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Class: Prism::DesugarOperatorWriteNode

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, DSL
Inherits: Object
Defined in: lib/prism/desugar_compiler.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(node, default_source, read_class, write_class, **arguments) ⇒ DesugarOperatorWriteNode

: ((ClassVariableOperatorWriteNode | ConstantOperatorWriteNode | GlobalVariableOperatorWriteNode | InstanceVariableOperatorWriteNode | LocalVariableOperatorWriteNode) node, Source default_source, Symbol read_class, Symbol write_class, **untyped arguments) -> void

[ GitHub ] 

  


# File 'lib/prism/desugar_compiler.rb', line 110



def initialize(node, default_source, read_class, write_class, **arguments)
  @node = node
  @default_source = default_source
  @read_class = read_class
  @write_class = write_class
  @arguments = arguments
end


  







Instance Attribute Details



  

    #arguments   (readonly)
  



  

    

: Hash[Symbol, untyped]


  



  [ GitHub ]


  

  


# File 'lib/prism/desugar_compiler.rb', line 107



attr_reader :arguments #: Hash[Symbol, untyped]


  








  

    #default_source   (readonly)
  



  

    

: Source


  



  [ GitHub ]


  

  


# File 'lib/prism/desugar_compiler.rb', line 105



attr_reader :default_source #: Source


  








  

    #node   (readonly)
  



  

    

: ClassVariableOperatorWriteNode | ConstantOperatorWriteNode | GlobalVariableOperatorWriteNode | InstanceVariableOperatorWriteNode | LocalVariableOperatorWriteNode


  



  [ GitHub ]


  

  


# File 'lib/prism/desugar_compiler.rb', line 104



attr_reader :node #: ClassVariableOperatorWriteNode | ConstantOperatorWriteNode | GlobalVariableOperatorWriteNode | InstanceVariableOperatorWriteNode | LocalVariableOperatorWriteNode


  








  

    #read_class   (readonly)
  



  

    

: Symbol


  



  [ GitHub ]


  

  


# File 'lib/prism/desugar_compiler.rb', line 106



attr_reader :read_class, :write_class #: Symbol


  








  

    #write_class   (readonly)
  



  

    

: Symbol


  



  [ GitHub ]


  

  


# File 'lib/prism/desugar_compiler.rb', line 106



attr_reader :read_class, :write_class #: Symbol


  







Instance Method Details



  

    #compile  
  



  

    

Desugar x += y to x = x + y


  



  [ GitHub ]


  

  


# File 'lib/prism/desugar_compiler.rb', line 121



def compile
  binary_operator_loc = node.binary_operator_loc.chop

  public_send(
    write_class,
    location: node.location,
    **arguments,
    name_loc: node.name_loc,
    value: call_node(
      location: node.location,
      receiver: public_send(
        read_class,
        location: node.name_loc,
        **arguments
      ),
      name: binary_operator_loc.slice.to_sym,
      message_loc: binary_operator_loc,
      arguments: arguments_node(
        location: node.value.location,
        arguments: [node.value]
      )
    ),
    operator_loc: node.binary_operator_loc.copy(
      start_offset: node.binary_operator_loc.end_offset - 1,
      length: 1
    )
  )
end