Function read_sym_file

src/files.c:2630–2674

* Returns 1 if the chosen symset was found and loaded. * 0 if it wasn't found in the sym file or other problem. */

 *         0 if it wasn't found in the sym file or other problem.
 */
int
read_sym_file(int which_set)
{
    FILE *fp;

    gs.symset[which_set].explicitly = FALSE;
    if (!(fp = fopen_sym_file()))
        return 0;

    gs.symset[which_set].explicitly = TRUE;
    gc.chosen_symset_start = gc.chosen_symset_end = FALSE;
    gs.symset_which_set = which_set;
    gs.symset_count = 0;

    config_error_init(TRUE, "symbols", FALSE);

    parse_conf_file(fp, proc_symset_line);
    (void) fclose(fp);

    if (!gc.chosen_symset_start && !gc.chosen_symset_end) {
        /* name caller put in symset[which_set].name was not found;
           if it looks like "Default symbols", null it out and return
           success to use the default; otherwise, return failure */
        if (gs.symset[which_set].name
            && (fuzzymatch(gs.symset[which_set].name, "Default symbols",
                           " -_", TRUE)
                || !strcmpi(gs.symset[which_set].name, "default")))
            clear_symsetentry(which_set, TRUE);
        config_error_done();

        /* If name was defined, it was invalid. Then we're loading fallback */
        if (gs.symset[which_set].name) {
            gs.symset[which_set].explicitly = FALSE;
            return 0;
        }

        return 1;
    }
    if (!gc.chosen_symset_end)
        config_error_add("Missing finish for symset \"%s\"",
                         gs.symset[which_set].name ? gs.symset[which_set].name
                                                : "unknown");
    config_error_done();
    return 1;
}

/* ----------  END SYMSET FILE HANDLING ----------- */