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Commit 3d32b14d authored by peter@mysql.com's avatar peter@mysql.com
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Merge mysql.com:/home/pz/mysql/mysql-4.1-root 

into mysql.com:/home/pz/mysql/mysql-4.1
parents ae7e164f 607c0c01
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Showing with 329 additions and 27 deletions
include/m_ctype.h
View file @ 3d32b14d
......@@ -48,6 +48,7 @@ typedef struct unicase_info_st {
#define MY_CS_CONFIG 2 /* sets that have a *.conf file */
#define MY_CS_INDEX 4 /* sets listed in the Index file */
#define MY_CS_LOADED 8 /* sets that are currently loaded */
#define MY_CS_BINSORT 16 /* if binary sort order */
#define MY_CHARSET_UNDEFINED 0
#define MY_CHARSET_CURRENT (default_charset_info->number)
......@@ -116,6 +117,7 @@ typedef struct charset_info_st
} CHARSET_INFO;
extern CHARSET_INFO *my_charset_bin;
extern CHARSET_INFO *default_charset_info;
extern CHARSET_INFO *system_charset_info;
extern CHARSET_INFO *all_charsets[256];
......
libmysql/Makefile.shared
View file @ 3d32b14d
......@@ -38,7 +38,7 @@ mystringsobjects = strmov.lo strxmov.lo strxnmov.lo strnmov.lo \
strcend.lo bcmp.lo \
bchange.lo bmove.lo bmove_upp.lo longlong2str.lo \
strtoull.lo strtoll.lo llstr.lo \
ctype.lo ctype-simple.lo ctype-mb.lo \
ctype.lo ctype-simple.lo ctype-bin.lo ctype-mb.lo \
ctype-big5.lo ctype-czech.lo ctype-euc_kr.lo \
ctype-win1250ch.lo ctype-utf8.lo \
ctype-gb2312.lo ctype-gbk.lo ctype-latin1_de.lo \
......
sql/share/charsets/Index
View file @ 3d32b14d
......@@ -66,3 +66,6 @@ macromanbin 53
macromancias 54
macromanciai 55
macromancsas 56
cp1256 57
binary 63
sql/share/charsets/cp1256.conf 0 → 100644
View file @ 3d32b14d
#
# Arabic, Persian, Pakistani, Urdu
#
# ctype array (must be 257 elements)
00
20 20 20 20 20 20 20 20 20 28 28 28 28 28 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
84 84 84 84 84 84 84 84 84 84 10 10 10 10 10 10
10 81 81 81 81 81 81 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 01 01 01 01 01 10 10 10 00 00
00 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02
02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 20
00 03 00 02 00 00 00 00 00 00 00 00 01 03 03 00
03 10 10 10 10 00 00 00 00 00 00 00 02 00 00 00
00 10 00 00 00 00 00 00 00 00 00 10 10 10 00 00
10 10 00 00 00 00 00 00 00 00 10 10 00 00 00 10
00 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
03 03 03 03 03 03 03 00 03 03 03 03 03 03 03 03
02 03 02 03 03 03 03 02 02 02 02 02 03 03 02 02
03 03 03 03 02 03 03 00 03 02 03 02 02 00 00 00
# to_lower array (must be 256 elements)
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F
30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F
40 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F
70 71 72 73 54 75 76 77 78 79 7A 5B 5C 5D 5E 5F
60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F
70 71 72 73 54 75 76 77 78 79 7A 7B 7C 7D 7E 7F
80 81 82 83 84 85 86 87 88 89 8A 8B 9C 8D 8E 8F
90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF
B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF
C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF
E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF
F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF
# to_upper array (must be 256 elements)
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F
30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F
40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F
50 51 52 53 74 55 56 57 58 59 5A 5B 5C 5F 5E 5F
60 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F
50 51 52 53 74 55 56 57 58 59 5A 7B 7C 7F 7E 7F
80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F
90 91 92 93 94 95 96 97 98 99 9A 9B 8C 9D 9E 9F
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF
B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF
