Module: Rus3::Procedure::Arithmetic

Included in:
Evaluator::Environment
Defined in:
lib/rus3/procedure/arithmetic.rb

Overview

This module holds arithmetic operation procedures of Scheme.

Instance Method Summary collapse

Instance Method Details

#add(*args) ⇒ Object 



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# File 'lib/rus3/procedure/arithmetic.rb', line 10

def add(*args)
  a_calc(:+, *args)
end

#div(*args) ⇒ Object 



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# File 'lib/rus3/procedure/arithmetic.rb', line 22

def div(*args)
  a_calc(:/, *args)
end

#mod(*args) ⇒ Object 



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# File 'lib/rus3/procedure/arithmetic.rb', line 26

def mod(*args)
  a_calc(:%, *args)
end

#mul(*args) ⇒ Object 



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# File 'lib/rus3/procedure/arithmetic.rb', line 18

def mul(*args)
  a_calc(:*, *args)
end

#subtract(*args) ⇒ Object 



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# File 'lib/rus3/procedure/arithmetic.rb', line 14

def subtract(*args)
  a_calc(:-, *args)
end