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ruby 2.2.5p319 (2016-04-26 revision 54774) [x86_64-darwin14] | |
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Running tests for obj = 1000000 (Fixnum) | |
user system total real | |
obj: 0.970000 0.000000 0.970000 ( 0.987204) | |
nil_obj: 0.980000 0.010000 0.990000 ( 0.980796) | |
obj.nil?: 1.250000 0.000000 1.250000 ( 1.268564) | |
nil_obj.nil?: 1.280000 0.000000 1.280000 ( 1.287800) | |
!obj: 1.050000 0.000000 1.050000 ( 1.064061) | |
!nil_obj: 1.070000 0.000000 1.070000 ( 1.170393) |
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require 'benchmark' | |
def match_gaskill(formula) | |
return [] unless (match = formula.match(/^\s*(-?\d+(?:\.\d+)?)\s*([+\/*-])\s*(-?\d+(?:\.\d+)?)\s*$/)) | |
return [match[1].to_f, match[2], match[3].to_f] | |
end | |
def match_sweaver(formula) | |
return [] unless (match = formula.match(/(?<operand1>(?:\d+(?:\.\d+)?)|(?:\.\d+))\s*(?<operator>[+\/*-])\s*(?<operand2>(?:\d+(?:\.\d+)?)|(?:\.\d+))/)) | |
return [match[1].to_f, match[2], match[3].to_f] |