Hi,
here is a patch that improves handling of cross references with clisp. With this patch file locations are presented to the function level instead of "no location".
To enable cross referencing at asdf load time I have the following in my .swank.lisp:
;; update xref-results after loading of files #+clisp (defmethod asdf:perform :after ((operation asdf:load-op) (c asdf:cl-source-ile)) (pxref:xref-files (asdf:component-pathname c)) t)
Here's the patch (diffed against swank-clisp.lisp 1.88)
#########start#########
--- /home/carsten/lisp/slime/swank-clisp.lisp 2009-01-11 04:15:02.000000000 +0100 +++ swank-clisp.lisp 2009-01-16 10:14:47.794470571 +0100 @@ -307,8 +307,9 @@ (make-location (list :file (namestring truename)) (if (consp lines) (list* :line lines) - (list :function-name (string fspec))) - (list :snippet (format nil "~A" type)))) + (list :function-name (string name))) + (when (consp type) + (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))))))) @@ -666,7 +667,7 @@ (defun xref-results (symbols) (let ((xrefs '())) (dolist (symbol symbols) - (push (fspec-location symbol symbol) xrefs)) + (push (fspec-location symbol (car (pxref:source-file symbol))) xrefs)) xrefs))
(when (find-package :swank-loader) ####end####
I hope it's useful for you and thanks for the good work on Slime
Carsten