Class: SyntaxTree::CVar

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

Overview

CVar represents the use of a class variable.

@@variable

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(value:, location:) ⇒ CVar

Returns a new instance of CVar.



4006
4007
4008
4009
4010
 
# File 'lib/syntax_tree/node.rb', line 4006

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

Instance Attribute Details

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



4004
4005
4006
 
# File 'lib/syntax_tree/node.rb', line 4004

def comments
  @comments
end

#value ⇒ Object (readonly)

String

the name of the class variable



4001
4002
4003
 
# File 'lib/syntax_tree/node.rb', line 4001

def value
  @value
end

Instance Method Details

#===(other) ⇒ Object 



4041
4042
4043
 
# File 'lib/syntax_tree/node.rb', line 4041

def ===(other)
  other.is_a?(CVar) && value === other.value
end

#accept(visitor) ⇒ Object 



4012
4013
4014
 
# File 'lib/syntax_tree/node.rb', line 4012

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

#child_nodes ⇒ Object Also known as: deconstruct 



4016
4017
4018
 
# File 'lib/syntax_tree/node.rb', line 4016

def child_nodes
  []
end

#copy(value: nil, location: nil) ⇒ Object 



4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
 
# File 'lib/syntax_tree/node.rb', line 4020

def copy(value: nil, location: nil)
  node =
    CVar.new(
      value: value || self.value,
      location: location || self.location
    )

  node.comments.concat(comments.map(&:copy))
  node
end

#deconstruct_keys(_keys) ⇒ Object 



4033
4034
4035
 
# File 'lib/syntax_tree/node.rb', line 4033

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

#format(q) ⇒ Object 



4037
4038
4039
 
# File 'lib/syntax_tree/node.rb', line 4037

def format(q)
  q.text(value)
end