Class: SyntaxTree::Command

Inherits:
Node
  • Object
show all
Defined in:
lib/syntax_tree/node.rb

Overview

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

Instance Attribute Summary collapse

Attributes inherited from Node

#location

Instance Method Summary collapse

Methods inherited from Node

#construct_keys, #pretty_print, #to_json

Constructor Details

#initialize(message:, arguments:, location:, comments: []) ⇒ Command

Returns a new instance of Command.



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# File 'lib/syntax_tree/node.rb', line 2938

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

Instance Attribute Details

#arguments ⇒ Object (readonly)

Args

the arguments being sent with the message



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# File 'lib/syntax_tree/node.rb', line 2933

def arguments
  @arguments
end

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



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# File 'lib/syntax_tree/node.rb', line 2936

def comments
  @comments
end

#message ⇒ Object (readonly)

Const | Ident

the message being sent to the implicit receiver



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# File 'lib/syntax_tree/node.rb', line 2930

def message
  @message
end

Instance Method Details

#accept(visitor) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 2945

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

#child_nodes ⇒ Object Also known as: deconstruct 



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# File 'lib/syntax_tree/node.rb', line 2949

def child_nodes
  [message, arguments]
end

#deconstruct_keys(_keys) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 2955

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

#format(q) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 2964

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