branch: master
commit 8328c38d77f3d6a8aafc67975437ee4fc6c09e1e
Author: Noam Postavsky <[email protected]>
Commit: Noam Postavsky <[email protected]>
Fix another failure of cc-mode indentation
Suggested by OGAWA Hirofumi in
https://github.com/joaotavora/yasnippet/issues/953.
* yasnippet.el (yas--snippet-create): Call before and after change
functions around yas--snippet-parse-create.
* yasnippet-tests.el (indent-cc-mode-2): New test.
---
yasnippet-tests.el | 16 ++++++++++++++++
yasnippet.el | 9 +++++++--
2 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/yasnippet-tests.el b/yasnippet-tests.el
index fb4bc0f..f96bf4c 100644
--- a/yasnippet-tests.el
+++ b/yasnippet-tests.el
@@ -556,6 +556,22 @@ int foo()
}
}" (buffer-string)))))
+(ert-deftest indent-cc-mode-2 ()
+ "Handling of cc-mode's preprocessor indentation."
+ (with-temp-buffer
+ (c-mode)
+ (yas-minor-mode +1)
+ (yas-expand-snippet "\
+#ifndef `\"FOO\"`
+#define FOO
+#endif
+")
+ (should (string= "\
+#ifndef FOO
+#define FOO
+#endif
+" (buffer-substring-no-properties (point-min) (point-max))))))
+
(ert-deftest indent-snippet-mode ()
"Handling of snippet-mode indentation."
;; This is an interesting case because newlines match [[:space:]] in
diff --git a/yasnippet.el b/yasnippet.el
index 86f4b61..5fa72c3 100644
--- a/yasnippet.el
+++ b/yasnippet.el
@@ -4035,13 +4035,18 @@ Returns the newly created snippet."
;; content.
(let ((buffer-undo-list t))
;; Some versions of cc-mode fail when inserting snippet
- ;; content in a narrowed buffer.
+ ;; content in a narrowed buffer, so make sure to insert
+ ;; before narrowing. Furthermore, call before and after
+ ;; change functions, otherwise cc-mode's cache can get
+ ;; messed up.
(goto-char begin)
+ (run-hook-with-args 'before-change-functions begin begin)
(insert content)
(setq end (+ end (length content)))
(narrow-to-region begin end)
(goto-char (point-min))
- (yas--snippet-parse-create snippet))
+ (yas--snippet-parse-create snippet)
+ (run-hook-with-args 'after-change-functions (point-min) (point-max)
0))
(when (listp buffer-undo-list)
(push (cons (point-min) (point-max))
buffer-undo-list))