June 2013 - macruby-changes - lists.macosforge.org

[MacRuby/MacRuby] 1b7bd9: refactor
by GitHub 20 Jun '13

20 Jun '13

Branch: refs/heads/master Home: https://github.com/MacRuby/MacRuby Commit: 1b7bd9a8453f2053231c2d9b9d212a169649cccd https://github.com/MacRuby/MacRuby/commit/1b7bd9a8453f2053231c2d9b9d212a169… Author: Watson <watson1978(a)gmail.com> Date: 2013-06-19 (Wed, 19 Jun 2013) Changed paths: M re.c M re.h M string.c Log Message: ----------- refactor Commit: cd0c7b7a83cf138773f86315594b97582efdbf82 https://github.com/MacRuby/MacRuby/commit/cd0c7b7a83cf138773f86315594b97582… Author: Watson <watson1978(a)gmail.com> Date: 2013-06-19 (Wed, 19 Jun 2013) Changed paths: M re.h Log Message: ----------- loop unrolling to improve the Objective-C methods performance in String object * before user system total real 2.310000 0.320000 2.630000 ( 3.078306) * after user system total real 1.560000 0.230000 1.790000 ( 2.309584) Test Code: ---- framework 'Foundation' require 'benchmark' Benchmark.bm do |x| str = "abc" * 100000000 x.report do str.writeToFile("test.txt", atomically:true, encoding:NSUTF8StringEncoding, error:nil) end end Compare: https://github.com/MacRuby/MacRuby/compare/729bf7893527...cd0c7b7a83cf

1 0

[MacRuby/MacRuby] 729bf7: fix a bug in defined?(super) which returns the inc...
by GitHub 17 Jun '13

17 Jun '13

Branch: refs/heads/master Home: https://github.com/MacRuby/MacRuby Commit: 729bf78935279199e20ba377b7a2a8e91a89980e https://github.com/MacRuby/MacRuby/commit/729bf78935279199e20ba377b7a2a8e91… Author: Watson <watson1978(a)gmail.com> Date: 2013-06-16 (Sun, 16 Jun 2013) Changed paths: M vm.cpp Log Message: ----------- fix a bug in defined?(super) which returns the incorrect value if use in included module Test Code: ---- module Stuff def foo puts "In Stuff#foo" if defined?(super) puts "Calling super" super else puts "No super" end end end module OtherStuff def foo puts "In OtherStuff#foo" p defined?(super) end end class NoSuper include Stuff end NoSuper.new.foo class WithSuper include OtherStuff include Stuff end WithSuper.new.foo Result ---- $ macruby t.rb In Stuff#foo Calling super /Volumes/Mac/Users/watson/tmp/t.rb:6:in `foo': super: no superclass method `foo' for #<NoSuper:0x4001a33a0> (NoMethodError) from /Volumes/Mac/Users/watson/tmp/t.rb:23:in `<main>' Expected ---- $ ruby t.rb In Stuff#foo No super In Stuff#foo Calling super In OtherStuff#foo nil

1 0

[MacRuby/MacRuby] e0f5b8: improve the performance of string interpolation
by GitHub 10 Jun '13

10 Jun '13

Branch: refs/heads/master Home: https://github.com/MacRuby/MacRuby Commit: e0f5b8147e3392c5e07855a34930d0216fc97ddf https://github.com/MacRuby/MacRuby/commit/e0f5b8147e3392c5e07855a34930d0216… Author: Watson <watson1978(a)gmail.com> Date: 2013-06-10 (Mon, 10 Jun 2013) Changed paths: M string.c Log Message: ----------- improve the performance of string interpolation This patch will reduce the count of reallocation. * before user system total real 10.900000 0.280000 11.180000 ( 9.054008) * after user system total real 8.880000 0.230000 9.110000 ( 7.260528) Test Code: ---- require 'benchmark' Benchmark.bm do |x| part = "a" * 10 x.report do 1000000.times do "#{part} #{part} #{part} #{part} #{part} #{part} #{part}" end end end

1 0