January 2011 - macruby-tickets - lists.macosforge.org

[MacRuby] #1097: IRB doesn't work
by MacRuby 05 Jan '11

05 Jan '11

#1097: IRB doesn't work --------------------------+------------------------------------------------- Reporter: sema@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: --------------------------+------------------------------------------------- I'm using MacRuby 0.8 (ruby 1.9.2) [universal-darwin10.0, x86_64] installed by RVM. IRB doesn't work: {{{ ~% macirb /Users/sema/.irbrc:3:in `<main>': no such file to load -- irb/ext/save- history (LoadError) from /usr/local/bin/macirb:36:in `block' from /usr/local/bin/macirb:9:in `block' from /usr/local/bin/macirb:7:in `<main>' }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1097> MacRuby <http://macruby.org/>

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[MacRuby] #1078: segfault when trying to use macgem to install a gem
by MacRuby 05 Jan '11

05 Jan '11

#1078: segfault when trying to use macgem to install a gem ------------------------------------+--------------------------------------- Reporter: mrada@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- I tried installing several gems (bundler, rspec, jeweler), and macgem will cause a segfault each time. I will attach a crash report. -- Ticket URL: <http://www.macruby.org/trac/ticket/1078> MacRuby <http://macruby.org/>

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[MacRuby] #1080: Add #size method for C struct classes
by MacRuby 05 Jan '11

05 Jan '11

#1080: Add #size method for C struct classes ---------------------------------+------------------------------------------ Reporter: kyossi212@… | Owner: lsansonetti@… Type: enhancement | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: C struct sizeof ---------------------------------+------------------------------------------ To use some sort of C-based API, It will helpful if MacRuby has capability of obtaining byte-size for C struct classes. NSRect.size in ruby code should be same as sizeof(NSRect) in c code. Use case example: AudioStreamGetPropertyInfo() in CoreAudio.framework returns required byte- size for it's outSize(4th argument). {{{ extern OSStatus AudioStreamGetPropertyInfo( AudioStreamID inStream, UInt32 inChannel, AudioDevicePropertyID inPropertyID, UInt32*outSize, /*total byte-size for required data in subsequence call*/ Boolean*outWritable); }}} for some inPropertyID enum value , outSize indicate total byte size for ( an array of some structure interested in). So, to get actual data (by subsequent call to AudioStreamGetProperty), we should calculate required array length, to allocate buffer. {{{ p=Pointer.new(StructFoo, outSize/StructFoo.size) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1080> MacRuby <http://macruby.org/>

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[MacRuby] #1092: Unable to Update MacRuby Gems
by MacRuby 05 Jan '11

05 Jan '11

#1092: Unable to Update MacRuby Gems ------------------------------------+--------------------------------------- Reporter: dekiefer@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: MacRuby 0.9 Component: MacRuby | Keywords: macgem update failure ------------------------------------+--------------------------------------- macgem as well as macruby setup.rb fail with the following error: Darwin::dekiefer:10-> macruby setup.rb RubyGems 1.3.7 installed macruby(12841,0x7fff707cdca0) malloc: *** error for object 0x1052700e8: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug Abort macgem update --system also fails with the same error: Darwin::dekiefer:23-> macgem update --system Updating RubyGems Updating rubygems-update macruby(12969,0x7fff707cdca0) malloc: *** error for object 0x1049c0868: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug Abort Darwin::dekiefer:24-> macgem --version 1.3.7 Using the latest trunk: Darwin::dekiefer:3-> svn co http://svn.macosforge.org/repository/ruby/MacRuby/trunk MacRuby-trunk Checked out revision 5093. Darwin::dekiefer:4-> macruby --version MacRuby 0.9 (ruby 1.9.2) [universal-darwin10.0, x86_64] Darwin::dekiefer:22-> macgem environment RubyGems Environment: - RUBYGEMS VERSION: 1.3.7 - RUBY VERSION: 1.9.2 (2008-06-03 patchlevel 0) [universal-darwin10.0] - INSTALLATION DIRECTORY: /Library/Frameworks/MacRuby.framework/Versions/0.9/usr/lib/ruby/Gems/1.9.2 - RUBY EXECUTABLE: /Library/Frameworks/MacRuby.framework/Versions/0.9/usr/bin/macruby - EXECUTABLE DIRECTORY: /usr/bin - RUBYGEMS PLATFORMS: - ruby - universal-darwin-10 - GEM PATHS: - /Library/Frameworks/MacRuby.framework/Versions/0.9/usr/lib/ruby/Gems/1.9.2 - /Users/dekiefer/.gem/macruby/1.9.2 - GEM CONFIGURATION: - :update_sources => true - :verbose => true - :benchmark => false - :backtrace => false - :bulk_threshold => 1000 - REMOTE SOURCES: - http://rubygems.org/ -- Ticket URL: <http://www.macruby.org/trac/ticket/1092> MacRuby <http://macruby.org/>

