forked from mirrors/gecko-dev
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
109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsQueryObject_h
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#define nsQueryObject_h
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#include "mozilla/Attributes.h"
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#include "nsCOMPtr.h"
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#include "mozilla/RefPtr.h"
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/*****************************************************************************/
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template<class T>
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class MOZ_STACK_CLASS nsQueryObject final : public nsCOMPtr_helper
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{
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public:
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explicit nsQueryObject(T* aRawPtr)
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: mRawPtr(aRawPtr)
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{
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}
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virtual nsresult NS_FASTCALL operator()(const nsIID& aIID,
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void** aResult) const
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{
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nsresult status = mRawPtr ? mRawPtr->QueryInterface(aIID, aResult)
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: NS_ERROR_NULL_POINTER;
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return status;
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}
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private:
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T* MOZ_NON_OWNING_REF mRawPtr;
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};
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template<class T>
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class MOZ_STACK_CLASS nsQueryObjectWithError final : public nsCOMPtr_helper
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{
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public:
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nsQueryObjectWithError(T* aRawPtr, nsresult* aErrorPtr)
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: mRawPtr(aRawPtr), mErrorPtr(aErrorPtr)
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{
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}
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virtual nsresult NS_FASTCALL operator()(const nsIID& aIID,
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void** aResult) const
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{
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nsresult status = mRawPtr ? mRawPtr->QueryInterface(aIID, aResult)
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: NS_ERROR_NULL_POINTER;
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if (mErrorPtr) {
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*mErrorPtr = status;
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}
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return status;
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}
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private:
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T* MOZ_NON_OWNING_REF mRawPtr;
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nsresult* mErrorPtr;
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};
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/*****************************************************************************/
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/*****************************************************************************/
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template<class T>
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inline nsQueryObject<T>
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do_QueryObject(T* aRawPtr)
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{
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return nsQueryObject<T>(aRawPtr);
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}
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template<class T>
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inline nsQueryObject<T>
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do_QueryObject(nsCOMPtr<T>& aRawPtr)
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{
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return nsQueryObject<T>(aRawPtr);
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}
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template<class T>
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inline nsQueryObject<T>
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do_QueryObject(RefPtr<T>& aRawPtr)
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{
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return nsQueryObject<T>(aRawPtr);
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}
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template<class T>
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inline nsQueryObjectWithError<T>
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do_QueryObject(T* aRawPtr, nsresult* aErrorPtr)
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{
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return nsQueryObjectWithError<T>(aRawPtr, aErrorPtr);
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}
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template<class T>
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inline nsQueryObjectWithError<T>
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do_QueryObject(nsCOMPtr<T>& aRawPtr, nsresult* aErrorPtr)
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{
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return nsQueryObjectWithError<T>(aRawPtr, aErrorPtr);
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}
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template<class T>
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inline nsQueryObjectWithError<T>
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do_QueryObject(RefPtr<T>& aRawPtr, nsresult* aErrorPtr)
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{
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return nsQueryObjectWithError<T>(aRawPtr, aErrorPtr);
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}
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/*****************************************************************************/
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#endif // !defined(nsQueryObject_h)
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