Comments on: Ruby for Java programmers, Part I http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/ Ugo Cei's Weblog Mon, 08 Sep 2008 08:34:48 +0000 http://wordpress.org/?v=2.3.3 By: MixedContent http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-152204 MixedContent Mon, 21 Jan 2008 21:55:16 +0000 http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-152204 I just tried this today (on OS X 10.4) and got the failure you mention and a couple of others. First, the setlocal() function declared in OS X takes two args, and rjb apparently calls it with zero. This causes the config to decide that HAVE_SETLOCALE should not be set, which causes riconv.c to fail, because while certain macros are conditionally defined #ifdef HAVE_SETLOCALE, a function that uses them is not #ifdef'd out. I hacked around that one, but this one remains, and doesn't sound good: rjb.c:833: warning: pointer targets in passing argument 5 of '(*jenv)->SetByteArrayRegion' differ in signedness I notice that this post is almost a year old -- is rjb still considered a good tool? The author writes doc as if he's from Mars. I just tried this today (on OS X 10.4) and got the failure you mention and a couple of others. First, the setlocal() function declared in OS X takes two args, and rjb apparently calls it with zero. This causes the config to decide that HAVE_SETLOCALE should not be set, which causes riconv.c to fail, because while certain macros are conditionally defined #ifdef HAVE_SETLOCALE, a function that uses them is not #ifdef’d out. I hacked around that one, but this one remains, and doesn’t sound good:

rjb.c:833: warning: pointer targets in passing argument 5 of ‘(*jenv)->SetByteArrayRegion’ differ in signedness

I notice that this post is almost a year old — is rjb still considered a good tool? The author writes doc as if he’s from Mars.

]]> By: flight16 http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-58797 flight16 Fri, 02 Feb 2007 03:39:16 +0000 http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-58797 Awesome. Just what I was looking for. Awesome. Just what I was looking for.

]]> By: Experiences with Ruby handling Java at semanticpool :: thoughts http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-56757 Experiences with Ruby handling Java at semanticpool :: thoughts Thu, 25 Jan 2007 17:19:44 +0000 http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-56757 [...] Part I [...] […] Part I […]

]]> By: Agylen » Ruby for Java Programmers, Part V http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-1215 Agylen » Ruby for Java Programmers, Part V Mon, 27 Feb 2006 17:27:39 +0000 http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-1215 [...] If you’ve been following the previous articles in this series (Part I, Part II, Part III and Part IV) but are not yet satisfied with the range of solutions I presented for calling Ruby code from Java, here’s another one for you. [...] […] If you’ve been following the previous articles in this series (Part I, Part II, Part III and Part IV) but are not yet satisfied with the range of solutions I presented for calling Ruby code from Java, here’s another one for you. […]

]]> By: Agylen » Ruby for Java Programmers, Part IV http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-1149 Agylen » Ruby for Java Programmers, Part IV Wed, 08 Feb 2006 17:59:26 +0000 http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-1149 [...] In the previous installments of this series, I did some experiments trying to make Java and Ruby coexist by using two bridges: rjb and YAJB. This time, I’m going to try to solve the same problem using JRuby. [...] […] In the previous installments of this series, I did some experiments trying to make Java and Ruby coexist by using two bridges: rjb and YAJB. This time, I’m going to try to solve the same problem using JRuby. […]

]]> By: Agylen » Ruby for Java Programmers, Part II http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-1108 Agylen » Ruby for Java Programmers, Part II Wed, 25 Jan 2006 17:03:54 +0000 http://agylen.com/2006/01/23/ruby-for-java-programmers-part-i/#comment-1108 [...] Part I is here. [...] […] Part I is here. […]

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