Class: Lrama::Grammar::Counter

Inherits:

Object

Object
Lrama::Grammar::Counter

show all

Defined in:: lib/lrama/grammar/counter.rb

Instance Method Summary collapse

#increment ⇒ Object
#initialize(number) ⇒ Counter constructor
A new instance of Counter.

Constructor Details

#initialize(number) ⇒ `Counter`

Returns a new instance of Counter.



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# File 'lib/lrama/grammar/counter.rb', line 15

def initialize(number)
  @number = number
end

Instance Method Details

#increment ⇒ `Object`

# File 'lib/lrama/grammar/counter.rb', line 20

def increment
  n = @number
  @number += 1
  n
end