Peter Bacon Darwin
2008-Oct-07 13:38 UTC
[Ironruby-core] Code Review (External): NumericalFixes
A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081007/e11aeb13/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: numeric_fixes.diff Type: application/octet-stream Size: 13363 bytes Desc: not available URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081007/e11aeb13/attachment-0001.obj>
Peter Bacon Darwin
2008-Oct-08 17:09 UTC
[Ironruby-core] Code Review (External): NumericalFixes
Ping! From: Peter Bacon Darwin [mailto:bacondarwin at googlemail.com] Sent: Tuesday,07 October 07, 2008 14:38 To: ''ironruby-core at rubyforge.org'' Subject: Code Review (External): NumericalFixes A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081008/1ba17bfb/attachment.html>
If you are running against the RubySpec''s version of RubySpecs (as opposed to the IronRuby repo) you may want to sync and test again. I pushed some changes last night that make some of the float comparison do numerical comparisons instead of string comparisons. JD From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Wednesday, October 08, 2008 10:09 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Ping! From: Peter Bacon Darwin [mailto:bacondarwin at googlemail.com] Sent: Tuesday,07 October 07, 2008 14:38 To: ''ironruby-core at rubyforge.org'' Subject: Code Review (External): NumericalFixes A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081008/236e02ea/attachment.html>
Peter Bacon Darwin
2008-Oct-09 14:21 UTC
[Ironruby-core] Code Review (External): NumericalFixes
Thanks Jim. I pulled the latest rubyspecs and there are no unexpected failures. Still waiting for someone to review my code... Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Jim Deville Sent: Wednesday,08 October 08, 2008 21:44 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes If you are running against the RubySpec''s version of RubySpecs (as opposed to the IronRuby repo) you may want to sync and test again. I pushed some changes last night that make some of the float comparison do numerical comparisons instead of string comparisons. JD From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Wednesday, October 08, 2008 10:09 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Ping! From: Peter Bacon Darwin [mailto:bacondarwin at googlemail.com] Sent: Tuesday,07 October 07, 2008 14:38 To: ''ironruby-core at rubyforge.org'' Subject: Code Review (External): NumericalFixes A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081009/dd66617d/attachment-0001.html>
John Lam (IRONRUBY)
2008-Oct-09 16:17 UTC
[Ironruby-core] Code Review (External): NumericalFixes
Looks good. Please check into SVN and I''ll integrate. Note that I''m pushing out r159 in a few minutes, so you''ll need to update and regenerate the initializers before you check in. Thanks, -John From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Thursday, October 09, 2008 7:21 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Thanks Jim. I pulled the latest rubyspecs and there are no unexpected failures. Still waiting for someone to review my code... Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Jim Deville Sent: Wednesday,08 October 08, 2008 21:44 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes If you are running against the RubySpec''s version of RubySpecs (as opposed to the IronRuby repo) you may want to sync and test again. I pushed some changes last night that make some of the float comparison do numerical comparisons instead of string comparisons. JD From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Wednesday, October 08, 2008 10:09 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Ping! From: Peter Bacon Darwin [mailto:bacondarwin at googlemail.com] Sent: Tuesday,07 October 07, 2008 14:38 To: ''ironruby-core at rubyforge.org'' Subject: Code Review (External): NumericalFixes A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081009/0cbf454e/attachment.html>
Peter Bacon Darwin
2008-Oct-09 19:00 UTC
[Ironruby-core] Code Review (External): NumericalFixes
Pushed the bug fixes to SVN r160. Someone on MS side needs to look at ironruby-tags and make sure it is up to date. Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of John Lam (IRONRUBY) Sent: Thursday,09 October 09, 2008 17:17 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Looks good. Please check into SVN and I''ll integrate. Note that I''m pushing out r159 in a few minutes, so you''ll need to update and regenerate the initializers before you check in. Thanks, -John From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Thursday, October 09, 2008 7:21 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Thanks Jim. I pulled the latest rubyspecs and there are no unexpected failures. Still waiting for someone to review my code... Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Jim Deville Sent: Wednesday,08 October 08, 2008 21:44 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes If you are running against the RubySpec''s version of RubySpecs (as opposed to the IronRuby repo) you may want to sync and test again. I pushed some changes last night that make some of the float comparison do numerical comparisons instead of string comparisons. JD From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Wednesday, October 08, 2008 10:09 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Ping! From: Peter Bacon Darwin [mailto:bacondarwin at googlemail.com] Sent: Tuesday,07 October 07, 2008 14:38 To: ''ironruby-core at rubyforge.org'' Subject: Code Review (External): NumericalFixes A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081009/1a44a2d0/attachment-0001.html>
John Lam (IRONRUBY)
2008-Oct-10 22:07 UTC
[Ironruby-core] Code Review (External): NumericalFixes
You changed this line: StringFormatter sf = new StringFormatter(scope, "%.15g", new object[] { self }); To: StringFormatter sf = new StringFormatter(scope, "%.14g", new object[] { self }); Why the reduced # of digits? This is causing one of the specs to fail: 1) Math.sqrt returns the square root of the argument FAILED Expected "123456789.12346" to equal "123456789.123457" Thanks, -John From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Thursday, October 09, 2008 12:00 PM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Pushed the bug fixes to SVN r160. Someone on MS side needs to look at ironruby-tags and make sure it is up to date. Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of John Lam (IRONRUBY) Sent: Thursday,09 October 09, 2008 17:17 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Looks good. Please check into SVN and I''ll integrate. Note that I''m pushing out r159 in a few minutes, so you''ll need to update and regenerate the initializers before you check in. Thanks, -John From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Thursday, October 09, 2008 7:21 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Thanks Jim. I pulled the latest rubyspecs and there are no unexpected failures. Still waiting for someone to review my code... Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Jim Deville Sent: Wednesday,08 October 08, 2008 21:44 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes If you are running against the RubySpec''s version of RubySpecs (as opposed to the IronRuby repo) you may want to sync and test again. I pushed some changes last night that make some of the float comparison do numerical comparisons instead of string comparisons. JD From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Wednesday, October 08, 2008 10:09 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Ping! From: Peter Bacon Darwin [mailto:bacondarwin at googlemail.com] Sent: Tuesday,07 October 07, 2008 14:38 To: ''ironruby-core at rubyforge.org'' Subject: Code Review (External): NumericalFixes A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081010/18e0bbd9/attachment.html>
Peter Bacon Darwin
2008-Oct-11 08:20 UTC
[Ironruby-core] Code Review (External): NumericalFixes
OK, I mean to raise a bug about this one. There is some funniness inside MRI''s string formatting of floating point numbers. Feel free to change it back but then one of the Float specs fails. I think the relevant one is something like: 10000000000000.0.to_s.should == "100000000000000.0" 100000000000000.0.to_s.should == "1.0E+15" But IronRuby produces "1.0E+14" and "1.0E+15" or something like that. I think it has to do with whether you count the trailing zero as a significant digit. Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of John Lam (IRONRUBY) Sent: Friday,10 October 10, 2008 23:08 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes You changed this line: StringFormatter sf = new StringFormatter(scope, "%.15g", new object[] { self }); To: StringFormatter sf = new StringFormatter(scope, "%.14g", new object[] { self }); Why the reduced # of digits? This is causing one of the specs to fail: 1) Math.sqrt returns the square root of the argument FAILED Expected "123456789.12346" to equal "123456789.123457" Thanks, -John From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Thursday, October 09, 2008 12:00 PM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Pushed the bug fixes to SVN r160. Someone on MS side needs to look at ironruby-tags and make sure it is up to date. Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of John Lam (IRONRUBY) Sent: Thursday,09 October 09, 2008 17:17 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Looks good. Please check into SVN and I''ll integrate. Note that I''m pushing out r159 in a few minutes, so you''ll need to update and regenerate the initializers before you check in. Thanks, -John From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Thursday, October 09, 2008 7:21 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Thanks Jim. I pulled the latest rubyspecs and there are no unexpected failures. Still waiting for someone to review my code... Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Jim Deville Sent: Wednesday,08 October 08, 2008 21:44 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes If you are running against the RubySpec''s version of RubySpecs (as opposed to the IronRuby repo) you may want to sync and test again. I pushed some changes last night that make some of the float comparison do numerical comparisons instead of string comparisons. JD From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Wednesday, October 08, 2008 10:09 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Ping! From: Peter Bacon Darwin [mailto:bacondarwin at googlemail.com] Sent: Tuesday,07 October 07, 2008 14:38 To: ''ironruby-core at rubyforge.org'' Subject: Code Review (External): NumericalFixes A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081011/23a11bb7/attachment.html>
Peter Bacon Darwin
2008-Oct-11 20:54 UTC
[Ironruby-core] Code Review (External): NumericalFixes
I have submitted two bugs regarding this: 22384 <http://rubyforge.org/tracker/index.php?func=detail&aid=22384&group_id=4359& atid=16798> and 22385 <http://rubyforge.org/tracker/index.php?func=detail&aid=22385&group_id=4359& atid=16798> . I think for now you get less weirdness if you revert my change below back to StringFormatter sf = new StringFormatter(scope, "%.15g", new object[] { self }); But this is still not right. The problem is that the trailing zero is being added in after the formatting but that a) it should be counted as a significant digit and b) it is not being picked up when there is an exponent displayed. I think that the StringFormatter needs to be fiddled with to sort this out but I am wary of entering into this rather complex beast in case I break other stuff. Regards, Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of John Lam (IRONRUBY) Sent: Friday,10 October 10, 2008 23:08 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes You changed this line: StringFormatter sf = new StringFormatter(scope, "%.15g", new object[] { self }); To: StringFormatter sf = new StringFormatter(scope, "%.14g", new object[] { self }); Why the reduced # of digits? This is causing one of the specs to fail: 1) Math.sqrt returns the square root of the argument FAILED Expected "123456789.12346" to equal "123456789.123457" Thanks, -John From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Thursday, October 09, 2008 12:00 PM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Pushed the bug fixes to SVN r160. Someone on MS side needs to look at ironruby-tags and make sure it is up to date. Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of John Lam (IRONRUBY) Sent: Thursday,09 October 09, 2008 17:17 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Looks good. Please check into SVN and I''ll integrate. Note that I''m pushing out r159 in a few minutes, so you''ll need to update and regenerate the initializers before you check in. Thanks, -John From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Thursday, October 09, 2008 7:21 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Thanks Jim. I pulled the latest rubyspecs and there are no unexpected failures. Still waiting for someone to review my code... Pete From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Jim Deville Sent: Wednesday,08 October 08, 2008 21:44 To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes If you are running against the RubySpec''s version of RubySpecs (as opposed to the IronRuby repo) you may want to sync and test again. I pushed some changes last night that make some of the float comparison do numerical comparisons instead of string comparisons. JD From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Peter Bacon Darwin Sent: Wednesday, October 08, 2008 10:09 AM To: ironruby-core at rubyforge.org Subject: Re: [Ironruby-core] Code Review (External): NumericalFixes Ping! From: Peter Bacon Darwin [mailto:bacondarwin at googlemail.com] Sent: Tuesday,07 October 07, 2008 14:38 To: ''ironruby-core at rubyforge.org'' Subject: Code Review (External): NumericalFixes A number of fixes to pass most of the relevant rubyspecs. BignumOps.cs: Leftshift and Rightshift fixes FixnumOps.cs: Leftshift, Rightshift, Bitwise_Xor, Bitwise_And and Bitwise_Or fixes FloatOps.cs: Constant and IsNegativeZero modification. Also partial fix to ToS Integer.cs: DownTo and UpTo fixes Numeric.cs: Remainder and Step fixes. (There are now only 2 failures in Numeric, 1 in Float and a number in Bignum.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20081011/14e90e3e/attachment-0001.html>