Class: SyntaxTree::CommandCall

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

Overview

CommandCall represents a method call on an object with arguments and no parentheses.

object.method argument

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(receiver:, operator:, message:, arguments:, location:, comments: []) ⇒ CommandCall

Returns a new instance of CommandCall.



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# File 'lib/syntax_tree.rb', line 3496

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

Instance Attribute Details

#arguments ⇒ Object (readonly)

Args

the arguments going along with the message



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# File 'lib/syntax_tree.rb', line 3488

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 3494

def comments
  @comments
end

#location ⇒ Object (readonly)

Location

the location of this node



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# File 'lib/syntax_tree.rb', line 3491

def location
  @location
end

#message ⇒ Object (readonly)

Const | Ident | Op

the message being send



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# File 'lib/syntax_tree.rb', line 3485

def message
  @message
end

#operator ⇒ Object (readonly)

:“::” | Op | Period

the operator used to send the message



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# File 'lib/syntax_tree.rb', line 3482

def operator
  @operator
end

#receiver ⇒ Object (readonly)

untyped

the receiver of the message



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# File 'lib/syntax_tree.rb', line 3479

def receiver
  @receiver
end

Instance Method Details

#child_nodes ⇒ Object 



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# File 'lib/syntax_tree.rb', line 3512

def child_nodes
  [receiver, message, arguments]
end

#format(q) ⇒ Object 



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# File 'lib/syntax_tree.rb', line 3516

def format(q)
  q.group do
    doc = q.format(receiver)
    q.format(CallOperatorFormatter.new(operator))
    q.format(message)
    q.text(" ")

    width = doc_width(doc)
    if width > (q.maxwidth / 2) || width < 2
      q.indent { q.format(arguments) }
    else
      q.nest(width) { q.format(arguments) }
    end
  end
end

#pretty_print(q) ⇒ Object 



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# File 'lib/syntax_tree.rb', line 3532

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

    q.breakable
    q.pp(receiver)

    q.breakable
    q.pp(operator)

    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 3552

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