Class: Code::Node::Operation

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

Defined Under Namespace

Classes: Operator

Instance Method Summary collapse

Constructor Details

#initialize(parsed) ⇒ Operation

Returns a new instance of Operation.



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# File 'lib/code/node/operation.rb', line 13

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

  super(parsed)
end

Instance Method Details

#evaluate(**args) ⇒ Object 



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# File 'lib/code/node/operation.rb', line 23

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

  @others.reduce(first) do |left, right|
    statement = right.statement.evaluate(**args)

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