public function rewriteChildren()

in codegen/syntax/ForeachStatement.hack [192:235]

• 44 lines of code
• 14 McCabe index (conditional complexity)

  public function rewriteChildren<Tret as ?Node>(
    (function(Node, vec<Node>): Tret) $rewriter,
    vec<Node> $parents = vec[],
  ): this {
    $parents[] = $this;
    $keyword = $rewriter($this->_keyword, $parents);
    $left_paren = $rewriter($this->_left_paren, $parents);
    $collection = $rewriter($this->_collection, $parents);
    $await_keyword = $this->_await_keyword === null
      ? null
      : $rewriter($this->_await_keyword, $parents);
    $as = $rewriter($this->_as, $parents);
    $key = $this->_key === null ? null : $rewriter($this->_key, $parents);
    $arrow = $this->_arrow === null ? null : $rewriter($this->_arrow, $parents);
    $value = $rewriter($this->_value, $parents);
    $right_paren = $rewriter($this->_right_paren, $parents);
    $body = $rewriter($this->_body, $parents);
    if (
      $keyword === $this->_keyword &&
      $left_paren === $this->_left_paren &&
      $collection === $this->_collection &&
      $await_keyword === $this->_await_keyword &&
      $as === $this->_as &&
      $key === $this->_key &&
      $arrow === $this->_arrow &&
      $value === $this->_value &&
      $right_paren === $this->_right_paren &&
      $body === $this->_body
    ) {
      return $this;
    }
    return new static(
      $keyword as ForeachToken,
      $left_paren as LeftParenToken,
      $collection as IExpression,
      $await_keyword as ?AwaitToken,
      $as as AsToken,
      $key as ?IExpression,
      $arrow as ?EqualGreaterThanToken,
      $value as IExpression,
      $right_paren as RightParenToken,
      $body as IStatement,
    );
  }