/**
* {@inheritdoc}
*/
public function code(int $indentation = 0) : string
{
if ($this->isAbstract === true) {
return $this->buildDefinition() . '(' . $this->buildArguments($this->arguments) . ');';
} else {
return parent::code($indentation);
}
}
/**
* Parse function declaration
*
* function name(args) { body }
*
* @throws EndOfFileException
* @throws ParserError
*/
protected function parse_function()
{
$functionGenerator = new FunctionGenerator();
$this->check(T_FUNCTION);
$token = $this->scanner->next();
if ($token['code'] !== T_STRING) {
throw new ParserError($token);
}
$functionGenerator->setFunctionName($token['value']);
$varScope = new Scope();
$codeGenerator = new CodeGenerator(1, $varScope);
$functionGenerator->setCodeGenerator($codeGenerator);
$this->check(T_LPARENTHESIS);
$args = $this->parse_args();
$functionGenerator->setArguments($args);
$this->check(T_RPARENTHESIS);
$this->check(T_LCURLY_PARENTHESIS);
$this->parse_body($codeGenerator);
$this->check(T_RCURLY_PARENTHESIS);
$this->generator->addFunction($functionGenerator);
}
