PHP PHPeg\Grammar\Tree LabelNode Exemples

Exemple #1

Fichier : ToClassVisitorSpec.php Projet : scato/phpeg

    function it_should_create_a_label_from_a_node()
    {
        $labelNode = new LabelNode('name', new RuleReferenceNode('Foo'));
        $labelCode = <<<EOS
\$_success = \$this->parseFoo();

if (\$_success) {
    \$name = \$this->value;
}
EOS;
        $labelNode->accept($this->getWrappedObject());
        $this->getResult()->shouldBe($labelCode);
    }

Exemple #2

Fichier : ToClassVisitor.php Projet : scato/phpeg

    public function visitLabel(LabelNode $node)
    {
        $this->scope[] = $node->getName();
        $this->results[] = <<<EOS
{$this->getResult()}

if (\$_success) {
    \${$node->getName()} = \$this->value;
}
EOS;
    }