/* Copyright (C) 2000 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 */

/*

A better inplementation of the UNIX ctype(3) library.

Notes: my_global.h should be included before ctype.h

*/

#ifndef _m_ctype_h

#define _m_ctype_h

#include <my_attribute.h>

#ifdef __cplusplus

extern "C" {

#endif

#define MY_CS_NAME_SIZE 32

#define MY_CS_CTYPE_TABLE_SIZE 257

#define MY_CS_TO_LOWER_TABLE_SIZE 256

#define MY_CS_TO_UPPER_TABLE_SIZE 256

#define MY_CS_SORT_ORDER_TABLE_SIZE 256

#define MY_CS_TO_UNI_TABLE_SIZE 256

#define CHARSET_DIR "charsets/"

#define my_wc_t ulong

typedef struct unicase_info_st

{

uint16 toupper;

uint16 tolower;

uint16 sort;

} MY_UNICASE_INFO;

extern MY_UNICASE_INFO *my_unicase_default[256];

extern MY_UNICASE_INFO *my_unicase_turkish[256];

typedef struct uni_ctype_st

{

uchar pctype;

uchar *ctype;

} MY_UNI_CTYPE;

extern MY_UNI_CTYPE my_uni_ctype[256];

/* wm_wc and wc_mb return codes */

#define MY_CS_ILSEQ 0 /* Wrong by sequence: wb_wc */

#define MY_CS_ILUNI 0 /* Cannot encode Unicode to charset: wc_mb */

#define MY_CS_TOOSMALL -101 /* Need at least one byte: wc_mb and mb_wc */

#define MY_CS_TOOSMALL2 -102 /* Need at least two bytes: wc_mb and mb_wc */

#define MY_CS_TOOSMALL3 -103 /* Need at least three bytes: wc_mb and mb_wc */

/* These following three are currently not really used */

#define MY_CS_TOOSMALL4 -104 /* Need at least 4 bytes: wc_mb and mb_wc */

#define MY_CS_TOOSMALL5 -105 /* Need at least 5 bytes: wc_mb and mb_wc */

#define MY_CS_TOOSMALL6 -106 /* Need at least 6 bytes: wc_mb and mb_wc */

/* A helper macros for "need at least n bytes" */

#define MY_CS_TOOSMALLN(n) (-100-(n))

#define MY_SEQ_INTTAIL 1

#define MY_SEQ_SPACES 2

/* My charsets_list flags */

#define MY_CS_COMPILED 1 /* compiled-in sets */

#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_CS_PRIMARY 32 /* if primary collation */

