static void Rp_test(js_State *J)
{
	js_Regexp *re;
	const char *text;
	int result;
	int opts;
	Resub m;

	re = js_toregexp(J, 0);
	text = js_tostring(J, 1);

	opts = 0;
	if (re->flags & JS_REGEXP_G) {
		if (re->last > strlen(text)) {
			re->last = 0;
			js_pushboolean(J, 0);
			return;
		}
		if (re->last > 0) {
			text += re->last;
			opts |= REG_NOTBOL;
		}
	}

	result = js_regexec(re->prog, text, &m, opts);
	if (result < 0)
		js_error(J, "regexec failed");
	if (result == 0) {
		if (re->flags & JS_REGEXP_G)
			re->last = re->last + (m.sub[0].ep - text);
		js_pushboolean(J, 1);
		return;
	}

	if (re->flags & JS_REGEXP_G)
		re->last = 0;

	js_pushboolean(J, 0);
}
static void Rp_test(js_State *J)
{
	js_Regexp *re;
	const char *text;
	int result;
	int opts;
	Resub m;

	re = js_toregexp(J, 0);
	text = js_tostring(J, 1);

	opts = 0;
	if (re->flags & JS_REGEXP_G) {
		if (re->last > strlen(text)) {
			re->last = 0;
			js_pushboolean(J, 0);
			return;
		}
		if (re->last > 0) {
			text += re->last;
			opts |= REG_NOTBOL;
		}
	}

	result = js_regexec(re->prog, text, &m, opts);
	if (result < 0)
		js_error(J, "regexec failed");
	if (result == 0) {
		if (re->flags & JS_REGEXP_G)
			re->last = re->last + (m.sub[0].ep - text);
		js_pushboolean(J, 1);
		return;
	}

	if (re->flags & JS_REGEXP_G)
		re->last = 0;

	js_pushboolean(J, 0);
}