int
main(int argc, char **argv)
{
int ret;
const char *file;
const char *name = NULL;
int optidx = 0;
setprogname(argv[0]);
if(getarg(args, num_args, argc, argv, &optidx))
usage(1);
if(help_flag)
usage(0);
if(version_flag) {
print_version(NULL);
exit(0);
}
if (argc == optidx) {
file = "stdin";
name = "stdin";
yyin = stdin;
} else {
file = argv[optidx];
yyin = fopen (file, "r");
if (yyin == NULL)
err (1, "open %s", file);
if (argc == optidx + 1) {
char *p;
name = estrdup(file);
p = strrchr(name, '.');
if (p)
*p = '\0';
} else
name = argv[optidx + 1];
}
init_generate (file, name);
initsym ();
ret = yyparse ();
if(ret != 0 || error_flag != 0)
exit(1);
close_generate ();
if (argc != optidx)
fclose(yyin);
return 0;
}
int
main(int argc, char **argv)
{
int ret;
const char *file;
const char *name = NULL;
int optidx = 0;
char **arg = NULL;
size_t len = 0, i;
setprogname(argv[0]);
if(getarg(args, num_args, argc, argv, &optidx))
usage(1);
if(help_flag)
usage(0);
if(version_flag) {
print_version(NULL);
exit(0);
}
if (argc == optidx) {
file = "stdin";
name = "stdin";
yyin = stdin;
} else {
file = argv[optidx];
yyin = fopen (file, "r");
if (yyin == NULL)
err (1, "open %s", file);
if (argc == optidx + 1) {
char *p;
name = estrdup(file);
p = strrchr(name, '.');
if (p)
*p = '\0';
} else
name = argv[optidx + 1];
}
/*
* Parse extra options file
*/
if (option_file) {
char buf[1024];
FILE *opt;
opt = fopen(option_file, "r");
if (opt == NULL) {
perror("open");
exit(1);
}
arg = calloc(2, sizeof(arg[0]));
if (arg == NULL) {
perror("calloc");
exit(1);
}
arg[0] = option_file;
arg[1] = NULL;
len = 1;
while (fgets(buf, sizeof(buf), opt) != NULL) {
buf[strcspn(buf, "\n\r")] = '\0';
arg = realloc(arg, (len + 2) * sizeof(arg[0]));
if (arg == NULL) {
perror("malloc");
exit(1);
}
arg[len] = strdup(buf);
if (arg[len] == NULL) {
perror("strdup");
exit(1);
}
arg[len + 1] = NULL;
len++;
}
fclose(opt);
optidx = 0;
if(getarg(args, num_args, len, arg, &optidx))
usage(1);
if (len != optidx) {
fprintf(stderr, "extra args");
exit(1);
}
}
init_generate (file, name);
if (one_code_file)
generate_header_of_codefile(name);
initsym ();
ret = yyparse ();
if(ret != 0 || error_flag != 0)
exit(1);
close_generate ();
if (argc != optidx)
fclose(yyin);
if (one_code_file)
close_codefile();
if (arg) {
for (i = 1; i < len; i++)
free(arg[i]);
free(arg);
}
return 0;
}
