The Tor Browser: content/xul/templates/src/nsResourceSet.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #ifndef nsResourceSet_h__

     6 #define nsResourceSet_h__

     8 #include "nsIRDFResource.h"

    10 class nsResourceSet

    11 {

    12 public:

    13     nsResourceSet()

    14         : mResources(nullptr),

    15           mCount(0),

    16           mCapacity(0) {

    17         MOZ_COUNT_CTOR(nsResourceSet); }

    19     nsResourceSet(const nsResourceSet& aResourceSet);

    21     nsResourceSet& operator=(const nsResourceSet& aResourceSet);

    23     ~nsResourceSet();

    25     nsresult Clear();

    26     nsresult Add(nsIRDFResource* aProperty);

    27     void Remove(nsIRDFResource* aProperty);

    29     bool Contains(nsIRDFResource* aProperty) const;

    31 protected:

    32     nsIRDFResource** mResources;

    33     int32_t mCount;

    34     int32_t mCapacity;

    36 public:

    37     class ConstIterator {

    38     protected:

    39         nsIRDFResource** mCurrent;

    41     public:

    42         ConstIterator() : mCurrent(nullptr) {}

    44         ConstIterator(const ConstIterator& aConstIterator)

    45             : mCurrent(aConstIterator.mCurrent) {}

    47         ConstIterator& operator=(const ConstIterator& aConstIterator) {

    48             mCurrent = aConstIterator.mCurrent;

    49             return *this; }

    51         ConstIterator& operator++() {

    52             ++mCurrent;

    53             return *this; }

    55         ConstIterator operator++(int) {

    56             ConstIterator result(*this);

    57             ++mCurrent;

    58             return result; }

    60         /*const*/ nsIRDFResource* operator*() const {

    61             return *mCurrent; }

    63         /*const*/ nsIRDFResource* operator->() const {

    64             return *mCurrent; }

    66         bool operator==(const ConstIterator& aConstIterator) const {

    67             return mCurrent == aConstIterator.mCurrent; }

    69         bool operator!=(const ConstIterator& aConstIterator) const {

    70             return mCurrent != aConstIterator.mCurrent; }

    72     protected:

    73         ConstIterator(nsIRDFResource** aProperty) : mCurrent(aProperty) {}

    74         friend class nsResourceSet;

    75     };

    77     ConstIterator First() const { return ConstIterator(mResources); }

    78     ConstIterator Last() const { return ConstIterator(mResources + mCount); }

    79 };

    81 #endif // nsResourceSet_h__

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