November 2009 - MacRuby-devel - lists.macosforge.org

[MacRuby] #339: YAML error with UTF-16 string
by MacRuby 17 Dec '09

17 Dec '09

#339: YAML error with UTF-16 string ------------------------+--------------------------------------------------- Reporter: dev@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: YAML encoding ------------------------+--------------------------------------------------- {{{ macruby -e 'require "yaml"; puts "Rübe".to_yaml' }}} produces {{{ --- ! "R\xFCb" }}} with the last character missing! BTW, I googled that "YAML streams must be UTF-8 or UTF-16", so why is a escape sequence visible in the above puts statement? -- Ticket URL: <http://www.macruby.org/trac/ticket/339> MacRuby <http://macruby.org/>

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[MacRuby] #427: MacRuby 0.5 trunk fails to install (rake install)
by MacRuby 15 Dec '09

15 Dec '09

#427: MacRuby 0.5 trunk fails to install (rake install) -------------------------------+-------------------------------------------- Reporter: fonseka@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -------------------------------+-------------------------------------------- Hi! I've been trying to compile the Git head for the last days and can't install it. When I do "sudo rake install" the process stops at the middle, with this message: {{{ ./miniruby instruby.rb --make="/usr/bin/make" --dest-dir="" --extout=".ext" --mflags="" --make-flags="" --data-mode=0644 --prog- mode=0755 --installed-list .installed.list --mantype="doc" --sym-dest- dir="/usr/local" --rdoc-output="doc" installing rdoc rake aborted! }}} Running from gdb I got the following trace: {{{ Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x0000000033459a8f 0x00007fff858557e7 in libunwind::CFI_Parser<libunwind::LocalAddressSpace>::parseCIE () (gdb) bt #0 0x00007fff858557e7 in libunwind::CFI_Parser<libunwind::LocalAddressSpace>::parseCIE () #1 0x00007fff85856295 in libunwind::CFI_Parser<libunwind::LocalAddressSpace>::decodeFDE () #2 0x00007fff8575d428 in libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::setInfoBasedOnIPRegister () #3 0x00007fff8575de48 in libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::step () #4 0x00007fff85782bd8 in _Unwind_RaiseException () #5 0x00007fff80926bef in __cxa_throw () #6 0x00007fff801b23b2 in objc_exception_throw () #7 0x0000000100176475 in rb_vm_raise (exception=<value temporarily unavailable, due to optimizations>) at vm.cpp:3094 #8 0x000000010003cf89 in rb_exc_raise (mesg=<value temporarily unavailable, due to optimizations>) at eval.c:313 #9 0x000000010003afd1 in rb_sys_fail (mesg=0x20027dca1 "/Library/Frameworks/MacRuby.framework/Versions/0.5/usr/share/ri/1.9.0/system") at error.c:1177 #10 0x000000010009e513 in dir_s_mkdir (Obj=<value temporarily unavailable, due to optimizations>, sel=<value temporarily unavailable, due to optimizations>, argc=<value temporarily unavailable, due to optimizations>, argv=<value temporarily unavailable, due to optimizations>) at dir.c:848 #11 0x0000000100168b2f in rb_vm_dispatch (cache=0x1048d8f40, top=8590052928, self=8590410496, sel=0x100fbb160, block=0x0, opt=0 '\0', argc=2) at dispatcher.cpp:415 #12 0x000000010111759d in ?? () #13 0x000000010116db6a in ?? () #14 0x0000000100014c8b in rb_ary_each_imp (ary=8590052928, sel=<value temporarily unavailable, due to optimizations>) at ruby.h:1036 #15 0x0000000100168fcb in rb_vm_dispatch (cache=0x100f2b940, top=8590052928, self=8592619872, sel=0x100f2b850, block=0x200289ee0, opt=0 '\0', argc=<value temporarily unavailable, due to optimizations>) at dispatcher.cpp:131 #16 0x0000000101116f07 in ?? () #17 0x0000000101168b19 in ?? () #18 0x0000000101104491 in ?? () #19 0x0000000101100010 in ?? () Previous frame inner to this frame (gdb could not unwind past this frame) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/427> MacRuby <http://macruby.org/>

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[MacRuby] #448: macirb fails to start on 32-bit arch (undefined method `bind' for IRB::SLex:Class)
by MacRuby 15 Dec '09

