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Diffstat (limited to 'usr/src/lib/libast/common/include/regex.h')
| -rw-r--r-- | usr/src/lib/libast/common/include/regex.h | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/usr/src/lib/libast/common/include/regex.h b/usr/src/lib/libast/common/include/regex.h deleted file mode 100644 index 3d0132a7ec..0000000000 --- a/usr/src/lib/libast/common/include/regex.h +++ /dev/null @@ -1,246 +0,0 @@ -/*********************************************************************** -* * -* This software is part of the ast package * -* Copyright (c) 1985-2010 AT&T Intellectual Property * -* and is licensed under the * -* Common Public License, Version 1.0 * -* by AT&T Intellectual Property * -* * -* A copy of the License is available at * -* http://www.opensource.org/licenses/cpl1.0.txt * -* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * -* * -* Information and Software Systems Research * -* AT&T Research * -* Florham Park NJ * -* * -* Glenn Fowler <gsf@research.att.com> * -* David Korn <dgk@research.att.com> * -* Phong Vo <kpv@research.att.com> * -* * -***********************************************************************/ -#pragma prototyped - -/* - * regex library interface - */ - -#ifdef _AST_STD_I -#define _REGEX_H -1 -#define regex_t int -#define regmatch_t int -#endif -#ifndef _REGEX_H -#define _REGEX_H 1 -#undef regex_t -#undef regmatch_t - -#include <ast_common.h> - -#define REG_VERSION 20030916L - -/* regcomp flags */ - -#define REG_AUGMENTED 0x00000001 /* enable ! & < > */ -#define REG_EXTENDED 0x00000002 /* enable ( | ) */ -#define REG_ICASE 0x00000004 /* ignore case in match */ -#define REG_NEWLINE 0x00000008 /* ^/$ match embedded \n */ -#define REG_NOSUB 0x00000010 /* don't report subexp matches */ -#define REG_SHELL 0x00000020 /* shell pattern syntax */ - -/* nonstandard regcomp flags */ - -#define REG_LEFT 0x00000100 /* implicit ^... */ -#define REG_LITERAL 0x00000200 /* no operators */ -#define REG_MINIMAL 0x00000400 /* minimal match */ -#define REG_NULL 0x00000800 /* allow null patterns */ -#define REG_RIGHT 0x00001000 /* implicit ...$ */ -#define REG_LENIENT 0x00002000 /* look the other way */ -#define REG_ESCAPE 0x00004000 /* \ escapes delimiter in [...] */ -#define REG_FIRST 0x00008000 /* first match found will do */ -#define REG_MULTIPLE 0x00010000 /* multiple \n sep patterns */ -#define REG_DISCIPLINE 0x00020000 /* regex_t.re_disc is valid */ -#define REG_SPAN 0x00040000 /* . matches \n */ -#define REG_COMMENT 0x00080000 /* ignore pattern space & #...\n*/ -#define REG_MULTIREF 0x00100000 /* multiple digit backrefs */ -#define REG_MUSTDELIM 0x08000000 /* all delimiters required */ -#define REG_DELIMITED 0x10000000 /* pattern[0] is delimiter */ -#define REG_CLASS_ESCAPE 0x80000000 /* \ escapes in [...] */ - -#define REG_SHELL_DOT 0x00200000 /* explicit leading . match */ -#define REG_SHELL_ESCAPED 0x00400000 /* \ not special */ -#define REG_SHELL_GROUP 0x20000000 /* (|&) inside [@|&](...) only */ -#define REG_SHELL_PATH 0x00800000 /* explicit / match */ - -#define REG_REGEXP 0x40000000 /* <regexp.h> compatibility */ - -/* regexec flags */ - -#define REG_NOTBOL 0x00000040 /* ^ is not a special char */ -#define