diff options
Diffstat (limited to 'lisp/emacs-lisp/smie.el')
| -rw-r--r-- | lisp/emacs-lisp/smie.el | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/lisp/emacs-lisp/smie.el b/lisp/emacs-lisp/smie.el index 2fbf0628dbe..c9876c55014 100644 --- a/lisp/emacs-lisp/smie.el +++ b/lisp/emacs-lisp/smie.el @@ -593,20 +593,21 @@ OFFSET-RULES is a list of elements which can each either be: \(:bolp . OFFSET-RULES) If TOK is first on a line, use OFFSET-RULES. OFFSET the offset to use. -PARENT can be either the name of the parent or `open' to mean any parent -which acts as an open-paren (i.e. has a nil left-precedence). +PARENT can be either the name of the parent or a list of such names. OFFSET can be of the form: `point' align with the token. `parent' align with the parent. NUMBER offset by NUMBER. \(+ OFFSETS...) use the sum of OFFSETS. +VARIABLE use the value of VARIABLE as offset. The precise meaning of `point' depends on various details: it can either mean the position of the token we're indenting, or the position of its parent, or the position right after its parent. -A nil offset for indentation after a token defaults to `smie-indent-basic'.") +A nil offset for indentation after an opening token defaults +to `smie-indent-basic'.") (defun smie-indent-hanging-p () ;; A hanging keyword is one that's at the end of a line except it's not at @@ -674,8 +675,9 @@ PARENT if non-nil should be the parent info returned by `smie-backward-sexp'." (save-excursion (if after (goto-char after)) (setq parent (smie-backward-sexp 'halfsexp)))) - (when (or (equal (nth 2 parent) (cadr rule)) - (and (eq (cadr rule) 'open) (null (car parent)))) + (when (if (listp (cadr rule)) + (member (nth 2 parent) (cadr rule)) + (equal (nth 2 parent) (cadr rule))) (setq rules (cddr rule)))) (t (error "Unknown rule %s for indentation of %s" rule (car tokinfo)))))) @@ -726,6 +728,8 @@ If VIRTUAL-POINT is non-nil, then `point' is virtual." (if (consp parent) (goto-char (cadr parent))) (smie-indent-virtual)) ((eq offset nil) nil) + ((and (symbolp offset) (boundp 'offset)) + (smie-indent-column (symbol-value offset) base parent virtual-point)) (t (error "Unknown indentation offset %s" offset)))) (defun smie-indent-forward-token () @@ -1016,6 +1020,7 @@ in order to figure out the indentation of some other (further down) point." (positions ;; We're the first arg. (goto-char (car positions)) + ;; FIXME: Use smie-indent-column. (+ (smie-indent-offset 'args) ;; We used to use (smie-indent-virtual), but that ;; doesn't seem right since it might then indent args less than |