Class: Code::Node::Operation

Inherits:

Code::Node

• Object
• Code::Node
• Code::Node::Operation

Defined in:

lib/code/node/operation.rb

Defined Under Namespace

Classes: Operation

Instance Method Summary

• #evaluate(**args) ⇒ Object
• #initialize(operation) ⇒ Operation constructor

  A new instance of Operation.

Constructor Details

#initialize(operation) ⇒ Operation

Returns a new instance of Operation.

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

def initialize(operation)
  @first = ::Code::Node::Statement.new(operation.fetch(:first))
  @rest = operation.fetch(:rest)
  @rest.map! do |operation|
    ::Code::Node::Operation::Operation.new(operation)
  end
end

Instance Method Details

#evaluate(**args) ⇒ Object

# File 'lib/code/node/operation.rb', line 21

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

  @rest.each do |operation|
    other = operation.statement.evaluate(**args)
    object = simple_call(object, operation.operator, other, **args)
  end

  object
end