mariadb/strings/ctype-tis620.c
monty@mysql.com/narttu.mysql.fi 088e2395f1 WL#3817: Simplify string / memory area types and make things more consistent (first part)
The following type conversions was done:

- Changed byte to uchar
- Changed gptr to uchar*
- Change my_string to char *
- Change my_size_t to size_t
- Change size_s to size_t

Removed declaration of byte, gptr, my_string, my_size_t and size_s. 

Following function parameter changes was done:
- All string functions in mysys/strings was changed to use size_t
  instead of uint for string lengths.
- All read()/write() functions changed to use size_t (including vio).
- All protocoll functions changed to use size_t instead of uint
- Functions that used a pointer to a string length was changed to use size_t*
- Changed malloc(), free() and related functions from using gptr to use void *
  as this requires fewer casts in the code and is more in line with how the
  standard functions work.
- Added extra length argument to dirname_part() to return the length of the
  created string.
- Changed (at least) following functions to take uchar* as argument:
  - db_dump()
  - my_net_write()
  - net_write_command()
  - net_store_data()
  - DBUG_DUMP()
  - decimal2bin() & bin2decimal()
- Changed my_compress() and my_uncompress() to use size_t. Changed one
  argument to my_uncompress() from a pointer to a value as we only return
  one value (makes function easier to use).
- Changed type of 'pack_data' argument to packfrm() to avoid casts.
- Changed in readfrm() and writefrom(), ha_discover and handler::discover()
  the type for argument 'frmdata' to uchar** to avoid casts.
- Changed most Field functions to use uchar* instead of char* (reduced a lot of
  casts).
- Changed field->val_xxx(xxx, new_ptr) to take const pointers.

Other changes:
- Removed a lot of not needed casts
- Added a few new cast required by other changes
- Added some cast to my_multi_malloc() arguments for safety (as string lengths
  needs to be uint, not size_t).
- Fixed all calls to hash-get-key functions to use size_t*. (Needed to be done
  explicitely as this conflict was often hided by casting the function to
  hash_get_key).
- Changed some buffers to memory regions to uchar* to avoid casts.
- Changed some string lengths from uint to size_t.
- Changed field->ptr to be uchar* instead of char*. This allowed us to
  get rid of a lot of casts.
- Some changes from true -> TRUE, false -> FALSE, unsigned char -> uchar
- Include zlib.h in some files as we needed declaration of crc32()
- Changed MY_FILE_ERROR to be (size_t) -1.
- Changed many variables to hold the result of my_read() / my_write() to be
  size_t. This was needed to properly detect errors (which are
  returned as (size_t) -1).
- Removed some very old VMS code
- Changed packfrm()/unpackfrm() to not be depending on uint size
  (portability fix)
- Removed windows specific code to restore cursor position as this
  causes slowdown on windows and we should not mix read() and pread()
  calls anyway as this is not thread safe. Updated function comment to
  reflect this. Changed function that depended on original behavior of
  my_pwrite() to itself restore the cursor position (one such case).
- Added some missing checking of return value of malloc().
- Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid 'long' overflow.
- Changed type of table_def::m_size from my_size_t to ulong to reflect that
  m_size is the number of elements in the array, not a string/memory
  length.
- Moved THD::max_row_length() to table.cc (as it's not depending on THD).
  Inlined max_row_length_blob() into this function.
- More function comments
- Fixed some compiler warnings when compiled without partitions.
- Removed setting of LEX_STRING() arguments in declaration (portability fix).
- Some trivial indentation/variable name changes.
- Some trivial code simplifications:
  - Replaced some calls to alloc_root + memcpy to use
    strmake_root()/strdup_root().
  - Changed some calls from memdup() to strmake() (Safety fix)
  - Simpler loops in client-simple.c
2007-05-10 12:59:39 +03:00

965 lines
43 KiB
C

/* Copyright (C) 2000-2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/*
Copyright (C) 2003 by Sathit Jittanupat
<jsat66@hotmail.com,jsat66@yahoo.com>
* solving bug crash with long text field string
* sorting with different number of space or sign char. within string
Copyright (C) 2001 by Korakot Chaovavanich <korakot@iname.com> and
Apisilp Trunganont <apisilp@pantip.inet.co.th>
Copyright (C) 1998, 1999 by Pruet Boonma <pruet@eng.cmu.ac.th>
Copyright (C) 1998 by Theppitak Karoonboonyanan <thep@links.nectec.or.th>
Copyright (C) 1989, 1991 by Samphan Raruenrom <samphan@thai.com>
Permission to use, copy, modify, distribute and sell this software
and its documentation for any purpose is hereby granted without fee,
provided that the above copyright notice appear in all copies.
