1da2e3ebdSchin 2da2e3ebdSchin /* : : generated by proto : : */ 3da2e3ebdSchin 4da2e3ebdSchin #if !defined(__PROTO__) 5da2e3ebdSchin #include <prototyped.h> 6da2e3ebdSchin #endif 7da2e3ebdSchin #if !defined(__LINKAGE__) 8da2e3ebdSchin #define __LINKAGE__ /* 2004-08-11 transition */ 9da2e3ebdSchin #endif 10da2e3ebdSchin #ifdef _AST_STD_I 11da2e3ebdSchin #define _REGEX_H -1 12da2e3ebdSchin #define regex_t int 13da2e3ebdSchin #define regmatch_t int 14da2e3ebdSchin #endif 15da2e3ebdSchin #ifndef _REGEX_H 16da2e3ebdSchin #define _REGEX_H 1 17da2e3ebdSchin #undef regex_t 18da2e3ebdSchin #undef regmatch_t 19da2e3ebdSchin 20da2e3ebdSchin #include <ast_common.h> 21da2e3ebdSchin 22da2e3ebdSchin #define REG_VERSION 20030916L 23da2e3ebdSchin 24da2e3ebdSchin /* regcomp flags */ 25da2e3ebdSchin 26da2e3ebdSchin #define REG_AUGMENTED 0x00000001 /* enable ! & < > */ 27da2e3ebdSchin #define REG_EXTENDED 0x00000002 /* enable ( | ) */ 28da2e3ebdSchin #define REG_ICASE 0x00000004 /* ignore case in match */ 29da2e3ebdSchin #define REG_NEWLINE 0x00000008 /* ^/$ match embedded \n */ 30da2e3ebdSchin #define REG_NOSUB 0x00000010 /* don't report subexp matches */ 31da2e3ebdSchin #define REG_SHELL 0x00000020 /* shell pattern syntax */ 32da2e3ebdSchin 33da2e3ebdSchin /* nonstandard regcomp flags */ 34da2e3ebdSchin 35da2e3ebdSchin #define REG_LEFT 0x00000100 /* implicit ^... */ 36da2e3ebdSchin #define REG_LITERAL 0x00000200 /* no operators */ 37da2e3ebdSchin #define REG_MINIMAL 0x00000400 /* minimal match */ 38da2e3ebdSchin #define REG_NULL 0x00000800 /* allow null patterns */ 39da2e3ebdSchin #define REG_RIGHT 0x00001000 /* implicit ...$ */ 40da2e3ebdSchin #define REG_LENIENT 0x00002000 /* look the other way */ 41da2e3ebdSchin #define REG_ESCAPE 0x00004000 /* \ escapes delimiter in [...] */ 42da2e3ebdSchin #define REG_FIRST 0x00008000 /* first match found will do */ 43da2e3ebdSchin #define REG_MULTIPLE 0x00010000 /* multiple \n sep patterns */ 44da2e3ebdSchin #define REG_DISCIPLINE 0x00020000 /* regex_t.re_disc is valid */ 45da2e3ebdSchin #define REG_SPAN 0x00040000 /* . matches \n */ 46da2e3ebdSchin #define REG_COMMENT 0x00080000 /* ignore pattern space & #...\n*/ 47da2e3ebdSchin #define REG_MULTIREF 0x00100000 /* multiple digit backrefs */ 48da2e3ebdSchin #define REG_MUSTDELIM 0x08000000 /* all delimiters required */ 49da2e3ebdSchin #define REG_DELIMITED 0x10000000 /* pattern[0] is delimiter */ 50*3e14f97fSRoger A. Faulkner #define REG_CLASS_ESCAPE 0x80000000 /* \ escapes in [...] */ 51da2e3ebdSchin 52da2e3ebdSchin #define REG_SHELL_DOT 0x00200000 /* explicit leading . match */ 53da2e3ebdSchin #define REG_SHELL_ESCAPED 0x00400000 /* \ not special */ 54*3e14f97fSRoger A. Faulkner #define REG_SHELL_GROUP 0x20000000 /* (|&) inside [@|&](...) only */ 55da2e3ebdSchin #define REG_SHELL_PATH 0x00800000 /* explicit / match */ 56da2e3ebdSchin 5734f9b3eeSRoland Mainz #define REG_REGEXP 0x40000000 /* <regexp.h> compatibility */ 5834f9b3eeSRoland Mainz 59da2e3ebdSchin /* regexec flags */ 60da2e3ebdSchin 61da2e3ebdSchin #define REG_NOTBOL 0x00000040 /* ^ is not a special char */ 62da2e3ebdSchin #define REG_NOTEOL 0x00000080 /* $ is not a special char */ 63da2e3ebdSchin 64da2e3ebdSchin /* nonstandard regexec