2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these librararies and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: tclRegexp.h /main/2 1996/08/08 14:46:22 cde-hp $ */
25 * Definitions etc. for regexp(3) routines.
27 * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof],
28 * not the System V one.
30 * SCCS: @(#) tclRegexp.h 1.6 96/04/02 18:43:57
41 * NSUBEXP must be at least 10, and no greater than 117 or the parser
42 * will not work properly.
47 typedef struct regexp {
48 char *startp[NSUBEXP];
50 char regstart; /* Internal use only. */
51 char reganch; /* Internal use only. */
52 char *regmust; /* Internal use only. */
53 int regmlen; /* Internal use only. */
54 char program[1]; /* Unwarranted chumminess with compiler. */
57 EXTERN regexp *TclRegComp _ANSI_ARGS_((char *exp));
58 EXTERN int TclRegExec _ANSI_ARGS_((regexp *prog, char *string, char *start));
59 EXTERN void TclRegSub _ANSI_ARGS_((regexp *prog, char *source, char *dest));
60 EXTERN void TclRegError _ANSI_ARGS_((char *msg));
61 EXTERN char *TclGetRegError _ANSI_ARGS_((void));