mirror of
https://github.com/mozilla/gecko-dev.git
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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
88 lines
2.7 KiB
C++
88 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 NS_SMILTARGETIDENTIFIER_H_
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#define NS_SMILTARGETIDENTIFIER_H_
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#include "mozilla/dom/Element.h"
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#include "nsAutoPtr.h"
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/**
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* Struct: nsSMILTargetIdentifier
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*
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* Tuple of: { Animated Element, Attribute Name, Attribute Type (CSS vs. XML) }
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*
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* Used in nsSMILAnimationController as hash key for mapping an animation
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* target to the nsSMILCompositor for that target.
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*
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* NOTE: Need a nsRefPtr for the element & attribute name, because
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* nsSMILAnimationController retain its hash table for one sample into the
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* future, and we need to make sure their target isn't deleted in that time.
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*/
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struct nsSMILTargetIdentifier
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{
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nsSMILTargetIdentifier()
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: mElement(nullptr), mAttributeName(nullptr),
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mAttributeNamespaceID(kNameSpaceID_Unknown), mIsCSS(false) {}
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inline bool Equals(const nsSMILTargetIdentifier& aOther) const
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{
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return (aOther.mElement == mElement &&
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aOther.mAttributeName == mAttributeName &&
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aOther.mAttributeNamespaceID == mAttributeNamespaceID &&
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aOther.mIsCSS == mIsCSS);
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}
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RefPtr<mozilla::dom::Element> mElement;
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RefPtr<nsIAtom> mAttributeName;
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int32_t mAttributeNamespaceID;
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bool mIsCSS;
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};
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/**
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* Class: nsSMILWeakTargetIdentifier
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*
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* Version of the above struct that uses non-owning pointers. These are kept
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* private, to ensure that they aren't ever dereferenced (or used at all,
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* outside of Equals()).
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*
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* This is solely for comparisons to determine if a target has changed
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* from one sample to the next.
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*/
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class nsSMILWeakTargetIdentifier
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{
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public:
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// Trivial constructor
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nsSMILWeakTargetIdentifier()
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: mElement(nullptr), mAttributeName(nullptr), mIsCSS(false) {}
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// Allow us to update a weak identifier to match a given non-weak identifier
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nsSMILWeakTargetIdentifier&
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operator=(const nsSMILTargetIdentifier& aOther)
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{
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mElement = aOther.mElement;
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mAttributeName = aOther.mAttributeName;
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mIsCSS = aOther.mIsCSS;
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return *this;
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}
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// Allow for comparison vs. non-weak identifier
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inline bool Equals(const nsSMILTargetIdentifier& aOther) const
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{
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return (aOther.mElement == mElement &&
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aOther.mAttributeName == mAttributeName &&
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aOther.mIsCSS == mIsCSS);
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}
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private:
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const nsIContent* mElement;
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const nsIAtom* mAttributeName;
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bool mIsCSS;
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};
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#endif // NS_SMILTARGETIDENTIFIER_H_
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