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[slime-devel] Debugging "Lisp connection closed unexpectedly" events?
by Dave Roberts 05 Aug '08

05 Aug '08

I'm connecting with latest SLIME CVS (as of tonight) to SBCL 1.0.17 (Fedora 8). I'm trying to use Drakma to snarf the home page of LispForum with (drakma:http-request "http://www.lispforum.com/") Oddly, when I do so, I get: "Lisp connection closed unexpectedly: connection broken by remote peer" This doesn't happen when I try other web pages, however. With others, I get the text of the web page back as a string. Oddly, it does *not* happen when connecting to the same page when running SBCL in a term window as opposed to SLIME. Any suggestions for where to start looking? My gut says that there is a particular character or something like that in the page that SWANK can't return over the channel to SLIME/Emacs. I'm not sure how to debug it, though, since SWANK kills the connection with extreme prejudice. Does SWANK create any sort of log file anywhere, or can I enable it to do so? Thanks, -- Dave

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[slime-devel] Daily ChangeLog diff
by mbaringer＠common-lisp.net 05 Aug '08

05 Aug '08

Index: slime/ChangeLog diff -u slime/ChangeLog:1.1382 slime/ChangeLog:1.1391 --- slime/ChangeLog:1.1382 Sun Aug 3 14:23:09 2008 +++ slime/ChangeLog Mon Aug 4 17:38:07 2008 @@ -1,3 +1,39 @@ +2008-08-04 Helmut Eller <heller(a)common-lisp.net> + + * swank-gray.lisp (slime-output-stream): Undo last change. + Make force-output and finish-output do the same. + +2008-08-04 Masayuki Onjo <masayuki.onjo(a)gmail.com> + + Updates for CLISP-2.46. + + * swank-clisp.lisp (fspec-pathname, fspec-location): The structure + of (documentation symbol 'sys::file) used to be (path . lines) + but is now ((type path . lines) ...). + +2008-08-04 Helmut Eller <heller(a)common-lisp.net> + + * swank-gray.lisp (slime-output-stream): Add a slot + "interactive-p" which should be true for streams which are flushed + periodically by the Lisp system. Update the relevant backends + accordingly. + + * swank-scl.lisp (receive-if): Implemented. + + * swank-cmucl.lisp (receive,receive-if): Test for new messages in + a loop. + + * swank.lisp (eval-for-emacs): Don't flush streams here as that + may now block. + + * swank-lispworks.lisp (receive-if): Handle interrupts. + + * slime.el (slime-repl-clear-buffer): Delete stuff after the + prompt too. + (slime-with-output-to-temp-buffer): Add read-only argument. + (slime-temp-buffer): Renamed from slime-get-temp-buffer-create. + Drop noselect argument. + 2008-08-03 Helmut Eller <heller(a)common-lisp.net> Add some flow-control. Index: slime/contrib/ChangeLog diff -u slime/contrib/ChangeLog:1.113 slime/contrib/ChangeLog:1.114 --- slime/contrib/ChangeLog:1.113 Sun Aug 3 09:31:54 2008 +++ slime/contrib/ChangeLog Mon Aug 4 16:25:57 2008 @@ -1,3 +1,8 @@ +2008-08-04 Adam Bozanich <adam.boz(a)gmail.com> + + * slime-asdf.el: Load swank-asdf. + This should avoid the rude disconnect if asdf wasn't loaded. + 2008-08-03 Tobias C. Rittweiler <tcr(a)freebits.de> * slime-presentations.el (slime-presentation-around-or-before-point):

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[slime-devel] PATCH: find-definitions patch for CLISP 2.46
by Masayuki Onjo 04 Aug '08

