ArmedBear / J

Hello,

I'm running ABCL in Eclipse. Swank is not yet compiled (I have deleted
~/.slime).
In this situation, the following code (or something equivalent) used to work:

Interpreter.createInstance();
Interpreter.evaluate("(require 'asdf)");
Interpreter.evaluate("(pushnew \"/home/alessio/slime/slime/\"
asdf:*central-registry* :test #'equal)");
Interpreter.evaluate("(asdf:oos 'asdf:load-op :swank)");

however, now I get:

; loading system definition from /home/alessio/slime/slime/swank.asd
into #<PACKAGE "ASDF0">
; registering #<ASDF:SYSTEM :SWANK {2646F7}> as SWANK
; Caught SIMPLE-WARNING:
;   No architecture feature found in (POWERPC PPC X86 X86-64 AMD64
I686 I586 I486 PC386 IAPX386 SPARC64 SPARC HPPA64 HPPA).

; Compiling /home/alessio/slime/slime/swank-backend.lisp ...
;;
;; Error while loading:
/home/alessio/.slime/fasl/2009-01-10/armedbear-0.15.0-dev-linux-unknown/swank-backend.abcl
;; Condition: The function SYSTEM::%FLOAT-BITS is undefined.
;; Aborting.
;;
WARNING: No architecture feature found in (POWERPC PPC X86 X86-64
AMD64 I686 I586 I486 PC386 IAPX386 SPARC64 SPARC HPPA64 HPPA).

and then a ConditionThrowable gets thrown:

Debugger invoked on condition of type CONTROL-ERROR:
  Restart ABORT is not active.
[1] CL-USER(1):

If I run the same Lisp code from the REPL (in or outside Eclipse), or
using the Emacs command M-x slime, everything goes fine.
Has someone got any clue about the problem? I can fix it myself, but I
don't really know where to look.

Thanks,
Alessio

Re: [j-devel] Bug: cannot load Swank programmatically from Java? From: Ville Voutilainen <ville.voutilainen@gm...> - 2009-04-28 18:22 > On Tue, Apr 28, 2009 at 8:48 PM, Alessio Stalla <alessiostalla@...> wrote: > ;; Error while loading: > /home/alessio/.slime/fasl/2009-01-10/armedbear-0.15.0-dev-linux-unknown/swank-backend.abcl > ;; Condition: The function SYSTEM::%FLOAT-BITS is undefined. . > If I run the same Lisp code from the REPL (in or outside Eclipse), or > using the Emacs command M-x slime, everything goes fine. > Has someone got any clue about the problem? I can fix it myself, but I > don't really know where to look. Add autoload("%float-bits", "FloatFunctions"); into the static block in Autoload.java? I don't have swank in an operational mode, I can't test such a patch. The patch would be something like Index: src/org/armedbear/lisp/Autoload.java =================================================================== --- src/org/armedbear/lisp/Autoload.java        (revision 11787) +++ src/org/armedbear/lisp/Autoload.java        (working copy) @@ -378,6 +378,7 @@         autoload("file-string-length", "file_string_length");         autoload("file-write-date", "file_write_date");         autoload("float", "FloatFunctions"); +        autoload("%float-bits", "FloatFunctions");         autoload("float-digits", "FloatFunctions");         autoload("float-radix", "FloatFunctions");         autoload("float-sign", "float_sign");

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