public function append($symbol) { if (array_key_exists($symbol->identifier, $this->symbols)) { SemanticException::redeclared($symbol->identifier); } $this->symbols[$symbol->identifier] = $symbol; }
public function append($symbol) { if (array_key_exists($symbol->identifier, $this->symbols)) { SemanticException::redeclared($symbol->identifier); } $this->symbols[$symbol->identifier] = $symbol; }