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Class: Prism::IndexTargetNode

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 assigning to an index.

foo[bar], = 1
^^^^^^^^

begin
rescue => foo[bar]
          ^^^^^^^^
end

for foo[bar] in baz do end
    ^^^^^^^^

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(source, node_id, location, flags, receiver, opening_loc, arguments, closing_loc, block) ⇒ IndexTargetNode

Initialize a new IndexTargetNode node.

[ GitHub ] 

  


# File 'lib/prism/node.rb', line 8359



def initialize(source, node_id, location, flags, receiver, opening_loc, arguments, closing_loc, block)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @receiver = receiver
  @opening_loc = opening_loc
  @arguments = arguments
  @closing_loc = closing_loc
  @block = block
end


  







Class Method Details



  

    .type  
  



  

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

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8469



def self.type
  :index_target_node
end


  







Instance Attribute Details



  

    #arguments   (readonly)
  



  

    
attr_reader arguments: ArgumentsNode?

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8438



attr_reader :arguments


  








  

    #attribute_write?  ⇒ Boolean  (readonly)
  



  

    
def attribute_write?: () -> bool

  





  


  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8419



def attribute_write?
  flags.anybits?(CallNodeFlags::ATTRIBUTE_WRITE)
end


  








  

    #block   (readonly)
  



  

    
attr_reader block: Prism.node?

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8447



attr_reader :block


  








  

    #ignore_visibility?  ⇒ Boolean  (readonly)
  



  

    
def ignore_visibility?: () -> bool

  





  


  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8424



def ignore_visibility?
  flags.anybits?(CallNodeFlags::IGNORE_VISIBILITY)
end


  








  

    #receiver   (readonly)
  



  

    
attr_reader receiver: Prism.node

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8429



attr_reader :receiver


  








  

    #safe_navigation?  ⇒ Boolean  (readonly)
  



  

    
def safe_navigation?: () -> bool

  





  


  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8409



def safe_navigation?
  flags.anybits?(CallNodeFlags::SAFE_NAVIGATION)
end


  








  

    #variable_call?  ⇒ Boolean  (readonly)
  



  

    
def variable_call?: () -> bool

  





  


  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8414



def variable_call?
  flags.anybits?(CallNodeFlags::VARIABLE_CALL)
end


  







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 8475



def ===(other)
  other.is_a?(IndexTargetNode) &&
    (flags === other.flags) &&
    (receiver === other.receiver) &&
    (opening_loc.nil? == other.opening_loc.nil?) &&
    (arguments === other.arguments) &&
    (closing_loc.nil? == other.closing_loc.nil?) &&
    (block === other.block)
end


  








  

    #accept(visitor)  
  



  

    
def accept: (Visitor visitor) -> void

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8372



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


  








  

    #child_nodes  
    Also known as: #deconstruct
  



  

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

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8377



def child_nodes
  [receiver, arguments, block]
end


  








  

    #closing  
  



  

    
def closing: () -> String

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8454



def closing
  closing_loc.slice
end


  








  

    #closing_loc  
  



  

    
attr_reader closing_loc: Location

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8440



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


  








  

    #comment_targets  
  



  

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

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8391



def comment_targets
  [receiver, opening_loc, *arguments, closing_loc, *block] #: Array[Prism::node | Location]
end


  








  

    #compact_child_nodes  
  



  

    
def compact_child_nodes: () -> Array

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8382



def compact_child_nodes
  compact = [] #: Array[Prism::node]
  compact << receiver
  compact << arguments if arguments
  compact << block if block
  compact
end


  








  

    #copy(node_id: self.node_id, location: self.location, flags: self.flags, receiver: self.receiver, opening_loc: self.opening_loc, arguments: self.arguments, closing_loc: self.closing_loc, block: self.block)  
  



  

    
def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?receiver: Prism.node, ?opening_loc: Location, ?arguments: ArgumentsNode?, ?closing_loc: Location, ?block: Prism.node?) -> IndexTargetNode

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8396



def copy(node_id: self.node_id, location: self.location, flags: self.flags, receiver: self.receiver, opening_loc: self.opening_loc, arguments: self.arguments, closing_loc: self.closing_loc, block: self.block)
  IndexTargetNode.new(source, node_id, location, flags, receiver, opening_loc, arguments, closing_loc, block)
end


  








  

    #deconstruct  
  



  

    
Alias for #child_nodes.

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8401



alias deconstruct child_nodes


  








  

    #deconstruct_keys(keys)  
  



  

    
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, receiver: Prism.node, opening_loc: Location, arguments: ArgumentsNode?, closing_loc: Location, block: Prism.node? }

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8404



def deconstruct_keys(keys)
  { node_id: node_id, location: location, receiver: receiver, opening_loc: opening_loc, arguments: arguments, closing_loc: closing_loc, block: block }
end


  








  

    #inspect  
  



  

    
def inspect -> String

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8459



def inspect
  InspectVisitor.compose(self)
end


  








  

    #opening  
  



  

    
def opening: () -> String

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8449



def opening
  opening_loc.slice
end


  








  

    #opening_loc  
  



  

    
attr_reader opening_loc: Location

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 8431



def opening_loc
  location = @opening_loc
  return location if location.is_a?(Location)
  @opening_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 8464



def type
  :index_target_node
end