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Name	Size	Permission
at_exit.rb	2.3 KB	-rw-r--r--
engine.rb	1.27 KB	-rw-r--r--
monotonic_time.rb	1.41 KB	-rw-r--r--
native_extension_loader.rb	1.7 KB	-rw-r--r--
native_integer.rb	1.27 KB	-rw-r--r--
processor_counter.rb	6.64 KB	-rw-r--r--

Code Editor : native_integer.rb

module Concurrent
  module Utility
    # @private
    module NativeInteger
      # http://stackoverflow.com/questions/535721/ruby-max-integer
      MIN_VALUE = -(2**(0.size * 8 - 2))
      MAX_VALUE = (2**(0.size * 8 - 2) - 1)

def ensure_upper_bound(value)
        if value > MAX_VALUE
          raise RangeError.new("#{value} is greater than the maximum value of #{MAX_VALUE}")
        end
        value
      end

def ensure_lower_bound(value)
        if value < MIN_VALUE
          raise RangeError.new("#{value} is less than the maximum value of #{MIN_VALUE}")
        end
        value
      end

def ensure_integer(value)
        unless value.is_a?(Integer)
          raise ArgumentError.new("#{value} is not an Integer")
        end
        value
      end

def ensure_integer_and_bounds(value)
        ensure_integer value
        ensure_upper_bound value
        ensure_lower_bound value
      end

def ensure_positive(value)
        if value < 0
          raise ArgumentError.new("#{value} cannot be negative")
        end
        value
      end

def ensure_positive_and_no_zero(value)
        if value < 1
          raise ArgumentError.new("#{value} cannot be negative or zero")
        end
        value
      end

extend self
    end
  end
end

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Code Editor : native_integer.rb