Add command file (-c) support from Nadim Shaikli.
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steve
parent
28af357c8a
commit
e6151db172
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@ -17,9 +17,18 @@
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#if !defined(WINNT)
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#ident "$Id: main.c,v 1.4 2000/10/28 17:28:16 steve Exp $"
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#ident "$Id: main.c,v 1.5 2000/11/30 02:50:54 steve Exp $"
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#endif
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const char HELP[] =
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"Usage: iverilog [-ESv] [-c <path>] [-Dmacro[=defn]]
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[-f flag=value] [-I<dir>] [-m module]
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[-o <output>] [-s top_module] [-t<type>]
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[-W class] source_file(s)
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See man page for details.";
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#define MAXSIZE 4096
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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@ -55,13 +64,19 @@ char warning_flags[16] = "";
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char*inc_list = 0;
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char*def_list = 0;
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char*mod_list = 0;
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char*command_filename = 0;
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char*f_list = 0;
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int synth_flag = 0;
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int verbose_flag = 0;
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int command_file = 0;
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int inside_c_comment = 0;
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char tmp[4096];
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FILE *fp;
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char line[MAXSIZE];
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char tmp[MAXSIZE];
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/*
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* This is the default target type. It looks up the bits that are
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@ -90,6 +105,7 @@ static int t_default(char*cmd, unsigned ncmd)
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if (verbose_flag)
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printf("translate: %s\n", cmd);
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rc = system(cmd);
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if (rc != 0) {
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if (WIFEXITED(rc))
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@ -250,7 +266,7 @@ int main(int argc, char **argv)
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int opt, idx;
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char*cp;
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while ((opt = getopt(argc, argv, "B:C:D:Ef:I:m:N::o:Ss:T:t:vW:")) != EOF) {
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while ((opt = getopt(argc, argv, "B:C:c:D:Ef:hI:m:N::o:Ss:T:t:vW:")) != EOF) {
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switch (opt) {
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case 'B':
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@ -259,6 +275,10 @@ int main(int argc, char **argv)
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case 'C':
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config_path = optarg;
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break;
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case 'c':
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command_filename = malloc(strlen(optarg)+1);
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strcat(command_filename, optarg);
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break;
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case 'D':
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if (def_list == 0) {
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def_list = malloc(strlen(" -D")+strlen(optarg)+1);
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@ -288,6 +308,11 @@ int main(int argc, char **argv)
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strcat(f_list, optarg);
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}
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break;
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case 'h':
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fprintf(stderr, "%s\n", HELP);
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return 1;
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case 'I':
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if (inc_list == 0) {
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inc_list = malloc(strlen(" -I")+strlen(optarg)+1);
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@ -357,13 +382,15 @@ int main(int argc, char **argv)
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}
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}
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if (optind == argc) {
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if ((optind == argc) && !command_filename) {
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fprintf(stderr, "%s: No input files.\n", argv[0]);
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fprintf(stderr, "%s\n", HELP);
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return 1;
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}
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/* Load the iverilog.conf file to get our substitution
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strings. */
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{ char path[1024];
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FILE*fd;
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if (config_path) {
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@ -398,15 +425,56 @@ int main(int argc, char **argv)
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ncmd += strlen(def_list);
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}
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/* Add all the verilog source files to the preprocess command line. */
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/* If user supplied a command file, retain its contents -- this
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process supersedes command line source files. */
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for (idx = optind ; idx < argc ; idx += 1) {
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sprintf(tmp, " %s", argv[idx]);
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if (command_filename != 0) {
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if (( fp = fopen(command_filename, "r")) == NULL ) {
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fprintf(stderr, "%s: Can't open %s\n",
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argv[0], command_filename);
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return 1;
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} else {
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/* Process file and skip over commented-out lines.
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Skips over c-like comment as well as '//' or
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'#' lines. */
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sprintf(tmp, "");
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while (fgets(line, MAXSIZE, fp) != NULL) {
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if ( strstr(line, "*/") != NULL ) {
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inside_c_comment = 0;
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continue;
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}
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if (inside_c_comment || (strstr(line, "/*") != NULL)) {
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inside_c_comment = 1;
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continue;
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}
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if ( (line[0] != '/' || line[1] != '/')
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&& line[0] != '#' ) {
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strcat (tmp, " ");
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strncat (tmp, line, (strlen(line)-1));
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}
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}
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fclose(fp);
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}
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cmd = realloc(cmd, ncmd+strlen(tmp)+1);
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strcpy(cmd+ncmd, tmp);
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ncmd += strlen(tmp);
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}
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} else {
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/* Add all verilog source files to the preprocess
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command line. */
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for (idx = optind ; idx < argc ; idx += 1) {
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sprintf(tmp, " %s", argv[idx]);
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cmd = realloc(cmd, ncmd+strlen(tmp)+1);
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strcpy(cmd+ncmd, tmp);
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ncmd += strlen(tmp);
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}
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}
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/* If the -E flag was given on the command line, then all we
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do is run the preprocessor and put the output where the
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@ -450,6 +518,9 @@ int main(int argc, char **argv)
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/*
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* $Log: main.c,v $
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* Revision 1.5 2000/11/30 02:50:54 steve
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* Add command file (-c) support from Nadim Shaikli.
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*
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* Revision 1.4 2000/10/28 17:28:16 steve
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* Split vpip for everybody.
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*
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