pregmatch.zep

namespace Stub;

class Pregmatch
{
	public function testWithoutReturnAndMatches()
	{
		var pattern, subject;

		let pattern = "/def$/",
			subject = "abcdef";

		// without return auto created temp variable
		preg_match(pattern, subject);

		// compiler optimized, using return_value variable
		return preg_match(pattern, subject);
	}

	public function testWithoutReturns()
	{
		var pattern, subject, matches = null;

		let pattern = "/def$/",
			subject = "abcdef";

		preg_match(pattern, subject, matches);

		return matches;
	}

	public function testWithoutMatches()
	{
		var pattern, subject, matched;

		let pattern = "/def$/",
			subject = "abcdef";

		let matched = preg_match(pattern, subject);

		return matched;
	}

    public function testPregMatchAll()
    {
        var pattern, subject;

        let pattern = "/def$/",
        	subject = "abcdef";

        /**
         * We cant use preg_match_all with 3 argument because we comment optimizer for it
         * @todo remove after php 5.3 support remove or return optimizer for it
         */
        var results = [];
        return preg_match_all(pattern, subject, results);
    }

	public function testPregMatchFallback()
	{

		var pattern, subject, matches = null;
		let matches = [];

		let pattern = "/def$/",
			subject = "abcdef";

		return preg_match(pattern, subject, matches, 0, 0);
	}

	public function testPregMatch2Params(var pattern, var subject)
	{
		return preg_match(pattern, subject);
	}

	public function testPregMatch3Params(var pattern, var subject, var matches)
	{
		return preg_match(pattern, subject, matches);
	}

	public function testPregMatch4Params(var pattern, var subject, var matches, var flags)
	{
		return preg_match(pattern, subject, matches, flags);
	}

	public function testPregMatch5Params(var pattern, var subject, var matches, var flags, var offset)
	{
		return preg_match(pattern, subject, matches, flags, offset);
	}

	/**
	 * @link https://github.com/zephir-lang/zephir/issues/287
	 */
	public function testPregMatchSaveMatches(string str, string pattern)
	{
		var matches = null;
		preg_match(pattern, str, matches);

		return matches;
	}

	public function testMatchAll(var flags)
	{
		var text, matches = [];
		let text = "test1,test2";
		preg_match_all("/(test[0-9]+)/", text, matches, flags);
		return matches;
	}

	public function testMatchAllInZep()
	{
		var m1, m2;
		let m1 = this->testMatchAll(PREG_PATTERN_ORDER);
		let m2 = this->testMatchAll(PREG_SET_ORDER);

		return [m1, m2];
	}
}