"Yet Another Snippet extension"
:group 'editing)
-(defvar yas--load-file-name load-file-name
- "Store the filename that yasnippet.el was originally loaded from.")
+(defvar yas-installed-snippets-dir nil)
+(setq yas-installed-snippets-dir
+ (when load-file-name
+ (concat (file-name-directory load-file-name) "snippets")))
(defcustom yas-snippet-dirs (remove nil
(list "~/.emacs.d/snippets"
- (when yas--load-file-name
- (concat (file-name-directory yas--load-file-name) "snippets"))))
- "Directory or list of snippet dirs for each major mode.
-
-The directory where user-created snippets are to be stored. Can
-also be a list of directories. In that case, when used for
-bulk (re)loading of snippets (at startup or via
-`yas-reload-all'), directories appearing earlier in the list
-shadow other dir's snippets. Also, the first directory is taken
-as the default for storing the user's new snippets."
+ 'yas-installed-snippets-dir))
+ "List of top-level snippet directories.
+
+Each element, a string or a symbol whose value is a string,
+designates a top-level directory where per-mode snippet
+directories can be found.
+
+Elements appearing earlier in the list shadow later elements'
+snippets.
+
+The first directory is taken as the default for storing snippet's
+created with `yas-new-snippet'. "
:type '(choice (string :tag "Single directory (string)")
(repeat :args (string) :tag "List of directories (strings)"))
:group 'yasnippet
(yas-reload-all)))))
(defun yas-snippet-dirs ()
- "Return `yas-snippet-dirs' (which see) as a list."
- (if (listp yas-snippet-dirs) yas-snippet-dirs (list yas-snippet-dirs)))
+ "Return variable `yas-snippet-dirs' as list of strings."
+ (cl-loop for e in (if (listp yas-snippet-dirs)
+ yas-snippet-dirs
+ (list yas-snippet-dirs))
+ collect
+ (cond ((stringp e) e)
+ ((and (symbolp e)
+ (boundp e)
+ (stringp (symbol-value e)))
+ (symbol-value e))
+ (t
+ (error "[yas] invalid element %s in `yas-snippet-dirs'" e)))))
(defvaralias 'yas/root-directory 'yas-snippet-dirs)