public function visitRule(RuleNode $node)
{
$this->scope = array();
$this->results[] = <<<EOS
protected function parse{$node->getIdentifier()}()
{
\$_position = \$this->position;
if (isset(\$this->cache['{$node->getIdentifier()}'][\$_position])) {
\$_success = \$this->cache['{$node->getIdentifier()}'][\$_position]['success'];
\$this->position = \$this->cache['{$node->getIdentifier()}'][\$_position]['position'];
\$this->value = \$this->cache['{$node->getIdentifier()}'][\$_position]['value'];
return \$_success;
}
{$this->indent($this->getResult())}
\$this->cache['{$node->getIdentifier()}'][\$_position] = array(
'success' => \$_success,
'position' => \$this->position,
'value' => \$this->value
);
if (!\$_success) {
\$this->report(\$_position, {$node->getName()});
}
return \$_success;
}
EOS;
}
