Files
cdesktop/cde/programs/dthelp/parser/pass2/build/buildutl.c
Ulrich Wilkens 42e891d9e7 Resolve many build warnings
This patch fixes many warnings from the beginning of the build up to
and including the depend stage. Nearly all warnings should be gone
even with -Wall.
2014-09-23 17:57:50 -06:00

171 lines
4.3 KiB
C

/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these librararies and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/* $XConsortium: buildutl.c /main/3 1995/11/08 10:41:58 rswiston $ */
/*
Copyright 1986 Tandem Computers Incorporated.
This product and information is proprietary of Tandem Computers Incorporated.
Copyright (c) 1986, 1987, 1988, 1989 Hewlett-Packard Co.
*/
/* Buildult.c contains the main supporting utilities for program BUILD */
#include <stdlib.h>
#include "context.h"
#include "build.h"
#include "delim.h"
#include "version.h"
/* Verify that <PARAM>, <MIN> or <USEMAP> has not previously occurred in
this rule */
void found(flag, delim)
LOGICAL *flag;
char *delim;
{
M_WCHAR wcbuff[129];
ssize_t length;
wcbuff[128] = 0;
length = mbstowcs(wcbuff,delim,128);
if (length < 0)
{
m_error("An invalid multibyte character was seen");
wcbuff[0] = 0;
}
if (*flag)
{
m_err1("A rule can contain only one %s clause", wcbuff) ;
return ;
}
*flag = TRUE ;
}
/* Program initialization */
void initialize(M_NOPAR)
{
char **mb_delims;
M_WCHAR **wc_delims;
ifile = stdin ;
m_openchk(&m_errfile, "error", "w") ;
fprintf(stderr, "MARKUP System - BUILD %s\n", M_VERSION) ;
fprintf(stderr, "Copyright (c) 1986, 1987, 1988, 1989 Hewlett-Packard Co.\n") ;
if (! standard)
warning("Info: optional enhancements of SGML enabled.") ;
mb_delims = mb_dlmptr;
wc_delims = m_dlmptr;
while (*mb_delims)
{
*wc_delims++ = MakeWideCharString(*mb_delims);
mb_delims++;
}
*wc_delims = 0;
ruleinit() ;
}
/* Initialization before starting a new rule */
void ruleinit(M_NOPAR)
{
/* Reinitialize for next rule */
lhs = NULL ;
nextlhs = &lhs ;
eltsinrule = 0 ;
plist = NULL ;
pcount = 0 ;
dellist(&bot.finals) ;
dellist(&bot.allfinal) ;
dellist(&bot.newfinal) ;
poccur = uoccur = moccur = FALSE ;
smin = emin = FALSE ;
srefp = 0 ;
useoradd = TRUE ;
egensuf = 1 ;
idoccur = FALSE ;
}
/* Rule end processing */
void rulend(M_NOPAR)
{
STATE *fsa = NULL ;
LOGICAL canbenull ;
LHS *lhsp ;
LHS *discard ;
int inptr ;
int exptr ;
if (contype == GRPO) fsa = startfsa(ruletree, &canbenull) ;
if (pcount > maxpar) maxpar = pcount ;
inptr = lhs->elt->inptr ;
exptr = lhs->elt->exptr ;
for (lhsp = lhs ; lhsp ; ) {
lhsp->elt->model = contype == GRPO ? fsa : (STATE *) M_NULLVAL ;
lhsp->elt->content = contype ;
lhsp->elt->inptr = inptr ;
lhsp->elt->exptr = exptr ;
if (plist) {
if (lhsp->elt->parptr)
warning1("Redefining parameter list for element %s",
lhsp->elt->enptr) ;
lhsp->elt->parptr = plist ;
lhsp->elt->paramcount = pcount ;
lhsp->elt->parindex = parcount - pcount + 1 ;
}
lhsp->elt->stmin = smin ;
lhsp->elt->etmin = emin ;
lhsp->elt->srefptr = srefp ;
lhsp->elt->useoradd = useoradd ;
discard = lhsp ;
lhsp = lhsp->next ;
m_free((M_POINTER) discard, "lhs") ;
}
if (ruletree) freetree(ruletree) ;
ruletree = NULL ;
ruleinit() ;
}
/* Skip rest of statement after an error */
void skiptoend(M_NOPAR)
{
int i ;
static int errlev = 0 ;
if (! errlev++) {
curcon = ERROR ;
for (i = scan() ; ; i = scan())
if ((i == REND && ! entrule) ||
(i == TAGC && entrule) ||
i == ENDFILE) break ;
curcon = RULE ;
entrule = FALSE ;
}
errlev-- ;
ruleinit() ;
}