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[MacRuby] #1074: Abor occurs when install the rubygems.
by MacRuby 05 Jan '11

05 Jan '11

#1074: Abor occurs when install the rubygems. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- when install the rubygems with macgem, following message is displayed. I have used the MacRuby r5076. {{{ $ sudo macgem install nokogiri macruby(27694,0x7fff710fbca0) malloc: *** error for object 0x10488b7f8: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug zsh: abort macgem install nokogiri $ sudo macgem install hotcocoa macruby(27710,0x7fff710fbca0) malloc: *** error for object 0x103ba8518: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug zsh: abort sudo macgem install hotcocoa }}} I attach the crash log. -- Ticket URL: <http://www.macruby.org/trac/ticket/1074> MacRuby <http://macruby.org/>

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[MacRuby] #1072: macgem is broken in trunk
by MacRuby 05 Jan '11

05 Jan '11

#1072: macgem is broken in trunk -------------------------------------+-------------------------------------- Reporter: hghoehne@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.9 Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- {{{ hg$ macruby -ve "p MACRUBY_REVISION" MacRuby 0.9 (ruby 1.9.2) [universal-darwin10.0, x86_64] "svn revision 5070 from http://svn.macosforge.org/repository/ruby/MacRuby/trunk" hg$ macgem -v 1.3.6 hg$ macgem search -r flt *** REMOTE GEMS *** ERROR: While executing gem ... (TypeError) incompatible marshal file format (can't be read) format version 4.8 required; 31.139 given hg$ macgem search -r hotcooca *** REMOTE GEMS *** ERROR: While executing gem ... (TypeError) incompatible marshal file format (can't be read) format version 4.8 required; 31.139 given hg$ sudo macgem install flt macruby(47359,0x7fff70c7bbe0) malloc: *** error for object 0x103bb78d8: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_ hg$ sudo macgem install hotcocoa macruby(47362,0x7fff70c7bbe0) malloc: *** error for object 0x10550d168: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug Abort trap }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1072> MacRuby <http://macruby.org/>

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[MacRuby] #1100: Performance: File#read with huge file is slow.
by MacRuby 05 Jan '11

05 Jan '11

#1100: Performance: File#read with huge file is slow. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby require 'benchmark' Benchmark.bm(10) do |x| 5.times do |i| i = (i + 1) * 10 File.open("bm_#{i}m.txt", "w") {|f| f.write "x" * i * 1024 * 1024 } x.report("size = #{i}M") { 10.times do File.open("bm_#{i}m.txt") {|f| f.read } end } end end }}} Result with CRuby 1.8: {{{ $ ruby bm_fread.rb user system total real size = 10M 0.060000 0.130000 0.190000 ( 0.211715) size = 20M 0.140000 0.290000 0.430000 ( 0.459126) size = 30M 0.200000 0.410000 0.610000 ( 0.634365) size = 40M 0.260000 0.560000 0.820000 ( 0.828851) size = 50M 0.330000 0.690000 1.020000 ( 1.029419) }}} Result with MacRuby latest: {{{ $ macruby bm_fread.rb user system total real size = 10M 0.980000 0.450000 1.430000 ( 0.912856) size = 20M 2.020000 0.870000 2.890000 ( 2.176286) size = 30M 3.170000 1.820000 4.990000 ( 3.616632) size = 40M 3.870000 0.900000 4.770000 ( 2.808244) size = 50M 7.250000 2.960000 10.210000 ( 49.571520) }}} From the stage that used up memory of my machine, it becomes late rapidly. [[BR]] It became late at a stage of 5M with another machine. -- Ticket URL: <http://www.macruby.org/trac/ticket/1100> MacRuby <http://macruby.org/>

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[MacRuby] #1099: macirb segfault
by MacRuby 04 Jan '11

