/* 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: drizzled/global.h should be included before ctype.h */ #ifndef _m_ctype_h #define _m_ctype_h #include #include #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 unsigned long typedef struct unicase_info_st { uint16_t toupper; uint16_t tolower; uint16_t 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 { unsigned char pctype; unsigned char *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_NONASCII 8192 /* if not ASCII-compatible */ #define MY_CHARSET_UNDEFINED 0 /* 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_UNUSED_00000080 0x00000080 /* for future extensions */ #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_t from; uint16_t to; unsigned char *tab; } MY_UNI_IDX; typedef struct { uint32_t beg; uint32_t end; uint32_t 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_STRING_OR_DELIMITER }; struct charset_info_st; /* See strings/CHARSET_INFO.txt for information about this structure */ typedef struct my_collation_handler_st { bool (*init)(struct charset_info_st *, void *(*alloc)(size_t)); /* Collation routines */ int (*strnncoll)(const struct charset_info_st * const, const unsigned char *, size_t, const unsigned char *, size_t, bool); int (*strnncollsp)(const struct charset_info_st * const, const unsigned char *, size_t, const unsigned char *, size_t, bool diff_if_only_endspace_difference); size_t (*strnxfrm)(const struct charset_info_st * const, unsigned char *dst, size_t dstlen, uint32_t nweights, const unsigned char *src, size_t srclen, uint32_t flags); size_t (*strnxfrmlen)(const struct charset_info_st * const, size_t); bool (*like_range)(const struct charset_info_st * const, const char *s, size_t s_length, char escape, char w_one, char w_many, size_t res_length, char *min_str, char *max_str, size_t *min_len, size_t *max_len); int (*wildcmp)(const struct charset_info_st * const, const char *str,const char *str_end, const char *wildstr,const char *wildend, int escape,int w_one, int w_many); int (*strcasecmp)(const struct charset_info_st * const, const char *, const char *); uint32_t (*instr)(const struct charset_info_st * const, const char *b, size_t b_length, const char *s, size_t s_length, my_match_t *match, uint32_t nmatch); /* Hash calculation */ void (*hash_sort)(const struct charset_info_st *cs, const unsigned char *key, size_t len, uint32_t *nr1, uint32_t *nr2); bool (*propagate)(const struct charset_info_st *cs, const unsigned char *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)(const struct charset_info_st * const, my_wc_t *, const unsigned char *, const unsigned char *); typedef int (*my_charset_conv_wc_mb)(const struct charset_info_st * const, my_wc_t, unsigned char *, unsigned char *); typedef size_t (*my_charset_conv_case)(const struct charset_info_st * const, char *, size_t, char *, size_t); /* See strings/CHARSET_INFO.txt about information on this structure */ typedef struct my_charset_handler_st { bool (*init)(struct charset_info_st *, void *(*alloc)(size_t)); /* Multibyte routines */ uint32_t (*ismbchar)(const struct charset_info_st * const, const char *, const char *); uint32_t (*mbcharlen)(const struct charset_info_st * const, uint32_t c); size_t (*numchars)(const struct charset_info_st * const, const char *b, const char *e); size_t (*charpos)(const struct charset_info_st * const, const char *b, const char *e, size_t pos); size_t (*well_formed_len)(const struct charset_info_st * const, const char *b,const char *e, size_t nchars, int *error); size_t (*lengthsp)(const struct charset_info_st * const, const char *ptr, size_t length); size_t (*numcells)(const