#define MY_CS_STRNXFRM 64 /* if strnxfrm is used for sort */

#define MY_CS_UNICODE 128 /* is a charset is full unicode */

#define MY_CS_READY 256 /* if a charset is initialized */

#define MY_CS_AVAILABLE 512 /* If either compiled-in or loaded*/

#define MY_CS_CSSORT 1024 /* if case sensitive sort order */

#define MY_CS_HIDDEN 2048 /* don't display in SHOW */

#define MY_CS_PUREASCII 4096 /* if a charset is pure ascii */

#define MY_CS_NONASCII 8192 /* if not ASCII-compatible */

#define MY_CHARSET_UNDEFINED 0

/* Character repertoire flags */

#define MY_REPERTOIRE_ASCII 1 /* Pure ASCII U+0000..U+007F */

#define MY_REPERTOIRE_EXTENDED 2 /* Extended characters: U+0080..U+FFFF */

#define MY_REPERTOIRE_UNICODE30 3 /* ASCII | EXTENDED: U+0000..U+FFFF */

/* Flags for strxfrm */

#define MY_STRXFRM_LEVEL1 0x00000001 /* for primary weights */

#define MY_STRXFRM_LEVEL2 0x00000002 /* for secondary weights */

#define MY_STRXFRM_LEVEL3 0x00000004 /* for tertiary weights */

#define MY_STRXFRM_LEVEL4 0x00000008 /* fourth level weights */

#define MY_STRXFRM_LEVEL5 0x00000010 /* fifth level weights */

#define MY_STRXFRM_LEVEL6 0x00000020 /* sixth level weights */

#define MY_STRXFRM_LEVEL_ALL 0x0000003F /* Bit OR for the above six */

#define MY_STRXFRM_NLEVELS 6 /* Number of possible levels*/

#define MY_STRXFRM_PAD_WITH_SPACE 0x00000040 /* if pad result with spaces */

#define MY_STRXFRM_PAD_TO_MAXLEN 0x00000080 /* if pad tail(for filesort) */

#define MY_STRXFRM_DESC_LEVEL1 0x00000100 /* if desc order for level1 */

#define MY_STRXFRM_DESC_LEVEL2 0x00000200 /* if desc order for level2 */

#define MY_STRXFRM_DESC_LEVEL3 0x00000300 /* if desc order for level3 */

#define MY_STRXFRM_DESC_LEVEL4 0x00000800 /* if desc order for level4 */

#define MY_STRXFRM_DESC_LEVEL5 0x00001000 /* if desc order for level5 */

#define MY_STRXFRM_DESC_LEVEL6 0x00002000 /* if desc order for level6 */

#define MY_STRXFRM_DESC_SHIFT 8

#define MY_STRXFRM_UNUSED_00004000 0x00004000 /* for future extensions */

#define MY_STRXFRM_UNUSED_00008000 0x00008000 /* for future extensions */

#define MY_STRXFRM_REVERSE_LEVEL1 0x00010000 /* if reverse order for level1 */

#define MY_STRXFRM_REVERSE_LEVEL2 0x00020000 /* if reverse order for level2 */

#define MY_STRXFRM_REVERSE_LEVEL3 0x00040000 /* if reverse order for level3 */

#define MY_STRXFRM_REVERSE_LEVEL4 0x00080000 /* if reverse order for level4 */

#define MY_STRXFRM_REVERSE_LEVEL5 0x00100000 /* if reverse order for level5 */

#define MY_STRXFRM_REVERSE_LEVEL6 0x00200000 /* if reverse order for level6 */

#define MY_STRXFRM_REVERSE_SHIFT 16

typedef struct my_uni_idx_st

{

uint16 from;

uint16 to;

uchar *tab;

} MY_UNI_IDX;

typedef struct

{

uint beg;

uint end;

uint mb_len;

} my_match_t;

enum my_lex_states

{

MY_LEX_START, MY_LEX_CHAR, MY_LEX_IDENT,

MY_LEX_IDENT_SEP, MY_LEX_IDENT_START,

MY_LEX_REAL, MY_LEX_HEX_NUMBER, MY_LEX_BIN_NUMBER,

MY_LEX_CMP_OP, MY_LEX_LONG_CMP_OP, MY_LEX_STRING, MY_LEX_COMMENT, MY_LEX_END,

MY_LEX_OPERATOR_OR_IDENT, MY_LEX_NUMBER_IDENT, MY_LEX_INT_OR_REAL,

MY_LEX_REAL_OR_POINT, MY_LEX_BOOL, MY_LEX_EOL, MY_LEX_ESCAPE,

MY_LEX_LONG_COMMENT, MY_LEX_END_LONG_COMMENT, MY_LEX_SEMICOLON,

MY_LEX_SET_VAR, MY_LEX_USER_END, MY_LEX_HOSTNAME, MY_LEX_SKIP,

MY_LEX_USER_VARIABLE_DELIMITER, MY_LEX_SYSTEM_VAR,

MY_LEX_IDENT_OR_KEYWORD,

MY_LEX_IDENT_OR_HEX, MY_LEX_IDENT_OR_BIN, MY_LEX_IDENT_OR_NCHAR,

MY_LEX_STRING_OR_DELIMITER

};

struct charset_info_st;

/* See strings/CHARSET_INFO.txt for information about this structure */

typedef struct my_collation_handler_st

{

my_bool (*init)(struct charset_info_st *, void *(*alloc)(size_t));

