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authorAlex Kost <alezost@gmail.com>2015-09-26 22:42:07 +0300
committerAlex Kost <alezost@gmail.com>2015-10-09 16:14:11 +0300
commit1af9815d81090e10a0f89596482e572dc59e454b (patch)
tree1a2bda7e273a87de979641a37551890c270b0378 /emacs
parentb5881775ac2db345bf5826d6351366346ff03275 (diff)
downloadguix-1af9815d81090e10a0f89596482e572dc59e454b.tar
guix-1af9815d81090e10a0f89596482e572dc59e454b.tar.gz
emacs: devel: Highlight gexp symbols.
Suggested by Ludovic Courtès <ludo@gnu.org>. * emacs/guix-devel.el (guix-devel-gexp-symbol): New face. (guix-devel-font-lock-keywords): Adjust to handle gexp symbols.
Diffstat (limited to 'emacs')
-rw-r--r--emacs/guix-devel.el10
1 files changed, 9 insertions, 1 deletions
diff --git a/emacs/guix-devel.el b/emacs/guix-devel.el
index 8a6fc1ec08..2e85a7edae 100644
--- a/emacs/guix-devel.el
+++ b/emacs/guix-devel.el
@@ -43,6 +43,12 @@
"Face for a `modify-phases' keyword ('delete', 'replace', etc.)."
:group 'guix-devel-faces)
+(defface guix-devel-gexp-symbol
+ '((t :inherit font-lock-keyword-face))
+ "Face for gexp symbols ('#~', '#$', etc.).
+See Info node `(guix) G-Expressions'."
+ :group 'guix-devel-faces)
+
(defcustom guix-devel-activate-mode t
"If non-nil, then `guix-devel-mode' is automatically activated
in Scheme buffers."
@@ -130,7 +136,9 @@ to find 'modify-phases' keywords."
(save-excursion (up-list) (point)))
(defvar guix-devel-font-lock-keywords
- `((,(guix-guile-keyword-regexp "modify-phases")
+ `((,(rx (or "#~" "#$" "#$@" "#+" "#+@")) .
+ 'guix-devel-gexp-symbol)
+ (,(guix-guile-keyword-regexp "modify-phases")
(1 'font-lock-keyword-face)
(guix-devel-modify-phases-font-lock-matcher
(guix-devel-modify-phases-font-lock-pre)