codegen/syntax/BracedExpression.hack

/**
 * This file is generated. Do not modify it manually!
 *
 * @generated SignedSource<<684000a6d02626999e58f7d55369c6a6>>
 */
namespace Facebook\HHAST;
use namespace Facebook\TypeAssert;
use namespace HH\Lib\Dict;
/* HHAST_IGNORE_ALL[5607] 5607 is ignored because of false positives when comparing a generic to a typed value */
/* HHAST_IGNORE_ALL[5624] HHAST_IGNORE_ALL[5639] 5624 and 5639 are ignored because they insist on using co(tra)variant generics. Could this break external consumers? */

<<__ConsistentConstruct>>
final class BracedExpression extends Node implements ILambdaBody, IExpression {

  const string SYNTAX_KIND = 'braced_expression';

  private LeftBraceToken $_left_brace;
  private IExpression $_expression;
  private RightBraceToken $_right_brace;

  public function __construct(
    LeftBraceToken $left_brace,
    IExpression $expression,
    RightBraceToken $right_brace,
    ?__Private\SourceRef $source_ref = null,
  ) {
    $this->_left_brace = $left_brace;
    $this->_expression = $expression;
    $this->_right_brace = $right_brace;
    parent::__construct($source_ref);
  }

  <<__Override>>
  public static function fromJSON(
    dict<arraykey, mixed> $json,
    string $file,
    int $initial_offset,
    string $source,
    string $_type_hint,
  ): this {
    $offset = $initial_offset;
    $left_brace = Node::fromJSON(
      ($json['braced_expression_left_brace']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'LeftBraceToken',
    );
    $left_brace = $left_brace as nonnull;
    $offset += $left_brace->getWidth();
    $expression = Node::fromJSON(
      ($json['braced_expression_expression']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'IExpression',
    );
    $expression = $expression as nonnull;
    $offset += $expression->getWidth();
    $right_brace = Node::fromJSON(
      ($json['braced_expression_right_brace']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'RightBraceToken',
    );
    $right_brace = $right_brace as nonnull;
    $offset += $right_brace->getWidth();
    $source_ref = shape(
      'file' => $file,
      'source' => $source,
      'offset' => $initial_offset,
      'width' => $offset - $initial_offset,
    );
    return new static(
      /* HH_IGNORE_ERROR[4110] */ $left_brace,
      /* HH_IGNORE_ERROR[4110] */ $expression,
      /* HH_IGNORE_ERROR[4110] */ $right_brace,
      $source_ref,
    );
  }

  <<__Override>>
  public function getChildren(): dict<string, Node> {
    return dict[
      'left_brace' => $this->_left_brace,
      'expression' => $this->_expression,
      'right_brace' => $this->_right_brace,
    ]
      |> Dict\filter_nulls($$);
  }

  <<__Override>>
  public function rewriteChildren<Tret as ?Node>(
    (function(Node, vec<Node>): Tret) $rewriter,
    vec<Node> $parents = vec[],
  ): this {
    $parents[] = $this;
    $left_brace = $rewriter($this->_left_brace, $parents);
    $expression = $rewriter($this->_expression, $parents);
    $right_brace = $rewriter($this->_right_brace, $parents);
    if (
      $left_brace === $this->_left_brace &&
      $expression === $this->_expression &&
      $right_brace === $this->_right_brace
    ) {
      return $this;
    }
    return new static(
      $left_brace as LeftBraceToken,
      $expression as IExpression,
      $right_brace as RightBraceToken,
    );
  }

  public function getLeftBraceUNTYPED(): ?Node {
    return $this->_left_brace;
  }

  public function withLeftBrace(LeftBraceToken $value): this {
    if ($value === $this->_left_brace) {
      return $this;
    }
    return new static($value, $this->_expression, $this->_right_brace);
  }

  public function hasLeftBrace(): bool {
    return true;
  }

  /**
   * @return LeftBraceToken
   */
  public function getLeftBrace(): LeftBraceToken {
    return TypeAssert\instance_of(LeftBraceToken::class, $this->_left_brace);
  }

  /**
   * @return LeftBraceToken
   */
  public function getLeftBracex(): LeftBraceToken {
    return $this->getLeftBrace();
  }

  public function getExpressionUNTYPED(): ?Node {
    return $this->_expression;
  }

  public function withExpression(IExpression $value): this {
    if ($value === $this->_expression) {
      return $this;
    }
    return new static($this->_left_brace, $value, $this->_right_brace);
  }

  public function hasExpression(): bool {
    return true;
  }

  /**
   * @return BinaryExpression | CollectionLiteralExpression |
   * FunctionCallExpression | LiteralExpression | MemberSelectionExpression |
   * ObjectCreationExpression | PrefixUnaryExpression | NameToken |
   * VariableExpression | VarrayIntrinsicExpression
   */
  public function getExpression(): IExpression {
    return TypeAssert\instance_of(IExpression::class, $this->_expression);
  }

  /**
   * @return BinaryExpression | CollectionLiteralExpression |
   * FunctionCallExpression | LiteralExpression | MemberSelectionExpression |
   * ObjectCreationExpression | PrefixUnaryExpression | NameToken |
   * VariableExpression | VarrayIntrinsicExpression
   */
  public function getExpressionx(): IExpression {
    return $this->getExpression();
  }

  public function getRightBraceUNTYPED(): ?Node {
    return $this->_right_brace;
  }

  public function withRightBrace(RightBraceToken $value): this {
    if ($value === $this->_right_brace) {
      return $this;
    }
    return new static($this->_left_brace, $this->_expression, $value);
  }

  public function hasRightBrace(): bool {
    return true;
  }

  /**
   * @return RightBraceToken
   */
  public function getRightBrace(): RightBraceToken {
    return TypeAssert\instance_of(RightBraceToken::class, $this->_right_brace);
  }

  /**
   * @return RightBraceToken
   */
  public function getRightBracex(): RightBraceToken {
    return $this->getRightBrace();
  }
}