flags */ 65da2e3ebdSchin 66da2e3ebdSchin #define REG_INVERT 0x01000000 /* invert regrexec match sense */ 67da2e3ebdSchin #define REG_STARTEND 0x02000000 /* subject==match[0].rm_{so,eo} */ 68da2e3ebdSchin #define REG_ADVANCE 0x04000000 /* advance match[0].rm_{so,eo} */ 69da2e3ebdSchin 70da2e3ebdSchin /* regalloc flags */ 71da2e3ebdSchin 72da2e3ebdSchin #define REG_NOFREE 0x00000001 /* don't free */ 73da2e3ebdSchin 74da2e3ebdSchin /* regsub flags */ 75da2e3ebdSchin 76da2e3ebdSchin #define REG_SUB_ALL 0x00000001 /* substitute all occurrences */ 77da2e3ebdSchin #define REG_SUB_LOWER 0x00000002 /* substitute to lower case */ 78da2e3ebdSchin #define REG_SUB_UPPER 0x00000004 /* substitute to upper case */ 79da2e3ebdSchin #define REG_SUB_PRINT 0x00000010 /* internal no-op */ 80da2e3ebdSchin #define REG_SUB_NUMBER 0x00000020 /* internal no-op */ 81da2e3ebdSchin #define REG_SUB_STOP 0x00000040 /* internal no-op */ 82da2e3ebdSchin #define REG_SUB_WRITE 0x00000080 /* internal no-op */ 83da2e3ebdSchin #define REG_SUB_LAST 0x00000100 /* last substitution option */ 84da2e3ebdSchin #define REG_SUB_FULL 0x00000200 /* fully delimited */ 85da2e3ebdSchin #define REG_SUB_USER 0x00001000 /* first user flag bit */ 86da2e3ebdSchin 87da2e3ebdSchin /* regex error codes */ 88da2e3ebdSchin 89da2e3ebdSchin #define REG_ENOSYS (-1) /* not supported */ 90da2e3ebdSchin #define REG_NOMATCH 1 /* regexec didn't match */ 91da2e3ebdSchin #define REG_BADPAT 2 /* invalid regular expression */ 92da2e3ebdSchin #define REG_ECOLLATE 3 /* invalid collation element */ 93da2e3ebdSchin #define REG_ECTYPE 4 /* invalid character class */ 94da2e3ebdSchin #define REG_EESCAPE 5 /* trailing \ in pattern */ 95da2e3ebdSchin #define REG_ESUBREG 6 /* invalid \digit backreference */ 96da2e3ebdSchin #define REG_EBRACK 7 /* [...] imbalance */ 97da2e3ebdSchin #define REG_EPAREN 8 /* \(...\) or (...) imbalance */ 98da2e3ebdSchin #define REG_EBRACE 9 /* \{...\} or {...} imbalance */ 99da2e3ebdSchin #define REG_BADBR 10 /* invalid {...} digits */ 100da2e3ebdSchin #define REG_ERANGE 11 /* invalid [...] range endpoint */ 101da2e3ebdSchin #define REG_ESPACE 12 /* out of space */ 102*3e14f97fSRoger A. Faulkner #define REG_BADRPT 13 /* unary op not preceded by re */ 103da2e3ebdSchin #define REG_ENULL 14 /* empty subexpr in pattern */ 104da2e3ebdSchin #define REG_ECOUNT 15 /* re component count overflow */ 105da2e3ebdSchin #define REG_BADESC 16 /* invalid \char escape */ 106da2e3ebdSchin #define REG_VERSIONID 17 /* version id (pseudo error) */ 107da2e3ebdSchin #define REG_EFLAGS 18 /* flags conflict */ 108da2e3ebdSchin #define REG_EDELIM 19 /* invalid or omitted delimiter */ 109da2e3ebdSchin #define REG_PANIC 20 /* unrecoverable internal error */ 110da2e3ebdSchin 111da2e3ebdSchin struct regex_s; typedef struct regex_s regex_t; 112da2e3ebdSchin struct regdisc_s; typedef struct regdisc_s regdisc_t; 113da2e3ebdSchin 114da2e3ebdSchin typedef int (*regclass_t) __PROTO__((int)); 115*3e14f97fSRoger A. Faulkner typedef uint32_t regflags_t; 116da2e3ebdSchin typedef int regoff_t; 117da2e3ebdSchin typedef int (*regerror_t) __PROTO__((const regex_t*, regdisc_t*, int, ...)); 118da2e3ebdSchin typedef __V_* (*regcomp_t) __PROTO__((const regex_t*, const