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

[MacRuby] #208: Making #binding public returns wrong binding.
by MacRuby 16 Oct '09

16 Oct '09

#208: Making #binding public returns wrong binding. -------------------------------------+-------------------------------------- Reporter: eloy.de.enige@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- Making the binding instance method of a class public does not return the expected binding. Rather it returns the binding from where the caller. Adding a public instance method which returns its private binding works as expected though. So I'm guessing it goes wrong somewhere in the ‘making a method public’ process. Consider: {{{ class Foo def name "foo" end def b binding end end # untitled:13:in `eval': undefined local variable or method `name' for main:NSObject (NameError) # # p eval("name", Foo.new.send(:binding)) # untitled:17:in `eval': undefined local variable or method `name' for main:NSObject (NameError) # # Foo.send(:public, :binding) # p eval("name", Foo.new.binding) # "foo" p eval("name", Foo.new.b) }}} And here you can see that it in fact returns the binding of the caller, not the Foo instance: {{{ lvar = "lvar" Foo.send(:public, :binding) p eval("local_variables", Foo.new.binding) # => [:lvar] }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/208> MacRuby <http://macruby.org/>

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[MacRuby] #200: NSCFBoolean instances compared to Ruby bools does not work as expected
by MacRuby 16 Oct '09

16 Oct '09

#200: NSCFBoolean instances compared to Ruby bools does not work as expected -------------------------------------+-------------------------------------- Reporter: eloy.de.enige@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- {{{ >> NSNumber.numberWithBool(true) == true => false }}} Added to known_bugs in r781 -- Ticket URL: <http://www.macruby.org/trac/ticket/200> MacRuby <http://macruby.org/>

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[MacRuby] #172: resurrection error
by MacRuby 14 Oct '09

14 Oct '09

#172: resurrection error ------------------------------+--------------------------------------------- Reporter: kbenne@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: MacRuby 0.4 Component: MacRuby | Keywords: ------------------------------+--------------------------------------------- I am trying to use some existing ruby code in my core data document based app. After switching the application over to MacRuby I get a resurrection error upon closing the document's main window and opening a new document. The error is similar to the following: malloc: *** resurrection error for object 0x10f77a0: auto_zone_write_barrier: _NSThreadPerformInfo.argument[32](0x10b04a0)[12] = NSTrackingArea[48](0x10f77a0) I have been able to recreate this problem in a very simple application based on the core data document based application template. The project is attached. I have tested with the 0.3 release and revision 762 in the testing branch. I am not 100% sure if this is a defect in MacRuby or an error in my project. -- Ticket URL: <http://www.macruby.org/trac/ticket/172> MacRuby <http://macruby.org/>

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[MacRuby] #138: macgem not working for me
by MacRuby 14 Oct '09

14 Oct '09

#138: macgem not working for me -----------------------------+---------------------------------------------- Reporter: nick(a)cladby.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -----------------------------+---------------------------------------------- Happens with any gem: sudo macgem install rspec --no-rdoc --no-ri[[BR]] 2008-10-07 09:40:26.641 macruby[44972:a0b] *** +[RFC2253DN module_function]: [[BR]] unrecognized selector sent to class 0x9311360[[BR]] Bulk updating Gem source index for: http://gems.rubyforge.org/ [[BR]]Bulk updating Gem source index for: http://gems.github.com/ [[BR]]ERROR: While executing gem ... (TypeError)[[BR]] can't convert nil into Hash Something I'm doing wrong, perhaps? I'm on the 0.3 binary release. -- Ticket URL: <http://www.macruby.org/trac/ticket/138> MacRuby <http://macruby.org/>

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[MacRuby] #145: PagePacker example locks up on exit if file is un-saved
by MacRuby 14 Oct '09

14 Oct '09

#145: PagePacker example locks up on exit if file is un-saved -----------------------------+---------------------------------------------- Reporter: niall(a)pobox.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -----------------------------+---------------------------------------------- The PagePacker demo locks up under these conditions: Launch app Drag some pages onto the sheet Press Command-Q to quit At this point a sheet will prompt to save your changes, however the window/sheet is not responsive to mouse/keyboard input. Not sure if this is a MacRuby or application level bug, but it would be nice to have a clean demo.... -- Ticket URL: <http://www.macruby.org/trac/ticket/145> MacRuby <http://macruby.org/>

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[MacRuby] #136: NSProgressIndicator freezes application
by MacRuby 14 Oct '09

14 Oct '09

#136: NSProgressIndicator freezes application ----------------------------------+----------------------------------------- Reporter: masterkain(a)gmail.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Use this code: {{{ class AppController attr_accessor :progress def awakeFromNib @progress.startAnimation(nil) end }}} set progress as NSProgressIndicator as outlet in IB, start the application. initially there's no problem, but the next action the user performs, open a menu, a window, or change tab, freezes the application. -- Ticket URL: <http://www.macruby.org/trac/ticket/136> MacRuby <http://macruby.org/>

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[macruby] #102: Installation fails.
by macruby 14 Oct '09