/* Collation routines */

int (*strnncoll)(struct charset_info_st *,

const uchar *, size_t, const uchar *, size_t, my_bool);

int (*strnncollsp)(struct charset_info_st *,

const uchar *, size_t, const uchar *, size_t,

my_bool diff_if_only_endspace_difference);

size_t (*strnxfrm)(struct charset_info_st *,

uchar *dst, size_t dstlen, uint nweights,

const uchar *src, size_t srclen, uint flags);

size_t (*strnxfrmlen)(struct charset_info_st *, size_t);

my_bool (*like_range)(struct charset_info_st *,

const char *s, size_t s_length,

pchar w_prefix, pchar w_one, pchar w_many,

size_t res_length,

char *min_str, char *max_str,

size_t *min_len, size_t *max_len);

int (*wildcmp)(struct charset_info_st *,

const char *str,const char *str_end,

const char *wildstr,const char *wildend,

int escape,int w_one, int w_many);

int (*strcasecmp)(struct charset_info_st *, const char *, const char *);

uint (*instr)(struct charset_info_st *,

const char *b, size_t b_length,

const char *s, size_t s_length,

my_match_t *match, uint nmatch);

/* Hash calculation */

void (*hash_sort)(struct charset_info_st *cs, const uchar *key, size_t len,

ulong *nr1, ulong *nr2);

my_bool (*propagate)(struct charset_info_st *cs, const uchar *str, size_t len);

} MY_COLLATION_HANDLER;

extern MY_COLLATION_HANDLER my_collation_mb_bin_handler;

extern MY_COLLATION_HANDLER my_collation_8bit_bin_handler;

extern MY_COLLATION_HANDLER my_collation_8bit_simple_ci_handler;

extern MY_COLLATION_HANDLER my_collation_ucs2_uca_handler;

/* Some typedef to make it easy for C++ to make function pointers */

typedef int (*my_charset_conv_mb_wc)(struct charset_info_st *, my_wc_t *,

const uchar *, const uchar *);

typedef int (*my_charset_conv_wc_mb)(struct charset_info_st *, my_wc_t,

uchar *, uchar *);

typedef size_t (*my_charset_conv_case)(struct charset_info_st *,

char *, size_t, char *, size_t);

/* See strings/CHARSET_INFO.txt about information on this structure */

typedef struct my_charset_handler_st

{

my_bool (*init)(struct charset_info_st *, void *(*alloc)(size_t));

/* Multibyte routines */

uint (*ismbchar)(struct charset_info_st *, const char *, const char *);

uint (*mbcharlen)(struct charset_info_st *, uint c);

size_t (*numchars)(struct charset_info_st *, const char *b, const char *e);

size_t (*charpos)(struct charset_info_st *, const char *b, const char *e,

size_t pos);

size_t (*well_formed_len)(struct charset_info_st *,

const char *b,const char *e,

size_t nchars, int *error);

size_t (*lengthsp)(struct charset_info_st *, const char *ptr, size_t length);

size_t (*numcells)(struct charset_info_st *, const char *b, const char *e);

/* Unicode conversion */

my_charset_conv_mb_wc mb_wc;

my_charset_conv_wc_mb wc_mb;

/* CTYPE scanner */

int (*ctype)(struct charset_info_st *cs, int *ctype,

const uchar *s, const uchar *e);

/* Functions for case and sort conversion */

size_t (*caseup_str)(struct charset_info_st *, char *);

size_t (*casedn_str)(struct charset_info_st *, char *);

my_charset_conv_case caseup;

my_charset_conv_case casedn;

/* Charset dependant snprintf() */

size_t (*snprintf)(struct charset_info_st *, char *to, size_t n,

const char *fmt,

...) ATTRIBUTE_FORMAT_FPTR(printf, 4, 5);

size_t (*long10_to_str)(struct charset_info_st *, char *to, size_t n,

int radix, long int val);

size_t (*longlong10_to_str)(struct charset_info_st *, char *to, size_t n,

int radix, longlong val);

void (*fill)(struct charset_info_st *, char *to, size_t len, int fill);