C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF
E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF
F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF
# sort_order array (must be 256 elements)
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F
30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F
40 41 45 47 4A 4C 52 55 57 59 5D 5F 61 63 65 67
6C 6E 70 72 74 76 7B 7D 7F 81 83 B9 BA BB BC BD
BE 41 45 47 4A 4C 52 55 57 59 5D 5F 61 63 65 67
6C 6E 70 72 74 76 7B 7D 7F 81 83 BF C0 C1 C2 C3
C4 8E C5 54 C6 C7 C8 C9 CA CB CC CD 6A 92 99 CE
A5 CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 6A DA DB DC
DD B6 DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB
EC ED EE EF F0 F1 F2 F3 F4 F5 B7 F6 F7 F8 F9 B8
FA 85 86 87 88 89 8A 8B 8C 8D 9F 90 91 93 94 95
96 97 98 9A 9B 9C 9D FB 9E 9F A0 A1 AD A2 A3 A4
43 A6 44 A7 A8 A9 AA 49 4E 4F 50 51 AB AC 5B 5C
AE AF B0 B1 69 B2 B3 FC B4 78 B5 79 7A FD FE FF
# Unicode mapping (must be 256 elements)
0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 000A 000B 000C 000D 000E 000F
0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 001A 001B 001C 001D 001E 001F
0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 002A 002B 002C 002D 002E 002F
0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 003A 003B 003C 003D 003E 003F
0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 004A 004B 004C 004D 004E 004F
0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F
0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F
0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F
20AC 067E 201A 0192 201E 2026 2020 2021 02C6 2030 0000 2039 0152 0686 0698 0000
06AF 2018 2019 201C 201D 2022 2013 2014 0000 2122 0000 203A 0153 200C 200D 0000
00A0 060C 00A2 00A3 00A4 00A5 00A6 00A7 00A8 00A9 0000 00AB 00AC 00AD 00AE 00AF
00B0 00B1 00B2 00B3 00B4 00B5 00B6 00B7 00B8 00B9 061B 00BB 00BC 00BD 00BE 061F
0000 0621 0622 0623 0624 0625 0626 0627 0628 0629 062A 062B 062C 062D 062E 062F
0630 0631 0632 0633 0634 0635 0636 00D7 0637 0638 0639 063A 0640 0641 0642 0643
00E0 0644 00E2 0645 0646 0647 0648 00E7 00E8 00E9 00EA 00EB 0649 064A 00EE 00EF
064B 064C 064D 064E 00F4 064F 0650 00F7 0651 00F9 0652 00FB 00FC 200E 200F 0000
sql/sql_yacc.yy
View file @ 3d32b14d
......@@ -867,27 +867,36 @@ opt_create_table_options:
/* empty */
| create_table_options;
create_table_options_space_separated:
create_table_option
| create_table_option create_table_options_space_separated;
create_table_options:
create_table_option
| create_table_option create_table_options;
| create_table_option create_table_options;
| create_table_option ',' create_table_options;
o_eq:
/* empty */
| EQ {};
create_table_option:
TYPE_SYM EQ table_types { Lex->create_info.db_type= $3; }
| MAX_ROWS EQ ulonglong_num { Lex->create_info.max_rows= $3; Lex->create_info.used_fields|= HA_CREATE_USED_MAX_ROWS;}
| MIN_ROWS EQ ulonglong_num { Lex->create_info.min_rows= $3; Lex->create_info.used_fields|= HA_CREATE_USED_MIN_ROWS;}
| AVG_ROW_LENGTH EQ ULONG_NUM { Lex->create_info.avg_row_length=$3; Lex->create_info.used_fields|= HA_CREATE_USED_AVG_ROW_LENGTH;}
| PASSWORD EQ TEXT_STRING { Lex->create_info.password=$3.str; }
| COMMENT_SYM EQ TEXT_STRING { Lex->create_info.comment=$3.str; }
| AUTO_INC EQ ulonglong_num { Lex->create_info.auto_increment_value=$3; Lex->create_info.used_fields|= HA_CREATE_USED_AUTO;}
| PACK_KEYS_SYM EQ ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_PACK_KEYS : HA_OPTION_NO_PACK_KEYS; Lex->create_info.used_fields|= HA_CREATE_USED_PACK_KEYS;}
| PACK_KEYS_SYM EQ DEFAULT { Lex->create_info.table_options&= ~(HA_OPTION_PACK_KEYS | HA_OPTION_NO_PACK_KEYS); Lex->create_info.used_fields|= HA_CREATE_USED_PACK_KEYS;}
| CHECKSUM_SYM EQ ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_CHECKSUM : HA_OPTION_NO_CHECKSUM; }
| DELAY_KEY_WRITE_SYM EQ ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_DELAY_KEY_WRITE : HA_OPTION_NO_DELAY_KEY_WRITE; }