04 Jan '11

#1099: macirb segfault ---------------------------+------------------------------------------------ Reporter: lucas@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.9 Component: MacRuby | Keywords: ---------------------------+------------------------------------------------ macirb segfaults when executing the following script: {{{ k, a, b, a1, b1 = 2, 4, 1, 12, 4 while TRUE # Next approximation p, q, k = k*k, 2*k+1, k+1 a, b, a1, b1 = a1, b1, p*a+q*a1, p*b+q*b1 # Print common digits d = a / b d1 = a1 / b1 while d == d1 print d $stdout.flush a, a1 = 10*(a%b), 10*(a1%b1) d, d1 = a/b, a1/b1 end end }}} MacRuby 0.9 (ruby 1.9.2) [universal-darwin10.0, x86_64] Backtrace: {{{ Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0xfffffffdfff49067 0x00007fff8312a700 in _class_getSuperclass () (gdb) backtrace #0 0x00007fff8312a700 in _class_getSuperclass () #1 0x000000010002a5cf in rb_objc_type () #2 0x0000000100068e99 in rb_fix_mul () #3 0x000000010014b3bb in rb_vm_dispatch () #4 0x0000000102d5bfa6 in ?? () #5 0x0000000102d9e0e2 in ?? () #6 0x0000000102d9d8e2 in ?? () #7 0x0000000100162aa3 in rb_vm_run () #8 0x0000000100162df1 in rb_vm_run_under () #9 0x0000000100102397 in rb_f_eval () #10 0x000000010014ad85 in rb_vm_dispatch () #11 0x0000000100ce280c in dyld_stub_strncpy () #12 0x0000000100ce3b1a in MREP_C4FCC80C17B94A8A840A6F05C9DA0933 () #13 0x000000010014b36b in rb_vm_dispatch () #14 0x0000000100ce280c in dyld_stub_strncpy () #15 0x0000000100ce42cb in MREP_C4FCC80C17B94A8A840A6F05C9DA0933 () #16 0x000000010014b3bb in rb_vm_dispatch () #17 0x0000000100ce280c in dyld_stub_strncpy () #18 0x0000000100ce4c50 in MREP_C4FCC80C17B94A8A840A6F05C9DA0933 () #19 0x000000010014b3bb in rb_vm_dispatch () #20 0x0000000103bbe58c in dyld_stub_strncpy () #21 0x0000000103bbfa82 in MREP_E35DF62E8300447DAFB57E2B34A3A72E () #22 0x000000010014b3bb in rb_vm_dispatch () #23 0x0000000103bbe58c in dyld_stub_strncpy () #24 0x0000000103bbfeac in MREP_E35DF62E8300447DAFB57E2B34A3A72E () #25 0x000000010014b3bb in rb_vm_dispatch () #26 0x0000000103bbe58c in dyld_stub_strncpy () #27 0x0000000103bc011a in MREP_E35DF62E8300447DAFB57E2B34A3A72E () #28 0x000000010014b396 in rb_vm_dispatch () #29 0x0000000102d5bfa6 in ?? () #30 0x0000000102d5ab86 in ?? () #31 0x0000000102d5a26b in ?? () #32 0x0000000102d5a173 in ?? () #33 0x0000000100162aa3 in rb_vm_run () #34 0x0000000100041790 in ruby_run_node () #35 0x0000000100000d28 in main () }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1099> MacRuby <http://macruby.org/>

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[MacRuby] #1088: Performance: String#* is very slow.
by MacRuby 03 Jan '11

03 Jan '11

#1088: Performance: String#* is very slow. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby require 'benchmark' n = 500000 Benchmark.bmbm do |x| x.report { str = "a" * n } end }}} Result: {{{ $ ruby -v tc.rb ruby 1.8.7 (2009-06-12 patchlevel 174) [universal-darwin10.0] Rehearsal ------------------------------------ 0.010000 0.000000 0.010000 ( 0.007391) --------------------------- total: 0.010000sec user system total real 0.000000 0.000000 0.000000 ( 0.006874) $ ruby19 -v tc.rb ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-darwin10.5.0] Rehearsal ------------------------------------ 0.000000 0.000000 0.000000 ( 0.000698) --------------------------- total: 0.000000sec user system total real 0.000000 0.000000 0.000000 ( 0.000161) $ macruby tc.rb Rehearsal ------------------------------------ 22.850000 9.470000 32.320000 ( 17.096490) -------------------------- total: 32.320000sec user system total real 22.910000 9.860000 32.770000 ( 17.328623) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1088> MacRuby <http://macruby.org/>

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Re: [MacRuby] #106: Syntax error with Variadic function
by MacRuby 03 Jan '11

03 Jan '11

#106: Syntax error with Variadic function ------------------------------+--------------------------------------------- Reporter: byblue@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 1.0 Component: MacRuby | Keywords: #reduction ------------------------------+--------------------------------------------- Comment(by lsansonetti@…): Thanks a lot for the patch, I committed it as r5103. I will add specs later, so I leave the ticket open in the meantime. -- Ticket URL: <http://www.macruby.org/trac/ticket/106#comment:4> MacRuby <http://macruby.org/>

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