/* String-to-number conversion routines */

long (*strntol)(struct charset_info_st *, const char *s, size_t l,

int base, char **e, int *err);

ulong (*strntoul)(struct charset_info_st *, const char *s, size_t l,

int base, char **e, int *err);

longlong (*strntoll)(struct charset_info_st *, const char *s, size_t l,

int base, char **e, int *err);

ulonglong (*strntoull)(struct charset_info_st *, const char *s, size_t l,

int base, char **e, int *err);

double (*strntod)(struct charset_info_st *, char *s, size_t l, char **e,

int *err);

longlong (*strtoll10)(struct charset_info_st *cs,

const char *nptr, char **endptr, int *error);

ulonglong (*strntoull10rnd)(struct charset_info_st *cs,

const char *str, size_t length,

int unsigned_fl,

char **endptr, int *error);

size_t (*scan)(struct charset_info_st *, const char *b, const char *e,

int sq);

} MY_CHARSET_HANDLER;

extern MY_CHARSET_HANDLER my_charset_8bit_handler;

extern MY_CHARSET_HANDLER my_charset_ucs2_handler;

/* See strings/CHARSET_INFO.txt about information on this structure */

typedef struct charset_info_st

{

uint number;

uint primary_number;

uint binary_number;

uint state;

const char *csname;

const char *name;

const char *comment;

const char *tailoring;

uchar *ctype;

uchar *to_lower;

uchar *to_upper;

uchar *sort_order;

uint16 *contractions;

uint16 **sort_order_big;

uint16 *tab_to_uni;

MY_UNI_IDX *tab_from_uni;

MY_UNICASE_INFO **caseinfo;

uchar *state_map;

uchar *ident_map;

uint strxfrm_multiply;

uchar caseup_multiply;

uchar casedn_multiply;

uint mbminlen;

uint mbmaxlen;

uint16 min_sort_char;

uint16 max_sort_char; /* For LIKE optimization */

uchar pad_char;

my_bool escape_with_backslash_is_dangerous;

uchar levels_for_compare;

uchar levels_for_order;

MY_CHARSET_HANDLER *cset;

MY_COLLATION_HANDLER *coll;

} CHARSET_INFO;

#define ILLEGAL_CHARSET_INFO_NUMBER (~0U)

extern MYSQL_PLUGIN_IMPORT CHARSET_INFO my_charset_bin;

extern CHARSET_INFO my_charset_big5_chinese_ci;

extern CHARSET_INFO my_charset_big5_bin;

extern CHARSET_INFO my_charset_cp932_japanese_ci;

extern CHARSET_INFO my_charset_cp932_bin;

extern CHARSET_INFO my_charset_cp1250_czech_ci;

extern CHARSET_INFO my_charset_eucjpms_japanese_ci;

extern CHARSET_INFO my_charset_eucjpms_bin;

extern CHARSET_INFO my_charset_euckr_korean_ci;

extern CHARSET_INFO my_charset_euckr_bin;

extern MYSQL_PLUGIN_IMPORT CHARSET_INFO my_charset_filename;

extern CHARSET_INFO my_charset_gb2312_chinese_ci;

extern CHARSET_INFO my_charset_gb2312_bin;

extern CHARSET_INFO my_charset_gbk_chinese_ci;

extern CHARSET_INFO my_charset_gbk_bin;

extern MYSQL_PLUGIN_IMPORT CHARSET_INFO my_charset_latin1;

extern CHARSET_INFO my_charset_latin1_german2_ci;

extern CHARSET_INFO my_charset_latin1_bin;

extern CHARSET_INFO my_charset_latin2_czech_ci;

extern CHARSET_INFO my_charset_sjis_japanese_ci;

extern CHARSET_INFO my_charset_sjis_bin;

extern CHARSET_INFO my_charset_tis620_thai_ci;

extern CHARSET_INFO my_charset_tis620_bin;

extern CHARSET_INFO my_charset_ucs2_general_ci;

extern CHARSET_INFO my_charset_ucs2_bin;

