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authorunknown <bar@bar.intranet.mysql.r18.ru>2003-12-25 20:11:01 +0400
committerunknown <bar@bar.intranet.mysql.r18.ru>2003-12-25 20:11:01 +0400
commitd55382369eb639417dd01a62ff4867f9213f10ce (patch)
treea5963d9486629b1e9afb50b0ee9bad21c0170dd2 /strings
parente52ae56f3322cf114400cdc6b601040f80909549 (diff)
downloadmariadb-git-d55382369eb639417dd01a62ff4867f9213f10ce.tar.gz
Bug 1552:
TIS620 to Unicode and Unicode to TIS620 conversion check.
Diffstat (limited to 'strings')
-rw-r--r--strings/ctype-tis620.c203
1 files changed, 201 insertions, 2 deletions
diff --git a/strings/ctype-tis620.c b/strings/ctype-tis620.c
index a2edc33b3d2..92b2eeb25e0 100644
--- a/strings/ctype-tis620.c
+++ b/strings/ctype-tis620.c
@@ -701,6 +701,205 @@ void ThNormalize(uchar* ptr, uint field_length, const uchar* from, uint length)
}
#endif /* NOT_NEEDED */
+static unsigned short cs_to_uni[256]={
+0x0000,0x0001,0x0002,0x0003,0x0004,0x0005,0x0006,0x0007,
+0x0008,0x0009,0x000A,0x000B,0x000C,0x000D,0x000E,0x000F,
+0x0010,0x0011,0x0012,0x0013,0x0014,0x0015,0x0016,0x0017,
+0x0018,0x0019,0x001A,0x001B,0x001C,0x001D,0x001E,0x001F,
+0x0020,0x0021,0x0022,0x0023,0x0024,0x0025,0x0026,0x0027,
+0x0028,0x0029,0x002A,0x002B,0x002C,0x002D,0x002E,0x002F,
+0x0030,0x0031,0x0032,0x0033,0x0034,0x0035,0x0036,0x0037,
+0x0038,0x0039,0x003A,0x003B,0x003C,0x003D,0x003E,0x003F,
+0x0040,0x0041,0x0042,0x0043,0x0044,0x0045,0x0046,0x0047,
+0x0048,0x0049,0x004A,0x004B,0x004C,0x004D,0x004E,0x004F,
+0x0050,0x0051,0x0052,0x0053,0x0054,0x0055,0x0056,0x0057,
+0x0058,0x0059,0x005A,0x005B,0x005C,0x005D,0x005E,0x005F,
+0x0060,0x0061,0x0062,0x0063,0x0064,0x0065,0x0066,0x0067,
+0x0068,0x0069,0x006A,0x006B,0x006C,0x006D,0x006E,0x006F,
+0x0070,0x0071,0x0072,0x0073,0x0074,0x0075,0x0076,0x0077,
+0x0078,0x0079,0x007A,0x007B,0x007C,0x007D,0x007E,0x007F,
+0x0080,0x0081,0x0082,0x0083,0x0084,0x0085,0x0086,0x0087,
+0x0088,0x0089,0x008A,0x008B,0x008C,0x008D,0x008E,0x008F,
+0x0090,0x0091,0x0092,0x0093,0x0094,0x0095,0x0096,0x0097,
+0x0098,0x0099,0x009A,0x009B,0x009C,0x009D,0x009E,0x009F,
+0xFFFD,0x0E01,0x0E02,0x0E03,0x0E04,0x0E05,0x0E06,0x0E07,
+0x0E08,0x0E09,0x0E0A,0x0E0B,0x0E0C,0x0E0D,0x0E0E,0x0E0F,
+0x0E10,0x0E11,0x0E12,0x0E13,0x0E14,0x0E15,0x0E16,0x0E17,
+0x0E18,0x0E19,0x0E1A,0x0E1B,0x0E1C,0x0E1D,0x0E1E,0x0E1F,
+0x0E20,0x0E21,0x0E22,0x0E23,0x0E24,0x0E25,0x0E26,0x0E27,
+0x0E28,0x0E29,0x0E2A,0x0E2B,0x0E2C,0x0E2D,0x0E2E,0x0E2F,
+0x0E30,0x0E31,0x0E32,0x0E33,0x0E34,0x0E35,0x0E36,0x0E37,
+0x0E38,0x0E39,0x0E3A,0xFFFD,0xFFFD,0xFFFD,0xFFFD,0x0E3F,
+0x0E40,0x0E41,0x0E42,0x0E43,0x0E44,0x0E45,0x0E46,0x0E47,
+0x0E48,0x0E49,0x0E4A,0x0E4B,0x0E4C,0x0E4D,0x0E4E,0x0E4F,
+0x0E50,0x0E51,0x0E52,0x0E53,0x0E54,0x0E55,0x0E56,0x0E57,
+0x0E58,0x0E59,0x0E5A,0x0E5B,0xFFFD,0xFFFD,0xFFFD,0xFFFD
+};
+static unsigned char pl00[256]={
+0x0000,0x0001,0x0002,0x0003,0x0004,0x0005,0x0006,0x0007,
+0x0008,0x0009,0x000A,0x000B,0x000C,0x000D,0x000E,0x000F,
+0x0010,0x0011,0x0012,0x0013,0x0014,0x0015,0x0016,0x0017,
+0x0018,0x0019,0x001A,0x001B,0x001C,0x001D,0x001E,0x001F,
