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Class: Prism::MatchWriteNode

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 local variables using a regular expression match with named capture groups.

/(?<foo>bar)/ =~ baz
^^^^^^^^^^^^^^^^^^^^

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(source, node_id, location, flags, call, targets) ⇒ MatchWriteNode

Initialize a new MatchWriteNode node.

[ GitHub ] 

  


# File 'lib/prism/node.rb', line 11198



def initialize(source, node_id, location, flags, call, targets)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @call = call
  @targets = targets
end


  







Class Method Details



  

    .type  
  



  

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

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11255



def self.type
  :match_write_node
end


  







Instance Attribute Details



  

    #call   (readonly)
  



  

    
attr_reader call: CallNode

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11241



attr_reader :call


  








  

    #targets   (readonly)
  



  

    
attr_reader targets: Array

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11243



attr_reader :targets


  







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 11261



def ===(other)
  other.is_a?(MatchWriteNode) &&
    (call === other.call) &&
    (targets.length == other.targets.length) &&
    targets.zip(other.targets).all? { |left, right| left === right }
end


  








  

    #accept(visitor)  
  



  

    
def accept: (Visitor visitor) -> void

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11208



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


  








  

    #child_nodes  
    Also known as: #deconstruct
  



  

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

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11213



def child_nodes
  [call, *targets]
end


  








  

    #comment_targets  
  



  

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

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11223



def comment_targets
  [call, *targets] #: Array[Prism::node | Location]
end


  








  

    #compact_child_nodes  
  



  

    
def compact_child_nodes: () -> Array

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11218



def compact_child_nodes
  [call, *targets]
end


  








  

    #copy(node_id: self.node_id, location: self.location, flags: self.flags, call: self.call, targets: self.targets)  
  



  

    
def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?call: CallNode, ?targets: Array) -> MatchWriteNode

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11228



def copy(node_id: self.node_id, location: self.location, flags: self.flags, call: self.call, targets: self.targets)
  MatchWriteNode.new(source, node_id, location, flags, call, targets)
end


  








  

    #deconstruct  
  



  

    
Alias for #child_nodes.

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11233



alias deconstruct child_nodes


  








  

    #deconstruct_keys(keys)  
  



  

    
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, call: CallNode, targets: Array }

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11236



def deconstruct_keys(keys)
  { node_id: node_id, location: location, call: call, targets: targets }
end


  








  

    #inspect  
  



  

    
def inspect -> String

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11245



def inspect
  InspectVisitor.compose(self)
end


  








  

    #type  
  



  

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

  



  [ GitHub ]


  

  


# File 'lib/prism/node.rb', line 11250



def type
  :match_write_node
end