Automatic C indentation with clang-format, tab width 8 to try out

Joel Grunbaum

2020-10-26 27d33bcdb6196199cee3334a9e8e440b5f3ed996

Automatic C indentation with clang-format, tab width 8 to try out

 config.org

@@ -607,7 +607,7 @@
#+BEGIN_SRC emacs-lisp

  (setq c-default-style '((java-mode . "java")

                         (awk-mode . "awk")

                         (other . "k&r")))

                         (other . "linux")))

#+END_SRC



** Coding system

@@ -618,7 +618,7 @@
  (set-language-environment "UTF-8")

  (prefer-coding-system 'utf-8)

  (setq-default indent-tabs-mode t

                tab-width 4

                tab-width 8

                c-basic-offset tab-width

                cperl-indent-level tab-width)

  (delete-selection-mode)

@@ -980,7 +980,23 @@
                                     company-dabbrev-code

                                     company-irony)))

#+END_SRC



**** Clang-format

Automatically format buffer on save.

#+BEGIN_SRC emacs-lisp

  (when (file-exists-p "/usr/share/clang/clang-format.el")

    (load "/usr/share/clang/clang-format.el")

    (setq clang-format-linux-style (concat "{BasedOnStyle: LLVM,"

                                           "IndentWidth: 8,"

                                           "UseTab: Always,"

                                           "BreakBeforeBraces: Linux,"

                                           "AllowShortIfStatementsOnASingleLine: false,"

                                           "IndentCaseLabels: false}"))

    (setq-default clang-format-style clang-format-linux-style)

    (defun clang-format-on-save ()

      (add-hook 'before-save-hook 'clang-format-buffer))

    (add-hook 'c-mode-hook 'clang-format-on-save)

    (add-hook 'c++-mode-hook 'clang-format-on-save))

#+END_SRC

*** emacs-lisp

**** COMMENT company

Add slime backend.