struct charset_info_st * const, 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)(const struct charset_info_st *cs, int *ctype, const unsigned char *s, const unsigned char *e); /* Functions for case and sort conversion */ size_t (*caseup_str)(const struct charset_info_st * const, char *); size_t (*casedn_str)(const struct charset_info_st * const, char *); my_charset_conv_case caseup; my_charset_conv_case casedn; /* Charset dependant snprintf() */ size_t (*snprintf)(const struct charset_info_st * const, char *to, size_t n, const char *fmt, ...) __attribute__((format(printf, 4, 5))); size_t (*long10_to_str)(const struct charset_info_st * const, char *to, size_t n, int radix, long int val); size_t (*int64_t10_to_str)(const struct charset_info_st * const, char *to, size_t n, int radix, int64_t val); void (*fill)(const struct charset_info_st * const, char *to, size_t len, int fill); /* String-to-number conversion routines */ long (*strntol)(const struct charset_info_st * const, const char *s, size_t l, int base, char **e, int *err); unsigned long (*strntoul)(const struct charset_info_st * const, const char *s, size_t l, int base, char **e, int *err); int64_t (*strntoll)(const struct charset_info_st * const, const char *s, size_t l, int base, char **e, int *err); uint64_t (*strntoull)(const struct charset_info_st * const, const char *s, size_t l, int base, char **e, int *err); double (*strntod)(const struct charset_info_st * const, char *s, size_t l, char **e, int *err); int64_t (*strtoll10)(const struct charset_info_st *cs, const char *nptr, char **endptr, int *error); uint64_t (*strntoull10rnd)(const struct charset_info_st *cs, const char *str, size_t length, int unsigned_fl, char **endptr, int *error); size_t (*scan)(const struct charset_info_st * const, 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 { uint32_t number; uint32_t primary_number; uint32_t binary_number; uint32_t state; const char *csname; const char *name; const char *comment; const char *tailoring; unsigned char *ctype; unsigned char *to_lower; unsigned char *to_upper; unsigned char *sort_order; uint16_t *contractions; uint16_t **sort_order_big; uint16_t *tab_to_uni; MY_UNI_IDX *tab_from_uni; MY_UNICASE_INFO **caseinfo; unsigned char *state_map; unsigned char *ident_map; uint32_t strxfrm_multiply; unsigned char caseup_multiply; unsigned char casedn_multiply; uint32_t mbminlen; uint32_t mbmaxlen; uint16_t min_sort_char; uint16_t max_sort_char; /* For LIKE optimization */ unsigned char pad_char; bool escape_with_backslash_is_dangerous; unsigned char levels_for_compare; unsigned char levels_for_order; MY_CHARSET_HANDLER *cset; MY_COLLATION_HANDLER *coll; } CHARSET_INFO; uint32_t strconvert(const CHARSET_INFO *from_cs, const char *from, const CHARSET_INFO *to_cs, char *to, uint32_t to_length, uint32_t *errors); #define ILLEGAL_CHARSET_INFO_NUMBER (UINT32_MAX) extern CHARSET_INFO my_charset_bin; extern CHARSET_INFO my_charset_filename; extern 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_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 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(const CHARSET_INFO * const, unsigned char *dst, size_t dstlen, uint32_t nweights, const unsigned char *src, size_t srclen, uint32_t flags); size_t my_strnxfrmlen_simple(const CHARSET_INFO * const, size_t); extern int my_strnncoll_simple(const CHARSET_INFO * const, const unsigned char *, size_t, const unsigned char *, size_t, bool); extern int my_strnncollsp_simple(const CHARSET_INFO * const, const unsigned char *, size_t, const unsigned char *, size_t, bool diff_if_only_endspace_difference); extern