On Wed, Mar 30, 2011 at 2:37 PM, fwierzbi...@gmail.com <fwierzbi...@gmail.com> wrote: > On Wed, Mar 30, 2011 at 12:18 AM, Antonio Cuni <anto.c...@gmail.com> wrote: >> I have to warn you that at the moment, you cannot invoke any Java code from >> RPython. Implementing it has been on my todo list for years now :-(, but I >> never managed to find the time and the motivation to do it. However, for >> using the PyPy parser inside Jython it should be enough to do the other way >> around, i.e. call RPython code from Java, which should be possible. > My thoughts here are taking a very primitive step - that is run the > JVM translation and look at the generated Java - then see what needs > to be modified so that I could use the generated Java parser from > Jython. At this stage I would be using PyPy exactly the way I use > ANTLR now - as a parser generator. There wouldn't be any need at all > for calling into Java code (as far as I can think of). I think if we > Jython developers get some experience with PyPY - we might be able to > help with the task of calling into Java from PyPy - since we know a > bit about that :)
IIRC the jvm backend generates java bytecode directly in text form for a java assembler (I forgot the name of it), maybe a step would be to see if there is any way to import the .class back in a java program. -- Leonardo Santagada _______________________________________________ pypy-dev@codespeak.net http://codespeak.net/mailman/listinfo/pypy-dev
