[slime-devel] Bug in compiler note location resolving
Hannu Koivisto
azure at iki.fi
Mon Mar 29 15:07:43 UTC 2004
Greetings,
With SLIME CVS HEAD as of 2004-03-28T23:15Z, Emacs 21.3 and sbcl
0.8.9.6, I noticed that an attempt to slime-load-system portable
hemlock results to
---------------------------------------------------------------
The value ", or \\" is not of type LIST.
[Condition of type TYPE-ERROR]
Restarts:
0: [RETRY] Retry performing #<ASDF:COMPILE-OP NIL {A203339}> on
#<HEMLOCK-SYSTEM::HEMLOCK-CL-SOURCE-FILE "main" {98D2271}>.
1: [ACCEPT] Continue, treating #<ASDF:COMPILE-OP NIL {A203339}> on
#<HEMLOCK-SYSTEM::HEMLOCK-CL-SOURCE-FILE "main" {98D2271}> as having been
successful.
2: [ABORT] Return to SLIME toplevel.
3: [ABORT] Reduce debugger level (leaving debugger, returning to toplevel).
4: [TOPLEVEL] Restart at toplevel READ/EVAL/PRINT loop.
Backtrace:
0: (NTHCDR 2 2 ", or \\")[:EXTERNAL]
1: (SWANK-BACKEND::SOURCE-PATH-SOURCE-POSITION (0 5 2 2) (NIL NIL (NIL NIL NIL (NIL NIL) (NIL (NIL "DISPLAY"))) "Invokes the editor, Hemlock. If X is supplied and is a symbol, the
definition of X is put into a buffer, and that buffer is selected. If X is
a pathname, the file specified by X is visited in a new buffer. If X is not
supplied or Nil, the editor is entered in the same state as when last
exited. When :init is supplied as t (the default), the file
\\" NIL ", or \\" NIL " is loaded from the home
directory, but the Lisp command line switch -hinit can be used to specify a
different name. Any compiled version of the source is preferred when
choosing the file to load. If the argument is non-nil and not t, then it
should be a pathname that will be merged with the home directory." (NIL NIL (NIL "You are already in the editor, you bogon!")) (NIL ((NIL NIL) (NIL (NIL NIL (NIL NIL) (NIL NIL)))) (NIL (QUOTE NIL) (NIL (NIL NIL (NIL NIL) (NIL NIL NIL) (NIL (NIL NIL))) (NIL (QUOTE NIL) (NIL (QUOTE NIL) (NIL ((NIL NIL (NIL NIL)) (NIL ((NIL (NIL (NIL (QUOTE NIL) "Edit " (NIL NIL)))) (NIL (NIL (NIL NIL NIL) (NIL NIL))) (NIL NIL)) (NIL (NIL NIL)) (NIL (NIL (NIL NIL)) (NIL (QUOTE (NIL NIL))) (NIL) (NIL NIL) (NIL (NIL NIL))))) ((NIL (NIL NIL) (NIL NIL)) (NIL NIL NIL)) (NIL (NIL "~S is not a symbol or pathname. I can't edit it!" NIL)))) (NIL NIL) (NIL (NIL (NIL (QUOTE NIL) (NIL ((NIL (FUNCTION (NIL (NIL) (NIL NIL NIL))))) (NIL NIL) (NIL)))) (NIL NIL))))))) #<HASH-TABLE :TEST EQ :COUNT 85 {A9BC909}>)
2: (SWANK-BACKEND::SOURCE-PATH-STREAM-POSITION (20 5 2 2) #<FILE-STREAM for "file \"/home/azure/projects/software/hemlock/src/main.lisp\"" {AF82DA9}>)
3: (SWANK-BACKEND::SOURCE-PATH-FILE-POSITION (20 5 2 2) #P"/home/azure/projects/software/hemlock/src/main.lisp")
4: ((SWANK-BACKEND::RESOLVE-NOTE-LOCATION ((EQL NIL) PATHNAME T T T)) #<unused argument> #<unused argument> #<unused argument> #P"/home/azure/projects/software/hemlock/src/main.lisp" #<unused argument> (20 5 2 2) #<unused argument>)
