August 2008 - MacRuby-devel - lists.macosforge.org

[MacRuby] #116: "%s" inside of format statements in macruby doesn't work with multibyte characters
by MacRuby 25 Mar '10

25 Mar '10

#116: "%s" inside of format statements in macruby doesn't work with multibyte characters -------------------------------------+-------------------------------------- Reporter: jordan.breeding(a)mac.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- this: {{{ printf("straight puts: ") puts(p["name"]) printf("straight printf: ") printf("%s\n", p["name"]) printf("string formatted puts: ") puts("%s" % [p["name"]]) printf("nsstring printf: ") printf("%@\n", p["name"]) printf("nsstring formatted puts: ") puts("%@" % [p["name"]]) printf("format using nsstring, then puts: ") puts(NSString.stringWithFormat("%@", p["name"])) }}} will produce this: {{{ straight puts: Surgeon’s Girl straight printf: Surgeon‚Äôs Girl string formatted puts: Surgeon‚Äôs Girl nsstring printf: Surgeon’s Girl nsstring formatted puts: Surgeon’s Girl format using nsstring, then puts: Surgeon’s Girl }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/116> MacRuby <http://macruby.org/>

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[macruby] #94: Bug with non-ASCII in the regular expressions
by macruby 05 Jan '10

05 Jan '10

#94: Bug with non-ASCII in the regular expressions ----------------------------------------+----------------------------------- Reporter: vincent.isambart(a)gmail.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------------+----------------------------------- The following code source displays correctly "あ" in both 1.9 and 1.8 but it wrongly displays "" in MacRuby. I think the reason is that the regexps created with Oniguruma are always created with an ASCII encoding in MacRuby (shouldn't it be UTF-8 as all source code files are handled as UTF-8?). # encoding: utf-8 version = RUBY_VERSION.sub(/(\d+\.\d+)\.\d+/, '\1').to_f $KCODE = 'u' if version <= 1.8 # remove the warning we get in 1.9 for using $KCODE m = /あ/.match('あ') p m[0] -- Ticket URL: <https://www.macruby.org/trac/ticket/94> macruby <http://macruby.org/>

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[macruby] #108: Exception parsing XML file using REXML
by macruby 03 Nov '09

03 Nov '09

#108: Exception parsing XML file using REXML ----------------------------------+----------------------------------------- Reporter: jon.lipsky(a)gmail.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Hi, I am getting a "Can't modify immutable string" exception when trying to parse an XML document using the streaming parser included with REXML. I have created a sample script and sample XML file to reproduce the problem: {{{ require "rexml/document" require "rexml/streamlistener" include REXML class Reader include StreamListener def tag_start(a_name, a_attributes) puts(a_name + " - " + a_attributes.to_s) end end reader = Reader.new file = File.open("test.xml",File::RDONLY) Document.parse_stream(file, reader) }}} {{{ <?xml version="1.0" encoding="UTF-8"?> <test> </test> }}} Here is the stack trace that is generated: {{{ /Library/Frameworks/MacRuby.framework/Versions/0.3/usr/lib/ruby/1.9.0/rexml/parsers/baseparser.rb:260:in `force_encoding': can't modify immutable string (RuntimeError) from /Library/Frameworks/MacRuby.framework/Versions/0.3/usr/lib/ruby/1.9.0/rexml/parsers/baseparser.rb:260:in `pull' from /Library/Frameworks/MacRuby.framework/Versions/0.3/usr/lib/ruby/1.9.0/rexml/parsers/streamparser.rb:16:in `parse' from /Library/Frameworks/MacRuby.framework/Versions/0.3/usr/lib/ruby/1.9.0/rexml/document.rb:200:in `parse_stream' from /Development/personal/ruby/rbface/src/rb/rexml_test.rb:16:in `<main>' }}} Thanks and best regards, Jon... -- Ticket URL: <https://www.macruby.org/trac/ticket/108> macruby <http://macruby.org/>

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[macruby] #104: Problem with OpenSSL using MacRuby's internal conversion to and from NSData
by macruby 29 Oct '09