REG_NOTEOL 0x00000080 /* $ is not a special char */ - -/* nonstandard regexec flags */ - -#define REG_INVERT 0x01000000 /* invert regrexec match sense */ -#define REG_STARTEND 0x02000000 /* subject==match[0].rm_{so,eo} */ -#define REG_ADVANCE 0x04000000 /* advance match[0].rm_{so,eo} */ - -/* regalloc flags */ - -#define REG_NOFREE 0x00000001 /* don't free */ - -/* regsub flags */ - -#define REG_SUB_ALL 0x00000001 /* substitute all occurrences */ -#define REG_SUB_LOWER 0x00000002 /* substitute to lower case */ -#define REG_SUB_UPPER 0x00000004 /* substitute to upper case */ -#define REG_SUB_PRINT 0x00000010 /* internal no-op */ -#define REG_SUB_NUMBER 0x00000020 /* internal no-op */ -#define REG_SUB_STOP 0x00000040 /* internal no-op */ -#define REG_SUB_WRITE 0x00000080 /* internal no-op */ -#define REG_SUB_LAST 0x00000100 /* last substitution option */ -#define REG_SUB_FULL 0x00000200 /* fully delimited */ -#define REG_SUB_USER 0x00001000 /* first user flag bit */ - -/* regex error codes */ - -#define REG_ENOSYS (-1) /* not supported */ -#define REG_NOMATCH 1 /* regexec didn't match */ -#define REG_BADPAT 2 /* invalid regular expression */ -#define REG_ECOLLATE 3 /* invalid collation element */ -#define REG_ECTYPE 4 /* invalid character class */ -#define REG_EESCAPE 5 /* trailing \ in pattern */ -#define REG_ESUBREG 6 /* invalid \digit backreference */ -#define REG_EBRACK 7 /* [...] imbalance */ -#define REG_EPAREN 8 /* \(...\) or (...) imbalance */ -#define REG_EBRACE 9 /* \{...\} or {...} imbalance */ -#define REG_BADBR 10 /* invalid {...} digits */ -#define REG_ERANGE 11 /* invalid [...] range endpoint */ -#define REG_ESPACE 12 /* out of space */ -#define REG_BADRPT 13 /* unary op not preceded by re */ -#define REG_ENULL 14 /* empty subexpr in pattern */ -#define REG_ECOUNT 15 /* re component count overflow */ -#define REG_BADESC 16 /* invalid \char escape */ -#define REG_VERSIONID 17 /* version id (pseudo error) */ -#define REG_EFLAGS 18 /* flags conflict */ -#define REG_EDELIM 19 /* invalid or omitted delimiter */ -#define REG_PANIC 20 /* unrecoverable internal error */ - -struct regex_s; typedef struct regex_s regex_t; -struct regdisc_s; typedef struct regdisc_s regdisc_t; - -typedef int (*regclass_t)(int); -typedef uint32_t regflags_t; -typedef int regoff_t; -typedef int (*regerror_t)(const regex_t*, regdisc_t*, int, ...); -typedef void* (*regcomp_t)(const regex_t*, const char*, size_t, regdisc_t*); -typedef int (*regexec_t)(const regex_t*, void*, const char*, size_t, const char*, size_t, char**, regdisc_t*); -typedef void* (*regresize_t)(void*, void*, size_t); -typedef int (*regrecord_t)(void*, const char*, size_t); - -typedef struct regmatch_s -{ - regoff_t rm_so; /* offset of start */ - regoff_t rm_eo; /* offset of end */ -} regmatch_t; - -typedef struct regsub_s -{ - regflags_t re_flags; /* regsubcomp() flags */ - char* re_buf; /* regsubexec() output buffer */ - size_t re_len; /* re_buf length */ - int re_min; /* regsubcomp() min matches */ -#ifdef _REG_SUB_PRIVATE_ - _REG_SUB_PRIVATE_ -#endif -} regsub_t; - -struct regdisc_s -{ - unsigned long re_version; /* discipline version */ - regflags_t re_flags; /* discipline flags */ - regerror_t re_errorf; /* error function */ - int re_errorlevel; /* errorf level */ - regresize_t re_resizef; /* alloc/free function */ - void* re_resizehandle;/* resizef handle */ - regcomp_t re_compf; /* (?