gecko-dev/dom/xslt/xpath/txResultRecycler.h
Nathan Froyd 01583602a9 Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat
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
2015-10-18 01:24:48 -04:00

81 lines
2.3 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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/. */
#ifndef txResultRecycler_h__
#define txResultRecycler_h__
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "txStack.h"
class txAExprResult;
class StringResult;
class txNodeSet;
class txXPathNode;
class NumberResult;
class BooleanResult;
class txResultRecycler
{
public:
txResultRecycler();
~txResultRecycler();
void AddRef()
{
++mRefCnt;
NS_LOG_ADDREF(this, mRefCnt, "txResultRecycler", sizeof(*this));
}
void Release()
{
--mRefCnt;
NS_LOG_RELEASE(this, mRefCnt, "txResultRecycler");
if (mRefCnt == 0) {
mRefCnt = 1; //stabilize
delete this;
}
}
/**
* Returns an txAExprResult to this recycler for reuse.
* @param aResult result to recycle
*/
void recycle(txAExprResult* aResult);
/**
* Functions to return results that will be fully used by the caller.
* Returns nullptr on out-of-memory and an inited result otherwise.
*/
nsresult getStringResult(StringResult** aResult);
nsresult getStringResult(const nsAString& aValue, txAExprResult** aResult);
nsresult getNodeSet(txNodeSet** aResult);
nsresult getNodeSet(txNodeSet* aNodeSet, txNodeSet** aResult);
nsresult getNodeSet(const txXPathNode& aNode, txAExprResult** aResult);
nsresult getNumberResult(double aValue, txAExprResult** aResult);
/**
* Functions to return a txAExprResult that is shared across several
* clients and must not be modified. Never returns nullptr.
*/
void getEmptyStringResult(txAExprResult** aResult);
void getBoolResult(bool aValue, txAExprResult** aResult);
/**
* Functions that return non-shared resultsobjects
*/
nsresult getNonSharedNodeSet(txNodeSet* aNodeSet, txNodeSet** aResult);
private:
nsAutoRefCnt mRefCnt;
txStack mStringResults;
txStack mNodeSetResults;
txStack mNumberResults;
RefPtr<StringResult> mEmptyStringResult;
RefPtr<BooleanResult> mTrueResult;
RefPtr<BooleanResult> mFalseResult;
};
#endif //txResultRecycler_h__