15 Dec '09

#448: macirb fails to start on 32-bit arch (undefined method `bind' for IRB::SLex:Class) -----------------------------------+---------------------------------------- Reporter: logan@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -----------------------------------+---------------------------------------- From e-mail exchange: Hi Logan, Looks like a 32-bit only issue. $ arch -i386 macirb /usr/local/bin/macirb:in `<main>': undefined method `bind' for IRB::SLex:Class (NoMethodError) Could you file a ticket on Trac about this? This way we won't forget. Thanks, Laurent On Nov 22, 2009, at 3:53 PM, Logan Bowers wrote: Hello, I just downloaded and installed 0.5b2, however macirb fails to start; I get the following: bender:~ logan$ macirb /usr/local/bin/macirb:in `<main>': undefined method `bind' for IRB::SLex:Class (NoMethodError) bender:~ logan$ After doing a little digging, the culprit appears to be in e2mmap.rb: module Exception2MessageMapper @RCS_ID='-$Id: e2mmap.rb,v 1.10 1999/02/17 12:33:17 keiju Exp keiju $-' E2MM = Exception2MessageMapper def E2MM.extend_object(cl) super STDERR.puts("About to bind on #{cl.inspect}") # <---Line I added for debugging cl.bind(self) unless cl < E2MM # <--- Exception is raised here! end def bind(cl) self.module_eval %[ def Raise(err = nil, *rest) Exception2MessageMapper.Raise(self.class, err, *rest) end alias Fail Raise def self.included(mod) mod.extend Exception2MessageMapper end ] end With the debugging line above, I see: bender:~ logan$ macirb About to bind on IRB::Notifier About to bind on IRB::SLex /usr/local/bin/macirb:in `<main>': undefined method `bind' for IRB::SLex:Class (NoMethodError) bender:~ logan$ Given that the 'bind' method is defined 3 lines later, I can't see why the call would succeed for IRB::Notifier and not for IRB::SLex. Any ideas on what's going on? FWIW, I'm running SL on a 32-bit machine. Thanks! Logan Bowers _______________________________________________ MacRuby-devel mailing list MacRuby-devel(a)lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel _______________________________________________ MacRuby-devel mailing list MacRuby-devel(a)lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel -- Ticket URL: <http://www.macruby.org/trac/ticket/448> MacRuby <http://macruby.org/>

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[MacRuby] #342: Wrong line numbers in backtrace
by MacRuby 15 Dec '09

15 Dec '09

#342: Wrong line numbers in backtrace ------------------------+--------------------------------------------------- Reporter: dev@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: ------------------------+--------------------------------------------------- {{{ box:Desktop $ cat raise1.rb p 42 raise "ouch" box:Desktop $ macruby raise1.rb 42 core:in `raise:': ouch (RuntimeError) from raise1.rb:1:in `<main>' box:Desktop $ cat raise2.rb #p 42 raise "ouch" box:Desktop $ macruby raise2.rb core:in `raise:': ouch (RuntimeError) from raise2.rb:2:in `<main>' }}} The only difference between the files is the comment char # in line 1! BTW, thanks for implementing the long awaited backtrace, great job! -- Ticket URL: <http://www.macruby.org/trac/ticket/342> MacRuby <http://macruby.org/>

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[MacRuby] #467: macrubyc generate binary that does not work using File.dirname
by MacRuby 09 Dec '09

09 Dec '09

#467: macrubyc generate binary that does not work using File.dirname -------------------------------------+-------------------------------------- Reporter: jordan.breeding@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- During the investigation for #424 I decide to try compiling my main script using macrubyc, unfortunately it didn't work at all. I narrowed the initial failure to compiler (since I don't know if there will be other problems later) to: {{{ #!/usr/bin/env macruby $:.unshift(File.dirname($0)) }}} It results in this error: {{{ 154 jordan@thetourist ~/Tests/priority_queue_bug > ./test core:in `dirname:': can't convert false into String (TypeError) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/467> MacRuby <http://macruby.org/>

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[MacRuby] #368: AOT compilation failing on this example
by MacRuby 09 Dec '09

09 Dec '09

#368: AOT compilation failing on this example -------------------------------------+-------------------------------------- Reporter: mattaimonetti@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- -- Ticket URL: <http://www.macruby.org/trac/ticket/368> MacRuby <http://macruby.org/>

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A path to linking rbo files into one executable in Xcode
by Dylan Bruzenak 07 Dec '09

07 Dec '09

Hi all, First, great work with the 0.5b2 release. I'm starting to use this for more serious development and it does most of the things I need very well. After a brief struggle last night I managed to get the code for one of my projects compiling using the new macruby_deploy method and it works like a charm. However, I would like to include the .rbo files in the same executable inside the .app bundle as my objc files, rather than as separate files in the resources directory. To that end I defined a build rule that picks up .rb files and uses macrubyc to compile them. I moved the .rb files into the 'compile sources' build step, which causes the output .o files to be included in the excutable. I then ran into an obvious snag: the ruby environment isn't intialized and the classes are not being pulled in. After some investigation of the rubyc file I can see that you're creating a custom .mm file that calls a number of set up methods for the runtime and an MREP_UUID function for each class. A few questions: 1.) Is there a way that I can find these MREP function names and call them dynamically ? I was considering modifying the generator to output a .m file with a class that just has an init method that calls these, but it isn't compatible with the build rule approach above. 2.) Is there an easier way to set up this environment than the code below ? ruby_sysinit(&argc, &argv); if (argc > 0) { argc--; argv++; } ruby_init(); ruby_set_argv(argc, argv); rb_vm_init_compiler(); try { void *self = rb_vm_top_self(); //MREP FUNCTION CALLS GO HERE :) } catch (...) { rb_vm_print_current_exception(); rb_exit(1); } rb_exit(0); 3.) Am I nuts ? If there's a much easier way to do this, please let me know :) thanks! - Dylan

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[MacRuby] #468: String.split("") doesn't work as expected
by MacRuby 02 Dec '09

02 Dec '09

#468: String.split("") doesn't work as expected -------------------------------------+-------------------------------------- Reporter: jordan.breeding@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- As reported on the list String.split("") doesn't work as expected: {{{ 156 jordan@thetourist ~/Tests/priority_queue_bug > ruby -e 'p "test".split("")' ["t", "e", "s", "t"] 157 jordan@thetourist ~/Tests/priority_queue_bug > /opt/homebrew/bin/ruby -e 'p "test".split("")' ["t", "e", "s", "t"] 158 jordan@thetourist ~/Tests/priority_queue_bug > macruby -e 'p "test".split("")' ["test"] }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/468> MacRuby <http://macruby.org/>

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[MacRuby] #466: NSTableView delegate for tool tip gives "unrecognized runtime type "
by MacRuby 01 Dec '09

01 Dec '09

#466: NSTableView delegate for tool tip gives "unrecognized runtime type " ------------------------------------+--------------------------------------- Reporter: jonathan@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- Hi, I'm just trying MacRuby 0.5 current beta. I have a very simple application that uses a NSTableView with a delegate in my ruby class. Mostly this is working just fine. However adding: [[BR]] def tableView(table, toolTipForCell:cell, rect:rect, tableColumn:column, row:row, mouseLocation:mouse) [[BR]]NSLog("Table tool tip") [[BR]]return "foo" end gives: unrecognized runtime type `{_NSRect={_NSPoint=ff}{_NSSize=ff}}' Best wishes -- Ticket URL: <http://www.macruby.org/trac/ticket/466> MacRuby <http://macruby.org/>

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[MacRuby] #469: Time#to_f gives wrong results on 32-bit architecture
by MacRuby 30 Nov '09

30 Nov '09

#469: Time#to_f gives wrong results on 32-bit architecture -------------------------------+-------------------------------------------- Reporter: pwilson@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -------------------------------+-------------------------------------------- Running the latest MacRuby nightly on a 32-bit machine, I get incorrect results back from Time#to_f. The value is always an integral value and increments in steps of 512 seconds. The integer value is in fact an even multiple of 512. The ruby1.9 trunk behaves correctly as does MacRuby running in 64-bit mode: {{{ $ macruby -e "puts Time.now.to_f, Time.now.to_i" 1259608064.0 1259608103 $ ruby1.9 -e "puts Time.now.to_f, Time.now.to_i" 1259608104.176155 1259608104 }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/469> MacRuby <http://macruby.org/>

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