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* Fix issue 88

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* Implement enhacement of issue 90
This commit is contained in:
capitaomorte 2009-09-02 18:58:30 +00:00
parent 5fe5e127fd
commit 5a9ab30982
1 changed files with 13 additions and 4 deletions
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17
yasnippet.el
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@ -717,9 +717,13 @@ behaviour.")
(make-variable-buffer-local 'yas/dont-activate)
(defun yas/minor-mode-on ()
"Turn on YASnippet minor mode."
"Turn on YASnippet minor mode.
Do this unless `yas/dont-activate' is t or the function
`yas/get-snippet-tables' (which see), returns an empty list."
(interactive)
(unless yas/dont-activate
(unless (or yas/dont-activate
(null (yas/get-snippet-tables)))
(yas/minor-mode 1)))
(defun yas/minor-mode-off ()
@ -1052,10 +1056,15 @@ already have such a property."
(defun yas/get-snippet-tables (&optional mode-symbol dont-search-parents)
"Get snippet tables for current buffer.
Return tables in this order: optional MODE-SYMBOL, then
Return a list of 'yas/snippet-table' objects indexed by mode.
The modes are tried in this order: optional MODE-SYMBOL, then
`yas/mode-symbol', then `major-mode' then, unless
DONT-SEARCH-PARENTS is non-nil, the guessed parent mode of either
MODE-SYMBOL or `major-mode'."
MODE-SYMBOL or `major-mode'.
Guessing is done by looking up the MODE-SYMBOL's
`derived-mode-parent' property, see also `derived-mode-p'."
(let ((mode-tables
(mapcar #'(lambda (mode)
(gethash mode yas/snippet-tables))