extern CHARSET_INFO my_charset_ucs2_unicode_ci;

extern CHARSET_INFO my_charset_ujis_japanese_ci;

extern CHARSET_INFO my_charset_ujis_bin;

extern CHARSET_INFO my_charset_utf16_bin;

extern CHARSET_INFO my_charset_utf16_general_ci;

extern CHARSET_INFO my_charset_utf16_unicode_ci;

extern CHARSET_INFO my_charset_utf32_bin;

extern CHARSET_INFO my_charset_utf32_general_ci;

extern CHARSET_INFO my_charset_utf32_unicode_ci;

extern CHARSET_INFO my_charset_utf8mb3_bin;

extern CHARSET_INFO my_charset_utf8mb3_general_ci;

extern CHARSET_INFO my_charset_utf8mb3_unicode_ci;

extern CHARSET_INFO my_charset_utf8mb4_bin;

extern MYSQL_PLUGIN_IMPORT CHARSET_INFO my_charset_utf8mb4_general_ci;

extern CHARSET_INFO my_charset_utf8mb4_unicode_ci;

#define MY_UTF8MB3 "utf8mb3"

#define MY_UTF8MB4 "utf8"

#define my_charset_utf8_general_ci my_charset_utf8mb4_general_ci

#define my_charset_utf8_bin my_charset_utf8mb4_bin

/* declarations for simple charsets */

extern size_t my_strnxfrm_simple(CHARSET_INFO *,

uchar *dst, size_t dstlen, uint nweights,

const uchar *src, size_t srclen, uint flags);

size_t my_strnxfrmlen_simple(CHARSET_INFO *, size_t);

extern int my_strnncoll_simple(CHARSET_INFO *, const uchar *, size_t,

const uchar *, size_t, my_bool);

extern int my_strnncollsp_simple(CHARSET_INFO *, const uchar *, size_t,

const uchar *, size_t,

my_bool diff_if_only_endspace_difference);

extern void my_hash_sort_simple(CHARSET_INFO *cs,

const uchar *key, size_t len,

ulong *nr1, ulong *nr2);

extern size_t my_lengthsp_8bit(CHARSET_INFO *cs, const char *ptr, size_t length);

extern uint my_instr_simple(struct charset_info_st *,

const char *b, size_t b_length,

const char *s, size_t s_length,

my_match_t *match, uint nmatch);

/* Functions for 8bit */

extern size_t my_caseup_str_8bit(CHARSET_INFO *, char *);

extern size_t my_casedn_str_8bit(CHARSET_INFO *, char *);

extern size_t my_caseup_8bit(CHARSET_INFO *, char *src, size_t srclen,

char *dst, size_t dstlen);

extern size_t my_casedn_8bit(CHARSET_INFO *, char *src, size_t srclen,

char *dst, size_t dstlen);

extern int my_strcasecmp_8bit(CHARSET_INFO * cs, const char *, const char *);

int my_mb_wc_8bit(CHARSET_INFO *cs,my_wc_t *wc, const uchar *s,const uchar *e);

int my_wc_mb_8bit(CHARSET_INFO *cs,my_wc_t wc, uchar *s, uchar *e);

int my_mb_ctype_8bit(CHARSET_INFO *,int *, const uchar *,const uchar *);

int my_mb_ctype_mb(CHARSET_INFO *,int *, const uchar *,const uchar *);

size_t my_scan_8bit(CHARSET_INFO *cs, const char *b, const char *e, int sq);

size_t my_snprintf_8bit(struct charset_info_st *, char *to, size_t n,

const char *fmt, ...)

