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(cpp-highlight-buffer): Make sure

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buffer-invisibility-spec contains `cpp'.
(cpp-make-overlay-hidden): Use `cpp' as an invisible property.
This commit is contained in:
Richard M. Stallman
1997-05-31 07:16:13 +00:00
parent b7c09257ad
commit 7393255738
1 changed files with 3 additions and 1 deletions
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4
lisp/progmodes/cpp.el
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@@ -168,6 +168,8 @@ This command pops up a buffer which you should edit to specify
what kind of highlighting to use, and the criteria for highlighting.
A prefix arg suppresses display of that buffer."
(interactive "P")
(unless (memq 'cpp buffer-invisibility-spec)
(add-to-invisibility-spec 'cpp))
(setq cpp-parse-symbols nil)
(cpp-parse-reset)
(if (null cpp-edit-list)
@@ -332,7 +334,7 @@ A prefix arg suppresses display of that buffer."
(defun cpp-make-overlay-hidden (overlay)
;; Make overlay hidden and intangible.
(overlay-put overlay 'invisible t)
(overlay-put overlay 'invisible 'cpp)
(overlay-put overlay 'intangible t)
;; Unfortunately `intangible' is not implemented for overlays yet,
;; so we make is read-only instead.