diff options
Diffstat (limited to 'elisp/geiser-doc.el')
| -rw-r--r-- | elisp/geiser-doc.el | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/elisp/geiser-doc.el b/elisp/geiser-doc.el index 8c70d5f..123bc6c 100644 --- a/elisp/geiser-doc.el +++ b/elisp/geiser-doc.el @@ -50,6 +50,18 @@ help buffer, after collecting the associated signature and docstring. You can provide an alternative function for displaying help (e.g. browse an HTML page) implementing this method.") +(geiser-impl--define-caller geiser-doc--display-docstring + display-docstring (ret) + "This method receives the result of calling the geiser scheme +procedure symbol-documentation and should display it in the +current buffer. By default, geiser looks for the value of the +key docstring in the result, assumed to be an alist, and inserts +it verbatim at point if it's a string. Providing an +implementation of this method may be useful if displaying the +info returned by the scheme side (display-docstring) needs more +elaboration on emacs' side. This method should return a truthy +value if the default action should be skipped.") + ;;; Documentation browser history: @@ -360,7 +372,8 @@ help (e.g. browse an HTML page) implementing this method.") (geiser-doc--insert-title (geiser-autodoc--str* (cdr (assoc "signature" docstring)))) (newline) - (insert (or (cdr (assoc "docstring" docstring)) "")) + (or (geiser-doc--display-docstring impl docstring) + (insert (or (cdr (assoc "docstring" docstring)) ""))) (geiser-doc--buttonize-modules impl) (setq geiser-doc--buffer-link (geiser-doc--history-push (geiser-doc--make-link symbol |