x003F},
+  {0xA7FB,0xA7FB,0x003F},
+  {0xA7FC,0xA7FC,0x003F},
+  {0xA7FD,0xA7FD,0x003F},
+  {0xA7FE,0xA7FE,0x003F},
+  {0xA7FF,0xA7FF,0xA7FF}
+};
+  
+
+static MY_UNICASE_INFO cA8[256]=
+{ 
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx00 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx10 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx20 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx30 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx40 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx50 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx60 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx70 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx80 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0}, /* xx90 */
+  {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
+  {0xA8A0,0xA8A0,0xA8A0}, /* A8A0 */ 
+  {0xA8A1,0xA8A1,0x0101},
+  {0xA8A2,0xA8A2,0x00E1},
+  {0xA8A3,0xA8A3,0x01CE},
+  {0xA8A4,0xA8A4,0x00E0},
+  {0xA8A5,0xA8A5,0x0113},
+  {0xA8A6,0xA8A6,0x00E9},
+  {0xA8A7,0xA8A7,0x011B},
+  {0xA8A8,0xA8A8,0x00E8},
+  {0xA8A9,0xA8A9,0x012B},
+  {0xA8AA,0xA8AA,0x00ED},
+  {0xA8AB,0xA8AB,0x01D0},
+  {0xA8AC,0xA8AC,0x00EC},
+  {0xA8AD,0xA8AD,0x014D},
+  {0xA8AE,0xA8AE,0x00F3},
+  {0xA8AF,0xA8AF,0x01D2},
+  {0xA8B0,0xA8B0,0x00F2}, /* A8B0 */ 
+  {0xA8B1,0xA8B1,0x016B},
+  {0xA8B2,0xA8B2,0x00FA},
+  {0xA8B3,0xA8B3,0x01D4},
+  {0xA8B4,0xA8B4,0x00F9},
+  {0xA8B5,0xA8B5,0x01D6},
+  {0xA8B6,0xA8B6,0x01D8},
+  {0xA8B7,0xA8B7,0x01DA},
+  {0xA8B8,0xA8B8,0x01DC},
+  {0xA8B9,0xA8B9,0x00FC},
+  {0xA8BA,0xA8BA,0x00EA},
+  {0xA8BB,0xA8BB,0x003F},
+  {0xA8BC,0xA8BC,0x003F},
+  {0xA8BD,0xA8BD,0x003F},
+  {0xA8BE,0xA8BE,0x003F},
+  {0xA8BF,0xA8BF,0x003F},
+  {0xA8C0,0xA8C0,0x003F}, /* A8C0 */ 
+  {0xA8C1,0xA8C1,0x003F},
+  {0xA8C2,0xA8C2,0x003F},
+  {0xA8C3,0xA8C3,0x003F},
+  {0xA8C4,0xA8C4,0x003F},
+  {0xA8C5,0xA8C5,0x3105},
+  {0xA8C6,0xA8C6,0x3106},
+  {0xA8C7,0xA8C7,0x3107},
+  {0xA8C8,0xA8C8,0x3108},
+  {0xA8C9,0xA8C9,0x3109},
+  {0xA8CA,0xA8CA,0x310A},
+  {0xA8CB,0xA8CB,0x310B},
+  {0xA8CC,0xA8CC,0x310C},
+  {0xA8CD,0xA8CD,0x310D},
+  {0xA8CE,0xA8CE,0x310E},
+  {0xA8CF,0xA8CF,0x310F},
+  {0xA8D0,0xA8D0,0x3110}, /* A8D0 */ 
+  {0xA8D1,0xA8D1,0x3111},
+  {0xA8D2,0xA8D2,0x3112},
+  {0xA8D3,0xA8D3,0x3113},
+  {0xA8D4,0xA8D4,0x3114},
+  {0xA8D5,0xA8D5,0x3115},
+  {0xA8D6,0xA8D6,0x3116},
+  {0xA8D7,0xA8D7,0x3117},
+  {0xA8D8,0xA8D8,0x3118},
+  {0xA8D9,0xA8D9,0x3119},
+  {0xA8DA,0xA8DA,0x311A},
+  {0xA8DB,0xA8DB,0x311B},
+  {0xA8DC,0xA8DC,0x311C},
+  {0xA8DD,0xA8DD,0x311D},
+  {0xA8DE,0xA8DE,0x311E},
+  {0xA8DF,0xA8DF,0x311F},
+  {0xA8E0,0xA8E0,0x3120}, /* A8E0 */ 
+  {0xA8E1,0xA8E1,0x3121},
+  {0xA8E2,0xA8E2,0x3122},
