159 lines
3.9 KiB
C
159 lines
3.9 KiB
C
/*
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* Copyright (c) 2000 Stephen Williams (steve@picturel.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#ifdef HAVE_CVS_IDENT
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#ident "$Id: build_string.c,v 1.13 2003/09/23 05:57:15 steve Exp $"
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#endif
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# include "config.h"
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# include "globals.h"
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# include <string.h>
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# include <assert.h>
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int build_string(char*output, size_t olen, const char*pattern)
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{
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char tmp_buf[1024];
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char*output_save = output;
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while (*pattern) {
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if (*pattern == '%') {
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pattern += 1;
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switch (*pattern) {
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case 0:
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break;
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case '%':
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*output++ = '%';
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break;
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case '[': {
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const char*tail;
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pattern += 1;
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assert(*pattern);
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tail = strchr(pattern+1, ']');
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assert(tail);
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strncpy(tmp_buf, pattern+1, tail-pattern-1);
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tmp_buf[tail-pattern-1] = 0;
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if (((*pattern == 'v') && verbose_flag)
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|| ((*pattern == 'N') && npath)) {
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int rc = build_string(output, olen,
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tmp_buf);
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output += rc;
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olen -= rc;
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}
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pattern = tail;
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break;
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}
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case 'B':
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strcpy(output, base);
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output += strlen(base);
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olen -= strlen(base);
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break;
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case 'C':
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strcpy(output, iconfig_path);
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output += strlen(iconfig_path);
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olen -= strlen(iconfig_path);
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break;
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case 'f':
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if (f_list) {
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strcpy(output, f_list);
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output += strlen(f_list);
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olen -= strlen(f_list);
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}
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break;
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case 'N':
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if (npath) {
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strcpy(output, npath);
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output += strlen(npath);
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olen -= strlen(npath);
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}
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break;
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case 't':
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strcpy(output, targ);
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output += strlen(targ);
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olen -= strlen(targ);
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break;
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}
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pattern += 1;
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} else {
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*output++ = *pattern++;
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olen -= 1;
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}
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}
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*output = 0;
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return output-output_save;
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}
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/*
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* $Log: build_string.c,v $
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* Revision 1.13 2003/09/23 05:57:15 steve
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* Pass -m flag from driver via iconfig file.
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*
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* Revision 1.12 2003/09/22 01:12:09 steve
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* Pass more ivl arguments through the iconfig file.
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*
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* Revision 1.11 2002/08/12 01:35:01 steve
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* conditional ident string using autoconfig.
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*
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* Revision 1.10 2002/05/28 02:25:03 steve
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* Pass library paths through -Cfile instead of command line.
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*
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* Revision 1.9 2002/05/28 00:50:39 steve
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* Add the ivl -C flag for bulk configuration
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* from the driver, and use that to run library
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* modules through the preprocessor.
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*
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* Revision 1.8 2002/05/24 01:13:00 steve
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* Support language generation flag -g.
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*
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* Revision 1.7 2002/04/04 05:26:13 steve
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* Add dependency generation.
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*
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* Revision 1.6 2001/11/16 05:07:19 steve
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* Add support for +libext+ in command files.
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*
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* Revision 1.5 2001/10/20 23:02:40 steve
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* Add automatic module libraries.
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*
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* Revision 1.4 2001/07/25 03:10:50 steve
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* Create a config.h.in file to hold all the config
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* junk, and support gcc 3.0. (Stephan Boettcher)
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*
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* Revision 1.3 2001/07/03 04:09:25 steve
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* Generate verbuse status messages (Stephan Boettcher)
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*
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* Revision 1.2 2000/10/28 03:45:47 steve
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* Use the conf file to generate the vvm ivl string.
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*
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* Revision 1.1 2000/10/08 22:36:56 steve
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* iverilog with an iverilog.conf configuration file.
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*
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*/
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