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Class: Prism::ConstantPathWriteNode

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, PrismNode
Instance Chain:
self, PrismNode
Inherits: PrismNode
  • ::Object
Defined in: lib/prism/node.rb,
ext/prism/api_node.c

Overview

Represents writing to a constant path.

::Foo = 1
^^^^^^^^^

Foo::Bar = 1
^^^^^^^^^^^^

::Foo::Bar = 1
^^^^^^^^^^^^^^

Class Method Summary

Instance Attribute Summary

  • #target readonly

    A node representing the constant path being written to.

  • #value readonly

    The value to write to the constant path.

Instance Method Summary

Constructor Details

.new(source, node_id, location, flags, target, operator_loc, value) ⇒ ConstantPathWriteNode

Initialize a new ConstantPathWriteNode node.

[ GitHub ] 

  


# File 'lib/prism/node.rb', line 4633



def initialize(source, node_id, location, flags, target, operator_loc, value)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @target = target
  @operator_loc = operator_loc
  @value = value
end


  







Class Method Details



  

    .type  
  



  

    
Return a symbol representation of this node type. See Node::type.

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4715



def self.type
  :constant_path_write_node
end


  







Instance Attribute Details



  

    #target   (readonly)
  



  

    
A node representing the constant path being written to.


Foo::Bar = 1
^^^^^^^^

::Foo = :abc
^^^^^

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4683



attr_reader :target


  








  

    #value   (readonly)
  



  

    
The value to write to the constant path. It can be anynon-void expression.


FOO::BAR = :abc
           ^^^^

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4698



attr_reader :value


  







Instance Method Details



  

    #===(other)  
  



  

    
Implements case-equality for the node. This is effectively == but without
comparing the value of locations. Locations are checked only for presence.

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4721



def ===(other)
  other.is_a?(ConstantPathWriteNode) &&
    (target === other.target) &&
    (operator_loc.nil? == other.operator_loc.nil?) &&
    (value === other.value)
end


  








  

    #accept(visitor)  
  



  

    
def accept: (Visitor visitor) -> void

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4644



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


  








  

    #child_nodes  
    Also known as: #deconstruct
  



  

    
def child_nodes: () -> Array[nil | Node]

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4649



def child_nodes
  [target, value]
end


  








  

    #comment_targets  
  



  

    
def comment_targets: () -> Array[Node | Location]

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4659



def comment_targets
  [target, operator_loc, value] #: Array[Prism::node | Location]
end


  








  

    #compact_child_nodes  
  



  

    
def compact_child_nodes: () -> Array

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4654



def compact_child_nodes
  [target, value]
end


  








  

    #copy(node_id: self.node_id, location: self.location, flags: self.flags, target: self.target, operator_loc: self.operator_loc, value: self.value)  
  



  

    
def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?target: ConstantPathNode, ?operator_loc: Location, ?value: Prism.node) -> ConstantPathWriteNode

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4664



def copy(node_id: self.node_id, location: self.location, flags: self.flags, target: self.target, operator_loc: self.operator_loc, value: self.value)
  ConstantPathWriteNode.new(source, node_id, location, flags, target, operator_loc, value)
end


  








  

    #deconstruct  
  



  

    
Alias for #child_nodes.

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4669



alias deconstruct child_nodes


  








  

    #deconstruct_keys(keys)  
  



  

    
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, target: ConstantPathNode, operator_loc: Location, value: Prism.node }

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4672



def deconstruct_keys(keys)
  { node_id: node_id, location: location, target: target, operator_loc: operator_loc, value: value }
end


  








  

    #inspect  
  



  

    
def inspect -> String

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4705



def inspect
  InspectVisitor.compose(self)
end


  








  

    #operator  
  



  

    
def operator: () -> String

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4700



def operator
  operator_loc.slice
end


  








  

    #operator_loc  
  



  

    
The location of the = operator.


::ABC = 123
      ^

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4688



def operator_loc
  location = @operator_loc
  return location if location.is_a?(Location)
  @operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end


  








  

    #type  
  



  

    
Return a symbol representation of this node type. See Node#type.

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 4710



def type
  :constant_path_write_node
end