veillard at rufus.w3.org
Fri Nov 14 08:14:36 PST 1997
>In the build process, kaffe builds a bunch of libraries (libkaffe_vm.so,
>libkaffe_agent.so, etc) that seem to contain most of the functionality
>needed to embed a Java interpreter in a C program. I'm interested in
>doing that and am about to start reading source code (since there
>isn't much documentation :) I was wondering if anyone had any pointers,
>thoughts, or hints on what to start looking at. If someone had done
>this already and had source they were willing to share that would be
I have embedded Kaffe in Amaya Web browser/editor of the W3C
you can fetch the code from Sunsite mirrors:
The glue code is in the directory javalib, look at kaffeine.c,
a stub generator for Java/Kaffe->C is available in tools/javastubs
it produces the stubs by scanning C includes files for constants,
enums, and functions signatures.
more informations on actually running/building Amaya at
(note that you also need the Thot library sources to build Amaya-java
contact me it you really want to rebuild the Java version, not just
looking at the code)
>I'd like to be able to do the two obvious things that would be useful:
>1. Take a C string of Java source code and compile it to a C string of
>2. Execute a C string of byte-code in the Kaffe VM.
>Even a "yes, this isn't impossible under the current architecture"
>would be nice so that I know I'm not about to waste a lot of time.
2/ should be clearly possible since that's what Kaffe engine does !
1/ looks more like the Java compiler jobs, you could grab existing
free replacement of javac written in C and embedd them too, should
be possible but kaffe won't provide it directly I guess.
Daniel.Veillard at w3.org | MIT/LCS Room NE43-344 | Today's Bookmarks :
Tel : +1.617.253.5884 | 545 Technology Square | Linux, WWW, Java,
Fax : +1.617.258.5999 | Cambridge, MA 02139 USA | badminton, Kaffe,
http://www.w3.org/People/W3Cpeople.html#Veillard | HTTP-NG and Amaya.
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