{...}) compile function */ - regexec_t re_execf; /* (?{...}) execute function */ - unsigned char* re_map; /* external to native ccode map */ -}; - -typedef struct regstat_s -{ - regflags_t re_flags; /* REG_LEFT|REG_RIGHT */ - ssize_t re_min; /* min anchored match length */ - ssize_t re_max; /* max anchored match length */ - ssize_t re_record; /* regrexec() match length */ -} regstat_t; - -struct regex_s -{ - size_t re_nsub; /* number of subexpressions */ - struct reglib_s*re_info; /* library private info */ - size_t re_npat; /* number of pattern chars used */ - regdisc_t* re_disc; /* REG_DISCIPLINE discipline */ - regsub_t* re_sub; /* regsubcomp() data */ -}; - -#define reginit(disc) (memset(disc,0,sizeof(*(disc))),(disc)->re_version=REG_VERSION) - -#if _BLD_ast && defined(__EXPORT__) -#define extern __EXPORT__ -#endif - -extern int regcomp(regex_t*, const char*, regflags_t); -extern size_t regerror(int, const regex_t*, char*, size_t); -extern int regexec(const regex_t*, const char*, size_t, regmatch_t*, regflags_t); -extern void regfree(regex_t*); - -/* nonstandard hooks */ - -#define _REG_cache 1 /* have regcache() */ -#define _REG_class 1 /* have regclass() */ -#define _REG_collate 1 /* have regcollate(), regclass() */ -#define _REG_comb 1 /* have regcomb() */ -#define _REG_decomp 1 /* have regdecomp() */ -#define _REG_dup 1 /* have regdup() */ -#define _REG_fatal 1 /* have regfatal(), regfatalpat() */ -#define _REG_ncomp 1 /* have regncomp() */ -#define _REG_nexec 1 /* have regnexec() */ -#define _REG_rexec 1 /* have regrexec(), regrecord() */ -#define _REG_stat 1 /* have regstat() */ -#define _REG_subcomp 1 /* have regsubcomp(), regsubexec() */ - -extern regclass_t regclass(const char*, char**); -extern int regaddclass(const char*, regclass_t); -extern int regcollate(const char*, char**, char*, int); -extern int regcomb(regex_t*, regex_t*); -extern size_t regdecomp(regex_t*, regflags_t, char*, size_t); -extern int regdup(regex_t*, regex_t*); -extern int regncomp(regex_t*, const char*, size_t, regflags_t); -extern int regnexec(const regex_t*, const char*, size_t, size_t, regmatch_t*, regflags_t); -extern void regfatal(regex_t*, int, int); -extern void regfatalpat(regex_t*, int, int, const char*); -extern int regrecord(const regex_t*); -extern int regrexec(const regex_t*, const char*, size_t, size_t, regmatch_t*, regflags_t, int, void*, regrecord_t); -extern regstat_t* regstat(const regex_t*); - -extern regex_t* regcache(const char*, regflags_t, int*); - -extern int regsubcomp(regex_t*, const char*, const regflags_t*, int, regflags_t); -extern int regsubexec(const regex_t*, const char*, size_t, regmatch_t*); -extern int regsubflags(regex_t*, const char*, char**, int, const regflags_t*, int*, regflags_t*); -extern void regsubfree(regex_t*); - -/* obsolete hooks */ - -#ifndef _SFIO_H -struct _sfio_s; -#endif - -extern void regalloc(void*, regresize_t, regflags_t); -extern int regsub(const regex_t*, struct _sfio_s*, const char*, const char*, size_t, regmatch_t*, regflags_t); - -#undef extern - -#endif |