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Showing content from https://ruby-syntax-tree.github.io/syntax_tree/SyntaxTree/Command.html below:

class SyntaxTree::Command - RDoc Documentation

1. SyntaxTree::
2. Command

Command represents a method call with arguments and no parentheses. Note that Command nodes only happen when there is no explicit receiver for this method.

method argument

Args

the arguments being sent with the message

nil | BlockNode

the optional block being passed to the method

Const | Ident

the message being sent to the implicit receiver

def initialize(message:, arguments:, block:, location:)
  @message = message
  @arguments = arguments
  @block = block
  @location = location
  @comments = []
end

def ===(other)
  other.is_a?(Command) && message === other.message &&
    arguments === other.arguments && block === other.block
end

def accept(visitor)
  visitor.visit_command(self)
end

def arity
  arguments.arity
end

def child_nodes
  [message, arguments, block]
end

def copy(message: nil, arguments: nil, block: nil, location: nil)
  node =
    Command.new(
      message: message || self.message,
      arguments: arguments || self.arguments,
      block: block || self.block,
      location: location || self.location
    )

  node.comments.concat(comments.map(&:copy))
  node
end

def deconstruct_keys(_keys)
  {
    message: message,
    arguments: arguments,
    block: block,
    location: location,
    comments: comments
  }
end

def format(q)
  q.group do
    q.format(message)
    align(q, self) { q.format(arguments) }
  end

  q.format(block) if block
end

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