/*** Deallocate ressources properly ***/
void cleanup(UBYTE *msg, int errcode)
{
CBClose();
close_port();
CloseMainWnd(1);
CleanupLocale();
free_macros();
free_diskio_alloc(); /* ASL */
if(args.sa_Free) FreeVec(args.sa_ArgLst);
if(DiskfontBase) CloseLibrary(DiskfontBase);
if(LocaleBase) CloseLibrary((struct Library *)LocaleBase);
if(AslBase) CloseLibrary(AslBase);
if(IFFParseBase) CloseLibrary(IFFParseBase);
if(UtilityBase) CloseLibrary((struct Library *)UtilityBase);
if(KeymapBase) CloseLibrary(KeymapBase);
if(GadToolsBase) CloseLibrary(GadToolsBase);
if(GfxBase) CloseLibrary((struct Library *)GfxBase);
if(IntuitionBase) CloseLibrary((struct Library *)IntuitionBase);
if(msg) puts(msg);
#if DEBUG
/* Here can be compared good programs with the others :-) */
amem = AvailMem( MEMF_PUBLIC );
if(amem < bmem) printf("Possible memory lost of %d bytes\n", bmem-amem);
#endif
exit(errcode);
}
int main(int argc, char*argv[])
{
int opt, idx;
unsigned lp;
const char*flist_path = 0;
unsigned flag_errors = 0;
char*out_path = 0;
FILE*out;
char*precomp_out_path = 0;
FILE*precomp_out = NULL;
/* Define preprocessor keywords that I plan to just pass. */
/* From 1364-2005 Chapter 19. */
define_macro("begin_keywords", "`begin_keywords", 1, 0);
define_macro("celldefine", "`celldefine", 1, 0);
define_macro("default_nettype", "`default_nettype", 1, 0);
define_macro("end_keywords", "`end_keywords", 1, 0);
define_macro("endcelldefine", "`endcelldefine", 1, 0);
define_macro("line", "`line", 1, 0);
define_macro("nounconnected_drive", "`nounconnected_drive", 1, 0);
define_macro("pragma", "`pragma", 1, 0);
define_macro("resetall", "`resetall", 1, 0);
define_macro("timescale", "`timescale", 1, 0);
define_macro("unconnected_drive", "`unconnected_drive", 1, 0);
/* From 1364-2005 Annex D. */
define_macro("default_decay_time", "`default_decay_time", 1, 0);
define_macro("default_trireg_strength", "`default_trireg_strength", 1, 0);
define_macro("delay_mode_distributed", "`delay_mode_distributed", 1, 0);
define_macro("delay_mode_path", "`delay_mode_path", 1, 0);
define_macro("delay_mode_unit", "`delay_mode_unit", 1, 0);
define_macro("delay_mode_zero", "`delay_mode_zero", 1, 0);
/* From other places. */
define_macro("disable_portfaults", "`disable_portfaults", 1, 0);
define_macro("enable_portfaults", "`enable_portfaults", 1, 0);
define_macro("endprotect", "`endprotect", 1, 0);
define_macro("nosuppress_faults", "`nosuppress_faults", 1, 0);
define_macro("protect", "`protect", 1, 0);
define_macro("suppress_faults", "`suppress_faults", 1, 0);
define_macro("uselib", "`uselib", 1, 0);
include_cnt = 2;
include_dir = malloc(include_cnt*sizeof(char*));
include_dir[0] = 0; /* 0 is reserved for the current files path. */
include_dir[1] = strdup(".");
while ((opt=getopt(argc, argv, "F:f:K:Lo:p:P:vV")) != EOF) switch (opt) {
case 'F':
flist_read_flags(optarg);
break;
case 'f':
if (flist_path) {
fprintf(stderr, "%s: duplicate -f flag\n", argv[0]);
flag_errors += 1;
}
flist_path = optarg;
break;
case 'K': {
char*buf = malloc(strlen(optarg) + 2);
buf[0] = '`';
strcpy(buf+1, optarg);
define_macro(optarg, buf, 1, 0);
free(buf);
break;
}
case 'L':
line_direct_flag = 1;
break;
case 'o':
if (out_path) {