Samphan Raruenrom , Theppitak Karoonboonyanan , Pruet Boonma ,
Korakot Chaovavanich and Apisilp Trunganont makes no representations
about the suitability of this software for any purpose. It is provided
"as is" without express or implied warranty.
*/
/*
This file is basicly tis620 character sets with some extra functions
for tis-620 handling
*/
/*
* This comment is parsed by configure to create ctype.c,
* so don't change it unless you know what you are doing.
*
* .configure. strxfrm_multiply_tis620=4
*/
#include <my_global.h>
#include <my_sys.h>
#include "m_string.h"
#include "m_ctype.h"
#include "t_ctype.h"
#ifdef HAVE_CHARSET_tis620
#define BUFFER_MULTIPLY 4
#define M L_MIDDLE
#define U L_UPPER
#define L L_LOWER
#define UU L_UPRUPR
#define X L_MIDDLE
static int t_ctype[][TOT_LEVELS] = {
/*0x00*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x01*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x02*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x03*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x04*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x05*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x06*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x07*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x08*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x09*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x0A*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x0B*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x0C*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x0D*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x0E*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x0F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x10*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x11*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x12*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x13*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x14*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x15*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x16*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x17*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x18*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x19*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x1A*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x1B*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x1C*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x1D*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x1E*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x1F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x20*/ { IGNORE, IGNORE, L3_SPACE, IGNORE, M},
/*0x21*/ { IGNORE, IGNORE, L3_EXCLAMATION, IGNORE, M },
/*0x22*/ { IGNORE, IGNORE, L3_QUOTATION, IGNORE, M },
/*0x23*/ { IGNORE, IGNORE, L3_NUMBER, IGNORE, M },
/*0x24*/ { IGNORE, IGNORE, L3_DOLLAR, IGNORE, M },
/*0x25*/ { IGNORE, IGNORE, L3_PERCENT, IGNORE, M },
/*0x26*/ { IGNORE, IGNORE, L3_AMPERSAND, IGNORE, M },
/*0x27*/ { IGNORE, IGNORE, L3_APOSTROPHE, IGNORE, M },
/*0x28*/ { IGNORE, IGNORE, L3_L_PARANTHESIS, IGNORE, M },
/*0x29*/ { IGNORE, IGNORE, L3_R_PARENTHESIS, IGNORE, M },
/*0x2A*/ { IGNORE, IGNORE, L3_ASTERISK, IGNORE, M },
/*0x2B*/ { IGNORE, IGNORE, L3_PLUS, IGNORE, M },
/*0x2C*/ { IGNORE, IGNORE, L3_COMMA, IGNORE, M },
/*0x2D*/ { IGNORE, IGNORE, L3_HYPHEN, IGNORE, M },
/*0x2E*/ { IGNORE, IGNORE, L3_FULL_STOP, IGNORE, M },
/*0x2F*/ { IGNORE, IGNORE, L3_SOLIDUS, IGNORE, M },
/*0x30*/ { L1_08, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x31*/ { L1_18, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x32*/ { L1_28, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x33*/ { L1_38, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x34*/ { L1_48, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x35*/ { L1_58, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x36*/ { L1_68, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x37*/ { L1_78, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x38*/ { L1_88, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x39*/ { L1_98, L2_BLANK, L3_BLANK, L4_BLANK, M },
/*0x3A*/ { IGNORE, IGNORE, L3_COLON, IGNORE, M },
/*0x3B*/ { IGNORE, IGNORE, L3_SEMICOLON, IGNORE, M },
/*0x3C*/ { IGNORE, IGNORE, L3_LESS_THAN, IGNORE, M },
/*0x3D*/ { IGNORE, IGNORE, L3_EQUAL, IGNORE, M },
/*0x3E*/ { IGNORE, IGNORE, L3_GREATER_THAN, IGNORE, M },
/*0x3F*/ { IGNORE, IGNORE, L3_QUESTION, IGNORE, M },
/*0x40*/ { IGNORE, IGNORE, L3_AT, IGNORE, M },
