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module Benchmark
module Helpers
def fixnum_max
if Object.const_defined?(:RUBY_ENGINE)
case RUBY_ENGINE
when "ruby"
2 ** (wordsize - 2) - 1
when "rbx"
Fixnum::MAX
when "jruby"
9223372036854775807
else
raise "Maximum Fixnum size now known yet for #{RUBY_ENGINE}"
end
else
2 ** (wordsize - 2) - 1
end
end
module_function :fixnum_max
def fixnum_min
if Object.const_defined?(:RUBY_ENGINE)
case RUBY_ENGINE
when "ruby"
- 2 ** (wordsize - 2)
when "rbx"
Fixnum::MIN
when "jruby"
-9223372036854775808
else
raise "Maximum Fixnum size now known yet for #{RUBY_ENGINE}"
end
else
- 2 ** (wordsize - 2)
end
end
module_function :fixnum_min
def wordsize
8 * 1.size
end
module_function :wordsize
end
end
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