Class: Dentaku::AST::Modulo

Inherits:
Arithmetic show all
Defined in:
lib/dentaku/ast/arithmetic.rb

Instance Attribute Summary

Attributes inherited from Operation

#left, #right

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Arithmetic

#initialize, #type

Methods inherited from Operation

#dependencies, #initialize, right_associative?

Methods inherited from Node

arity, #dependencies

Constructor Details

This class inherits a constructor from Dentaku::AST::Arithmetic

Class Method Details

.precedence ⇒ Object 



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# File 'lib/dentaku/ast/arithmetic.rb', line 136

def self.precedence
  20
end

Instance Method Details

#operator ⇒ Object 



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# File 'lib/dentaku/ast/arithmetic.rb', line 132

def operator
  :%
end

#percent? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dentaku/ast/arithmetic.rb', line 120

def percent?
  left.nil?
end

#valid_left? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dentaku/ast/arithmetic.rb', line 140

def valid_left?
  valid_node?(left) || left.nil?
end

#value(context = {}) ⇒ Object 



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# File 'lib/dentaku/ast/arithmetic.rb', line 124

def value(context={})
  if percent?
    cast(right.value(context)) * 0.01
  else
    super
  end
end