/
build_string.c
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/
build_string.c
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/*
* Copyright (c) 2000 Stephen Williams (steve@picturel.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* 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 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.
*
* 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
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: build_string.c,v 1.4 2001/07/25 03:10:50 steve Exp $"
#endif
# include "config.h"
# include "globals.h"
# include <string.h>
# include <assert.h>
int build_string(char*output, size_t olen, const char*pattern)
{
char tmp_buf[1024];
char*output_save = output;
while (*pattern) {
if (*pattern == '%') {
pattern += 1;
switch (*pattern) {
case 0:
break;
case '%':
*output++ = '%';
break;
case '[': {
const char*tail;
pattern += 1;
assert(*pattern);
tail = strchr(pattern+1, ']');
assert(tail);
strncpy(tmp_buf, pattern+1, tail-pattern-1);
tmp_buf[tail-pattern-1] = 0;
if (((*pattern == 's') && start)
|| ((*pattern == 'v') && verbose_flag)
|| ((*pattern == 'N') && npath)
|| ((*pattern == 'T') && mtm)) {
int rc = build_string(output, olen,
tmp_buf);
output += rc;
olen -= rc;
}
pattern = tail;
break;
}
case 'B':
strcpy(output, base);
output += strlen(base);
olen -= strlen(base);
break;
case 'f':
if (f_list) {
strcpy(output, f_list);
output += strlen(f_list);
olen -= strlen(f_list);
}
break;
case 'm':
if (mod_list) {
strcpy(output, mod_list);
output += strlen(mod_list);
olen -= strlen(mod_list);
}
break;
case 'N':
if (npath) {
strcpy(output, npath);
output += strlen(npath);
olen -= strlen(npath);
}
break;
case 'o':
strcpy(output, opath);
output += strlen(opath);
olen -= strlen(opath);
break;
case 's':
if (start) {
strcpy(output, start);
output += strlen(start);
olen -= strlen(start);
}
break;
case 'T':
if (mtm) {
strcpy(output, mtm);
output += strlen(mtm);
olen -= strlen(mtm);
}
break;
case 't':
strcpy(output, targ);
output += strlen(targ);
olen -= strlen(targ);
break;
case 'W':
strcpy(output, warning_flags);
output += strlen(warning_flags);
olen -= strlen(warning_flags);
break;
}
pattern += 1;
} else {
*output++ = *pattern++;
olen -= 1;
}
}
*output = 0;
return output-output_save;
}
/*
* $Log: build_string.c,v $
* Revision 1.4 2001/07/25 03:10:50 steve
* Create a config.h.in file to hold all the config
* junk, and support gcc 3.0. (Stephan Boettcher)
*
* Revision 1.3 2001/07/03 04:09:25 steve
* Generate verbuse status messages (Stephan Boettcher)
*
* Revision 1.2 2000/10/28 03:45:47 steve
* Use the conf file to generate the vvm ivl string.
*
* Revision 1.1 2000/10/08 22:36:56 steve
* iverilog with an iverilog.conf configuration file.
*
*/