04 Aug '08

Hi, Slime-developers. The swank-backend::find-definitions function broken by CLISP's change. (documentation symbol 'sys::file) returns following value: OLD (2.41): (path . lines) NEW (2.46): ((type path . lines) (type path . lines) (type path . lines)) Patch makes swank-backend::find-definitions work with CLISP-2.46. -- Masayuki Onjo --- swank-clisp.lisp.orig 2008-08-04 02:35:43.000000000 +0900 +++ swank-clisp.lisp 2008-08-04 02:35:58.000000000 +0900 @@ -212,12 +212,14 @@ (:function (describe (symbol-function symbol))) (:class (describe (find-class symbol))))) -(defun fspec-pathname (symbol) - (let ((path (documentation symbol 'sys::file)) +(defun fspec-pathname (spec) + (let ((path spec) + type lines) (when (consp path) - (psetq path (car path) - lines (cdr path))) + (psetq type (car path) + path (cadr path) + lines (cddr path))) (when (and path (member (pathname-type path) custom:*compiled-file-types* :test #'equal)) @@ -225,24 +227,26 @@ (loop for suffix in custom:*source-file-types* thereis (probe-file (make-pathname :defaults path :type suffix))))) - (values path lines))) + (values path type lines))) -(defun fspec-location (fspec) - (multiple-value-bind (file lines) +(defun fspec-location (name fspec) + (multiple-value-bind (file type lines) (fspec-pathname fspec) - (cond (file - (multiple-value-bind (truename c) (ignore-errors (truename file)) - (cond (truename - (make-location (list :file (namestring truename)) - (if (consp lines) - (list* :line lines) - (list :function-name (string fspec))))) - (t (list :error (princ-to-string c)))))) - (t (list :error (format nil "No source information available for: ~S" - fspec)))))) + (list (if type (list name type) name) + (cond (file + (multiple-value-bind (truename c) (ignore-errors (truename file)) + (cond (truename + (make-location (list :file (namestring truename)) + (if (consp lines) + (list* :line lines) + (list :function-name (string fspec))) + (list :snippet (format nil "~A" type)))) + (t (list :error (princ-to-string c)))))) + (t (list :error (format nil "No source information available for: ~S" + fspec))))))) (defimplementation find-definitions (name) - (list (list name (fspec-location name)))) + (mapcar #'(lambda (e) (fspec-location name e)) (documentation name 'sys::file))) (defun trim-whitespace (string) (string-trim #(#\newline #\space #\tab) string)) @@ -573,9 +577,8 @@ (load fasl-file)) nil)))) -(defimplementation swank-compile-string (string &key buffer position directory - debug) - (declare (ignore directory debug)) +(defimplementation swank-compile-string (string &key buffer position directory) + (declare (ignore directory)) (with-compilation-hooks () (let ((*buffer-name* buffer) (*buffer-offset* position)) @@ -600,7 +603,7 @@ (defun xref-results (symbols) (let ((xrefs '())) (dolist (symbol symbols) - (push (list symbol (fspec-location symbol)) xrefs)) + (push (fspec-location symbol symbol) xrefs)) xrefs)) (when (find-package :swank-loader)

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[slime-devel] [patch] slime-asdf.el requires swank-asdf.lisp
by Adam Bozanich 04 Aug '08

04 Aug '08

This seems to fix a problem I am having (connection reset on every invocation of slime-load-system) with slime-asdf: -Adam cvs diff: Diffing . cvs diff: Diffing contrib Index: contrib/slime-asdf.el =================================================================== RCS file: /project/slime/cvsroot/slime/contrib/slime-asdf.el,v retrieving revision 1.4 diff -r1.4 slime-asdf.el 112a113,114 > (slime-require :swank-asdf) >

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[slime-devel] Daily ChangeLog diff
by mbaringer＠common-lisp.net 04 Aug '08

