Class: Dentaku::AST::Arithmetic

Inherits:

Operation

• Object
• Node
• Operation
• Dentaku::AST::Arithmetic

Defined in:

lib/dentaku/ast/arithmetic.rb

Direct Known Subclasses

Addition, Division, Exponentiation, Multiplication, Subtraction

Instance Attribute Summary

Attributes inherited from Operation

#left, #right

Instance Method Summary

• #initialize ⇒ Arithmetic constructor

  A new instance of Arithmetic.

• #type ⇒ Object

Methods inherited from Operation

#dependencies, right_associative?

Methods inherited from Node

arity, precedence

Constructor Details

#initialize ⇒ Arithmetic

Returns a new instance of Arithmetic.

# File 'lib/dentaku/ast/arithmetic.rb', line 6

def initialize(*)
  super
  fail "#{ self.class } requires numeric operands" unless valid_node?(left) && valid_node?(right)
end

Instance Method Details

#type ⇒ Object

# File 'lib/dentaku/ast/arithmetic.rb', line 11

def type
  :numeric
end