changeset 31a04e5ac4be in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=31a04e5ac4be
description:
refcnt: Change things around so that we handle constness correctly.
To use a non const pointer:
typedef RefCountingPtr<Foo> FooPtr;
To use a const pointer:
typedef RefCountingPtr<const Foo> ConstFooPtr;
diffstat:
src/base/refcnt.hh | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diffs (29 lines):
diff -r d38c1f650a4e -r 31a04e5ac4be src/base/refcnt.hh
--- a/src/base/refcnt.hh Fri Jan 21 17:51:22 2011 -0800
+++ b/src/base/refcnt.hh Sat Jan 22 21:48:06 2011 -0800
@@ -34,7 +34,7 @@
class RefCounted
{
private:
- int count;
+ mutable int count;
private:
// Don't allow a default copy constructor or copy operator on
@@ -84,13 +84,9 @@
RefCountingPtr(const RefCountingPtr &r) { copy(r.data); }
~RefCountingPtr() { del(); }
- T *operator->() { return data; }
- T &operator*() { return *data; }
- T *get() { return data; }
-
- const T *operator->() const { return data; }
- const T &operator*() const { return *data; }
- const T *get() const { return data; }
+ T *operator->() const { return data; }
+ T &operator*() const { return *data; }
+ T *get() const { return data; }
const RefCountingPtr &operator=(T *p) { set(p); return *this; }
const RefCountingPtr &operator=(const RefCountingPtr &r)
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