1 2/* : : generated by proto : : */ 3 4#if !defined(__PROTO__) 5#include <prototyped.h> 6#endif 7#if !defined(__LINKAGE__) 8#define __LINKAGE__ /* 2004-08-11 transition */ 9#endif 10#ifdef _AST_STD_I 11#define _REGEX_H -1 12#define regex_t int 13#define regmatch_t int 14#endif 15#ifndef _REGEX_H 16#define _REGEX_H 1 17#undef regex_t 18#undef regmatch_t 19 20#include <ast_common.h> 21 22#define REG_VERSION 20030916L 23 24/* regcomp flags */ 25 26#define REG_AUGMENTED 0x00000001 /* enable ! & < > */ 27#define REG_EXTENDED 0x00000002 /* enable ( | ) */ 28#define REG_ICASE 0x00000004 /* ignore case in match */ 29#define REG_NEWLINE 0x00000008 /* ^/$ match embedded \n */ 30#define REG_NOSUB 0x00000010 /* don't report subexp matches */ 31#define REG_SHELL 0x00000020 /* shell pattern syntax */ 32 33/* nonstandard regcomp flags */ 34 35#define REG_LEFT 0x00000100 /* implicit ^... */ 36#define REG_LITERAL 0x00000200 /* no operators */ 37#define REG_MINIMAL 0x00000400 /* minimal match */ 38#define REG_NULL 0x00000800 /* allow null patterns */ 39#define REG_RIGHT 0x00001000 /* implicit ...$ */ 40#define REG_LENIENT 0x00002000 /* look the other way */ 41#define REG_ESCAPE 0x00004000 /* \ escapes delimiter in [...] */ 42#define REG_FIRST 0x00008000 /* first match found will do */ 43#define REG_MULTIPLE 0x00010000 /* multiple \n sep patterns */ 44#define REG_DISCIPLINE 0x00020000 /* regex_t.re_disc is valid */ 45#define REG_SPAN 0x00040000 /* . matches \n */ 46#define REG_COMMENT 0x00080000 /* ignore pattern space & #...\n*/ 47#define REG_MULTIREF 0x00100000 /* multiple digit backrefs */ 48#define REG_MUSTDELIM 0x08000000 /* all delimiters required */ 49#define REG_DELIMITED 0x10000000 /* pattern[0] is delimiter */ 50#define REG_CLASS_ESCAPE 0x80000000 /* \ escapes in [...] */ 51 52#define REG_SHELL_DOT 0x00200000 /* explicit leading . match */ 53#define REG_SHELL_ESCAPED 0x00400000 /* \ not special */ 54#define REG_SHELL_GROUP 0x20000000 /* (|&) inside [@|&](...) only */ 55#define REG_SHELL_PATH 0x00800000 /* explicit / match */ 56 57#define REG_REGEXP 0x40000000 /* <regexp.h> compatibility */ 58 59/* regexec flags */ 60 61#define REG_NOTBOL 0x00000040 /* ^ is not a special char */ 62#define REG_NOTEOL 0x00000080 /* $ is not a special char */ 63 64/* nonstandard regexec flags */ 65 66#define REG_INVERT 0x01000000 /* invert regrexec match sense */ 67#define REG_STARTEND 0x02000000 /* subject==match[0].rm_{so,eo} */ 68#define REG_ADVANCE 0x04000000 /* advance match[0].rm_{so,eo} */ 69 70/* regalloc flags */ 71 72#define REG_NOFREE 0x00000001 /* don't free */ 73 74/* regsub flags */ 75 76#define REG_SUB_ALL 0x00000001 /* substitute all occurrences */ 77#define REG_SUB_LOWER 0x00000002 /* substitute to lower case */ 78#define REG_SUB_UPPER 0x00000004 /* substitute to upper case */ 79#define REG_SUB_PRINT 0x00000010 /* internal no-op */ 80#define REG_SUB_NUMBER 0x00000020 /* internal no-op */ 81#define REG_SUB_STOP 0x00000040 /* internal no-op */ 82#define REG_SUB_WRITE 0x00000080 /* internal no-op */ 83#define REG_SUB_LAST 0x00000100 /* last substitution option */ 84#define REG_SUB_FULL 0x00000200 /* fully delimited */ 85#define REG_SUB_USER 0x00001000 /* first user flag bit */ 86 87/* regex error codes */ 88 89#define REG_ENOSYS (-1) /* not supported */ 90#define REG_NOMATCH 1 /* regexec didn't match */ 91#define REG_BADPAT 2 /* invalid regular expression */ 92#define REG_ECOLLATE 3 /* invalid collation element */ 93#define REG_ECTYPE 4 /* invalid character class */ 94#define REG_EESCAPE 5 /* trailing \ in pattern */ 95#define REG_ESUBREG 6 /* invalid \digit backreference */ 96#define REG_EBRACK 7 /* [...] imbalance */ 97#define REG_EPAREN 8 /* \(...