char*, size_t, regdisc_t*)); 119da2e3ebdSchin typedef int (*regexec_t) __PROTO__((const regex_t*, __V_*, const char*, size_t, const char*, size_t, char**, regdisc_t*)); 120da2e3ebdSchin typedef __V_* (*regresize_t) __PROTO__((__V_*, __V_*, size_t)); 121da2e3ebdSchin typedef int (*regrecord_t) __PROTO__((__V_*, const char*, size_t)); 122da2e3ebdSchin 123da2e3ebdSchin typedef struct regmatch_s 124da2e3ebdSchin { 125da2e3ebdSchin regoff_t rm_so; /* offset of start */ 126da2e3ebdSchin regoff_t rm_eo; /* offset of end */ 127da2e3ebdSchin } regmatch_t; 128da2e3ebdSchin 129da2e3ebdSchin typedef struct regsub_s 130da2e3ebdSchin { 131da2e3ebdSchin regflags_t re_flags; /* regsubcomp() flags */ 132da2e3ebdSchin char* re_buf; /* regsubexec() output buffer */ 133da2e3ebdSchin size_t re_len; /* re_buf length */ 134da2e3ebdSchin int re_min; /* regsubcomp() min matches */ 135da2e3ebdSchin #ifdef _REG_SUB_PRIVATE_ 136da2e3ebdSchin _REG_SUB_PRIVATE_ 137da2e3ebdSchin #endif 138da2e3ebdSchin } regsub_t; 139da2e3ebdSchin 140da2e3ebdSchin struct regdisc_s 141da2e3ebdSchin { 142da2e3ebdSchin unsigned long re_version; /* discipline version */ 143da2e3ebdSchin regflags_t re_flags; /* discipline flags */ 144da2e3ebdSchin regerror_t re_errorf; /* error function */ 145da2e3ebdSchin int re_errorlevel; /* errorf level */ 146da2e3ebdSchin regresize_t re_resizef; /* alloc/free function */ 147da2e3ebdSchin __V_* re_resizehandle;/* resizef handle */ 148da2e3ebdSchin regcomp_t re_compf; /* (?{...}) compile function */ 149da2e3ebdSchin regexec_t re_execf; /* (?{...}) execute function */ 150da2e3ebdSchin unsigned char* re_map; /* external to native ccode map */ 151da2e3ebdSchin }; 152da2e3ebdSchin 153da2e3ebdSchin typedef struct regstat_s 154da2e3ebdSchin { 155da2e3ebdSchin regflags_t re_flags; /* REG_LEFT|REG_RIGHT */ 156da2e3ebdSchin ssize_t re_min; /* min anchored match length */ 157da2e3ebdSchin ssize_t re_max; /* max anchored match length */ 158da2e3ebdSchin ssize_t re_record; /* regrexec() match length */ 159da2e3ebdSchin } regstat_t; 160da2e3ebdSchin 161da2e3ebdSchin struct regex_s 162da2e3ebdSchin { 163da2e3ebdSchin size_t re_nsub; /* number of subexpressions */ 164da2e3ebdSchin struct reglib_s*re_info; /* library private info */ 165da2e3ebdSchin size_t re_npat; /* number of pattern chars used */ 166da2e3ebdSchin regdisc_t* re_disc; /* REG_DISCIPLINE discipline */ 167da2e3ebdSchin regsub_t* re_sub; /* regsubcomp() data */ 168da2e3ebdSchin }; 169da2e3ebdSchin 170da2e3ebdSchin #define reginit(disc) (memset(disc,0,sizeof(*(disc))),(disc)->re_version=REG_VERSION) 171da2e3ebdSchin 172da2e3ebdSchin #if _BLD_ast && defined(__EXPORT__) 173da2e3ebdSchin #undef __MANGLE__ 174da2e3ebdSchin #define __MANGLE__ __LINKAGE__ __EXPORT__ 175da2e3ebdSchin #endif 176da2e3ebdSchin 177da2e3ebdSchin extern __MANGLE__ int regcomp __PROTO__((regex_t*, const char*, regflags_t)); 178da2e3ebdSchin extern __MANGLE__ size_t regerror __PROTO__((int, const regex_t*, char*, size_t)); 179da2e3ebdSchin extern __MANGLE__ int regexec __PROTO__((const regex_t*, const char*, size_t, regmatch_t*, regflags_t)); 180da2e3ebdSchin extern __MANGLE__ void regfree __PROTO__((regex_t*)); 181da2e3ebdSchin 182da2e3ebdSchin /* nonstandard hooks */ 183da2e3ebdSchin 184da2e3ebdSchin #define _REG_cache 1 /* have regcache() */ 185da2e3ebdSchin #define _REG_class 1 /* have regclass() */ 186da2e3ebdSchin #define _REG_collate 1 /* have regcollate(), regclass() */ 187da2e3ebdSchin #define _REG_comb 1 /* have regcomb() */ 188da2e3ebdSchin #define _REG_decomp 1 /* have regdecomp() */ 189da2e3ebdSchin #define _REG_dup 1 /* have regdup() */ 190da2e3ebdSchin #define _REG_fatal 1 /* have regfatal(), regfatalpat() */ 191da2e3ebdSchin #define _REG_ncomp 1 /* have regncomp() */ 192da2e3ebdSchin #define _REG_nexec 1 /* have regnexec() */ 193da2e3ebdSchin #define _REG_rexec 1 /* have regrexec(), regrecord() */ 194da2e3ebdSchin #define _REG_stat 1 /* have regstat() */ 195da2e3ebdSchin #define _REG_subcomp 1 /* have regsubcomp(), regsubexec() */ 196da2e3ebdSchin 197da2e3ebdSchin extern __MANGLE__ regclass_t regclass __PROTO__((const char*, char**)); 198da2e3ebdSchin extern __MANGLE__ int regaddclass __PROTO__((const char*, regclass_t)); 199da2e3ebdSchin extern __MANGLE__ int regcollate __PROTO__((const char*, char**, char*, int)); 200da2e3ebdSchin extern __MANGLE__ int regcomb __PROTO__((regex_t*, regex_t*)); 201da2e3ebdSchin extern __MANGLE__ size_t regdecomp __PROTO__((regex_t*, regflags_t, char*, size_t)); 202da2e3ebdSchin extern __MANGLE__ int regdup __PROTO__((regex_t*, regex_t*)); 203da2e3ebdSchin extern __MANGLE__ int regncomp __PROTO__((regex_t*, const char*, size_t, regflags_t)); 204da2e3ebdSchin extern __MANGLE__ int regnexec __PROTO__((const regex_t*, const char*, size_t, size_t, regmatch_t*, regflags_t)); 205da2e3ebdSchin extern __MANGLE__ void regfatal __PROTO__((regex_t*, int, int)); 206da2e3ebdSchin extern __MANGLE__ void regfatalpat __PROTO__((regex_t*, int, int, const char*)); 207da2e3ebdSchin extern __MANGLE__ int regrecord __PROTO__((const regex_t*)); 208da2e3ebdSchin extern __MANGLE__ int regrexec __PROTO__((const regex_t*, const char*, size_t, size_t, regmatch_t*, regflags_t, int, __V_*, regrecord_t)); 209da2e3ebdSchin extern __MANGLE__ regstat_t* regstat __PROTO__((const regex_t*)); 210da2e3ebdSchin 211da2e3ebdSchin extern __MANGLE__ regex_t* regcache __PROTO__((const char*, regflags_t, int*)); 212da2e3ebdSchin 213da2e3ebdSchin extern __MANGLE__ int regsubcomp __PROTO__((regex_t*, const char*, const regflags_t*, int, regflags_t)); 214da2e3ebdSchin extern __MANGLE__ int regsubexec __PROTO__((const regex_t*, const char*, size_t, regmatch_t*)); 215da2e3ebdSchin extern __MANGLE__ int regsubflags __PROTO__((regex_t*, const char*, char**, int, const regflags_t*, int*, regflags_t*)); 216da2e3ebdSchin extern __MANGLE__ void regsubfree __PROTO__((regex_t*)); 217da2e3ebdSchin 218da2e3ebdSchin /* obsolete hooks */ 219da2e3ebdSchin 220da2e3ebdSchin #ifndef _SFIO_H 221da2e3ebdSchin struct _sfio_s; 222da2e3ebdSchin #endif 223da2e3ebdSchin 224da2e3ebdSchin extern __MANGLE__ void regalloc __PROTO__((__V_*, regresize_t, regflags_t)); 225da2e3ebdSchin extern __MANGLE__ int regsub __PROTO__((const regex_t*, struct _sfio_s*, const char*, const char*, size_t, regmatch_t*, regflags_t)); 226da2e3ebdSchin 227da2e3ebdSchin #undef __MANGLE__ 228da2e3ebdSchin #define __MANGLE__ __LINKAGE__ 229da2e3ebdSchin 230da2e3ebdSchin #endif 231