14 Oct '09

#102: Installation fails. -------------------------------+-------------------------------------------- Reporter: macruby(a)teamon.eu | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------+-------------------------------------------- I have OS X 10.5.4 and ruby form MacPorts. After installing binary release macirb is not working: {{{ /Library/Frameworks/MacRuby.framework/Versions/0.2/usr/lib/ruby/1.9.0/irb/context.rb:11:in `require': no such file to load -- irb/workspace.rb.bundle (LoadError) from /Library/Frameworks/MacRuby.framework/Versions/0.2/usr/lib/ruby/1.9.0/irb/context.rb:11:in `<top (required)>' from /Library/Frameworks/MacRuby.framework/Versions/0.2/usr/lib/ruby/1.9.0/irb.rb:14:in `require' from /Library/Frameworks/MacRuby.framework/Versions/0.2/usr/lib/ruby/1.9.0/irb.rb:14:in `<top (required)>' from /usr/local/bin/macirb:9:in `require' from /usr/local/bin/macirb:9:in `<main>' }}} and InterfaceBuilder do not recognize my classes. Installing testing branch form source fails. I reverted original ruby and tried again: {{{ ./miniruby -I./lib -I.ext/common -I./- -r./ext/purelib.rb ext/extmk.rb --make="/usr/bin/make" --dest-dir="" --extout=".ext" --mflags="" --make- flags="" --extension --extstatic mkmf.rb can't find header files for ruby at ./include/ruby.h rake aborted! Command failed with status (1): [./miniruby -I./lib -I.ext/common -I./- -r....] }}} When i try to install 0.2 from source i`m getting: {{{ make[1]: Nothing to be done for `all'. mkmf.rb can't find header files for ruby at ./include/ruby.h make: *** [all] Error 1 }}} -- Ticket URL: <https://www.macruby.org/trac/ticket/102> macruby <http://macruby.org/>

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[MacRuby] #170: rake clean target does not delete miniruby
by MacRuby 02 Sep '09

02 Sep '09

#170: rake clean target does not delete miniruby ---------------------------+------------------------------------------------ Reporter: jkh@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: MacRuby 0.4 Component: MacRuby | Keywords: ---------------------------+------------------------------------------------ See subject line. One frequent problem for people following -trunk is that internal changes to MacRuby can cause older versions of the objects or miniruby itself to cause heisenbugs in the build process. This leads to frequent "rake clean" and even "rm -rf /Library/Frameworks/MacRuby.framework" phases, to keep cross-contamination to a minimum, so "rake clean" should do its job better by also cleaning the miniruby binary -- Ticket URL: <http://www.macruby.org/trac/ticket/170> MacRuby <http://macruby.org/>

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[MacRuby] #146: Crash While Using CSV
by MacRuby 29 Aug '09

29 Aug '09

#146: Crash While Using CSV --------------------------------+------------------------------------------- Reporter: ted.reed(a)gmail.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: --------------------------------+------------------------------------------- I've encountered a crash in MacRuby. The following code works fine on Leopard's standard Ruby, but causes MacRuby to die: {{{ require 'csv' filename = "/Users/treed/Documents/test.fr" friends = [] class Friend attr_accessor :first_name, :last_name, :phone_number, :email_address end reader = CSV.open(filename, 'r') reader.each do |row| # All of this inside the loop can be commented out and the outcome is the same. friend = Friend.new friend.first_name = (row[0] || "") friend.last_name = (row[1] || "") friend.phone_number = (row[2] || "") friend.email_address = (row[3] || "") friends << friend end reader.close }}} It seems like it's the call to ''reader.each'' that's crashing. ''reader.shift'' works fine, but even a blank loop with ''reader.each'' seems to crash. If more info is needed, let me know and I can try to provide. (Yeah, I was trying to implement the suggestions at the end of the ADC tutorial. BTW, nice work so far, guys. I'm really impressed with MacRuby.) -- Ticket URL: <http://www.macruby.org/trac/ticket/146> MacRuby <http://macruby.org/>

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[MacRuby] #125: Problem with CSV library
by MacRuby 29 Aug '09

29 Aug '09

#125: Problem with CSV library -------------------------------------+-------------------------------------- Reporter: deepak.gulati(a)gmail.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: major | Milestone: MacRuby 0.4 Component: MacRuby | Keywords: CSV -------------------------------------+-------------------------------------- Here is a simple program that reads a CSV files and prints the various "fields" in it: require 'CSV' CSV.foreach("books.csv", headers: true) do |row| puts "#{row["Name"]}, #{row["Price"]}" end With Ruby 1.9.0 (2008-07-25 revision 18217), it runs fine, but with macruby, I get the following error: /Library/Frameworks/MacRuby.framework/Versions/0.3/usr/lib/ruby/1.9.0/CSV.rb:1471:in `each': no block given (yield) (LocalJumpError) from /Library/Frameworks/MacRuby.framework/Versions/0.3/usr/lib/ruby/1.9.0/CSV.rb:1021:in `block in foreach' from /Library/Frameworks/MacRuby.framework/Versions/0.3/usr/lib/ruby/1.9.0/CSV.rb:1193:in `open' from /Library/Frameworks/MacRuby.framework/Versions/0.3/usr/lib/ruby/1.9.0/CSV.rb:1020:in `foreach' from csvtest.rb:2:in `foreach:headers:' from csvtest.rb:2:in `<main>' Is the CSV library included with macruby, incompatible with ruby 1.9? p.s. "books.csv" looks like this: Name,Price Gone with the wind,100.12 Who stole my cheese,104.22 Cocoa Programming with Aaron Hillegasse,42.31 I am attaching both the program and CSV file because the code doesn't look like in the ticket's preview. -- Ticket URL: <http://www.macruby.org/trac/ticket/125> MacRuby <http://macruby.org/>

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