Class: Code::Object::IdentifierList

Inherits:
List show all
Defined in:
lib/code/object/identifier_list.rb

Instance Attribute Summary

Attributes inherited from Code::Object

#raw

Instance Method Summary collapse

Methods inherited from List

#code_any?, #code_append, #code_detect, #code_each, #code_first, #code_flatten, #code_include?, #code_join, #code_last, #code_map, #code_map!, #code_max, #code_max_by, #code_none?, #code_reduce, #code_reject, #code_reject!, #code_reverse, #code_select, #code_select!, #code_size, #code_sort, #code_sum, #code_uniq, #initialize

Methods inherited from Code::Object

#<=>, #==, #as_json, as_json, call, #code_and_operator, code_and_operator, code_as_json, #code_as_json, #code_different, code_different, #code_equal_equal, code_equal_equal, code_equal_equal_equal, #code_equal_equal_equal, code_exclamation_point, #code_exclamation_point, code_exclusive_range, #code_exclusive_range, code_inclusive_range, #code_inclusive_range, code_new, code_or_operator, #code_or_operator, #code_self, code_self, #code_to_json, code_to_json, falsy?, #falsy?, #hash, #initialize, inspect, maybe, #multi_fetch, multi_fetch, nothing?, #nothing?, repeat, sig, #sig, #succ, to_json, #to_json, to_s, truthy?, #truthy?, |

Constructor Details

This class inherits a constructor from Code::Object::List

Instance Method Details

#call(**args) ⇒ Object 



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# File 'lib/code/object/identifier_list.rb', line 6

def call(**args)
  operator = args.fetch(:operator, nil)
  arguments = args.fetch(:arguments, List.new)
  context = args.fetch(:context)
  value = arguments.code_first

  case operator.to_s
  when /=$/
    sig(args) { Object }

    context = context.lookup!(raw.first)

    context =
      raw[..-2].reduce(context) do |context, identifier|
        context.code_fetch(identifier)
      end

    context.code_set(
      raw.last,
      if operator == "="
        value
      else
        context.fetch(raw.last).call(
          **args,
          operator: operator.chop,
          arguments: List.new([value])
        )
      end
    )

    context.code_fetch(raw.last)
  else
    super
  end
end