/*0x41*/ { L1_A8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x42*/ { L1_B8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x43*/ { L1_C8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x44*/ { L1_D8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x45*/ { L1_E8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x46*/ { L1_F8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x47*/ { L1_G8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x48*/ { L1_H8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x49*/ { L1_I8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x4A*/ { L1_J8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x4B*/ { L1_K8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x4C*/ { L1_L8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x4D*/ { L1_M8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x4E*/ { L1_N8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x4F*/ { L1_O8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x50*/ { L1_P8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x51*/ { L1_Q8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x52*/ { L1_R8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x53*/ { L1_S8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x54*/ { L1_T8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x55*/ { L1_U8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x56*/ { L1_V8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x57*/ { L1_W8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x58*/ { L1_X8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x59*/ { L1_Y8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x5A*/ { L1_Z8, L2_BLANK, L3_BLANK, L4_CAP, M },
/*0x5B*/ { IGNORE, IGNORE, L3_L_BRACKET, IGNORE, M },
/*0x5C*/ { IGNORE, IGNORE, L3_BK_SOLIDUS, IGNORE, M },
/*0x5D*/ { IGNORE, IGNORE, L3_R_BRACKET, IGNORE, M },
/*0x5E*/ { IGNORE, IGNORE, L3_CIRCUMFLEX, IGNORE, M },
/*0x5F*/ { IGNORE, IGNORE, L3_LOW_LINE, IGNORE, M },
/*0x60*/ { IGNORE, IGNORE, L3_GRAVE, IGNORE, M },
/*0x61*/ { L1_A8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x62*/ { L1_B8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x63*/ { L1_C8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x64*/ { L1_D8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x65*/ { L1_E8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x66*/ { L1_F8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x67*/ { L1_G8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x68*/ { L1_H8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x69*/ { L1_I8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x6A*/ { L1_J8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x6B*/ { L1_K8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x6C*/ { L1_L8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x6D*/ { L1_M8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x6E*/ { L1_N8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x6F*/ { L1_O8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x70*/ { L1_P8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x71*/ { L1_Q8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x72*/ { L1_R8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x73*/ { L1_S8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x74*/ { L1_T8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x75*/ { L1_U8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x76*/ { L1_V8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x77*/ { L1_W8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x78*/ { L1_X8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x79*/ { L1_Y8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x7A*/ { L1_Z8, L2_BLANK, L3_BLANK, L4_MIN, M },
/*0x7B*/ { IGNORE, IGNORE, L3_L_BRACE, IGNORE, M },
/*0x7C*/ { IGNORE, IGNORE, L3_V_LINE, IGNORE, M },
/*0x7D*/ { IGNORE, IGNORE, L3_R_BRACE, IGNORE, M },
/*0x7E*/ { IGNORE, IGNORE, L3_TILDE, IGNORE, M },
/*0x7F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x80*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x81*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x82*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x83*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x84*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x85*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x86*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x87*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x88*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x89*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x8A*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x8B*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x8C*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x8D*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x8E*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