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

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 3089

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 3084

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 3087

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 3081

def message
  @message
end

Instance Method Details

#child_nodes ⇒ Object Also known as: deconstruct 



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# File 'lib/syntax_tree/node.rb', line 3096

def child_nodes
  [message, arguments]
end

#deconstruct_keys(keys) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 3102

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 3111

def format(q)
  q.group do
    q.format(message)
    q.text(" ")
    q.nest(message.value.length + 1) { q.format(arguments) }
  end
end

#pretty_print(q) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 3119

def pretty_print(q)
  q.group(2, "(", ")") do
    q.text("command")

    q.breakable
    q.pp(message)

    q.breakable
    q.pp(arguments)

    q.pp(Comment::List.new(comments))
  end
end

#to_json(*opts) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 3133

def to_json(*opts)
  {
    type: :command,
    message: message,
    args: arguments,
    loc: location,
    cmts: comments
  }.to_json(*opts)
end