root/ext/mbstring/oniguruma/onigposix.h

INCLUDED FROM

   1 #ifndef ONIGPOSIX_H
   2 #define ONIGPOSIX_H
   3 /**********************************************************************
   4   onigposix.h - Oniguruma (regular expression library)
   5 **********************************************************************/
   6 /*-
   7  * Copyright (c) 2002-2005  K.Kosako  <sndgk393 AT ybb DOT ne DOT jp>
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31 #include <stdlib.h>
  32 
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36 
  37 /* options */
  38 #define REG_ICASE          (1<<0)
  39 #define REG_NEWLINE        (1<<1)
  40 #define REG_NOTBOL         (1<<2)
  41 #define REG_NOTEOL         (1<<3)
  42 #define REG_EXTENDED       (1<<4) /* if not setted, Basic Onigular Expression */
  43 #define REG_NOSUB          (1<<5)
  44 
  45 /* POSIX error codes */
  46 #define REG_NOMATCH          1
  47 #define REG_BADPAT           2
  48 #define REG_ECOLLATE         3
  49 #define REG_ECTYPE           4
  50 #define REG_EESCAPE          5
  51 #define REG_ESUBREG          6
  52 #define REG_EBRACK           7
  53 #define REG_EPAREN           8
  54 #define REG_EBRACE           9
  55 #define REG_BADBR           10
  56 #define REG_ERANGE          11
  57 #define REG_ESPACE          12
  58 #define REG_BADRPT          13
  59 
  60 /* extended error codes */
  61 #define REG_EONIG_INTERNAL  14
  62 #define REG_EONIG_BADWC     15
  63 #define REG_EONIG_BADARG    16
  64 #define REG_EONIG_THREAD    17
  65 
  66 /* character encodings (for reg_set_encoding()) */
  67 #define REG_POSIX_ENCODING_ASCII     0
  68 #define REG_POSIX_ENCODING_EUC_JP    1
  69 #define REG_POSIX_ENCODING_SJIS      2
  70 #define REG_POSIX_ENCODING_UTF8      3
  71 #define REG_POSIX_ENCODING_UTF16_BE  4
  72 #define REG_POSIX_ENCODING_UTF16_LE  5
  73 
  74 
  75 typedef int regoff_t;
  76 
  77 typedef struct {
  78   regoff_t  rm_so;
  79   regoff_t  rm_eo;
  80 } regmatch_t;
  81 
  82 /* POSIX regex_t */
  83 typedef struct {
  84   void*   onig;          /* Oniguruma regex_t*  */
  85   size_t  re_nsub;
  86   int     comp_options;
  87 } regex_t;
  88 
  89 
  90 #ifndef P_
  91 #if defined(__STDC__) || defined(_WIN32)
  92 # define P_(args) args
  93 #else
  94 # define P_(args) ()
  95 #endif
  96 #endif
  97 
  98 #ifndef ONIG_EXTERN
  99 #if defined(_WIN32) && !defined(__GNUC__)
 100 #if defined(EXPORT)
 101 #define ONIG_EXTERN   extern __declspec(dllexport)
 102 #else
 103 #define ONIG_EXTERN   extern __declspec(dllimport)
 104 #endif
 105 #endif
 106 #endif
 107 
 108 #ifndef ONIG_EXTERN
 109 #define ONIG_EXTERN   extern
 110 #endif
 111 
 112 #ifndef ONIGURUMA_H
 113 typedef unsigned int        OnigOptionType;
 114 
 115 /* syntax */
 116 typedef struct {
 117   unsigned int op;
 118   unsigned int op2;
 119   unsigned int behavior;
 120   OnigOptionType options;    /* default option */
 121 } OnigSyntaxType;
 122 
 123 ONIG_EXTERN OnigSyntaxType OnigSyntaxPosixBasic;
 124 ONIG_EXTERN OnigSyntaxType OnigSyntaxPosixExtended;
 125 ONIG_EXTERN OnigSyntaxType OnigSyntaxEmacs;
 126 ONIG_EXTERN OnigSyntaxType OnigSyntaxGrep;
 127 ONIG_EXTERN OnigSyntaxType OnigSyntaxGnuRegex;
 128 ONIG_EXTERN OnigSyntaxType OnigSyntaxJava;
 129 ONIG_EXTERN OnigSyntaxType OnigSyntaxPerl;
 130 ONIG_EXTERN OnigSyntaxType OnigSyntaxRuby;
 131 
 132 /* predefined syntaxes (see regsyntax.c) */
 133 #define ONIG_SYNTAX_POSIX_BASIC        (&OnigSyntaxPosixBasic)
 134 #define ONIG_SYNTAX_POSIX_EXTENDED     (&OnigSyntaxPosixExtended)
 135 #define ONIG_SYNTAX_EMACS              (&OnigSyntaxEmacs)
 136 #define ONIG_SYNTAX_GREP               (&OnigSyntaxGrep)
 137 #define ONIG_SYNTAX_GNU_REGEX          (&OnigSyntaxGnuRegex)
 138 #define ONIG_SYNTAX_JAVA               (&OnigSyntaxJava)
 139 #define ONIG_SYNTAX_PERL               (&OnigSyntaxPerl)
 140 #define ONIG_SYNTAX_RUBY               (&OnigSyntaxRuby)
 141 /* default syntax */
 142 #define ONIG_SYNTAX_DEFAULT             OnigDefaultSyntax
 143 
 144 ONIG_EXTERN OnigSyntaxType*  OnigDefaultSyntax;
 145 
 146 ONIG_EXTERN int  onig_set_default_syntax P_((OnigSyntaxType* syntax));
 147 ONIG_EXTERN void onig_copy_syntax P_((OnigSyntaxType* to, OnigSyntaxType* from));
 148 ONIG_EXTERN const char* onig_version P_((void));
 149 ONIG_EXTERN const char* onig_copyright P_((void));
 150 
 151 #endif /* ONIGURUMA_H */
 152 
 153 
 154 ONIG_EXTERN int    regcomp P_((regex_t* reg, const char* pat, int options));
 155 ONIG_EXTERN int    regexec P_((regex_t* reg, const char* str, size_t nmatch, regmatch_t* matches, int options));
 156 ONIG_EXTERN void   regfree P_((regex_t* reg));
 157 ONIG_EXTERN size_t regerror P_((int code, const regex_t* reg, char* buf, size_t size));
 158 
 159 /* extended API */
 160 ONIG_EXTERN void reg_set_encoding P_((int enc));
 161 ONIG_EXTERN int  reg_name_to_group_numbers P_((regex_t* reg, const unsigned char* name, const unsigned char* name_end, int** nums));
 162 ONIG_EXTERN int  reg_foreach_name P_((regex_t* reg, int (*func)(const unsigned char*, const unsigned char*,int,int*,regex_t*,void*), void* arg));
 163 ONIG_EXTERN int  reg_number_of_names P_((regex_t* reg));
 164 
 165 #ifdef __cplusplus
 166 }
 167 #endif
 168 
 169 #endif /* ONIGPOSIX_H */