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[Emacs-diffs] /srv/bzr/emacs/trunk r108719: First Coccinelle semantic pa
From: |
Dmitry Antipov |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r108719: First Coccinelle semantic patch. |
Date: |
Sun, 24 Jun 2012 20:18:41 +0400 |
User-agent: |
Bazaar (2.5.0) |
------------------------------------------------------------
revno: 108719
committer: Dmitry Antipov <address@hidden>
branch nick: trunk
timestamp: Sun 2012-06-24 20:18:41 +0400
message:
First Coccinelle semantic patch.
* coccinelle: New subdirectory
* coccinelle/README: Documentation stub.
* coccinelle/vector_contents.cocci: Semantic patch to replace direct
access to `contents' member of Lisp_Vector objects with AREF and ASET
where appropriate.
added:
admin/coccinelle/
admin/coccinelle/README
admin/coccinelle/vector_contents.cocci
modified:
admin/ChangeLog
=== modified file 'admin/ChangeLog'
--- a/admin/ChangeLog 2012-06-22 21:17:42 +0000
+++ b/admin/ChangeLog 2012-06-24 16:18:41 +0000
@@ -1,3 +1,12 @@
+2012-06-24 Dmitry Antipov <address@hidden>
+
+ First Coccinelle semantic patch.
+ * coccinelle: New subdirectory
+ * coccinelle/README: Documentation stub.
+ * coccinelle/vector_contents.cocci: Semantic patch to replace direct
+ access to `contents' member of Lisp_Vector objects with AREF and ASET
+ where appropriate.
+
2012-06-22 Paul Eggert <address@hidden>
Support higher-resolution time stamps (Bug#9000).
=== added directory 'admin/coccinelle'
=== added file 'admin/coccinelle/README'
--- a/admin/coccinelle/README 1970-01-01 00:00:00 +0000
+++ b/admin/coccinelle/README 2012-06-24 16:18:41 +0000
@@ -0,0 +1,3 @@
+This directory contains semantic patches for Coccinelle, a program matching
+and transformation tool for programs written in C. For more details, see
+http://coccinelle.lip6.fr.
=== added file 'admin/coccinelle/vector_contents.cocci'
--- a/admin/coccinelle/vector_contents.cocci 1970-01-01 00:00:00 +0000
+++ b/admin/coccinelle/vector_contents.cocci 2012-06-24 16:18:41 +0000
@@ -0,0 +1,16 @@
+// Avoid direct access to `contents' member of
+// Lisp_Vector, use AREF and ASET where possible.
address@hidden@
+identifier I1, I2;
+expression E1, E2;
+@@
+(
+- XVECTOR (I1)->contents[I2++] = E1
++ ASET (I1, I2, E1), I2++
+|
+- XVECTOR (I1)->contents[E1] = E2
++ ASET (I1, E1, E2)
+|
+-XVECTOR (I1)->contents[E1]
++AREF (I1, E1)
+)
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