29 Oct '09

#104: Problem with OpenSSL using MacRuby's internal conversion to and from NSData --------------------------------+------------------------------------------- Reporter: rich(a)infoether.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: --------------------------------+------------------------------------------- This code will reproduce the problem: require 'openssl' require 'digest/sha1' CRYPT = "aes256" password = 'test' gen_key = OpenSSL::Cipher::Cipher.new(CRYPT) gen_key.encrypt key_crypt = OpenSSL::Cipher::Cipher.new(CRYPT) key_crypt.encrypt key_crypt.key = Digest::SHA1.hexdigest(password+CRYPT)[2,32] key = key_crypt.update("KEY_"+OpenSSL::Random.random_bytes(key_crypt.key_len)) key << key_crypt.final #comment out next line and it works File.open("tmp.key", "wb") {|f| f.write(key)} key_decrypt = OpenSSL::Cipher::Cipher.new(CRYPT) key_decrypt.decrypt key_decrypt.key = Digest::SHA1.hexdigest(password+CRYPT)[2,32] db_key = key_decrypt.update(key) db_key << key_decrypt.final If you take out that file write operation, then this code will run. You leave it in and you get block_length error. I believe that has to do with internally converting objects to NSData when treated as binary. It still says the class is NSCFString but something is happening to it. -- Ticket URL: <https://www.macruby.org/trac/ticket/104> 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] #115: macruby doesn't work with multibyte characters and -e
by MacRuby 26 Aug '09

26 Aug '09

#115: macruby doesn't work with multibyte characters and -e -------------------------------------+-------------------------------------- Reporter: jordan.breeding(a)mac.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- {{{ 4 jordan@thetourist ~ > cat test.rb #!/usr/local/bin/macruby puts 'Jördan' puts 'Jördan'.inspect 5 jordan@thetourist ~ > ./test.rb Jördan "J\xC3\xB6rdan" 6 jordan@thetourist ~ > macruby -e "puts 'Jördan'; puts 'Jördan'.inspect" J√∂rdan "J\xE2\x88\x9A\xE2\x88\x82rdan" }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/115> MacRuby <http://macruby.org/>

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[macruby] #98: ZLib library is SEGV'ing
by macruby 26 Aug '09

26 Aug '09

#98: ZLib library is SEGV'ing --------------------------------+------------------------------------------- Reporter: rich(a)infoether.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: --------------------------------+------------------------------------------- macruby -rzlib -e "Zlib::Deflate.deflate('test')" CPU goes to 100% -- Ticket URL: <http://www.macruby.org/trac/ticket/98> macruby <http://macruby.org/>

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[MacRuby] #112: NSNumber should behave consistently regardless of how it is accessed
by MacRuby 08 Jan '09

08 Jan '09

#112: NSNumber should behave consistently regardless of how it is accessed -------------------------------------+-------------------------------------- Reporter: jordan.breeding(a)mac.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- Currently if an NSNumber is stored in something (like an NSDictionary) it behaves differently depending on how you access it. Accessing it through Cocoa methods gets you a raw NSCFNumber which doesn't work with ruby methods, accessing it through [] gets you a ruby object that works. {{{ 6 jordan@thetourist ~/Desktop/Scripts > macirb >> framework("Cocoa") => true >> myDict = NSMutableDictionary.dictionary => {} >> NSNumber.numberWithInt(100) => #<NSCFNumber:0x1020fc0> >> myDict.setObject(100, forKey: "testNum1") => nil >> myDict.setObject(NSNumber.numberWithInt(100), forKey: "testNum2") => nil >> myDict.objectForKey("testNum1") => 100 >> myDict.objectForKey("testNum2") => #<NSCFNumber:0x10aaca0> >> myDict.objectForKey("testNum1").to_f => 100.0 >> myDict.objectForKey("testNum2").to_f NoMethodError: undefined method `to_f' for #<NSCFNumber:0x10aaca0> from (irb):9 from /usr/local/bin/macirb:12:in `<main>' >> myDict.objectForKey("testNum1") / 50 => 2 >> myDict.objectForKey("testNum2") / 50 NoMethodError: undefined method `/' for #<NSCFNumber:0x10aaca0> from (irb):11 from /usr/local/bin/macirb:12:in `<main>' >> myDict["testNum1"].to_f => 100.0 >> myDict["testNum2"].to_f => 100.0 >> myDict["testNum1"] / 50 => 2 >> myDict["testNum2"] / 50 => 2 >> }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/112> MacRuby <http://macruby.org/>

