Class: SyntaxTree::IVar

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

Overview

IVar represents an instance variable literal.

@variable

Instance Attribute Summary collapse

Attributes inherited from Node

#location

Instance Method Summary collapse

Methods inherited from Node

#construct_keys, #end_char, #pretty_print, #start_char, #to_json, #to_mermaid

Constructor Details

#initialize(value:, location:) ⇒ IVar

Returns a new instance of IVar.



6885
6886
6887
6888
6889
 
# File 'lib/syntax_tree/node.rb', line 6885

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



6883
6884
6885
 
# File 'lib/syntax_tree/node.rb', line 6883

def comments
  @comments
end

#value ⇒ Object (readonly)

String

the name of the instance variable



6880
6881
6882
 
# File 'lib/syntax_tree/node.rb', line 6880

def value
  @value
end

Instance Method Details

#===(other) ⇒ Object 



6920
6921
6922
 
# File 'lib/syntax_tree/node.rb', line 6920

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

#accept(visitor) ⇒ Object 



6891
6892
6893
 
# File 'lib/syntax_tree/node.rb', line 6891

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

#child_nodes ⇒ Object Also known as: deconstruct 



6895
6896
6897
 
# File 'lib/syntax_tree/node.rb', line 6895

def child_nodes
  []
end

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



6899
6900
6901
6902
6903
6904
6905
6906
6907
6908
 
# File 'lib/syntax_tree/node.rb', line 6899

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

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

#deconstruct_keys(_keys) ⇒ Object 



6912
6913
6914
 
# File 'lib/syntax_tree/node.rb', line 6912

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

#format(q) ⇒ Object 



6916
6917
6918
 
# File 'lib/syntax_tree/node.rb', line 6916

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