mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 06:20:06 +00:00
9281f45d10
2000-01-18 Ulrich Drepper <drepper@cygnus.com> * posix/regex.h (RE_SYNTAX_POSIX_EXTENDED): Add RE_CONTEXT_INVALID_OPS. * posix/regex.c (regex_compile): Return appropriate errors for unterminated brace expressions. Detect invalid characters in brace expressions. * posix/bits/posix2_lim.h: Define RE_DUP_MAX correctly. * sysdeps/posix/sysconf.c: Include regex.h. Reported by Geoff Clare <gwc@unisoft.com> (PR libc/1522).
96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/* Copyright (C) 1991, 1996, 1999, 2000 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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.
|
|
|
|
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
|
|
Library General Public License for more details.
|
|
|
|
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. */
|
|
|
|
/*
|
|
* Never include this file directly; include <limits.h> instead.
|
|
*/
|
|
|
|
#ifndef _BITS_POSIX2_LIM_H
|
|
#define _BITS_POSIX2_LIM_H 1
|
|
|
|
|
|
/* The maximum `ibase' and `obase' values allowed by the `bc' utility. */
|
|
#define _POSIX2_BC_BASE_MAX 99
|
|
|
|
/* The maximum number of elements allowed in an array by the `bc' utility. */
|
|
#define _POSIX2_BC_DIM_MAX 2048
|
|
|
|
/* The maximum `scale' value allowed by the `bc' utility. */
|
|
#define _POSIX2_BC_SCALE_MAX 99
|
|
|
|
/* The maximum length of a string constant accepted by the `bc' utility. */
|
|
#define _POSIX2_BC_STRING_MAX 1000
|
|
|
|
/* The maximum number of weights that can be assigned to an entry of
|
|
the LC_COLLATE `order' keyword in the locale definition file.
|
|
We have no fixed limit, 255 is very high. */
|
|
#define _POSIX2_COLL_WEIGHTS_MAX 255
|
|
|
|
/* The maximum number of expressions that can be nested
|
|
within parentheses by the `expr' utility. */
|
|
#define _POSIX2_EXPR_NEST_MAX 32
|
|
|
|
/* The maximum length, in bytes, of an input line. */
|
|
#define _POSIX2_LINE_MAX 2048
|
|
|
|
/* The maximum number of repeated occurrences of a regular expression
|
|
permitted when using the interval notation `\{M,N\}'. */
|
|
#define _POSIX2_RE_DUP_MAX 255
|
|
|
|
/* The maximum number of bytes in a character class name. We have no
|
|
fixed limit, 2048 is a high number. */
|
|
#define _POSIX2_CHARCLASS_NAME_MAX 2048
|
|
|
|
|
|
/* These values are implementation-specific,
|
|
and may vary within the implementation.
|
|
Their precise values can be obtained from sysconf. */
|
|
|
|
#ifndef BC_BASE_MAX
|
|
#define BC_BASE_MAX _POSIX2_BC_BASE_MAX
|
|
#endif
|
|
#ifndef BC_DIM_MAX
|
|
#define BC_DIM_MAX _POSIX2_BC_DIM_MAX
|
|
#endif
|
|
#ifndef BC_SCALE_MAX
|
|
#define BC_SCALE_MAX _POSIX2_BC_SCALE_MAX
|
|
#endif
|
|
#ifndef BC_STRING_MAX
|
|
#define BC_STRING_MAX _POSIX2_BC_STRING_MAX
|
|
#endif
|
|
#ifndef COLL_WEIGHTS_MAX
|
|
#define COLL_WEIGHTS_MAX _POSIX2_COLL_WEIGHTS_MAX
|
|
#endif
|
|
#ifndef EQUIV_CLASS_MAX
|
|
#define EQUIV_CLASS_MAX _POSIX2_EQUIV_CLASS_MAX
|
|
#endif
|
|
#ifndef EXPR_NEST_MAX
|
|
#define EXPR_NEST_MAX _POSIX2_EXPR_NEST_MAX
|
|
#endif
|
|
#ifndef LINE_MAX
|
|
#define LINE_MAX _POSIX2_LINE_MAX
|
|
#endif
|
|
#ifndef CHARCLASS_NAME_MAX
|
|
#define CHARCLASS_NAME_MAX _POSIX2_CHARCLASS_NAME_MAX
|
|
#endif
|
|
|
|
/* This value is defined like this in regex.h. */
|
|
#define RE_DUP_MAX (0x7fff)
|
|
|
|
#endif /* bits/posix2_lim.h */
|