65 lines
1.0 KiB
Elixir
65 lines
1.0 KiB
Elixir
% elixir: cache
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object Integer
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proto Numeric
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module Mixin
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end
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def inspect
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to_s
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end
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def times(function)
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if function.arity == 0
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times_0(self, 1, function)
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else
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times_1(self, 1, function)
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end
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end
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def times(acc, function)
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times_2(self, 1, function, acc)
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end
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def div(other)
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Erlang.elixir_numeric_methods.integer_div(self, other)
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end
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def rem(other)
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Erlang.elixir_numeric_methods.integer_rem(self, other)
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end
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def chr
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String.new <<self>>
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end
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def to_s
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String.new Erlang.integer_to_list(self)
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end
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private
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def times_0(limit, counter, function)
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if counter <= limit
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function()
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times_0(limit, counter + 1, function)
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end
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end
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def times_1(limit, counter, function)
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if counter <= limit
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function(counter)
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times_1(limit, counter + 1, function)
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end
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end
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def times_2(limit, counter, function, acc)
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if counter <= limit
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new_acc = function(counter, acc)
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times_2(limit, counter + 1, function, new_acc)
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else
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acc
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end
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end
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end |