Method: Tabletop::TokenStack#add

Defined in:
lib/tabletop/token.rb

#add(n = 1) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/tabletop/token.rb', line 40

def add(n = 1)
  raise ArgumentError unless n.respond_to?(:to_i)
  raise ArgumentError if n < 0
  n = n.to_i
  raise_if_over_max(n + @count)
  @count += n
end