x8F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x90*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x91*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x92*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x93*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x94*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x95*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x96*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x97*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x98*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x99*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x9A*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x9B*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x9C*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x9D*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x9E*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0x9F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0xA0*/ { IGNORE, IGNORE, L3_NB_SACE, IGNORE, X },
/*0xA1*/ { L1_KO_KAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xA2*/ { L1_KHO_KHAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xA3*/ { L1_KHO_KHUAT, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xA4*/ { L1_KHO_KHWAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xA5*/ { L1_KHO_KHON, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xA6*/ { L1_KHO_RAKHANG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xA7*/ { L1_NGO_NGU, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xA8*/ { L1_CHO_CHAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xA9*/ { L1_CHO_CHING, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xAA*/ { L1_CHO_CHANG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xAB*/ { L1_SO_SO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xAC*/ { L1_CHO_CHOE, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xAD*/ { L1_YO_YING, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xAE*/ { L1_DO_CHADA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xAF*/ { L1_TO_PATAK, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB0*/ { L1_THO_THAN, L2_BLANK,L3_BLANK, L4_BLANK, M | _consnt},
/*0xB1*/ { L1_THO_NANGMONTHO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB2*/ { L1_THO_PHUTHAO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB3*/ { L1_NO_NEN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB4*/ { L1_DO_DEK, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB5*/ { L1_TO_TAO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB6*/ { L1_THO_THUNG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB7*/ { L1_THO_THAHAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB8*/ { L1_THO_THONG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xB9*/ { L1_NO_NU, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xBA*/ { L1_BO_BAIMAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xBB*/ { L1_PO_PLA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xBC*/ { L1_PHO_PHUNG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xBD*/ { L1_FO_FA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xBE*/ { L1_PHO_PHAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xBF*/ { L1_FO_FAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC0*/ { L1_PHO_SAMPHAO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC1*/ { L1_MO_MA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC2*/ { L1_YO_YAK, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC3*/ { L1_RO_RUA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC4*/ { L1_RU, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC5*/ { L1_LO_LING, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC6*/ { L1_LU, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC7*/ { L1_WO_WAEN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC8*/ { L1_SO_SALA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xC9*/ { L1_SO_RUSI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xCA*/ { L1_SO_SUA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xCB*/ { L1_HO_HIP, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xCC*/ { L1_LO_CHULA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xCD*/ { L1_O_ANG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xCE*/ { L1_HO_NOKHUK, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
/*0xCF*/ { IGNORE, IGNORE, L3_PAIYAN_NOI, IGNORE, M},
/*0xD0*/ { L1_SARA_A, L2_BLANK, L3_BLANK, L4_BLANK, M | _fllwvowel},
/*0xD1*/ { L1_MAI_HAN_AKAT, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
/*0xD2*/ { L1_SARA_AA, L2_BLANK, L3_BLANK, L4_BLANK, M | _fllwvowel},
/*0xD3*/ { L1_SARA_AM, L2_BLANK, L3_BLANK, L4_BLANK, M | _fllwvowel},
