Class: SyntaxTree::Command

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

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.rb', line 3810

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.rb', line 3802

def arguments
  @arguments
end

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



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# File 'lib/syntax_tree.rb', line 3808

def comments
  @comments
end

#location ⇒ Object (readonly)

Location

the location of this node



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# File 'lib/syntax_tree.rb', line 3805

def location
  @location
end

#message ⇒ Object (readonly)

Const | Ident

the message being sent to the implicit receiver



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# File 'lib/syntax_tree.rb', line 3799

def message
  @message
end

Instance Method Details

#child_nodes ⇒ Object 



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# File 'lib/syntax_tree.rb', line 3817

def child_nodes
  [message, arguments]
end

#format(q) ⇒ Object 



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# File 'lib/syntax_tree.rb', line 3821

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.rb', line 3829

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.rb', line 3843

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