mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-02 07:05:24 +00:00
01583602a9
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
140 lines
2.5 KiB
C++
140 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "mozilla/RefPtr.h"
|
|
#include "mozilla/RefCounted.h"
|
|
|
|
using mozilla::RefCounted;
|
|
|
|
class Foo : public RefCounted<Foo>
|
|
{
|
|
public:
|
|
MOZ_DECLARE_REFCOUNTED_TYPENAME(Foo)
|
|
|
|
Foo() : mDead(false) {}
|
|
|
|
static int sNumDestroyed;
|
|
|
|
~Foo()
|
|
{
|
|
MOZ_ASSERT(!mDead);
|
|
mDead = true;
|
|
sNumDestroyed++;
|
|
}
|
|
|
|
private:
|
|
bool mDead;
|
|
};
|
|
int Foo::sNumDestroyed;
|
|
|
|
struct Bar : public Foo {};
|
|
|
|
already_AddRefed<Foo>
|
|
NewFoo()
|
|
{
|
|
RefPtr<Foo> f(new Foo());
|
|
return f.forget();
|
|
}
|
|
|
|
already_AddRefed<Foo>
|
|
NewBar()
|
|
{
|
|
RefPtr<Bar> bar = new Bar();
|
|
return bar.forget();
|
|
}
|
|
|
|
void
|
|
GetNewFoo(Foo** aFoo)
|
|
{
|
|
*aFoo = new Bar();
|
|
// Kids, don't try this at home
|
|
(*aFoo)->AddRef();
|
|
}
|
|
|
|
void
|
|
GetNewFoo(RefPtr<Foo>* aFoo)
|
|
{
|
|
*aFoo = new Bar();
|
|
}
|
|
|
|
already_AddRefed<Foo>
|
|
GetNullFoo()
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
MOZ_RELEASE_ASSERT(0 == Foo::sNumDestroyed);
|
|
{
|
|
RefPtr<Foo> f = new Foo();
|
|
MOZ_RELEASE_ASSERT(f->refCount() == 1);
|
|
}
|
|
MOZ_RELEASE_ASSERT(1 == Foo::sNumDestroyed);
|
|
|
|
{
|
|
RefPtr<Foo> f1 = NewFoo();
|
|
RefPtr<Foo> f2(NewFoo());
|
|
MOZ_RELEASE_ASSERT(1 == Foo::sNumDestroyed);
|
|
}
|
|
MOZ_RELEASE_ASSERT(3 == Foo::sNumDestroyed);
|
|
|
|
{
|
|
RefPtr<Foo> b = NewBar();
|
|
MOZ_RELEASE_ASSERT(3 == Foo::sNumDestroyed);
|
|
}
|
|
MOZ_RELEASE_ASSERT(4 == Foo::sNumDestroyed);
|
|
|
|
{
|
|
RefPtr<Foo> f1;
|
|
{
|
|
f1 = new Foo();
|
|
RefPtr<Foo> f2(f1);
|
|
RefPtr<Foo> f3 = f2;
|
|
MOZ_RELEASE_ASSERT(4 == Foo::sNumDestroyed);
|
|
}
|
|
MOZ_RELEASE_ASSERT(4 == Foo::sNumDestroyed);
|
|
}
|
|
MOZ_RELEASE_ASSERT(5 == Foo::sNumDestroyed);
|
|
|
|
{
|
|
{
|
|
RefPtr<Foo> f = new Foo();
|
|
RefPtr<Foo> g = f.forget();
|
|
}
|
|
MOZ_RELEASE_ASSERT(6 == Foo::sNumDestroyed);
|
|
}
|
|
|
|
{
|
|
RefPtr<Foo> f = new Foo();
|
|
GetNewFoo(getter_AddRefs(f));
|
|
MOZ_RELEASE_ASSERT(7 == Foo::sNumDestroyed);
|
|
}
|
|
MOZ_RELEASE_ASSERT(8 == Foo::sNumDestroyed);
|
|
|
|
{
|
|
RefPtr<Foo> f = new Foo();
|
|
GetNewFoo(&f);
|
|
MOZ_RELEASE_ASSERT(9 == Foo::sNumDestroyed);
|
|
}
|
|
MOZ_RELEASE_ASSERT(10 == Foo::sNumDestroyed);
|
|
|
|
{
|
|
RefPtr<Foo> f1 = new Bar();
|
|
}
|
|
MOZ_RELEASE_ASSERT(11 == Foo::sNumDestroyed);
|
|
|
|
{
|
|
RefPtr<Foo> f = GetNullFoo();
|
|
MOZ_RELEASE_ASSERT(11 == Foo::sNumDestroyed);
|
|
}
|
|
MOZ_RELEASE_ASSERT(11 == Foo::sNumDestroyed);
|
|
|
|
return 0;
|
|
}
|
|
|