/*0xD4*/ { L1_SARA_I, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
/*0xD5*/ { L1_SARA_II, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
/*0xD6*/ { L1_SARA_UE, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
/*0xD7*/ { L1_SARA_UEE, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
/*0xD8*/ { L1_SARA_U, L2_BLANK, L3_BLANK, L4_BLANK, L | _lwrvowel},
/*0xD9*/ { L1_SARA_UU, L2_BLANK, L3_BLANK, L4_BLANK, L | _lwrvowel},
/*0xDA*/ { IGNORE, L2_PINTHU, L3_BLANK, L4_BLANK, L },
/*0xDB*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0xDC*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0xDD*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0xDE*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0xDF*/ { IGNORE, IGNORE, L3_BAHT, IGNORE, M},
/*0xE0*/ { L1_SARA_E, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
/*0xE1*/ { L1_SARA_AE, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
/*0xE2*/ { L1_SARA_O, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
/*0xE3*/ { L1_SARA_AI_MAIMUAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
/*0xE4*/ { L1_SARA_AI_MAIMALAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
/*0xE5*/ { L1_SARA_AA, L2_BLANK, L3_BLANK, L4_EXT, M | _fllwvowel },
/*0xE6*/ { IGNORE, IGNORE, L3_MAI_YAMOK, IGNORE, M | _stone },
/*0xE7*/ { IGNORE, L2_TYKHU, L3_BLANK, L4_BLANK, U | _diacrt1 | _stone },
/*0xE8*/ { IGNORE, L2_TONE1, L3_BLANK, L4_BLANK, UU | _tone | _combine | _stone },
/*0xE9*/ { IGNORE, L2_TONE2, L3_BLANK, L4_BLANK, UU | _tone | _combine | _stone },
/*0xEA*/ { IGNORE, L2_TONE3, L3_BLANK, L4_BLANK, UU | _tone | _combine | _stone },
/*0xEB*/ { IGNORE, L2_TONE4, L3_BLANK, L4_BLANK, UU | _tone | _combine | _stone },
/*0xEC*/ { IGNORE, L2_GARAN, L3_BLANK, L4_BLANK, UU | _diacrt2 | _combine | _stone },
/*0xED*/ { L1_NKHIT, L2_BLANK, L3_BLANK, L4_BLANK, U | _diacrt1 },
/*0xEE*/ { IGNORE, L2_YAMAK, L3_BLANK, L4_BLANK, U | _diacrt1 },
/*0xEF*/ { IGNORE, IGNORE, L3_FONGMAN, IGNORE, M },
/*0xF0*/ { L1_08, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF1*/ { L1_18, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF2*/ { L1_28, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF3*/ { L1_38, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF4*/ { L1_48, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF5*/ { L1_58, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF6*/ { L1_68, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF7*/ { L1_78, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF8*/ { L1_88, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xF9*/ { L1_98, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
/*0xFA*/ { IGNORE, IGNORE, L3_ANGKHANKHU, IGNORE, X },
/*0xFB*/ { IGNORE, IGNORE, L3_KHOMUT, IGNORE, X },
/*0xFC*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0xFD*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/*0xFE*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
/* Utilize 0xFF for max_sort_chr in my_like_range_tis620 */
/*0xFF*/ { 255 /*IGNORE*/, IGNORE, IGNORE, IGNORE, X },
};
static uchar NEAR ctype_tis620[257] =
{
0, /* For standard library */
32,32,32,32,32,32,32,32,32,40,40,40,40,40,32,32,
32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
72,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
132,132,132,132,132,132,132,132,132,132,16,16,16,16,16,16,
16,129,129,129,129,129,129,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,16,16,16,16,16,
16,130,130,130,130,130,130,2,2,2,2,2,2,2,2,2,
2,2,2,2,2,2,2,2,2,2,2,16,16,16,16,32,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
};
static uchar NEAR to_lower_tis620[]=
{
'\000','\001','\002','\003','\004','\005','\006','\007',
'\010','\011','\012','\013','\014','\015','\016','\017',
'\020','\021','\022','\023','\024','\025','\026','\027',
'\030','\031','\032','\033','\034','\035','\036','\037',
' ', '!', '"', '#', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', ':', ';', '<', '=', '>', '?',
'@', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
'x', 'y', 'z', '[', '\\', ']', '^', '_',
'`', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
'x', 'y', 'z', '{', '|', '}', '~', '\177',
(uchar) '\200',(uchar) '\201',(uchar) '\202',(uchar) '\203',(uchar) '\204',(uchar) '\205',(uchar) '\206',(uchar) '\207',
(uchar) '\210',(uchar) '\211',(uchar) '\212',(uchar) '\213',(uchar) '\214',(uchar) '\215',(uchar) '\216',(uchar) '\217',
(uchar) '\220',(uchar) '\221',(uchar) '\222',(uchar) '\223',(uchar) '\224',(uchar) '\225',(uchar) '\226',(uchar) '\227',
(uchar) '\230',(uchar) '\231',(uchar) '\232',(uchar) '\233',(uchar) '\234',(uchar) '\235',(uchar) '\236',(uchar) '\237',
(uchar) '\240',(uchar) '\241',(uchar) '\242',(uchar) '\243',(uchar) '\244',(uchar) '\245',(uchar) '\246',(uchar) '\247',