5: (SWANK-BACKEND::COMPILER-NOTE-LOCATION #S(SB-C::COMPILER-ERROR-CONTEXT :ENCLOSING-SOURCE ("UNWIND-PROTECT" "FLET" "BLOCK" "MULTIPLE-VALUE-BIND" "MULTIPLE-VALUE-CALL" "BLOCK" "SB-C::%WITHIN-CLEANUP" "RETURN-FROM" "PROGN") :SOURCE (" (LET ((HEMLOCK-INTERNALS:*BEEP-FUNCTION* #'HEMLOCK-INTERNALS::HEMLOCK-BEEP)
(HEMLOCK-INTERNALS::*GC-NOTIFY-BEFORE*
#'HEMLOCK-INTERNALS::HEMLOCK-GC-NOTIFY-BEFORE)
(HEMLOCK-INTERNALS::*GC-NOTIFY-AFTER*
#'HEMLOCK-INTERNALS::HEMLOCK-GC-NOTIFY-AFTER)
(*STANDARD-INPUT* HEMLOCK-INTERNALS::*ILLEGAL-READ-STREAM*)
(*QUERY-IO* HEMLOCK-INTERNALS::*ILLEGAL-READ-STREAM*))
(COND
((NOT HEMLOCK-INTERNALS::*EDITOR-WINDOWED-INPUT*)
(UNLESS HEMLOCK-INTERNALS::*EDITOR-HAS-BEEN-ENTERED* # # #)
(CATCH 'HEMLOCK-INTERNALS::HEMLOCK-EXIT # # #))
(T (HEMLOCK-EXT:WITH-CLX-EVENT-HANDLING # # #))))") :ORIGINAL-SOURCE " (HEMLOCK-INTERNALS::SITE-WRAPPER-MACRO
(UNLESS HEMLOCK-INTERNALS::*EDITOR-HAS-BEEN-ENTERED*
(HEMLOCK-INTERNALS::%INIT-REDISPLAY HEMLOCK-INTERNALS::DISPLAY)
(SETQ HEMLOCK-INTERNALS::*EDITOR-HAS-BEEN-ENTERED* T)
(HEMLOCK-INTERFACE:INVOKE-HOOK
(REVERSE HEMLOCK-INTERNALS::*AFTER-EDITOR-INITIALIZATIONS-FUNS*)))
(CATCH 'HEMLOCK-INTERNALS::HEMLOCK-EXIT
(CATCH 'HEMLOCK-INTERNALS::EDITOR-TOP-LEVEL-CATCHER (COND # # #))
(HEMLOCK-INTERFACE:INVOKE-HOOK HEMLOCK::ENTRY-HOOK)
(UNWIND-PROTECT (LOOP #)
(HEMLOCK-INTERFACE:INVOKE-HOOK HEMLOCK::EXIT-HOOK))))" :CONTEXT ((DEFUN HEMLOCK)) :FILE-NAME #P"/home/azure/projects/software/hemlock/src/main.lisp" :FILE-POSITION 9218 :ORIGINAL-SOURCE-PATH (2 2 5 20)))
6: (SWANK-BACKEND::SIGNAL-COMPILER-CONDITION #<SB-INT:SIMPLE-STYLE-WARNING {AF79091}> #S(SB-C::COMPILER-ERROR-CONTEXT :ENCLOSING-SOURCE ("UNWIND-PROTECT" "FLET" "BLOCK" "MULTIPLE-VALUE-BIND" "MULTIPLE-VALUE-CALL" "BLOCK" "SB-C::%WITHIN-CLEANUP" "RETURN-FROM" "PROGN") :SOURCE (" (LET ((HEMLOCK-INTERNALS:*BEEP-FUNCTION* #'HEMLOCK-INTERNALS::HEMLOCK-BEEP)
(HEMLOCK-INTERNALS::*GC-NOTIFY-BEFORE*
#'HEMLOCK-INTERNALS::HEMLOCK-GC-NOTIFY-BEFORE)
(HEMLOCK-INTERNALS::*GC-NOTIFY-AFTER*
#'HEMLOCK-INTERNALS::HEMLOCK-GC-NOTIFY-AFTER)
(*STANDARD-INPUT* HEMLOCK-INTERNALS::*ILLEGAL-READ-STREAM*)
(*QUERY-IO* HEMLOCK-INTERNALS::*ILLEGAL-READ-STREAM*))
(COND
((NOT HEMLOCK-INTERNALS::*EDITOR-WINDOWED-INPUT*)
(UNLESS HEMLOCK-INTERNALS::*EDITOR-HAS-BEEN-ENTERED* # # #)
(CATCH 'HEMLOCK-INTERNALS::HEMLOCK-EXIT # # #))
(T (HEMLOCK-EXT:WITH-CLX-EVENT-HANDLING # # #))))") :ORIGINAL-SOURCE " (HEMLOCK-INTERNALS::SITE-WRAPPER-MACRO
(UNLESS HEMLOCK-INTERNALS::*EDITOR-HAS-BEEN-ENTERED*
(HEMLOCK-INTERNALS::%INIT-REDISPLAY HEMLOCK-INTERNALS::DISPLAY)
(SETQ HEMLOCK-INTERNALS::*EDITOR-HAS-BEEN-ENTERED* T)
(HEMLOCK-INTERFACE:INVOKE-HOOK
(REVERSE HEMLOCK-INTERNALS::*AFTER-EDITOR-INITIALIZATIONS-FUNS*)))
(CATCH 'HEMLOCK-INTERNALS::HEMLOCK-EXIT
(CATCH 'HEMLOCK-INTERNALS::EDITOR-TOP-LEVEL-CATCHER (COND # # #))
(HEMLOCK-INTERFACE:INVOKE-HOOK HEMLOCK::ENTRY-HOOK)
(UNWIND-PROTECT (LOOP #)
(HEMLOCK-INTERFACE:INVOKE-HOOK HEMLOCK::EXIT-HOOK))))" :CONTEXT ((DEFUN HEMLOCK)) :FILE-NAME #P"/home/azure/projects/software/hemlock/src/main.lisp" :FILE-POSITION 9218 :ORIGINAL-SOURCE-PATH (2 2 5 20)))
7: (SWANK-BACKEND::HANDLE-NOTIFICATION-CONDITION #<SB-INT:SIMPLE-STYLE-WARNING {AF79091}>)