+0x0020,0x0021,0x0022,0x0023,0x0024,0x0025,0x0026,0x0027,
+0x0028,0x0029,0x002A,0x002B,0x002C,0x002D,0x002E,0x002F,
+0x0030,0x0031,0x0032,0x0033,0x0034,0x0035,0x0036,0x0037,
+0x0038,0x0039,0x003A,0x003B,0x003C,0x003D,0x003E,0x003F,
+0x0040,0x0041,0x0042,0x0043,0x0044,0x0045,0x0046,0x0047,
+0x0048,0x0049,0x004A,0x004B,0x004C,0x004D,0x004E,0x004F,
+0x0050,0x0051,0x0052,0x0053,0x0054,0x0055,0x0056,0x0057,
+0x0058,0x0059,0x005A,0x005B,0x005C,0x005D,0x005E,0x005F,
+0x0060,0x0061,0x0062,0x0063,0x0064,0x0065,0x0066,0x0067,
+0x0068,0x0069,0x006A,0x006B,0x006C,0x006D,0x006E,0x006F,
+0x0070,0x0071,0x0072,0x0073,0x0074,0x0075,0x0076,0x0077,
+0x0078,0x0079,0x007A,0x007B,0x007C,0x007D,0x007E,0x007F,
+0x0080,0x0081,0x0082,0x0083,0x0084,0x0085,0x0086,0x0087,
+0x0088,0x0089,0x008A,0x008B,0x008C,0x008D,0x008E,0x008F,
+0x0090,0x0091,0x0092,0x0093,0x0094,0x0095,0x0096,0x0097,
+0x0098,0x0099,0x009A,0x009B,0x009C,0x009D,0x009E,0x009F,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000
+};
+static unsigned char pl0E[256]={
+0x0000,0x00A1,0x00A2,0x00A3,0x00A4,0x00A5,0x00A6,0x00A7,
+0x00A8,0x00A9,0x00AA,0x00AB,0x00AC,0x00AD,0x00AE,0x00AF,
+0x00B0,0x00B1,0x00B2,0x00B3,0x00B4,0x00B5,0x00B6,0x00B7,
+0x00B8,0x00B9,0x00BA,0x00BB,0x00BC,0x00BD,0x00BE,0x00BF,
+0x00C0,0x00C1,0x00C2,0x00C3,0x00C4,0x00C5,0x00C6,0x00C7,
+0x00C8,0x00C9,0x00CA,0x00CB,0x00CC,0x00CD,0x00CE,0x00CF,
+0x00D0,0x00D1,0x00D2,0x00D3,0x00D4,0x00D5,0x00D6,0x00D7,
+0x00D8,0x00D9,0x00DA,0x0000,0x0000,0x0000,0x0000,0x00DF,
+0x00E0,0x00E1,0x00E2,0x00E3,0x00E4,0x00E5,0x00E6,0x00E7,
+0x00E8,0x00E9,0x00EA,0x00EB,0x00EC,0x00ED,0x00EE,0x00EF,
+0x00F0,0x00F1,0x00F2,0x00F3,0x00F4,0x00F5,0x00F6,0x00F7,
+0x00F8,0x00F9,0x00FA,0x00FB,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000
+};
+static unsigned char plFF[256]={
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
+0x0000,0x0000,0x0000,0x0000,0x0000,0x00FF,0x0000,0x0000
+};
+static unsigned char *uni_to_cs[256]={
+pl00,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,pl0E,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
+NULL,NULL,NULL,NULL,NULL,NULL,NULL,plFF
+};
+
+
+static
+int my_mb_wc_tis620(CHARSET_INFO *cs,my_wc_t *wc,
+ const unsigned char *str,
+ const unsigned char *end __attribute__((unused)))
+{
+ if (str >= end)
+ return MY_CS_TOOFEW(0);
+
+ *wc=cs_to_uni[*str];
+ return (!wc[0] && str[0]) ? MY_CS_ILSEQ : 1;
+}
+
+static
+int my_wc_mb_tis620(CHARSET_INFO *cs,my_wc_t wc,
+ unsigned char *str,
+ unsigned char *end __attribute__((unused)))
+{
+ unsigned char *pl;
+
+ if (str >= end)
+ return MY_CS_TOOSMALL;
+
+ pl= uni_to_cs[(wc>>8) & 0xFF];
+ str[0]= pl ? pl[wc & 0xFF] : '\0';
+ return (!str[0] && wc) ? MY_CS_ILUNI : 1;
+}
+
static MY_COLLATION_HANDLER my_collation_ci_handler =
{
@@ -721,8 +920,8 @@ static MY_CHARSET_HANDLER my_charset_handler=
my_numchars_8bit,
my_charpos_8bit,
my_lengthsp_8bit,
- my_mb_wc_8bit, /* mb_wc */
- my_wc_mb_8bit, /* wc_mb */
+ my_mb_wc_tis620, /* mb_wc */
+ my_wc_mb_tis620, /* wc_mb */
my_caseup_str_8bit,
my_casedn_str_8bit,
my_caseup_8bit,
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