(uchar) '\250',(uchar) '\251',(uchar) '\252',(uchar) '\253',(uchar) '\254',(uchar) '\255',(uchar) '\256',(uchar) '\257',
(uchar) '\260',(uchar) '\261',(uchar) '\262',(uchar) '\263',(uchar) '\264',(uchar) '\265',(uchar) '\266',(uchar) '\267',
(uchar) '\270',(uchar) '\271',(uchar) '\272',(uchar) '\273',(uchar) '\274',(uchar) '\275',(uchar) '\276',(uchar) '\277',
(uchar) '\300',(uchar) '\301',(uchar) '\302',(uchar) '\303',(uchar) '\304',(uchar) '\305',(uchar) '\306',(uchar) '\307',
(uchar) '\310',(uchar) '\311',(uchar) '\312',(uchar) '\313',(uchar) '\314',(uchar) '\315',(uchar) '\316',(uchar) '\317',
(uchar) '\320',(uchar) '\321',(uchar) '\322',(uchar) '\323',(uchar) '\324',(uchar) '\325',(uchar) '\326',(uchar) '\327',
(uchar) '\330',(uchar) '\331',(uchar) '\332',(uchar) '\333',(uchar) '\334',(uchar) '\335',(uchar) '\336',(uchar) '\337',
(uchar) '\340',(uchar) '\341',(uchar) '\342',(uchar) '\343',(uchar) '\344',(uchar) '\345',(uchar) '\346',(uchar) '\347',
(uchar) '\350',(uchar) '\351',(uchar) '\352',(uchar) '\353',(uchar) '\354',(uchar) '\355',(uchar) '\356',(uchar) '\357',
(uchar) '\360',(uchar) '\361',(uchar) '\362',(uchar) '\363',(uchar) '\364',(uchar) '\365',(uchar) '\366',(uchar) '\367',
(uchar) '\370',(uchar) '\371',(uchar) '\372',(uchar) '\373',(uchar) '\374',(uchar) '\375',(uchar) '\376',(uchar) '\377',
};
static uchar NEAR to_upper_tis620[]=
{
'\000','\001','\002','\003','\004','\005','\006','\007',
'\010','\011','\012','\013','\014','\015','\016','\017',
'\020','\021','\022','\023','\024','\025','\026','\027',
'\030','\031','\032','\033','\034','\035','\036','\037',
' ', '!', '"', '#', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', ':', ';', '<', '=', '>', '?',
'@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
'`', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', '{', '|', '}', '~', '\177',
(uchar) '\200',(uchar) '\201',(uchar) '\202',(uchar) '\203',(uchar) '\204',(uchar) '\205',(uchar) '\206',(uchar) '\207',
(uchar) '\210',(uchar) '\211',(uchar) '\212',(uchar) '\213',(uchar) '\214',(uchar) '\215',(uchar) '\216',(uchar) '\217',
(uchar) '\220',(uchar) '\221',(uchar) '\222',(uchar) '\223',(uchar) '\224',(uchar) '\225',(uchar) '\226',(uchar) '\227',
(uchar) '\230',(uchar) '\231',(uchar) '\232',(uchar) '\233',(uchar) '\234',(uchar) '\235',(uchar) '\236',(uchar) '\237',
(uchar) '\240',(uchar) '\241',(uchar) '\242',(uchar) '\243',(uchar) '\244',(uchar) '\245',(uchar) '\246',(uchar) '\247',
(uchar) '\250',(uchar) '\251',(uchar) '\252',(uchar) '\253',(uchar) '\254',(uchar) '\255',(uchar) '\256',(uchar) '\257',
(uchar) '\260',(uchar) '\261',(uchar) '\262',(uchar) '\263',(uchar) '\264',(uchar) '\265',(uchar) '\266',(uchar) '\267',
(uchar) '\270',(uchar) '\271',(uchar) '\272',(uchar) '\273',(uchar) '\274',(uchar) '\275',(uchar) '\276',(uchar) '\277',
(uchar) '\300',(uchar) '\301',(uchar) '\302',(uchar) '\303',(uchar) '\304',(uchar) '\305',(uchar) '\306',(uchar) '\307',
(uchar) '\310',(uchar) '\311',(uchar) '\312',(uchar) '\313',(uchar) '\314',(uchar) '\315',(uchar) '\316',(uchar) '\317',
(uchar) '\320',(uchar) '\321',(uchar) '\322',(uchar) '\323',(uchar) '\324',(uchar) '\325',(uchar) '\326',(uchar) '\327',
(uchar) '\330',(uchar) '\331',(uchar) '\332',(uchar) '\333',(uchar) '\334',(uchar) '\335',(uchar) '\336',(uchar) '\337',
(uchar) '\340',(uchar) '\341',(uchar) '\342',(uchar) '\343',(uchar) '\344',(uchar) '\345',(uchar) '\346',(uchar) '\347',
(uchar) '\350',(uchar) '\351',(uchar) '\352',(uchar) '\353',(uchar) '\354',(uchar) '\355',(uchar) '\356',(uchar) '\357',
(uchar) '\360',(uchar) '\361',(uchar) '\362',(uchar) '\363',(uchar) '\364',(uchar) '\365',(uchar) '\366',(uchar) '\367',
(uchar) '\370',(uchar) '\371',(uchar) '\372',(uchar) '\373',(uchar) '\374',(uchar) '\375',(uchar) '\376',(uchar) '\377',
};
static uchar NEAR sort_order_tis620[]=
{
'\000','\001','\002','\003','\004','\005','\006','\007',
'\010','\011','\012','\013','\014','\015','\016','\017',
'\020','\021','\022','\023','\024','\025','\026','\027',
'\030','\031','\032','\033','\034','\035','\036','\037',
' ', '!', '"', '#', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', ':', ';', '<', '=', '>', '?',
'@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', '\\', ']', '[', '^', '_',
'E', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', '{', '|', '}', 'Y', '\177',
(uchar) '\200',(uchar) '\201',(uchar) '\202',(uchar) '\203',(uchar) '\204',(uchar) '\205',(uchar) '\206',(uchar) '\207',
(uchar) '\210',(uchar) '\211',(uchar) '\212',(uchar) '\213',(uchar) '\214',(uchar) '\215',(uchar) '\216',(uchar) '\217',