\) or (...) imbalance */ 98#define REG_EBRACE 9 /* \{...\} or {...} imbalance */ 99#define REG_BADBR 10 /* invalid {...} digits */ 100#define REG_ERANGE 11 /* invalid [...] range endpoint */ 101#define REG_ESPACE 12 /* out of space */ 102#define REG_BADRPT 13 /* unary op not preceded by re */ 103#define REG_ENULL 14 /* empty subexpr in pattern */ 104#define REG_ECOUNT 15 /* re component count overflow */ 105#define REG_BADESC 16 /* invalid \char escape */ 106#define REG_VERSIONID 17 /* version id (pseudo error) */ 107#define REG_EFLAGS 18 /* flags conflict */ 108#define REG_EDELIM 19 /* invalid or omitted delimiter */ 109#define REG_PANIC 20 /* unrecoverable internal error */ 110 111struct regex_s; typedef struct regex_s regex_t; 112struct regdisc_s; typedef struct regdisc_s regdisc_t; 113 114typedef int (*regclass_t) __PROTO__((int)); 115typedef uint32_t regflags_t; 116typedef int regoff_t; 117typedef int (*regerror_t) __PROTO__((const regex_t*, regdisc_t*, int, ...)); 118typedef __V_* (*regcomp_t) __PROTO__((const regex_t*, const char*, size_t, regdisc_t*)); 119typedef int (*regexec_t) __PROTO__((const regex_t*, __V_*, const char*, size_t, const char*, size_t, char**, regdisc_t*)); 120typedef __V_* (*regresize_t) __PROTO__((__V_*, __V_*, size_t)); 121typedef int (*regrecord_t) __PROTO__((__V_*, const char*, size_t)); 122 123typedef struct regmatch_s 124{ 125 regoff_t rm_so; /* offset of start */ 126 regoff_t rm_eo; /* offset of end */ 127} regmatch_t; 128 129typedef struct regsub_s 130{ 131 regflags_t re_flags; /* regsubcomp() flags */ 132 char* re_buf; /* regsubexec() output buffer */ 133 size_t re_len; /* re_buf length */ 134 int re_min; /* regsubcomp() min matches */ 135#ifdef _REG_SUB_PRIVATE_ 136 _REG_SUB_PRIVATE_ 137#endif 138} regsub_t; 139 140struct regdisc_s 141{ 142 unsigned long re_version; /* discipline version */ 143 regflags_t re_flags; /* discipline flags */ 144 regerror_t re_errorf; /* error function */ 145 int re_errorlevel; /* errorf level */ 146 regresize_t re_resizef; /* alloc/free function */ 147 __V_* re_resizehandle;/* resizef handle */ 148 regcomp_t re_compf; /* (?{...}) compile function */ 149 regexec_t re_execf; /* (?{...}) execute function */ 150 unsigned char* re_map; /* external to native ccode map */ 151}; 152 153typedef struct regstat_s 154{ 155 regflags_t re_flags; /* REG_LEFT|REG_RIGHT */ 156 ssize_t re_min; /* min anchored match length */ 157 ssize_t re_max; /* max anchored match length */ 158 ssize_t re_record; /* regrexec() match length */ 159} regstat_t; 160 161struct regex_s 162{ 163 size_t re_nsub; /* number of subexpressions */ 164 struct reglib_s*re_info; /* library private info */ 165 size_t re_npat; /* number of pattern chars used */ 166 