+  {0xA8E3,0xA8E3,0x3123},
+  {0xA8E4,0xA8E4,0x3124},
+  {0xA8E5,0xA8E5,0x3125},
+  {0xA8E6,0xA8E6,0x3126},
+  {0xA8E7,0xA8E7,0x3127},
+  {0xA8E8,0xA8E8,0x3128},
+  {0xA8E9,0xA8E9,0x3129},
+  {0xA8EA,0xA8EA,0x003F},
+  {0xA8EB,0xA8EB,0x003F},
+  {0xA8EC,0xA8EC,0x003F},
+  {0xA8ED,0xA8ED,0x003F},
+  {0xA8EE,0xA8EE,0x003F},
+  {0xA8EF,0xA8EF,0x003F},
+  {0xA8F0,0xA8F0,0x003F}, /* A8F0 */ 
+  {0xA8F1,0xA8F1,0x003F},
+  {0xA8F2,0xA8F2,0x003F},
+  {0xA8F3,0xA8F3,0x003F},
+  {0xA8F4,0xA8F4,0x003F},
+  {0xA8F5,0xA8F5,0x003F},
+  {0xA8F6,0xA8F6,0x003F},
+  {0xA8F7,0xA8F7,0x003F},
+  {0xA8F8,0xA8F8,0x003F},
+  {0xA8F9,0xA8F9,0x003F},
+  {0xA8FA,0xA8FA,0x003F},
+  {0xA8FB,0xA8FB,0x003F},
+  {0xA8FC,0xA8FC,0x003F},
+  {0xA8FD,0xA8FD,0x003F},
+  {0xA8FE,0xA8FE,0x003F},
+  {0xA8FF,0xA8FF,0xA8FF}
+};
+
+
+static MY_UNICASE_INFO *my_caseinfo_gb2312[256]=
+{
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 0 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 1 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 2 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 3 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 4 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 5 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 6 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 7 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 8 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 9 */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL,  cA2,  cA3, NULL, NULL,  cA6,  cA7, /* A */
+   cA8, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* B */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* C */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* D */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* E */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* F */
+  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
+};
+
+
 /* page 0 0x2121-0x2658 */
 static uint16 tab_gb2312_uni0[]={
 0x3000,0x3001,0x3002,0x30FB,0x02C9,0x02C7,0x00A8,0x3003,
@@ -5781,7 +6423,7 @@ CHARSET_INFO my_charset_gb2312_chinese_ci=
     NULL,		/* sort_order_big*/
     NULL,		/* tab_to_uni   */
     NULL,		/* tab_from_uni */
-    my_unicase_default, /* caseinfo     */
+    my_caseinfo_gb2312, /* caseinfo     */
     NULL,		/* state_map    */
     NULL,		/* ident_map    */
     1,			/* strxfrm_multiply */
@@ -5813,7 +6455,7 @@ CHARSET_INFO my_charset_gb2312_bin=
     NULL,		/* sort_order_big*/
     NULL,		/* tab_to_uni   */
     NULL,		/* tab_from_uni */
-    my_unicase_default, /* caseinfo     */
+    my_caseinfo_gb2312, /* caseinfo     */
     NULL,		/* state_map    */
     NULL,		/* ident_map    */
     1,			/* strxfrm_multiply */