| ROW_FORMAT_SYM EQ row_types { Lex->create_info.row_type= $3; }
| RAID_TYPE EQ raid_types { Lex->create_info.raid_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
| RAID_CHUNKS EQ ULONG_NUM { Lex->create_info.raid_chunks= $3; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
| RAID_CHUNKSIZE EQ ULONG_NUM { Lex->create_info.raid_chunksize= $3*RAID_BLOCK_SIZE; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
| UNION_SYM EQ '(' table_list ')'
TYPE_SYM o_eq table_types { Lex->create_info.db_type= $3; }
| MAX_ROWS o_eq ulonglong_num { Lex->create_info.max_rows= $3; Lex->create_info.used_fields|= HA_CREATE_USED_MAX_ROWS;}
| MIN_ROWS o_eq ulonglong_num { Lex->create_info.min_rows= $3; Lex->create_info.used_fields|= HA_CREATE_USED_MIN_ROWS;}
| AVG_ROW_LENGTH o_eq ULONG_NUM { Lex->create_info.avg_row_length=$3; Lex->create_info.used_fields|= HA_CREATE_USED_AVG_ROW_LENGTH;}
| PASSWORD o_eq TEXT_STRING { Lex->create_info.password=$3.str; }
| COMMENT_SYM o_eq TEXT_STRING { Lex->create_info.comment=$3.str; }
| AUTO_INC o_eq ulonglong_num { Lex->create_info.auto_increment_value=$3; Lex->create_info.used_fields|= HA_CREATE_USED_AUTO;}
| PACK_KEYS_SYM o_eq ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_PACK_KEYS : HA_OPTION_NO_PACK_KEYS; Lex->create_info.used_fields|= HA_CREATE_USED_PACK_KEYS;}
| PACK_KEYS_SYM o_eq DEFAULT { Lex->create_info.table_options&= ~(HA_OPTION_PACK_KEYS | HA_OPTION_NO_PACK_KEYS); Lex->create_info.used_fields|= HA_CREATE_USED_PACK_KEYS;}
| CHECKSUM_SYM o_eq ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_CHECKSUM : HA_OPTION_NO_CHECKSUM; }
| DELAY_KEY_WRITE_SYM o_eq ULONG_NUM { Lex->create_info.table_options|= $3 ? HA_OPTION_DELAY_KEY_WRITE : HA_OPTION_NO_DELAY_KEY_WRITE; }
| ROW_FORMAT_SYM o_eq row_types { Lex->create_info.row_type= $3; }
| RAID_TYPE o_eq raid_types { Lex->create_info.raid_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
| RAID_CHUNKS o_eq ULONG_NUM { Lex->create_info.raid_chunks= $3; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
| RAID_CHUNKSIZE o_eq ULONG_NUM { Lex->create_info.raid_chunksize= $3*RAID_BLOCK_SIZE; Lex->create_info.used_fields|= HA_CREATE_USED_RAID;}
| UNION_SYM o_eq '(' table_list ')'
{
/* Move the union list to the merge_list */
LEX *lex=Lex;
......@@ -900,14 +909,14 @@ create_table_option:
table_list->next=0;
lex->create_info.used_fields|= HA_CREATE_USED_UNION;
}
| CHARSET EQ charset_name_or_default
| CHARSET o_eq charset_name_or_default
{
Lex->create_info.table_charset= $3;
Lex->create_info.used_fields|= HA_CREATE_USED_CHARSET;
}
| INSERT_METHOD EQ merge_insert_types { Lex->create_info.merge_insert_method= $3; Lex->create_info.used_fields|= HA_CREATE_USED_INSERT_METHOD;}
| DATA_SYM DIRECTORY_SYM EQ TEXT_STRING { Lex->create_info.data_file_name= $4.str; }
| INDEX DIRECTORY_SYM EQ TEXT_STRING { Lex->create_info.index_file_name= $4.str; };
| INSERT_METHOD o_eq merge_insert_types { Lex->create_info.merge_insert_method= $3; Lex->create_info.used_fields|= HA_CREATE_USED_INSERT_METHOD;}
| DATA_SYM DIRECTORY_SYM o_eq TEXT_STRING { Lex->create_info.data_file_name= $4.str; }
| INDEX DIRECTORY_SYM o_eq TEXT_STRING { Lex->create_info.index_file_name= $4.str; };
table_types:
ISAM_SYM { $$= DB_TYPE_ISAM; }
......@@ -1140,7 +1149,15 @@ attribute:
| COMMENT_SYM text_literal { Lex->comment= $2; };
charset_name:
ident
BINARY
{
if (!($$=get_charset_by_name("binary",MYF(0))))
{
net_printf(current_thd,ER_UNKNOWN_CHARACTER_SET,"binary");
YYABORT;
}
}
| ident
{
if (!($$=get_charset_by_name($1.str,MYF(0))))
{
......@@ -1368,7 +1385,7 @@ alter_list_item:
lex->select->db=$3->db.str;
lex->name= $3->table.str;
}
| create_table_options { Lex->simple_alter=0; }
| create_table_options_space_separated { Lex->simple_alter=0; }
| order_clause { Lex->simple_alter=0; };
opt_column:
......
