diff options
Diffstat (limited to 'usr/src/lib/libast/common/comp/regexp.h')
| -rw-r--r-- | usr/src/lib/libast/common/comp/regexp.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/usr/src/lib/libast/common/comp/regexp.h b/usr/src/lib/libast/common/comp/regexp.h deleted file mode 100644 index c467310b9c..0000000000 --- a/usr/src/lib/libast/common/comp/regexp.h +++ /dev/null @@ -1,129 +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 -/* - * regexp interface and partial implementation - * what a novel approach - * don't do it again - * - * OBSOLETE: use <regex.h> - */ - -#ifndef _REGEXP_H -#define _REGEXP_H - -#define NBRA 9 - -typedef struct -{ - char* re_braslist[NBRA]; - char* re_braelist[NBRA]; - char* re_loc1; - char* re_loc2; - char* re_locs; - int re_circf; - int re_nbra; - int re_nodelim; - int re_sed; -} regexp_t; - -#define braslist _re_info.re_braslist -#define braelist _re_info.re_braelist -#define circf _re_info.re_circf -#define loc1 _re_info.re_loc1 -#define loc2 _re_info.re_loc2 -#define locs _re_info.re_locs -#define nbra _re_info.re_nbra -#define nodelim _re_info.re_nodelim -#define sed _re_info.re_sed - -#define advance(a,b) _re_exec(&_re_info,a,b,1) -#define compile(a,b,c,d) _re_read(&_re_info,a,b,c,d) -#define step(a,b) _re_exec(&_re_info,a,b,0) - -#if _BLD_ast && defined(__EXPORT__) -#define extern __EXPORT__ -#endif - -extern int _re_comp(regexp_t*, const char*, char*, unsigned int); -extern int _re_exec(regexp_t*, const char*, const char*, int); -extern char* _re_putc(int); -extern char* _re_read(regexp_t*, const char*, char*, const char*, int); - -#undef extern - -#ifndef _REGEXP_DECLARE - -regexp_t _re_info; - -char* -_re_read(register regexp_t* re, const char* instring, char* ep, const char* endbuf, int seof) -{ - register int c; - - static const char* prev; - -#ifdef INIT - INIT; -#endif - - re->re_nodelim = 0; - if ((c = GETC()) == seof || c == '\n' || c == -1 || c == 0) - { - if (c != seof) - { - UNGETC(c); - re->re_nodelim = 1; - } - if (!re->re_sed && !prev) - { ERROR(41); } - RETURN((char*)endbuf); - } - UNGETC(c); - prev = 0; - for (;;) - { - if ((c = GETC()) == seof || c == '\n' || c == -1 || c == 0) - { - if (re->re_sed) - { ERROR(36); } - UNGETC(c); - re->re_nodelim = 1; - break; - } - if (c == '\\') - { - _re_putc(c); - if ((c = GETC()) == seof || c == '\n' || c == -1 || c == 0) - { ERROR(36); } - } - _re_putc(c); - } - if (c = _re_comp(re, _re_putc(0), ep, (char*)endbuf - ep)) - { ERROR(c); } - prev = endbuf; - RETURN((char*)prev); -} - -#endif - -#endif |