branch: elpa/raku-mode
commit 21af6e839842a1be67db3141ae23fc3f1cb7961d
Author: Tim Van den Langenbergh <tmt_...@gmx.com>
Commit: Tim Van den Langenbergh <tmt_...@gmx.com>
Add comment-style highlighting to POD.
Fixes #24.
---
raku-font-lock.el | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/raku-font-lock.el b/raku-font-lock.el
index 65f17c392b..b39ff7bb4d 100644
--- a/raku-font-lock.el
+++ b/raku-font-lock.el
@@ -372,6 +372,17 @@ opening delimiter."
(put-text-property (1- (point)) (point)
'syntax-table (string-to-syntax ">")))))
+(defun raku-syntax-propertize-pod (limit)
+ "Add syntax properties to POD."
+ (let ((pod-beg (- (point) (length "=begin pod"))))
+ (put-text-property pod-beg (1+ pod-beg)
+ 'syntax-table (string-to-syntax "<"))
+ (if (re-search-forward "=end pod" limit 'noerror)
+ (let ((pod-end (point)))
+ (put-text-property pod-beg pod-end 'syntax-multiline t)
+ (put-text-property (1- pod-end) pod-end
+ 'syntax-table (string-to-syntax ">"))))))
+
(defun raku-syntax-propertize-angles (open-angles)
"Add syntax properties to angle-bracketed quotes (e.g. <foo> and «bar»).
@@ -434,6 +445,9 @@ Takes arguments START and END which delimit the region to
propertize."
;; comments
((rx "#")
(0 (ignore (raku-syntax-propertize-comment end))))
+ ;; pod
+ ((rx "=begin pod")
+ (0 (ignore (raku-syntax-propertize-pod end))))
;; postfix hyper operators
((raku-rx (or identifier "]" ")") (group (or "»" ">>")))
(0 nil))