ATTRIBUTE_FORMAT(printf, 4, 5);

long my_strntol_8bit(CHARSET_INFO *, const char *s, size_t l, int base,

char **e, int *err);

ulong my_strntoul_8bit(CHARSET_INFO *, const char *s, size_t l, int base,

char **e, int *err);

longlong my_strntoll_8bit(CHARSET_INFO *, const char *s, size_t l, int base,

char **e, int *err);

ulonglong my_strntoull_8bit(CHARSET_INFO *, const char *s, size_t l, int base,

char **e, int *err);

double my_strntod_8bit(CHARSET_INFO *, char *s, size_t l,char **e,

int *err);

size_t my_long10_to_str_8bit(CHARSET_INFO *, char *to, size_t l, int radix,

long int val);

size_t my_longlong10_to_str_8bit(CHARSET_INFO *, char *to, size_t l, int radix,

longlong val);

longlong my_strtoll10_8bit(CHARSET_INFO *cs,

const char *nptr, char **endptr, int *error);

longlong my_strtoll10_ucs2(CHARSET_INFO *cs,

const char *nptr, char **endptr, int *error);

ulonglong my_strntoull10rnd_8bit(CHARSET_INFO *cs,

const char *str, size_t length, int

unsigned_fl, char **endptr, int *error);

ulonglong my_strntoull10rnd_ucs2(CHARSET_INFO *cs,

const char *str, size_t length,

int unsigned_fl, char **endptr, int *error);

void my_fill_8bit(CHARSET_INFO *cs, char* to, size_t l, int fill);

my_bool my_like_range_simple(CHARSET_INFO *cs,

const char *ptr, size_t ptr_length,

pbool escape, pbool w_one, pbool w_many,

size_t res_length,

char *min_str, char *max_str,

size_t *min_length, size_t *max_length);

my_bool my_like_range_mb(CHARSET_INFO *cs,

const char *ptr, size_t ptr_length,

pbool escape, pbool w_one, pbool w_many,

size_t res_length,

char *min_str, char *max_str,

size_t *min_length, size_t *max_length);

my_bool my_like_range_ucs2(CHARSET_INFO *cs,

const char *ptr, size_t ptr_length,

pbool escape, pbool w_one, pbool w_many,

size_t res_length,

char *min_str, char *max_str,

size_t *min_length, size_t *max_length);

my_bool my_like_range_utf16(CHARSET_INFO *cs,

const char *ptr, size_t ptr_length,

pbool escape, pbool w_one, pbool w_many,

size_t res_length,

char *min_str, char *max_str,

size_t *min_length, size_t *max_length);

my_bool my_like_range_utf32(CHARSET_INFO *cs,

const char *ptr, size_t ptr_length,

pbool escape, pbool w_one, pbool w_many,

size_t res_length,

char *min_str, char *max_str,

size_t *min_length, size_t *max_length);

int my_wildcmp_8bit(CHARSET_INFO *,

const char *str,const char *str_end,

const char *wildstr,const char *wildend,

int escape, int w_one, int w_many);

int my_wildcmp_bin(CHARSET_INFO *,

const char *str,const char *str_end,

const char *wildstr,const char *wildend,

int escape, int w_one, int w_many);

size_t my_numchars_8bit(CHARSET_INFO *, const char *b, const char *e);

size_t my_numcells_8bit(CHARSET_INFO *, const char *b, const char *e);

size_t my_charpos_8bit(CHARSET_INFO *, const char *b, const char *e, size_t pos);

size_t my_well_formed_len_8bit(CHARSET_INFO *, const char *b, const char *e,

size_t pos, int *error);

uint my_mbcharlen_8bit(CHARSET_INFO *, uint c);

/* Functions for multibyte charsets */

extern size_t my_caseup_str_mb(CHARSET_INFO *, char *);

extern size_t my_casedn_str_mb(CHARSET_INFO *, char *);

extern size_t my_caseup_mb(CHARSET_INFO *, char *src, size_t srclen,

char *dst, size_t dstlen);

extern size_t my_casedn_mb(CHARSET_INFO *, char *src, size_t srclen,

char *dst, size_t dstlen);

extern int my_strcasecmp_mb(CHARSET_INFO * cs,const char *, const char *);

int my_wildcmp_mb(CHARSET_INFO *,

const char *str,const char *str_end,

const char *wildstr,const char *wildend,

int escape, int w_one, int w_many);

size_t my_numchars_mb(CHARSET_INFO *, const char *b, const char *e);