(uchar) '\220',(uchar) '\221',(uchar) '\222',(uchar) '\223',(uchar) '\224',(uchar) '\225',(uchar) '\226',(uchar) '\227',
(uchar) '\230',(uchar) '\231',(uchar) '\232',(uchar) '\233',(uchar) '\234',(uchar) '\235',(uchar) '\236',(uchar) '\237',
(uchar) '\240',(uchar) '\241',(uchar) '\242',(uchar) '\243',(uchar) '\244',(uchar) '\245',(uchar) '\246',(uchar) '\247',
(uchar) '\250',(uchar) '\251',(uchar) '\252',(uchar) '\253',(uchar) '\254',(uchar) '\255',(uchar) '\256',(uchar) '\257',
(uchar) '\260',(uchar) '\261',(uchar) '\262',(uchar) '\263',(uchar) '\264',(uchar) '\265',(uchar) '\266',(uchar) '\267',
(uchar) '\270',(uchar) '\271',(uchar) '\272',(uchar) '\273',(uchar) '\274',(uchar) '\275',(uchar) '\276',(uchar) '\277',
(uchar) '\300',(uchar) '\301',(uchar) '\302',(uchar) '\303',(uchar) '\304',(uchar) '\305',(uchar) '\306',(uchar) '\307',
(uchar) '\310',(uchar) '\311',(uchar) '\312',(uchar) '\313',(uchar) '\314',(uchar) '\315',(uchar) '\316',(uchar) '\317',
(uchar) '\320',(uchar) '\321',(uchar) '\322',(uchar) '\323',(uchar) '\324',(uchar) '\325',(uchar) '\326',(uchar) '\327',
(uchar) '\330',(uchar) '\331',(uchar) '\332',(uchar) '\333',(uchar) '\334',(uchar) '\335',(uchar) '\336',(uchar) '\337',
(uchar) '\340',(uchar) '\341',(uchar) '\342',(uchar) '\343',(uchar) '\344',(uchar) '\345',(uchar) '\346',(uchar) '\347',
(uchar) '\350',(uchar) '\351',(uchar) '\352',(uchar) '\353',(uchar) '\354',(uchar) '\355',(uchar) '\356',(uchar) '\357',
(uchar) '\360',(uchar) '\361',(uchar) '\362',(uchar) '\363',(uchar) '\364',(uchar) '\365',(uchar) '\366',(uchar) '\367',
(uchar) '\370',(uchar) '\371',(uchar) '\372',(uchar) '\373',(uchar) '\374',(uchar) '\375',(uchar) '\376',(uchar) '\377',
};
/*
Convert thai string to "Standard C String Function" sortable string
SYNOPSIS
thai2sortable()
tstr String to convert. Does not have to end with \0
len Length of tstr
*/
static size_t thai2sortable(uchar *tstr, size_t len)
{
uchar *p;
int tlen;
uchar l2bias;
tlen= len;
l2bias= 256 - 8;
for (p= tstr; tlen > 0; p++, tlen--)
{
uchar c= *p;
if (isthai(c))
{
int *t_ctype0= t_ctype[c];
if (isconsnt(c))
l2bias -= 8;
if (isldvowel(c) && tlen != 1 && isconsnt(p[1]))
{
/* simply swap between leading-vowel and consonant */
*p= p[1];
p[1]= c;
tlen--;
p++;
continue;
}
/* if found level 2 char (L2_GARAN,L2_TONE*,L2_TYKHU) move to last */
if (t_ctype0[1] >= L2_GARAN)
{
/*
l2bias use to control position weight of l2char
example (*=l2char) XX*X must come before X*XX
*/
memmove((char*) p, (char*) (p+1), tlen-1);
tstr[len-1]= l2bias + t_ctype0[1]- L2_GARAN +1;
p--;
continue;
}
}
else
{
l2bias-= 8;
*p= to_lower_tis620[c];
}
}
return len;
}
/*
strncoll() replacement, compare 2 string, both are converted to sortable
string
NOTE:
We can't cut strings at end \0 as this would break comparision with
LIKE characters, where the min range is stored as end \0
Arg: 2 Strings and it compare length
Ret: strcmp result
*/
static
int my_strnncoll_tis620(CHARSET_INFO *cs __attribute__((unused)),
const uchar *s1, size_t len1,
const uchar *s2, size_t len2,
my_bool s2_is_prefix)
{
uchar buf[80] ;
uchar *tc1, *tc2;
int i;
if (s2_is_prefix && len1 > len2)
len1= len2;
tc1= buf;
if ((len1 + len2 +2) > (int) sizeof(buf))
tc1= (uchar*) my_str_malloc(len1+len2+2);
tc2= tc1 + len1+1;
memcpy((char*) tc1, (char*) s1, len1);
tc1[len1]= 0; /* if length(s1)> len1, need to put 'end of string' */
memcpy((char *)tc2, (char *)s2, len2);
tc2[len2]= 0; /* put end of string */
thai2sortable(tc1, len1);
thai2sortable(tc2, len2);
i= strcmp((char*)tc1, (char*)tc2);
if (tc1 != buf)
my_str_free(tc1);
return i;
}
static
int my_strnncollsp_tis620(CHARSET_INFO * cs __attribute__((unused)),
const uchar *a0, size_t a_length,
const uchar *b0, size_t b_length,
my_bool diff_if_only_endspace_difference)
{
uchar buf[80], *end, *a, *b, *alloced= NULL;
size_t length;
int res= 0;
#ifndef VARCHAR_WITH_DIFF_ENDSPACE_ARE_DIFFERENT_FOR_UNIQUE
diff_if_only_endspace_difference= 0;
#endif
a= buf;
if ((a_length + b_length +2) > (int) sizeof(buf))
alloced= a= (uchar*) my_str_malloc(a_length+b_length+2);
b= a + a_length+1;
memcpy((char*) a, (char*) a0, a_length);
a[a_length]= 0; /* if length(a0)> len1, need to put 'end of string' */
memcpy((char *)b, (char *)b0, b_length);
b[b_length]= 0; /* put end of string */
a_length= thai2sortable(a, a_length);
b_length= thai2sortable(b, b_length);
end= a + (length= min(a_length, b_length));
while (a < end)
{
if (*a++ != *b++)
{
res= ((int) a[-1] - (int) b[-1]);
goto ret;
}
}
if (a_length != b_length)
{
int swap= 1;
if (diff_if_only_endspace_difference)
res= 1; /* Assume 'a' is bigger */
/*
Check the next not space character of the longer key. If it's < ' ',
then it's smaller than the other key.