regdisc_t* re_disc; /* REG_DISCIPLINE discipline */ 167 regsub_t* re_sub; /* regsubcomp() data */ 168}; 169 170#define reginit(disc) (memset(disc,0,sizeof(*(disc))),(disc)->re_version=REG_VERSION) 171 172#if _BLD_ast && defined(__EXPORT__) 173#undef __MANGLE__ 174#define __MANGLE__ __LINKAGE__ __EXPORT__ 175#endif 176 177extern __MANGLE__ int regcomp __PROTO__((regex_t*, const char*, regflags_t)); 178extern __MANGLE__ size_t regerror __PROTO__((int, const regex_t*, char*, size_t)); 179extern __MANGLE__ int regexec __PROTO__((const regex_t*, const char*, size_t, regmatch_t*, regflags_t)); 180extern __MANGLE__ void regfree __PROTO__((regex_t*)); 181 182/* nonstandard hooks */ 183 184#define _REG_cache 1 /* have regcache() */ 185#define _REG_class 1 /* have regclass() */ 186#define _REG_collate 1 /* have regcollate(), regclass() */ 187#define _REG_comb 1 /* have regcomb() */ 188#define _REG_decomp 1 /* have regdecomp() */ 189#define _REG_dup 1 /* have regdup() */ 190#define _REG_fatal 1 /* have regfatal(), regfatalpat() */ 191#define _REG_ncomp 1 /* have regncomp() */ 192#define _REG_nexec 1 /* have regnexec() */ 193#define _REG_rexec 1 /* have regrexec(), regrecord() */ 194#define _REG_stat 1 /* have regstat() */ 195#define _REG_subcomp 1 /* have regsubcomp(), regsubexec() */ 196 197extern __MANGLE__ regclass_t regclass __PROTO__((const char*, char**)); 198extern __MANGLE__ int regaddclass __PROTO__((const char*, regclass_t)); 199extern __MANGLE__ int regcollate __PROTO__((const char*, char**, char*, int)); 200extern __MANGLE__ int regcomb __PROTO__((regex_t*, regex_t*)); 201extern __MANGLE__ size_t regdecomp __PROTO__((regex_t*, regflags_t, char*, size_t)); 202extern __MANGLE__ int regdup __PROTO__((regex_t*, regex_t*)); 203extern __MANGLE__ int regncomp __PROTO__((regex_t*, const char*, size_t, regflags_t)); 204extern __MANGLE__ int regnexec __PROTO__((const regex_t*, const char*, size_t, size_t, regmatch_t*, regflags_t)); 205extern __MANGLE__ void regfatal __PROTO__((regex_t*, int, int)); 206extern __MANGLE__ void regfatalpat __PROTO__((regex_t*, int, int, const char*)); 207extern __MANGLE__ int regrecord __PROTO__((const regex_t*)); 208extern __MANGLE__ int regrexec __PROTO__((const regex_t*, const char*, size_t, size_t, regmatch_t*, regflags_t, int, __V_*, regrecord_t)); 209extern __MANGLE__ regstat_t* regstat __PROTO__((const regex_t*)); 210 211extern __MANGLE__ regex_t* regcache __PROTO__((const char*, regflags_t, int*)); 212 213extern __MANGLE__ int regsubcomp __PROTO__((regex_t*, const char*, const regflags_t*, int, regflags_t)); 214extern __MANGLE__ int regsubexec __PROTO__((const regex_t*, const char*, size_t, regmatch_t*)); 215extern __MANGLE__ int regsubflags __PROTO__((regex_t*, const char*, char**, int, const regflags_t*, int*, regflags_t*)); 216extern __MANGLE__ void regsubfree __PROTO__((regex_t*)); 217 218/* obsolete hooks */ 219 220#ifndef _SFIO_H 221struct _sfio_s; 222#endif 223 224extern __MANGLE__ void regalloc __PROTO__((__V_*, regresize_t, regflags_t)); 225extern __MANGLE__ int regsub __PROTO__((const regex_t*, struct _sfio_s*, const char*, const char*, size_t, regmatch_t*, regflags_t)); 226 227#undef __MANGLE__ 228#define __MANGLE__ __LINKAGE__ 229 230#endif 231