llvm/utils/emacs/emacs.el

   1 ;; LLVM coding style guidelines in emacs
   2 ;; Maintainer: LLVM Team, http://llvm.org/
   3
   4 (defun llvm-lineup-statement (langelem)
   5   (let ((in-assign (c-lineup-assignments langelem)))
   6     (if (not in-assign)
   7         '++
   8       (aset in-assign 0
   9             (+ (aref in-assign 0)
  10                (* 2 c-basic-offset)))
  11       in-assign)))
  12
  13 ;; Add a cc-mode style for editing LLVM C and C++ code
  14 (c-add-style "llvm.org"
  15              '("gnu"
  16                (fill-column . 80)
  17                (c++-indent-level . 2)
  18                (c-basic-offset . 2)
  19                (indent-tabs-mode . nil)
  20                (c-offsets-alist . ((arglist-intro . ++)
  21                                    (innamespace . 0)
  22                                    (member-init-intro . ++)
  23                                    (statement-cont . llvm-lineup-statement)))))
  24
  25 ;; Files with "llvm" in their names will automatically be set to the
  26 ;; llvm.org coding style.
  27 (add-hook 'c-mode-common-hook
  28           (function
  29            (lambda nil
  30              (if (string-match "llvm" buffer-file-name)
  31                  (progn
  32                    (c-set-style "llvm.org"))))))