public function testRepetitionMax()
{
$scanner1 = $this->getScanner('<tok <tok <tok');
$scanner2 = $this->getScanner('<tok <tok <tok <tok <tok');
$rep = new \gi\parse\RepetitionParse(0, 4);
$rep->add($this->angleTok());
$retval1 = $rep->scan($scanner1);
$retval2 = $rep->scan($scanner2);
$context1 = $scanner1->getContext();
$context2 = $scanner2->getContext();
self::AssertEquals($context1->resultCount(), 3);
self::AssertTrue($retval1);
self::AssertEquals($context2->resultCount(), 4);
self::AssertTrue($retval2);
}
function expression()
{
if (!isset($this->expression)) {
$this->expression = new \gi\parse\SequenceParse();
$this->expression->add($this->operand());
$bools = new \gi\parse\RepetitionParse();
$whichbool = new \gi\parse\AlternationParse();
$whichbool->add($this->orExpr());
$whichbool->add($this->andExpr());
$bools->add($whichbool);
$this->expression->add($bools);
}
return $this->expression;
}