Class: Code::Node::LeftOperation

Inherits:
Code::Node show all
Defined in:
lib/code/node/left_operation.rb

Defined Under Namespace

Classes: Operator

Instance Method Summary collapse

Constructor Details

#initialize(parsed) ⇒ LeftOperation

Returns a new instance of LeftOperation.



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# File 'lib/code/node/left_operation.rb', line 22

def initialize(parsed)
  @first = Statement.new(parsed.delete(:first))
  @others =
    parsed.delete(:others).map { |operator| Operator.new(operator) }

  super(parsed)
end

Instance Method Details

#evaluate(**args) ⇒ Object 



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# File 'lib/code/node/left_operation.rb', line 30

def evaluate(**args)
  first = @first.evaluate(**args)

  @others.reduce(first) do |left, right|
    if right.call?
      right.statement.evaluate(**args, object: left)
    else
      statement = right.statement.evaluate(**args)

      left.call(
        **args,
        operator: right.operator,
        arguments: [::Code::Object::Argument.new(statement)]
      )
    end
  end
end

#resolve(**args) ⇒ Object 



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# File 'lib/code/node/left_operation.rb', line 48

def resolve(**args)
  first = @first.resolve(**args)

  list = Object::IdentifierList.new([first])

  @others.each do |other|
    list.code_append(
      other.statement.resolve(**args, object: list.code_last)
    )
  end

  list
end