size_t my_numcells_mb(CHARSET_INFO *, const char *b, const char *e);

size_t my_charpos_mb(CHARSET_INFO *, const char *b, const char *e, size_t pos);

size_t my_well_formed_len_mb(CHARSET_INFO *, const char *b, const char *e,

size_t pos, int *error);

uint my_instr_mb(struct charset_info_st *,

const char *b, size_t b_length,

const char *s, size_t s_length,

my_match_t *match, uint nmatch);

int my_strnncoll_mb_bin(CHARSET_INFO * cs,

const uchar *s, size_t slen,

const uchar *t, size_t tlen,

my_bool t_is_prefix);

int my_strnncollsp_mb_bin(CHARSET_INFO *cs,

const uchar *a, size_t a_length,

const uchar *b, size_t b_length,

my_bool diff_if_only_endspace_difference);

int my_wildcmp_mb_bin(CHARSET_INFO *cs,

const char *str,const char *str_end,

const char *wildstr,const char *wildend,

int escape, int w_one, int w_many);

int my_strcasecmp_mb_bin(CHARSET_INFO * cs __attribute__((unused)),

const char *s, const char *t);

void my_hash_sort_mb_bin(CHARSET_INFO *cs __attribute__((unused)),

const uchar *key, size_t len,ulong *nr1, ulong *nr2);

size_t my_strnxfrm_mb(CHARSET_INFO *,

uchar *dst, size_t dstlen, uint nweights,

const uchar *src, size_t srclen, uint flags);

size_t my_strnxfrm_unicode(CHARSET_INFO *,

uchar *dst, size_t dstlen, uint nweights,

const uchar *src, size_t srclen, uint flags);

int my_wildcmp_unicode(CHARSET_INFO *cs,

const char *str, const char *str_end,

const char *wildstr, const char *wildend,

int escape, int w_one, int w_many,

MY_UNICASE_INFO **weights);

extern my_bool my_parse_charset_xml(const char *bug, size_t len,

int (*add)(CHARSET_INFO *cs));

extern char *my_strchr(CHARSET_INFO *cs, const char *str, const char *end,

pchar c);

my_bool my_propagate_simple(CHARSET_INFO *cs, const uchar *str, size_t len);

my_bool my_propagate_complex(CHARSET_INFO *cs, const uchar *str, size_t len);

uint my_string_repertoire(CHARSET_INFO *cs, const char *str, ulong len);

my_bool my_charset_is_ascii_based(CHARSET_INFO *cs);

my_bool my_charset_is_8bit_pure_ascii(CHARSET_INFO *cs);

uint my_charset_repertoire(CHARSET_INFO *cs);

uint my_strxfrm_flag_normalize(uint flags, uint nlevels);

void my_strxfrm_desc_and_reverse(uchar *str, uchar *strend,

uint flags, uint level);

size_t my_strxfrm_pad_desc_and_reverse(CHARSET_INFO *cs,

uchar *str, uchar *frmend, uchar *strend,

uint nweights, uint flags, uint level);

my_bool my_charset_is_ascii_compatible(CHARSET_INFO *cs);

#define _MY_U 01 /* Upper case */

#define _MY_L 02 /* Lower case */

#define _MY_NMR 04 /* Numeral (digit) */

#define _MY_SPC 010 /* Spacing character */

#define _MY_PNT 020 /* Punctuation */

#define _MY_CTR 040 /* Control character */

#define _MY_B 0100 /* Blank */

#define _MY_X 0200 /* heXadecimal digit */

#define my_isascii(c) (!((c) & ~0177))

#define my_toascii(c) ((c) & 0177)

#define my_tocntrl(c) ((c) & 31)

#define my_toprint(c) ((c) | 64)

#define my_toupper(s,c) (char) ((s)->to_upper[(uchar) (c)])

#define my_tolower(s,c) (char) ((s)->to_lower[(uchar) (c)])

#define my_isalpha(s, c) (((s)->ctype+1)[(uchar) (c)] & (_MY_U | _MY_L))