8: (SIGNAL 1 #<SB-INT:SIMPLE-STYLE-WARNING {AF79091}>)[:EXTERNAL]
9: (SB-C::COMPILER-STYLE-WARNING-HANDLER 1 #<SB-INT:SIMPLE-STYLE-WARNING {AF79091}>)[:EXTERNAL]
10: (SIGNAL 1 #<SB-INT:SIMPLE-STYLE-WARNING {AF79091}>)[:EXTERNAL]
11: (WARN 5 SB-INT:SIMPLE-STYLE-WARNING)[:EXTERNAL]
12: (SB-C::NOTE-LEXICAL-BINDING 1 HEMLOCK-INTERNALS::*GC-NOTIFY-BEFORE*)[:EXTERNAL]
.
.
.
---------------------------------------------------------------
It seems that SLIME has read the docstring as several forms even
though it really is just one form. You can reproduce the problem
by putting the following code to a file and then invoking
slime-compile-and-load-file on it.
---------------------------------------------------------------
(defun cl-user::foo (&optional x
&key (init t)
(display ""))
"Invokes the editor, Hemlock. If X is supplied and is a symbol, the
definition of X is put into a buffer, and that buffer is selected. If X is
a pathname, the file specified by X is visited in a new buffer. If X is not
supplied or Nil, the editor is entered in the same state as when last
exited. When :init is supplied as t (the default), the file
\"hemlock-init.lisp\", or \".hemlock-init.lisp\" is loaded from the home
directory, but the Lisp command line switch -hinit can be used to specify a
different name. Any compiled version of the source is preferred when
choosing the file to load. If the argument is non-nil and not t, then it
should be a pathname that will be merged with the home directory."
(when *in-the-editor* (error "You are already in the editor, you bogon!"))
(let ((*in-the-editor* t)
(display (unless *editor-has-been-entered*
(maybe-load-hemlock-init init)
;; Device dependent initializaiton.
(init-raw-io display))))
(catch 'editor-top-level-catcher
(site-wrapper-macro
(unless *editor-has-been-entered*
;; Make an initial window, and set up redisplay's internal
;; data structures.
(%init-redisplay display)
(setq *editor-has-been-entered* t)
;; Pick up user initializations to be done after initialization.
(invoke-hook (reverse *after-editor-initializations-funs*)))
(catch 'hemlock-exit
(catch 'editor-top-level-catcher
(cond ((and x (symbolp x))
(let* ((name (nstring-capitalize
(concatenate 'simple-string "Edit " (string x))))
(buffer (or (getstring name *buffer-names*)
(make-buffer name)))
(*print-case* :downcase))
(delete-region (buffer-region buffer))
(with-output-to-mark
(*standard-output* (buffer-point buffer))
(eval `(grindef ,x)) ; hackish, I know...
(terpri)
(change-to-buffer buffer)
(buffer-start (buffer-point buffer)))))
((or (stringp x) (pathnamep x))
(find-file-command () x))
(x
(error
"~S is not a symbol or pathname. I can't edit it!" x))))
(invoke-hook entry-hook)
(unwind-protect
(loop
(catch 'editor-top-level-catcher
(handler-bind ((error #'(lambda (condition)
(lisp-error-error-handler condition
:internal))))
(invoke-hook abort-hook)
(%command-loop))))
(invoke-hook exit-hook)))))))
---------------------------------------------------------------
--
Hannu
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