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| author |  Nathan Collins <nathan.collins@gmail.com> | 2012-06-10 02:11:40 -0700 |
|---|---|---|
| committer | Nathan Collins <nathan.collins@gmail.com> | 2012-06-10 02:11:40 -0700 |
| commit | 4453351ca4b3dfe313b475bbf6e1de9a9b250fb5 (patch) | |
| tree | cbe94aef1e4488b931f70dc731e9a8c80587397a | |
| parent | 6c8507ee1b0a5bd361c38ec0fa342e616b990357 (diff) | |
Add a .dir-locals.el that configures emacs' treatment of tabs.
The Haskell code uses tabs for indentation, and displays well with
tab-width set to 2. So, I created a .dir-locals.el (applies to all
files opened in emacs at or below ./), which sets 'tab-width' to 2,
turns on 'indent-tabs-mode', and highlights leading spaces in
'haskell-mode'.
| -rw-r--r-- | .dir-locals.el | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/.dir-locals.el b/.dir-locals.el new file mode 100644 index 000000000..e523528e2 --- /dev/null +++ b/.dir-locals.el @@ -0,0 +1,22 @@ +;; Configure emacs' treatment of tabs. +;; +;; See +;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Directory-Variables.html +;; for a description of this file. +;; +;; The 'nil' below applies to all modes. +((nil . ((indent-tabs-mode . t) + (tab-width . 2))) + (haskell-mode . ( + ;; Highlight leading space characters, to avoid indenting with + ;; spaces. + ;; + ;; Emacs will prompt you about this, saying it's unsafe, but + ;; you can permanently store an exception by pressing "!", + ;; which inserts + ;; + ;; (safe-local-variable-values . (quote ((eval highlight-regexp "^ *")))) + ;; + ;; in your ~/.emacs ... except the exception doesn't work, and + ;; emacs still asks you on each file you open :P + (eval . (highlight-regexp "^ *"))))) |