#define my_isupper(s, c) (((s)->ctype+1)[(uchar) (c)] & _MY_U)

#define my_islower(s, c) (((s)->ctype+1)[(uchar) (c)] & _MY_L)

#define my_isdigit(s, c) (((s)->ctype+1)[(uchar) (c)] & _MY_NMR)

#define my_isxdigit(s, c) (((s)->ctype+1)[(uchar) (c)] & _MY_X)

#define my_isalnum(s, c) (((s)->ctype+1)[(uchar) (c)] & (_MY_U | _MY_L | _MY_NMR))

#define my_isspace(s, c) (((s)->ctype+1)[(uchar) (c)] & _MY_SPC)

#define my_ispunct(s, c) (((s)->ctype+1)[(uchar) (c)] & _MY_PNT)

#define my_isprint(s, c) (((s)->ctype+1)[(uchar) (c)] & (_MY_PNT | _MY_U | _MY_L | _MY_NMR | _MY_B))

#define my_isgraph(s, c) (((s)->ctype+1)[(uchar) (c)] & (_MY_PNT | _MY_U | _MY_L | _MY_NMR))

#define my_iscntrl(s, c) (((s)->ctype+1)[(uchar) (c)] & _MY_CTR)

/* Some macros that should be cleaned up a little */

#define my_isvar(s,c) (my_isalnum(s,c) || (c) == '_')

#define my_isvar_start(s,c) (my_isalpha(s,c) || (c) == '_')

#define my_binary_compare(s) ((s)->state & MY_CS_BINSORT)

#define use_strnxfrm(s) ((s)->state & MY_CS_STRNXFRM)

#define my_strnxfrm(cs, d, dl, s, sl) \

((cs)->coll->strnxfrm((cs), (d), (dl), (dl), (s), (sl), MY_STRXFRM_PAD_WITH_SPACE))

#define my_strnncoll(s, a, b, c, d) ((s)->coll->strnncoll((s), (a), (b), (c), (d), 0))

#define my_like_range(s, a, b, c, d, e, f, g, h, i, j) \

((s)->coll->like_range((s), (a), (b), (c), (d), (e), (f), (g), (h), (i), (j)))

#define my_wildcmp(cs,s,se,w,we,e,o,m) ((cs)->coll->wildcmp((cs),(s),(se),(w),(we),(e),(o),(m)))

#define my_strcasecmp(s, a, b) ((s)->coll->strcasecmp((s), (a), (b)))

#define my_charpos(cs, b, e, num) (cs)->cset->charpos((cs), (const char*) (b), (const char *)(e), (num))

#define use_mb(s) ((s)->cset->ismbchar != NULL)

#define my_ismbchar(s, a, b) ((s)->cset->ismbchar((s), (a), (b)))

#ifdef USE_MB

#define my_mbcharlen(s, a) ((s)->cset->mbcharlen((s),(a)))

#else

#define my_mbcharlen(s, a) 1

#endif

#define my_caseup_str(s, a) ((s)->cset->caseup_str((s), (a)))

#define my_casedn_str(s, a) ((s)->cset->casedn_str((s), (a)))

#define my_strntol(s, a, b, c, d, e) ((s)->cset->strntol((s),(a),(b),(c),(d),(e)))

#define my_strntoul(s, a, b, c, d, e) ((s)->cset->strntoul((s),(a),(b),(c),(d),(e)))

#define my_strntoll(s, a, b, c, d, e) ((s)->cset->strntoll((s),(a),(b),(c),(d),(e)))

#define my_strntoull(s, a, b, c,d, e) ((s)->cset->strntoull((s),(a),(b),(c),(d),(e)))

#define my_strntod(s, a, b, c, d) ((s)->cset->strntod((s),(a),(b),(c),(d)))

/* XXX: still need to take care of this one */

#ifdef MY_CHARSET_TIS620

#error The TIS620 charset is broken at the moment. Tell tim to fix it.

#define USE_TIS620

#include "t_ctype.h"

#endif

#ifdef __cplusplus

}

#endif

#endif /* _m_ctype_h */