void my_hash_sort_simple(const CHARSET_INFO * const cs, const unsigned char *key, size_t len, uint32_t *nr1, uint32_t *nr2); extern size_t my_lengthsp_8bit(const CHARSET_INFO * const cs, const char *ptr, size_t length); extern uint32_t my_instr_simple(const CHARSET_INFO * const, const char *b, size_t b_length, const char *s, size_t s_length, my_match_t *match, uint32_t nmatch); /* Functions for 8bit */ extern size_t my_caseup_str_8bit(const CHARSET_INFO * const, char *); extern size_t my_casedn_str_8bit(const CHARSET_INFO * const, char *); extern size_t my_caseup_8bit(const CHARSET_INFO * const, char *src, size_t srclen, char *dst, size_t dstlen); extern size_t my_casedn_8bit(const CHARSET_INFO * const, char *src, size_t srclen, char *dst, size_t dstlen); extern int my_strcasecmp_8bit(const CHARSET_INFO * const cs, const char *, const char *); int my_mb_wc_8bit(const CHARSET_INFO * const cs,my_wc_t *wc, const unsigned char *s,const unsigned char *e); int my_wc_mb_8bit(const CHARSET_INFO * const cs,my_wc_t wc, unsigned char *s, unsigned char *e); int my_mb_ctype_8bit(const CHARSET_INFO * const,int *, const unsigned char *,const unsigned char *); int my_mb_ctype_mb(const CHARSET_INFO * const,int *, const unsigned char *,const unsigned char *); size_t my_scan_8bit(const CHARSET_INFO * const cs, const char *b, const char *e, int sq); size_t my_snprintf_8bit(const CHARSET_INFO * const, char *to, size_t n, const char *fmt, ...) __attribute__((format(printf, 4, 5))); long my_strntol_8bit(const CHARSET_INFO * const, const char *s, size_t l, int base, char **e, int *err); unsigned long my_strntoul_8bit(const CHARSET_INFO * const, const char *s, size_t l, int base, char **e, int *err); int64_t my_strntoll_8bit(const CHARSET_INFO * const, const char *s, size_t l, int base, char **e, int *err); uint64_t my_strntoull_8bit(const CHARSET_INFO * const, const char *s, size_t l, int base, char **e, int *err); double my_strntod_8bit(const CHARSET_INFO * const, char *s, size_t l,char **e, int *err); size_t my_long10_to_str_8bit(const CHARSET_INFO * const, char *to, size_t l, int radix, long int val); size_t my_int64_t10_to_str_8bit(const CHARSET_INFO * const, char *to, size_t l, int radix, int64_t val); int64_t my_strtoll10_8bit(const CHARSET_INFO * const cs, const char *nptr, char **endptr, int *error); int64_t my_strtoll10_ucs2(CHARSET_INFO *cs, const char *nptr, char **endptr, int *error); uint64_t my_strntoull10rnd_8bit(const CHARSET_INFO * const cs, const char *str, size_t length, int unsigned_fl, char **endptr, int *error); uint64_t my_strntoull10rnd_ucs2(CHARSET_INFO *cs, const char *str, size_t length, int unsigned_fl, char **endptr, int *error); void my_fill_8bit(const CHARSET_INFO * const cs, char* to, size_t l, int fill); bool my_like_range_simple(const CHARSET_INFO * const cs, const char *ptr, size_t ptr_length, char escape, char w_one, char w_many, size_t res_length, char *min_str, char *max_str, size_t *min_length, size_t *max_length); bool my_like_range_mb(const CHARSET_INFO * const cs, const char *ptr, size_t ptr_length, char escape, char w_one, char w_many, size_t res_length, char *min_str, char *max_str, size_t *min_length, size_t *max_length); bool my_like_range_ucs2(const CHARSET_INFO * const cs, const char *ptr, size_t ptr_length, char escape, char w_one, char w_many, size_t res_length, char *min_str, char *max_str, size_t *min_length, size_t *max_length); bool my_like_range_utf16(const CHARSET_INFO * const cs, const char *ptr, size_t ptr_length, char escape, char w_one, char w_many, size_t res_length, char *min_str, char *max_str, size_t *min_length, size_t *max_length); bool my_like_range_utf32(const CHARSET_INFO * const cs, const char *ptr, size_t ptr_length, char escape, char w_one, char w_many, size_t res_length, char *min_str, char *max_str, size_t *min_length, size_t *max_length); int my_wildcmp_8bit(const CHARSET_INFO * const, 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(const CHARSET_INFO * const, 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(const CHARSET_INFO * const, const char *b, const char *e); size_t my_numcells_8bit(const CHARSET_INFO * const, const char *b, const char *e); size_t my_charpos_8bit(const CHARSET_INFO * const, const char *b, const char *e, size_t pos); size_t my_well_formed_len_8bit(const CHARSET_INFO * const, const char *b, const char *e, size_t pos, int *error); typedef void *(*cs_alloc_func)(size_t); bool my_coll_init_simple(CHARSET_INFO *cs, cs_alloc_func alloc); bool my_cset_init_8bit(CHARSET_INFO *cs, cs_alloc_func alloc); uint32_t my_mbcharlen_8bit(const CHARSET_INFO * const, uint32_t c); /* Functions for multibyte charsets */ extern size_t my_caseup_str_mb(const CHARSET_INFO * const, char *); extern size_t my_casedn_str_mb(const CHARSET_INFO * const, char *); extern size_t my_caseup_mb(const CHARSET_INFO * const, char *src, size_t srclen, char *dst, size_t dstlen); extern size_t my_casedn_mb(const CHARSET_INFO * const, char *src, size_t srclen, char *dst, size_t dstlen); extern int my_strcasecmp_mb(const CHARSET_INFO * const cs, const char *s, const char *t); int my_wildcmp_mb(const CHARSET_INFO * const, 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(const CHARSET_INFO * const, const char *b, const char *e); size_t my_numcells_mb(const CHARSET_INFO * const, const char *b, const char *e); size_t my_charpos_mb(const CHARSET_INFO * const, const char *b, const char *e, size_t pos); size_t my_well_formed_len_mb(const CHARSET_INFO * const, const char *b, const char *e, size_t pos, int *error); uint32_t my_instr_mb(const CHARSET_INFO * const, const char *b, size_t b_length, const char *s, size_t s_length, my_match_t *match, uint32_t nmatch); int my_strnncoll_mb_bin(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool t_is_prefix); int my_strnncollsp_mb_bin(const CHARSET_INFO * const cs, const unsigned char *a, size_t a_length, const unsigned char *b, size_t b_length, bool diff_if_only_endspace_difference); int my_wildcmp_mb_bin(const CHARSET_INFO * const 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(const CHARSET_INFO * const, const char *s, const char *t); void my_hash_sort_mb_bin(const CHARSET_INFO *, const unsigned char *key, size_t len, uint32_t *nr1, uint32_t *nr2); size_t my_strnxfrm_mb(const CHARSET_INFO * const, unsigned char *dst, size_t dstlen, uint32_t nweights, const unsigned char *src, size_t srclen, uint32_t flags); int my_wildcmp_unicode(const CHARSET_INFO * const 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 bool my_parse_charset_xml(const char *bug, size_t len, int (*add)(CHARSET_INFO *cs)); bool my_propagate_simple(const CHARSET_INFO * const cs, const unsigned char *str, size_t len); bool my_propagate_complex(const CHARSET_INFO * const cs, const unsigned char *str, size_t len); uint32_t my_strxfrm_flag_normalize(uint32_t flags, uint32_t nlevels); void my_strxfrm_desc_and_reverse(unsigned char *str, unsigned char *strend, uint32_t flags, uint32_t level); size_t my_strxfrm_pad_desc_and_reverse(const CHARSET_INFO * const cs, unsigned char *str, unsigned char *frmend, unsigned char *strend, uint32_t nweights, uint32_t flags, uint32_t level); bool my_charset_is_ascii_compatible(const CHARSET_INFO * const cs); int