04 Aug '08

Index: slime/ChangeLog diff -u slime/ChangeLog:1.1379 slime/ChangeLog:1.1382 --- slime/ChangeLog:1.1379 Thu Jul 31 04:31:32 2008 +++ slime/ChangeLog Sun Aug 3 14:23:09 2008 @@ -1,3 +1,52 @@ +2008-08-03 Helmut Eller <heller(a)common-lisp.net> + + Add some flow-control. + + * swank.lisp (make-output-function): Synchronize with Emacs on + every 100th chunk of output. + (wait-for-event,wait-for-event/event-loop,event-match-p): New + functions. Used to selectively wait for some events and to queue + the other events. + (dispatch-event, read-from-socket-io): Tag non-queueable events + with :call. + (read-from-control-thread, read-from-emacs): Process + :call events only; enqueue the others. + + (*log-output*): Don't use synonym-streams here. Dereference the + symbol until we get at the real stream. + (log-event): Escape non-ascii characters more carefully. + + * swank-backend.lisp (receive-if): New function. + Update backends accordingly. (not yet for ABCL and SCL) + + * slime.el (slime-dispatch-event): Handle ping event. + +2008-08-03 Tobias C. Rittweiler <tcr(a)freebits.de> + + * slime.el: Make code related to temp buffers more consistent. + + (slime-with-output-to-temp-buffer): Docstring update. New keyarg + :connection to specify whether the current connection should be + stored buffer-locally. New key arg :emacs-snapshot to explicitly + pass the snapshot to be stored. The created buffer is not + automatically set to slime-mode anymore. + (slime-temp-buffer-mode): Add `C-c C-z', and `M-.' bindings to all + temp buffers. + + (slime-list-compiler-notes): Use `slime-with-output-to-...', + rename the buffer from "*compiler notes*" to "*SLIME + Compiler-Notes*". + (slime-compiler-notes-mode-map): Remove explicit binding of "q", + as it's inherited from the temp buffer. + (slime-edit-value-callback): Use `slime-with-output-to-...'. + (slime-show-apropos): Adapted to above changes. + (slime-macroexpansion-minor-mode): Removed "q" binding, as it's + inherited. + (slime-eval-macroexpand): Adapted. Rename buffer from "*SLIME + macroexpansion*" to "*SLIME Macroexpansion*". + (slime-list-connections): Use `slime-with-output-to-...', rename + buffer from "*SLIME connections*" to "*SLIME Connections*". + 2008-07-27 Tobias C. Rittweiler <tcr(a)freebits.de> * slime.el (make-slime-buffer-location): New. Index: slime/contrib/ChangeLog diff -u slime/contrib/ChangeLog:1.112 slime/contrib/ChangeLog:1.113 --- slime/contrib/ChangeLog:1.112 Thu Jul 31 04:37:22 2008 +++ slime/contrib/ChangeLog Sun Aug 3 09:31:54 2008 @@ -1,3 +1,8 @@ +2008-08-03 Tobias C. Rittweiler <tcr(a)freebits.de> + + * slime-presentations.el (slime-presentation-around-or-before-point): + Guard against the case being used at the start of a buffer. + 2008-07-31 Tobias C. Rittweiler <tcr(a)freebits.de> * slime-mdot-fu.el: New contrib. Makes M-. work on local definitions.

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[slime-devel] Reconnecting, and slime-buffer-connection.
by Tobias C. Rittweiler 02 Aug '08

02 Aug '08

Hi, Temporary buffers created by Slime will save the current connection in `slime-buffer-connection'. If you disconnect, and then connect again to the same Lisp process, the connection stored in the `slime-buffer-connection' variable will still point to the previous connection which was closed by the disconnection. If we keep track of the connections we disconnected from, and look during slime-connect if the connection attempt is actually a reconnection (determinable by comparing host, and PID of the Lisp process, I think), we could make the above scenario work. How would you be going to implement this? a) We could grovel all buffers, and just reset slime-buffer-connection if appropriate. b) Slime-connections are network processes. We could add a level of indirection (putting the process in a struct, say), and make connections reconnectable this way. The first option is probably simpler, while the latter may be cleaner. FSVO "cleaner", anyway. What do you think? -T.

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Re: [slime-devel] step debugging in slime 3.0
by Andrew Gasparovic 01 Aug '08

01 Aug '08

On Jul 30, 2008, at 7:42 PM, Thom Goodsell wrote: > Hi Andrew, > > I'll let others give a more definitive answer, but I don't think > I've ever had step-debugging work in slime (or indeed, in any Lisp > environment other than Allegro's GUI). I'd love to hear from others > that the situation has improved, however. Thom, No big deal. I was just wondering because I saw this in slime 3.0's NEWS file: ** Stepper Juho Snellman implemented stepping commands for SBCL. Thanks, -Andrew > > > Thom > > > On Jul 30, 2008, at 3:25 PM, Andrew Gasparovic wrote: > >> Hello, >> >> Is there something special I have to do to turn on step debugging >> with sldb using slime 3.0 and sbcl 1.0.17 on OS X? When I type an >> 's' in an sldb buffer, I get "Evaluation aborted." in the >> minibuffer and execution continues. The sldb buffer itself goes >> blank but remains open. >> >> Thanks a lot! >> >> -Andrew >> _______________________________________________ >> slime-devel site list >> slime-devel(a)common-lisp.net >> http://common-lisp.net/mailman/listinfo/slime-devel >

