(defvaralias 'yas/root-directory 'yas-snippet-dirs)
(defcustom yas-new-snippet-default "\
-# -*- mode: snippet; require-final-newline: nil -*-
+# -*- mode: snippet -*-
# name: $1
-# key: ${2:${1:$(yas--key-from-desc yas-text)}}${3:
-# binding: ${4:direct-keybinding}}
+# key: ${2:${1:$(yas--key-from-desc yas-text)}}
# --
$0"
"Default snippet to use when creating a new snippet.
:type 'string
:group 'yasnippet)
-(defcustom yas-prompt-functions '(yas-x-prompt
- yas-dropdown-prompt
+(defcustom yas-prompt-functions '(yas-dropdown-prompt
yas-completing-prompt
yas-maybe-ido-prompt
yas-no-prompt)
"Reload the directories listed in `yas-snippet-dirs' or
prompt the user to select one."
(let (errors)
- (if yas-snippet-dirs
- (when (member yas--default-user-snippets-dir yas-snippet-dirs)
- (make-directory yas--default-user-snippets-dir t))
- (dolist (directory (reverse (yas-snippet-dirs)))
- (cond ((file-directory-p directory)
- (yas-load-directory directory (not nojit))
- (if nojit
- (yas--message 3 "Loaded %s" directory)
- (yas--message 3 "Prepared just-in-time loading for %s" directory)))
- (t
- (push (yas--message 0 "Check your `yas-snippet-dirs': %s is not a directory" directory) errors))))
- (call-interactively 'yas-load-directory))
+ (if (null yas-snippet-dirs)
+ (call-interactively 'yas-load-directory)
+ (when (member yas--default-user-snippets-dir yas-snippet-dirs)
+ (make-directory yas--default-user-snippets-dir t))
+ (dolist (directory (reverse (yas-snippet-dirs)))
+ (cond ((file-directory-p directory)
+ (yas-load-directory directory (not nojit))
+ (if nojit
+ (yas--message 3 "Loaded %s" directory)
+ (yas--message 3 "Prepared just-in-time loading for %s" directory)))
+ (t
+ (push (yas--message 0 "Check your `yas-snippet-dirs': %s is not a directory" directory) errors)))))
errors))
(defun yas-reload-all (&optional no-jit interactive)
(overlay-put yas--active-field-overlay 'insert-behind-hooks
'(yas--on-field-overlay-modification))))
-(defun yas--on-field-overlay-modification (overlay after? _beg _end &optional _length)
+(defun yas--skip-and-clear-field-p (field _beg _end &optional _length)
+ "Tell if newly modified FIELD should be cleared and skipped.
+BEG, END and LENGTH like overlay modification hooks."
+ (and (not (yas--field-modified-p field))
+ (= (point) (yas--field-start field))
+ (require 'delsel)
+ ;; `yank' sets `this-command' to t during execution.
+ (let* ((command (if (commandp this-command) this-command
+ this-original-command))
+ (clearp (if (symbolp command) (get command 'delete-selection))))
+ (when (and (not (memq clearp '(yank supersede kill)))
+ (functionp clearp))
+ (setq clearp (funcall clearp)))
+ clearp)))
+
+(defun yas--on-field-overlay-modification (overlay after? beg end &optional length)
"Clears the field and updates mirrors, conditionally.
Only clears the field if it hasn't been modified and point is at
(yas--field-update-display field))
(yas--update-mirrors snippet))
(field
- (when (and (eq this-command 'self-insert-command)
- (not (yas--field-modified-p field))
- (= (point) (yas--field-start field)))
+ (when (yas--skip-and-clear-field-p field beg end)
(yas--skip-and-clear field))
(setf (yas--field-modified-p field) t))))))
\f