my_strnncoll_utf8mb3(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool t_is_prefix); int my_strnncollsp_utf8mb3(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool diff_if_only_endspace_difference); size_t my_strnxfrm_utf8mb3(const CHARSET_INFO * const cs, unsigned char *dst, size_t dstlen, uint32_t nweights, const unsigned char *src, size_t srclen, uint32_t flags); size_t my_strnxfrmlen_utf8mb3(const CHARSET_INFO * const cs, size_t len); size_t my_strnxfrm_utf8mb3_bin(const CHARSET_INFO * const cs, unsigned char *dst, size_t dstlen, uint32_t nweights, const unsigned char *src, size_t srclen, uint32_t flags); /* Compare 0-terminated UTF8 strings. SYNOPSIS my_strcasecmp_utf8mb3() cs character set handler s First 0-terminated string to compare t Second 0-terminated string to compare IMPLEMENTATION RETURN - negative number if s < t - positive number if s > t - 0 is the strings are equal */ int my_strcasecmp_utf8mb3(const CHARSET_INFO * const cs, const char *s, const char *t); int my_strnncoll_utf8mb3_cs(CHARSET_INFO *cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool t_is_prefix); int my_strnncollsp_utf8mb3_cs(CHARSET_INFO *cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool diff_if_only_endspace_difference); int my_wildcmp_utf8mb3(const CHARSET_INFO * const cs, const char *str,const char *str_end, const char *wildstr,const char *wildend, int escape, int w_one, int w_many); unsigned int my_ismbchar_utf8mb3(const CHARSET_INFO * const cs, const char *b, const char *e); int my_wc_mb_filename(const CHARSET_INFO * const, my_wc_t wc, unsigned char *s, unsigned char *e); int my_mb_wc_filename(const CHARSET_INFO * const, my_wc_t *pwc, const unsigned char *s, const unsigned char *e); size_t my_caseup_str_utf8mb3(const CHARSET_INFO * const cs, char *src); size_t my_casedn_str_utf8mb3(const CHARSET_INFO * const cs, char *src); size_t my_caseup_utf8mb3(const CHARSET_INFO * const cs, char *src, size_t srclen, char *dst, size_t dstlen); size_t my_casedn_utf8mb3(const CHARSET_INFO * const cs, char *src, size_t srclen, char *dst, size_t dstlen); int my_mb_wc_utf8mb3(const CHARSET_INFO * const, my_wc_t * pwc, const unsigned char *s, const unsigned char *e); int my_wc_mb_utf8mb3(const CHARSET_INFO * const, my_wc_t wc, unsigned char *r, unsigned char *e); unsigned int my_mbcharlen_utf8mb3(const CHARSET_INFO * const, uint32_t c); unsigned int my_ismbchar_utf8mb4(const CHARSET_INFO * const cs, const char *b, const char *e); unsigned int my_mbcharlen_utf8mb4(const CHARSET_INFO * const, uint32_t c); size_t my_strnxfrmlen_utf8mb4(const CHARSET_INFO * const, size_t len); size_t my_strnxfrm_utf8mb4(const CHARSET_INFO * const cs, unsigned char *dst, size_t dstlen, uint32_t nweights, const unsigned char *src, size_t srclen, uint32_t flags); int my_wildcmp_utf8mb4(const CHARSET_INFO * const cs, const char *str, const char *strend, const char *wildstr, const char *wildend, int escape, int w_one, int w_many); int my_strnncollsp_utf8mb4(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool diff_if_only_endspace_difference); int my_strcasecmp_utf8mb4(const CHARSET_INFO * const cs, const char *s, const char *t); int my_strnncoll_utf8mb4(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool t_is_prefix); int my_mb_wc_utf8mb4(const CHARSET_INFO * const cs, my_wc_t * pwc, const unsigned char *s, const unsigned char *e); int my_wc_mb_utf8mb4(const CHARSET_INFO * const cs, my_wc_t wc, unsigned char *r, unsigned char *e); size_t my_caseup_str_utf8mb4(const CHARSET_INFO * const cs, char *src); size_t my_casedn_str_utf8mb4(const CHARSET_INFO * const cs, char *src); size_t my_caseup_utf8mb4(const