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[slime-devel] Daily ChangeLog diff
by mbaringer＠common-lisp.net 01 Aug '08

01 Aug '08

Index: slime/ChangeLog diff -u slime/ChangeLog:1.1378 slime/ChangeLog:1.1379 --- slime/ChangeLog:1.1378 Tue Jul 29 07:03:31 2008 +++ slime/ChangeLog Thu Jul 31 04:31:32 2008 @@ -1,3 +1,8 @@ +2008-07-27 Tobias C. Rittweiler <tcr(a)freebits.de> + + * slime.el (make-slime-buffer-location): New. + (make-slime-file-location): New. + 2008-07-29 Richard M Kreuter <kreuter(a)progn.net> Environment variables for Lisp process. Index: slime/contrib/ChangeLog diff -u slime/contrib/ChangeLog:1.110 slime/contrib/ChangeLog:1.112 --- slime/contrib/ChangeLog:1.110 Wed Jul 23 10:27:36 2008 +++ slime/contrib/ChangeLog Thu Jul 31 04:37:22 2008 @@ -1,9 +1,21 @@ +2008-07-31 Tobias C. Rittweiler <tcr(a)freebits.de> + + * slime-mdot-fu.el: New contrib. Makes M-. work on local definitions. + +2008-07-31 Tobias C. Rittweiler <tcr(a)freebits.de> + + * slime-package-fu.el (slime-find-package-definition-regexp): Use + new constructor `make-slime-file-location'. + (slime-frob-defpackage-form, slime-export-symbol-at-point): Now + always display a message regarding success of the operation. + (slime-package-fu-init-undo-stack, slime-package-fu-unload): New. + 2008-07-19 Tobias C. Rittweiler <tcr(a)freebits.de> * slime-package-fu.el, swank-package-fu.lisp: New contrib to - aumatically add symbols to the relevant DEFPACKAGE forms. - You can use `C-c x' to export the symbol at point, and - `C-u C-c x' to unexport it. + automatically add symbols to the relevant DEFPACKAGE forms. You + can use `C-c x' to export the symbol at point, and `C-u C-c x' to + unexport it. 2008-07-19 Tobias C. Rittweiler <tcr(a)freebits.de>

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[slime-devel] step debugging in slime 3.0
by Andrew Gasparovic 30 Jul '08

30 Jul '08

Hello, Is there something special I have to do to turn on step debugging with sldb using slime 3.0 and sbcl 1.0.17 on OS X? When I type an 's' in an sldb buffer, I get "Evaluation aborted." in the minibuffer and execution continues. The sldb buffer itself goes blank but remains open. Thanks a lot! -Andrew

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[slime-devel] Daily ChangeLog diff
by mbaringer＠common-lisp.net 30 Jul '08

30 Jul '08

Index: slime/ChangeLog diff -u slime/ChangeLog:1.1375 slime/ChangeLog:1.1378 --- slime/ChangeLog:1.1375 Sat Jul 26 19:05:59 2008 +++ slime/ChangeLog Tue Jul 29 07:03:31 2008 @@ -1,3 +1,24 @@ +2008-07-29 Richard M Kreuter <kreuter(a)progn.net> + + Environment variables for Lisp process. + + * slime.el (slime-start, slime-maybe-start-lisp) + (slime-reinitialize-inferior-lisp-p, slime-start-lisp) + (slime-restart-sentinel): Pass new parameter "env" through. + +2008-07-29 Richard M Kreuter <kreuter(a)progn.net> + + * swank-sbcl.lisp (add-sigio-handler, add-fd-handler): Be quiet + as a workaround for non-properly initialized *debug-io*. + +2008-07-29 Richard M Kreuter <kreuter(a)progn.net> + + Fix slime-quit-lisp in non-default REPL buffer. + + * slime.el (slime-quit-lisp): Killing the REPL buffer also removes + the buffer local binding of slime-buffer-connection. Remember the + connection before killing the buffer. + 2008-07-27 Tobias C. Rittweiler <tcr(a)freebits.de> * swank.lisp (swank-compiler): Fix bug when invoking an abort

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