99 lines
2.4 KiB
C++
99 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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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 nsNameSpaceMap_h__
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#define nsNameSpaceMap_h__
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "nsIAtom.h"
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class nsNameSpaceMap
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{
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public:
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class Entry {
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public:
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Entry(const nsCSubstring& aURI, nsIAtom* aPrefix)
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: mURI(aURI), mPrefix(aPrefix), mNext(nullptr) {
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MOZ_COUNT_CTOR(nsNameSpaceMap::Entry); }
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~Entry() { MOZ_COUNT_DTOR(nsNameSpaceMap::Entry); }
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nsCString mURI;
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nsCOMPtr<nsIAtom> mPrefix;
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Entry* mNext;
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};
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nsNameSpaceMap();
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~nsNameSpaceMap();
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nsresult
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Put(const nsAString& aURI, nsIAtom* aPrefix);
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nsresult
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Put(const nsCSubstring& aURI, nsIAtom* aPrefix);
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class const_iterator {
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protected:
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friend class nsNameSpaceMap;
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explicit const_iterator(const Entry* aCurrent)
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: mCurrent(aCurrent) {}
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const Entry* mCurrent;
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public:
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const_iterator()
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: mCurrent(nullptr) {}
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const_iterator(const const_iterator& iter)
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: mCurrent(iter.mCurrent) {}
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const_iterator&
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operator=(const const_iterator& iter) {
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mCurrent = iter.mCurrent;
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return *this; }
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const_iterator&
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operator++() {
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mCurrent = mCurrent->mNext;
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return *this; }
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const_iterator
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operator++(int) {
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const_iterator tmp(*this);
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mCurrent = mCurrent->mNext;
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return tmp; }
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const Entry* operator->() const { return mCurrent; }
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const Entry& operator*() const { return *mCurrent; }
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bool
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operator==(const const_iterator& iter) const {
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return mCurrent == iter.mCurrent; }
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bool
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operator!=(const const_iterator& iter) const {
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return ! iter.operator==(*this); }
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};
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const_iterator first() const {
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return const_iterator(mEntries); }
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const_iterator last() const {
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return const_iterator(nullptr); }
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const_iterator GetNameSpaceOf(const nsCSubstring& aURI) const;
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protected:
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Entry* mEntries;
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};
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#endif // nsNameSpaceMap_h__
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