CHARSET_INFO * const cs, char *src, size_t srclen, char *dst, size_t dstlen); size_t my_casedn_utf8mb4(const CHARSET_INFO * const cs, char *src, size_t srclen, char *dst, size_t dstlen); bool my_coll_init_uca(CHARSET_INFO *cs, cs_alloc_func alloc); int my_strnncoll_any_uca(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool t_is_prefix); int my_strnncollsp_any_uca(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool diff_if_only_endspace_difference); void my_hash_sort_any_uca(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, uint32_t *n1, uint32_t *n2); size_t my_strnxfrm_any_uca(const CHARSET_INFO * const cs, unsigned char *dst, size_t dstlen, uint32_t nweights, const unsigned char *src, size_t srclen, uint32_t flags); int my_wildcmp_uca(const CHARSET_INFO * const cs, const char *str,const char *str_end, const char *wildstr,const char *wildend, int escape, int w_one, int w_many); int my_strnncoll_8bit_bin(const CHARSET_INFO * const, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool t_is_prefix); int my_strnncollsp_8bit_bin(const CHARSET_INFO * const, const unsigned char *a, size_t a_length, const unsigned char *b, size_t b_length, bool diff_if_only_endspace_difference); size_t my_case_str_bin(const CHARSET_INFO * const, char *); size_t my_case_bin(const CHARSET_INFO * const, char *, size_t srclen, char *, size_t); int my_strcasecmp_bin(const CHARSET_INFO * const, const char *s, const char *t); size_t my_strnxfrm_8bit_bin(const CHARSET_INFO * const cs, unsigned char * dst, size_t dstlen, uint32_t nweights, const unsigned char *src, size_t srclen, uint32_t flags); uint32_t my_instr_bin(const CHARSET_INFO * const, const char *b, size_t b_length, const char *s, size_t s_length, my_match_t *match, uint32_t nmatch); size_t my_lengthsp_binary(const CHARSET_INFO * const, const char *, size_t length); int my_mb_wc_bin(const CHARSET_INFO * const, my_wc_t *wc, const unsigned char *str, const unsigned char *end); int my_wc_mb_bin(const CHARSET_INFO * const, my_wc_t wc, unsigned char *str, unsigned char *end); void my_hash_sort_8bit_bin(const CHARSET_INFO * const, const unsigned char *key, size_t len, uint32_t *nr1, uint32_t *nr2); bool my_coll_init_8bit_bin(CHARSET_INFO *cs, cs_alloc_func); int my_strnncoll_binary(const CHARSET_INFO * const, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool t_is_prefix); int my_strnncollsp_binary(const CHARSET_INFO * const cs, const unsigned char *s, size_t slen, const unsigned char *t, size_t tlen, bool); #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[(unsigned char) (c)]) #define my_tolower(s,c) (char) ((s)->to_lower[(unsigned char) (c)]) #define my_isalpha(s, c) (((s)->ctype+1)[(unsigned char) (c)] & (_MY_U | _MY_L)) #define my_isupper(s, c) (((s)->ctype+1)[(unsigned char) (c)] & _MY_U) #define my_islower(s, c) (((s)->ctype+1)[(unsigned char) (c)] & _MY_L) #define my_isdigit(s, c) (((s)->ctype+1)[(unsigned char) (c)] & _MY_NMR) #define my_isxdigit(s, c) (((s)->ctype+1)[(unsigned char) (c)] & _MY_X) #define my_isalnum(s, c) (((s)->ctype+1)[(unsigned char) (c)] & (_MY_U | _MY_L | _MY_NMR)) #define my_isspace(s, c) (((s)->ctype+1)[(unsigned char) (c)] & _MY_SPC) #define my_ispunct(s, c) (((s)->ctype+1)[(unsigned char) (c)] & _MY_PNT) #define my_isprint(s, c) (((s)->ctype+1)[(unsigned char) (c)] & (_MY_PNT | _MY_U | _MY_L | _MY_NMR | _MY_B)) #define my_isgraph(s, c) (((s)->ctype+1)[(unsigned char) (c)] & (_MY_PNT | _MY_U | _MY_L | _MY_NMR)) #define my_iscntrl(s, c) (((s)->ctype+1)[(unsigned char) (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 #endif #ifdef __cplusplus } #endif #endif /* _m_ctype_h */