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[macruby] #109: rb_eval_string does not work properly
by macruby 07 Oct '08

07 Oct '08

#109: rb_eval_string does not work properly ---------------------------------+------------------------------------------ Reporter: tali.wang(a)gmail.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: critical | Milestone: Component: MacRuby | Keywords: ---------------------------------+------------------------------------------ Following codes crash the app. #import <Cocoa/Cocoa.h> #import <MacRuby/MacRuby.h> int main(){ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; RUBY_INIT_STACK; ruby_init(); rb_eval_string("puts 1234"); rb_eval_string("puts 34"); rb_eval_string("a=1234"); rb_eval_string("b=a+1234"); rb_eval_string("puts a+b"); [pool release]; return 0; } Readout: 1234 34 <dummy toplevel>: [BUG] Bus Error MacRuby version 0.3 (ruby 1.9.0 2008-06-03) [universal-darwin9.4] -- stack frame ------------ 0000 (0x30030): 00000004 0001 (0x30034): 00000001 <- lfp <- dfp -- control frame ---------- c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP --------------------------- -- backtrace of native function call (Use addr2line) -- 0x2b5fe6 0x1dee1c 0x1dee5b 0x26ff7b 0x9063509b 0xffffffff 0x1e3c63 0x2ad820 0x2adc81 0x2adfd1 0x1f18 0x1e52 ------------------------------------------------------- Abort trap -- Ticket URL: <https://www.macruby.org/trac/ticket/109> macruby <http://macruby.org/>

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[macruby] #96: IB's File->Read Class Files... command fails to parse proper ruby files for ib_outlet, ib_action, et al.. + FIX
by macruby 06 Sep '08

06 Sep '08

#96: IB's File->Read Class Files... command fails to parse proper ruby files for ib_outlet, ib_action, et al.. + FIX ---------------------------+------------------------------------------------ Reporter: occam(a)mac.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: minor | Milestone: MacRuby 0.3 Component: MacRuby | Keywords: Interface Builder parse ---------------------------+------------------------------------------------ Problem: IB 3.0+ stops processing ruby files properly since it fails to parse them. As a consequence, the autoupdating of ib_outlet, and ib_action fails even if you first save your ruby files in Xcode. Solution: Apparently, there's a version mismatch for some reason (e.g., between 1.8 OSX ruby and 1.9 macruby). I believe the fix is to modify custom_require.rb like this: old: Gem.activate(spec.name, false, "= #{spec.version}") # breaks rb_nibtool.rb (2008-07-07) new: Gem.activate(spec.name, "= #{spec.version}") i.e., remove the "false, ", since Gem.activate no longer accepts a Boolean as an argument. (Assuming that's the newer behavior.) You should be able to find custom_require.rb here: '''/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb''' To test from IB, run IB's File->Read Class Files... on valid ruby file with ib_outlet(s) and ib_action(s) and make sure they populate the appropriate IB inspectors with outlets and actions. To test manually, run the following command on a valid ruby file with ib_outlet(s) and ib_action(s), and you should get some appropriate XML, e.g., on MyController.rb: '''/usr/bin/ruby /System/Library/Frameworks/RubyCocoa.framework/Versions/A/Tools/rb_nibtool.rb -p -s -f - < MyController.rb''' And voila, your Xcode ruby can now populate your IB inspectors again. -- Ticket URL: <https://www.macruby.org/trac/ticket/96> macruby <http://macruby.org/>

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