fprintf(stderr, "duplicate -o flag.\n");
} else {
out_path = optarg;
}
break;
case 'p':
if (precomp_out_path) {
fprintf(stderr, "duplicate -p flag.\n");
} else {
precomp_out_path = optarg;
}
break;
case 'P': {
FILE*src = fopen(optarg, "rb");
if (src == 0) {
perror(optarg);
exit(1);
}
load_precompiled_defines(src);
fclose(src);
break;
}
case 'v':
fprintf(stderr, "Icarus Verilog Preprocessor version "
VERSION " (" VERSION_TAG ")\n\n");
fprintf(stderr, "%s\n\n", COPYRIGHT);
fputs(NOTICE, stderr);
verbose_flag = 1;
break;
case 'V':
fprintf(stdout, "Icarus Verilog Preprocessor version "
VERSION " (" VERSION_TAG ")\n\n");
fprintf(stdout, "%s\n", COPYRIGHT);
fputs(NOTICE, stdout);
return 0;
default:
flag_errors += 1;
break;
}
if (flag_errors) {
fprintf(stderr, "\nUsage: %s [-v][-L][-F<fil>][-f<fil>] <file>...\n"
" -F<fil> - Get defines and includes from file\n"
" -f<fil> - Read the sources listed in the file\n"
" -K<def> - Define a keyword macro that I just pass\n"
" -L - Emit line number directives\n"
" -o<fil> - Send the output to <fil>\n"
" -p<fil> - Write precompiled defines to <fil>\n"
" -P<fil> - Read precompiled defines from <fil>\n"
" -v - Verbose\n"
" -V - Print version information and quit\n",
argv[0]);
return flag_errors;
}
/* Collect the file names on the command line in the source
file list, then if there is a file list, read more file
names from there. */
for (idx = optind ; idx < argc ; idx += 1)
add_source_file(argv[idx]);
if (flist_path) {
int rc = flist_read_names(flist_path);
if (rc != 0)
return rc;
}
/* Figure out what to use for an output file. Write to stdout
if no path is specified. */
if (out_path) {
out = fopen(out_path, "w");
if (out == 0) {
perror(out_path);
exit(1);
}
} else {
out = stdout;
}
if (precomp_out_path) {
precomp_out = fopen(precomp_out_path, "wb");
if (precomp_out == 0) {
if (out_path) fclose(out);
perror(precomp_out_path);
exit(1);
}
}
if (dep_path) {
depend_file = fopen(dep_path, "a");
if (depend_file == 0) {
if (out_path) fclose(out);
if (precomp_out) fclose(precomp_out);
perror(dep_path);
exit(1);
}
}
if (source_cnt == 0) {
fprintf(stderr, "%s: No input files given.\n", argv[0]);
if (out_path) fclose(out);
if (depend_file) fclose(depend_file);
if (precomp_out) fclose(precomp_out);
return 1;
}
if (vhdlpp_work == 0) {
vhdlpp_work = strdup("ivl_vhdl_work");
}
/* Pass to the lexical analyzer the list of input file, and
start scanning. */
reset_lexor(out, source_list);
if (yylex()) {
if (out_path) fclose(out);
if (depend_file) fclose(depend_file);
if (precomp_out) fclose(precomp_out);
return -1;
}
destroy_lexor();
if (depend_file) fclose(depend_file);
if (precomp_out) {
dump_precompiled_defines(precomp_out);
fclose(precomp_out);
}
if (out_path) fclose(out);
/* Free the source and include directory lists. */
for (lp = 0; lp < source_cnt; lp += 1) {
free(source_list[lp]);
}
free(source_list);
for (lp = 0; lp < include_cnt; lp += 1) {
free(include_dir[lp]);
}
free(include_dir);
/* Free the VHDL library directories, the path and work directory. */
for (lp = 0; lp < vhdlpp_libdir_cnt; lp += 1) {
free(vhdlpp_libdir[lp]);
}
free(vhdlpp_libdir);
free(vhdlpp_path);
free(vhdlpp_work);
free_macros();
return error_count;
}