*/
if (a_length < b_length)
{
/* put shorter key in s */
a_length= b_length;
a= b;
swap= -1; /* swap sign of result */
res= -res;
}
for (end= a + a_length-length; a < end ; a++)
{
if (*a != ' ')
{
res= (*a < ' ') ? -swap : swap;
goto ret;
}
}
}
ret:
if (alloced)
my_str_free(alloced);
return res;
}
/*
strnxfrm replacment, convert Thai string to sortable string
Arg: Destination buffer, source string, dest length and source length
Ret: Conveted string size
*/
static
size_t my_strnxfrm_tis620(CHARSET_INFO *cs __attribute__((unused)),
uchar *dest, size_t len,
const uchar *src, size_t srclen)
{
size_t dstlen= len;
len= (size_t) (strmake((char*) dest, (char*) src, min(len, srclen)) -
(char*) dest);
len= thai2sortable(dest, len);
if (dstlen > len)
bfill(dest + len, dstlen - len, ' ');
return dstlen;
}
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 uchar 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 uchar 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 uchar 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 uchar *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 __attribute__((unused)),
my_wc_t *wc,
const uchar *str,
const uchar *end __attribute__((unused)))
{
if (str >= end)
return MY_CS_TOOSMALL;
*wc=cs_to_uni[*str];
return (!wc[0] && str[0]) ? -1 : 1;
}
static
int my_wc_mb_tis620(CHARSET_INFO *cs __attribute__((unused)),
my_wc_t wc,
uchar *str,
uchar *end __attribute__((unused)))
{
uchar *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 =
{
NULL, /* init */
my_strnncoll_tis620,
my_strnncollsp_tis620,
my_strnxfrm_tis620,
my_strnxfrmlen_simple,
my_like_range_simple,
my_wildcmp_8bit, /* wildcmp */
my_strcasecmp_8bit,
my_instr_simple, /* QQ: To be fixed */
my_hash_sort_simple,
my_propagate_simple
};
static MY_CHARSET_HANDLER my_charset_handler=
{
NULL, /* init */
NULL, /* ismbchar */
my_mbcharlen_8bit, /* mbcharlen */
my_numchars_8bit,
my_charpos_8bit,
my_well_formed_len_8bit,
my_lengthsp_8bit,
my_numcells_8bit,
my_mb_wc_tis620, /* mb_wc */
my_wc_mb_tis620, /* wc_mb */
my_mb_ctype_8bit,
my_caseup_str_8bit,
my_casedn_str_8bit,
my_caseup_8bit,
my_casedn_8bit,
my_snprintf_8bit,
my_long10_to_str_8bit,
my_longlong10_to_str_8bit,
my_fill_8bit,
my_strntol_8bit,
my_strntoul_8bit,
my_strntoll_8bit,
my_strntoull_8bit,
my_strntod_8bit,
my_strtoll10_8bit,
my_strntoull10rnd_8bit,
my_scan_8bit
};
CHARSET_INFO my_charset_tis620_thai_ci=
{
18,0,0, /* number */
MY_CS_COMPILED|MY_CS_PRIMARY|MY_CS_STRNXFRM, /* state */
"tis620", /* cs name */
"tis620_thai_ci", /* name */
"", /* comment */
NULL, /* tailoring */
ctype_tis620,
to_lower_tis620,
to_upper_tis620,
sort_order_tis620,
NULL, /* contractions */
NULL, /* sort_order_big*/
NULL, /* tab_to_uni */
NULL, /* tab_from_uni */
my_unicase_default, /* caseinfo */
NULL, /* state_map */
NULL, /* ident_map */
4, /* strxfrm_multiply */
1, /* caseup_multiply */
1, /* casedn_multiply */
1, /* mbminlen */
1, /* mbmaxlen */
0, /* min_sort_char */
255, /* max_sort_char */
' ', /* pad char */
0, /* escape_with_backslash_is_dangerous */
&my_charset_handler,
&my_collation_ci_handler
};
CHARSET_INFO my_charset_tis620_bin=
{
89,0,0, /* number */
MY_CS_COMPILED|MY_CS_BINSORT, /* state */
"tis620", /* cs name */
"tis620_bin", /* name */
"", /* comment */
NULL, /* tailoring */
ctype_tis620,
to_lower_tis620,
to_upper_tis620,
NULL, /* sort_order */
NULL, /* contractions */
NULL, /* sort_order_big*/
NULL, /* tab_to_uni */
NULL, /* tab_from_uni */
my_unicase_default, /* caseinfo */
NULL, /* state_map */
NULL, /* ident_map */
1, /* strxfrm_multiply */
1, /* caseup_multiply */
1, /* casedn_multiply */
1, /* mbminlen */
1, /* mbmaxlen */
0, /* min_sort_char */
255, /* max_sort_char */
' ', /* pad char */
0, /* escape_with_backslash_is_dangerous */
&my_charset_handler,
&my_collation_8bit_bin_handler
};
#endif