strings/Makefile.am
View file @ 3d32b14d
......@@ -22,19 +22,19 @@ pkglib_LIBRARIES = libmystrings.a
# Exact one of ASSEMBLER_X
if ASSEMBLER_x86
ASRCS = strings-x86.s longlong2str-x86.s
CSRCS = bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c atof.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-czech.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-latin1_de.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-win1250ch.c
CSRCS = bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c atof.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-czech.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-latin1_de.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-win1250ch.c ctype-bin.c
else
if ASSEMBLER_sparc
# These file MUST all be on the same line!! Otherwise automake
# generats a very broken makefile
ASRCS = bmove_upp-sparc.s strappend-sparc.s strend-sparc.s strinstr-sparc.s strmake-sparc.s strmov-sparc.s strnmov-sparc.s strstr-sparc.s strxmov-sparc.s
CSRCS = strcont.c strfill.c strcend.c is_prefix.c longlong2str.c bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c atof.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-czech.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-latin1_de.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-win1250ch.c
CSRCS = strcont.c strfill.c strcend.c is_prefix.c longlong2str.c bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c atof.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-czech.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-latin1_de.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-win1250ch.c ctype-bin.c
else
#no assembler
ASRCS =
# These file MUST all be on the same line!! Otherwise automake
# generats a very broken makefile
CSRCS = strxmov.c bmove_upp.c strappend.c strcont.c strend.c strfill.c strcend.c is_prefix.c strstr.c strinstr.c strmake.c strnmov.c strmov.c longlong2str.c bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c atof.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-czech.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-latin1_de.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-win1250ch.c
CSRCS = strxmov.c bmove_upp.c strappend.c strcont.c strend.c strfill.c strcend.c is_prefix.c strstr.c strinstr.c strmake.c strnmov.c strmov.c longlong2str.c bfill.c bmove.c bmove512.c bchange.c strxnmov.c int2str.c str2int.c r_strinstr.c atof.c bcmp.c strtol.c strtoul.c strtoll.c strtoull.c llstr.c strnlen.c ctype.c ctype-simple.c ctype-mb.c ctype-big5.c ctype-czech.c ctype-euc_kr.c ctype-gb2312.c ctype-gbk.c ctype-latin1_de.c ctype-sjis.c ctype-tis620.c ctype-ujis.c ctype-utf8.c ctype-win1250ch.c ctype-bin.c
endif
endif
......
