/* * regcomp and regexec - front ends to re_ routines * * Mostly for implementation of backward-compatibility kludges. Note that * these routines exist ONLY in char versions. * * Copyright (c) 1998, 1999 Henry Spencer. All rights reserved. * * Development of this software was funded, in part, by Cray Research Inc., * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics * Corporation, none of whom are responsible for the results. The author * thanks all of them. * * Redistribution and use in source and binary forms -- with or without * modification -- are permitted for any purpose, provided that * redistributions in source form retain this entire copyright notice and * indicate the origin and nature of any modifications. * * I'd appreciate being given credit for this package in the documentation of * software which uses it, but that is not a requirement. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "regguts.h" /* - regcomp - compile regular expression */ int regcomp( regex_t *re, CONST char *str, int flags) { size_t len; int f = flags; if (f®_PEND) { len = re->re_endp - str; f &= ~REG_PEND; } else { len = strlen(str); } return re_comp(re, str, len, f); } /* - regexec - execute regular expression */ int regexec( regex_t *re, CONST char *str, size_t nmatch, regmatch_t pmatch[], int flags) { CONST char *start; size_t len; int f = flags; if (f & REG_STARTEND) { start = str + pmatch[0].rm_so; len = pmatch[0].rm_eo - pmatch[0].rm_so; f &= ~REG_STARTEND; } else { start = str; len = strlen(str); } return re_exec(re, start, len, nmatch, pmatch, f); } /* * Local Variables: * mode: c * c-basic-offset: 4 * fill-column: 78 * End: */ >bug_1581955fff Tk is a free and open-source, cross-platform widget toolkit that provides a library of basic elements of GUI widgets for building a graphical user interface (GUI) in many programming languages.
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/* 
 * tkInitScript.h --
 *
 *	This file contains Unix & Windows common init script
 *      It is not used on the Mac. (the mac init script is in tkMacInit.c)
 *
 * Copyright (c) 1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tkInitScript.h,v 1.8 1999/04/16 01:51:15 stanton Exp $
 */



/*
 * In order to find tk.tcl during initialization, the following script
 * is invoked by Tk_Init().  It looks in several different directories:
 *
 *	$tk_library		- can specify a primary location, if set
 *				  no other locations will be checked
 *
 *	$env(TK_LIBRARY)	- highest priority so user can always override
 *				  the search path unless the application has
 *				  specified an exact directory above
 *
 *	$tcl_library/../tk$tk_version
 *				- look relative to init.tcl in an installed
 *				  lib directory (e.g. /usr/local)
 *
 *	<executable directory>/../lib/tk$tk_version
 *				- look for a lib/tk<ver> in a sibling of
 *				  the bin directory (e.g. /usr/local)
 *
 *	<executable directory>/../library
 *				- look in Tk build directory
 *
 *	<executable directory>/../../tk$tk_patchLevel/library
 *				- look for Tk build directory relative
 *				  to a parallel build directory
 *
 * The first directory on this path that contains a valid tk.tcl script
 * will be set ast the value of tk_library.
 *
 * Note that this entire search mechanism can be bypassed by defining an
 * alternate tkInit procedure before calling Tk_Init().
 */

static char initScript[] = "if {[info proc tkInit]==\"\"} {\n\
  proc tkInit {} {\n\
    global tk_library tk_version tk_patchLevel\n\
      rename tkInit {}\n\
    tcl_findLibrary tk $tk_version $tk_patchLevel tk.tcl TK_LIBRARY tk_library\n\
  }\n\
}\n\
tkInit";