Method: Antlr4::Runtime::ATNConfig#hash

Defined in:
lib/antlr4/runtime/atn_config.rb

#hash ⇒ Object 



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# File 'lib/antlr4/runtime/atn_config.rb', line 139

def hash
  return @_hash unless @_hash.nil?

  hash_code = RumourHash.calculate([@state.state_number, @alt, @context, @semantic_context])

  unless @_hash.nil?
    if hash_code == @_hash
      puts 'Same hash_code for ATNConfig'
    else
      puts 'Different hash_code for ATNConfig'
    end
  end
  @_hash = hash_code
end