strings/ctype-bin.c 0 → 100644
View file @ 3d32b14d
/* Copyright (C) 2002 MySQL AB & tommy@valley.ne.jp.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA */
/* This file is for binary pseudo charset, created by bar@mysql.com */
#include <my_global.h>
#include "m_string.h"
#include "m_ctype.h"
static int my_strnncoll_binary(CHARSET_INFO * cs __attribute__((unused)),
const uchar *s, uint slen,
const uchar *t, uint tlen)
{
int len = ( slen > tlen ) ? tlen : slen;
return memcmp(s,t,len);
}
static void my_caseup_str_bin(CHARSET_INFO *cs __attribute__((unused)),
char *str __attribute__((unused)))
{
}
static void my_casedn_str_bin(CHARSET_INFO * cs __attribute__((unused)),
char *str __attribute__((unused)))
{
}
static void my_caseup_bin(CHARSET_INFO * cs __attribute__((unused)),
char *str __attribute__((unused)),
uint length __attribute__((unused)))
{
}
static void my_casedn_bin(CHARSET_INFO * cs __attribute__((unused)),
char *str __attribute__((unused)),
uint length __attribute__((unused)))
{
}
static void my_tosort_bin(CHARSET_INFO * cs __attribute__((unused)),
char *str __attribute__((unused)),
uint length __attribute__((unused)))
{
}
static int my_strcasecmp_bin(CHARSET_INFO * cs __attribute__((unused)),
const char *s, const char *t)
{
return strcmp(s,t);
}
static int my_strncasecmp_bin(CHARSET_INFO * cs __attribute__((unused)),
const char *s, const char *t, uint len)
{
return memcmp(s,t,len);
}
static int my_mb_wc_bin(CHARSET_INFO *cs __attribute__((unused)),
my_wc_t *wc,
const unsigned char *str,
const unsigned char *end __attribute__((unused)))
{
*wc=str[0];
return 1;
}
static int my_wc_mb_bin(CHARSET_INFO *cs __attribute__((unused)),
my_wc_t wc,
unsigned char *s,
unsigned char *e __attribute__((unused)))
{
if ( wc<256 )
{
s[0]=wc;
return 1;
}
return MY_CS_ILUNI;
}
#ifndef NEW_HASH_FUNCTION
/* Calc hashvalue for a key, case indepenently */
static uint my_hash_caseup_bin(CHARSET_INFO *cs __attribute__((unused)),
const byte *key, uint length)
{
register uint nr=1, nr2=4;
while (length--)
{
nr^= (((nr & 63)+nr2)*
((uint) (uchar) *key++)) + (nr << 8);
nr2+=3;
}
return((uint) nr);
}
#else
static uint my_hash_caseup_bin(CHARSET_INFO *cs __attribute__((unused)),
const byte *key, uint len)
{
const byte *end=key+len;
uint hash;
for (hash = 0; key < end; key++)
{
hash *= 16777619;
hash ^= (uint) (uchar) *key;
}
return (hash);
}
#endif
void my_hash_sort_bin(CHARSET_INFO *cs __attribute__((unused)),
const uchar *key, uint len,ulong *nr1, ulong *nr2)
{
const uchar *pos = key;
key+= len;
for (; pos < (uchar*) key ; pos++)
{
nr1[0]^=(ulong) ((((uint) nr1[0] & 63)+nr2[0]) *
((uint)*pos)) + (nr1[0] << 8);
nr2[0]+=3;
}
}
static CHARSET_INFO my_charset_bin_st =
{
63, /* number */
MY_CS_COMPILED|MY_CS_BINSORT,/* state */
"binary", /* name */
"", /* comment */
NULL, /* ctype */
NULL, /* to_lower */
NULL, /* to_upper */
NULL, /* sort_order */
NULL, /* tab_to_uni */
NULL, /* tab_from_uni */
0, /* strxfrm_multiply */
my_strnncoll_binary, /* strnncoll */
NULL, /* strxnfrm */
NULL, /* like_rabge */
0, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
my_mb_wc_bin, /* mb_wc */
my_wc_mb_bin, /* wc_mb */
my_caseup_str_bin, /* caseup_str */
my_casedn_str_bin, /* casedn_str */
my_caseup_bin, /* caseup */
my_casedn_bin, /* casedn */
my_tosort_bin, /* tosort */
my_strcasecmp_bin, /* strcasecmp */
my_strncasecmp_bin, /* strncasecmp */
my_hash_caseup_bin, /* hash_caseup */
my_hash_sort_bin, /* hash_sort */
255 /* max_sort_char */
};
CHARSET_INFO *my_charset_bin = &my_charset_bin_st;
strings/ctype.c
View file @ 3d32b14d
......@@ -3676,6 +3676,8 @@ my_bool init_compiled_charsets(myf flags __attribute__((unused)))
{
CHARSET_INFO *cs;
MY_ADD_CHARSET(my_charset_bin);
#ifdef HAVE_CHARSET_big5
MY_ADD_CHARSET(&my_charset_big5);
#endif
......
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