protected function createLexicalVariables() {
    if (!$this->hasLexicalVariables()) {
      $this->lexicalUse = Token::_use();
      $this->lexicalOpenParen = Token::openParen();
      $this->lexicalVariables = new CommaListNode();
      $this->lexicalCloseParen = Token::closeParen();
      $this->closeParen->after([
        Token::space(),
        $this->lexicalUse,
        Token::space(),
        $this->lexicalOpenParen,
        $this->lexicalVariables,
        $this->lexicalCloseParen,
      ]);
    }
  }
protected function createLexicalVariables() {
    if (!$this->hasLexicalVariables()) {
      $this->lexicalUse = Token::_use();
      $this->lexicalOpenParen = Token::openParen();
      $this->lexicalVariables = new CommaListNode();
      $this->lexicalCloseParen = Token::closeParen();
      $this->closeParen->after([
        Token::space(),
        $this->lexicalUse,
        Token::space(),
        $this->lexicalOpenParen,
        $this->lexicalVariables,
        $this->lexicalCloseParen,
      ]);
    }
  }
protected function createLexicalVariables ( ) { if ( ! $ this -> hasLexicalVariables ( ) ) { $ this -> lexicalUse = Token :: _use ( ) ; $ this -> lexicalOpenParen = Token :: openParen ( ) ; $ this -> lexicalVariables = new CommaListNode ( ) ; $ this -> lexicalCloseParen = Token :: closeParen ( ) ; $ this -> closeParen -> after ( [ Token :: space ( ) , $ this -> lexicalUse , Token :: space ( ) , $ this -> lexicalOpenParen , $ this -> lexicalVariables , $ this -> lexicalCloseParen , ] ) ; } }
Creates an empty lexical variables list if it does not already exist.
Creates an empty lexical variables list if it does not already exist .