X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fregex.h;h=d88ab92bd400fe69783e14204bc63ea4c77060c1;hb=19e03725a5160847ec25e1ac559cedb86bf67205;hp=632a6b568f970745ac87ad62e2e74f8e64b7c967;hpb=9fb5802a7fba78dff2b1abd1b0644efa572b90fc;p=gnulib.git diff --git a/lib/regex.h b/lib/regex.h index 632a6b568..d88ab92bd 100644 --- a/lib/regex.h +++ b/lib/regex.h @@ -1,25 +1,24 @@ /* Definitions for data structures and routines for the regular expression library, version 0.12. - Copyright (C) 1985,89,90,91,92,93,95,96,97 Free Software Foundation, Inc. + Copyright (C) 1985,89,90,91,92,93,95,96,97,98 Free Software Foundation, Inc. + This file is part of the GNU C Library. Its master source is NOT part of + the C library, however. The master source lives in /gd/gnu/lib. - NOTE: The canonical source of this file is maintained with the GNU C Library. - Bugs can be reported to bug-glibc@prep.ai.mit.edu. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2, or (at your option) any - later version. - - This program is distributed in the hope that it will be useful, + The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, - USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #ifndef _REGEX_H #define _REGEX_H 1 @@ -283,8 +282,8 @@ extern reg_syntax_t re_syntax_options; `re_error_msg' table in regex.c. */ typedef enum { -#if (_XOPEN_SOURCE - 0) == 500 - REG_NOSYS = -1, /* This will never happen for this implementation. */ +#ifdef _XOPEN_SOURCE + REG_ENOSYS = -1, /* This will never happen for this implementation. */ #endif REG_NOERROR = 0, /* Success. */ @@ -442,15 +441,11 @@ typedef struct /* Sets the current default syntax to SYNTAX, and return the old syntax. You can also simply assign to the `re_syntax_options' variable. */ -extern reg_syntax_t __re_set_syntax _RE_ARGS ((reg_syntax_t syntax)); extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax)); /* Compile the regular expression PATTERN, with length LENGTH and syntax given by the global `re_syntax_options', into the buffer BUFFER. Return NULL if successful, and an error string if not. */ -extern const char *__re_compile_pattern - _RE_ARGS ((const char *pattern, size_t length, - struct re_pattern_buffer *buffer)); extern const char *re_compile_pattern _RE_ARGS ((const char *pattern, size_t length, struct re_pattern_buffer *buffer)); @@ -459,7 +454,6 @@ extern const char *re_compile_pattern /* Compile a fastmap for the compiled pattern in BUFFER; used to accelerate searches. Return 0 if successful and -2 if was an internal error. */ -extern int __re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer)); extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer)); @@ -468,9 +462,6 @@ extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer)); characters. Return the starting position of the match, -1 for no match, or -2 for an internal error. Also return register information in REGS (if REGS and BUFFER->no_sub are nonzero). */ -extern int __re_search - _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string, - int length, int start, int range, struct re_registers *regs)); extern int re_search _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string, int length, int start, int range, struct re_registers *regs)); @@ -478,10 +469,6 @@ extern int re_search /* Like `re_search', but search in the concatenation of STRING1 and STRING2. Also, stop searching at index START + STOP. */ -extern int __re_search_2 - _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1, - int length1, const char *string2, int length2, - int start, int range, struct re_registers *regs, int stop)); extern int re_search_2 _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1, int length1, const char *string2, int length2, @@ -490,19 +477,12 @@ extern int re_search_2 /* Like `re_search', but return how many characters in STRING the regexp in BUFFER matched, starting at position START. */ -extern int __re_match - _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string, - int length, int start, struct re_registers *regs)); extern int re_match _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string, int length, int start, struct re_registers *regs)); /* Relates to `re_match' as `re_search_2' relates to `re_search'. */ -extern int __re_match_2 - _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1, - int length1, const char *string2, int length2, - int start, struct re_registers *regs, int stop)); extern int re_match_2 _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1, int length1, const char *string2, int length2, @@ -521,14 +501,11 @@ extern int re_match_2 Unless this function is called, the first search or match using PATTERN_BUFFER will allocate its own register data, without freeing the old data. */ -extern void __re_set_registers - _RE_ARGS ((struct re_pattern_buffer *buffer, struct re_registers *regs, - unsigned num_regs, regoff_t *starts, regoff_t *ends)); extern void re_set_registers _RE_ARGS ((struct re_pattern_buffer *buffer, struct re_registers *regs, unsigned num_regs, regoff_t *starts, regoff_t *ends)); -#ifdef _REGEX_RE_COMP +#if defined _REGEX_RE_COMP || defined _LIBC # ifndef _CRAY /* 4.2 bsd compatibility. */ extern char *re_comp _RE_ARGS ((const char *)); @@ -537,24 +514,16 @@ extern int re_exec _RE_ARGS ((const char *)); #endif /* POSIX compatibility. */ -extern int __regcomp _RE_ARGS ((regex_t *__preg, const char *__pattern, - int __cflags)); extern int regcomp _RE_ARGS ((regex_t *__preg, const char *__pattern, int __cflags)); -extern int __regexec _RE_ARGS ((const regex_t *__preg, - const char *__string, size_t __nmatch, - regmatch_t __pmatch[], int __eflags)); extern int regexec _RE_ARGS ((const regex_t *__preg, const char *__string, size_t __nmatch, regmatch_t __pmatch[], int __eflags)); -extern size_t __regerror _RE_ARGS ((int __errcode, const regex_t *__preg, - char *__errbuf, size_t __errbuf_size)); extern size_t regerror _RE_ARGS ((int __errcode, const regex_t *__preg, char *__errbuf, size_t __errbuf_size)); -extern void __regfree _RE_ARGS ((regex_t *__preg)); extern void regfree _RE_ARGS ((regex_t *__preg));