# HG changeset patch
# User Renato Cunha <renatoc@gmail.com>
# Date 1279159197 10800
# Node ID 4d11fde55cc5e2ccabf224e4dad7a736d3ba2723
# Parent  7546d4a272c8ab72d29c1b1f40f4b98fc43237c4
util: use fakebuffer as buffer in py3k

There's no buffer type in py3k, util.py has a function, called
fakebuffer, that implements a similar API. This patch implements
fakebuffer as a memoryview wrapper in py3k.

diff -r 7546d4a272c8 -r 4d11fde55cc5 mercurial/util.py
--- a/mercurial/util.py	Wed Jul 14 22:59:43 2010 -0300
+++ b/mercurial/util.py	Wed Jul 14 22:59:57 2010 -0300
@@ -38,8 +38,12 @@
 
 import __builtin__
 
-def fakebuffer(sliceable, offset=0):
-    return sliceable[offset:]
+if sys.version_info[0] < 3:
+    def fakebuffer(sliceable, offset=0):
+        return sliceable[offset:]
+else:
+    def fakebuffer(sliceable, offset=0):
+        return memoryview(sliceable)[offset:]
 try:
     buffer
 except NameError: