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Diffstat (limited to 'lisp/progmodes/cc-align.el')
| -rw-r--r-- | lisp/progmodes/cc-align.el | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lisp/progmodes/cc-align.el b/lisp/progmodes/cc-align.el index 9c2427a71af..847e43a46b7 100644 --- a/lisp/progmodes/cc-align.el +++ b/lisp/progmodes/cc-align.el @@ -90,6 +90,29 @@ Works with: topmost-intro-cont." (c-after-special-operator-id)))) c-basic-offset))) +(defun c-lineup-gnu-DEFUN-intro-cont (langelem) + "Line up the continuation lines of a DEFUN macro in the Emacs C source. +These lines are indented as though they were `knr-argdecl-intro' lines. +Return nil when we're not in such a construct. + +This function is for historical compatibility with how previous CC Modes (5.28 +and earlier) indented such lines. + +Here is an example: + +DEFUN (\"forward-char\", Fforward_char, Sforward_char, 0, 1, \"p\", + doc: /* Move point right N characters (left if N is negative). +On reaching end of buffer, stop and signal error. */) + (n) <- c-lineup-gnu-DEFUN-into-cont + Lisp_Object n; <- c-lineup-gnu-DEFUN-into-cont + +Works with: topmost-intro-cont." + (save-excursion + (let (case-fold-search) + (goto-char (c-langelem-pos langelem)) + (if (looking-at "\\<DEFUN\\>") + (c-calc-offset '(knr-argdecl-intro)))))) + (defun c-block-in-arglist-dwim (arglist-start) ;; This function implements the DWIM to avoid far indentation of ;; brace block constructs in arguments in `c-lineup-arglist' etc. |