Function parse_ws_error_highlight

diff.c:249–274

}

static int parse_ws_error_highlight(const char *arg)
{
	const char *orig_arg = arg;
	unsigned val = 0;

	while (*arg) {
		if (parse_one_token(&arg, "none"))
			val = 0;
		else if (parse_one_token(&arg, "default"))
			val = WSEH_NEW;
		else if (parse_one_token(&arg, "all"))
			val = WSEH_NEW | WSEH_OLD | WSEH_CONTEXT;
		else if (parse_one_token(&arg, "new"))
			val |= WSEH_NEW;
		else if (parse_one_token(&arg, "old"))
			val |= WSEH_OLD;
		else if (parse_one_token(&arg, "context"))
			val |= WSEH_CONTEXT;
		else {
			return -1 - (int)(arg - orig_arg);
		}
		if (*arg)
			arg++;
	}
	return val;
}

/*
 * These are to give UI layer defaults.