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.



3689
3690
3691
3692
3693
3694
 
# File 'lib/syntax_tree.rb', line 3689

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



3681
3682
3683
 
# File 'lib/syntax_tree.rb', line 3681

def arguments
  @arguments
end

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



3687
3688
3689
 
# File 'lib/syntax_tree.rb', line 3687

def comments
  @comments
end

#location ⇒ Object (readonly)

Location

the location of this node



3684
3685
3686
 
# File 'lib/syntax_tree.rb', line 3684

def location
  @location
end

#message ⇒ Object (readonly)

Const | Ident

the message being sent to the implicit receiver



3678
3679
3680
 
# File 'lib/syntax_tree.rb', line 3678

def message
  @message
end

Instance Method Details

#child_nodes ⇒ Object 



3696
3697
3698
 
# File 'lib/syntax_tree.rb', line 3696

def child_nodes
  [message, arguments]
end

#format(q) ⇒ Object 



3700
3701
3702
3703
3704
3705
3706
 
# File 'lib/syntax_tree.rb', line 3700

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 



3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
 
# File 'lib/syntax_tree.rb', line 3708

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 



3722
3723
3724
3725
3726
3727
3728
3729
3730
 
# File 'lib/syntax_tree.rb', line 3722

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