/* -*- 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 nsNameSpaceMap_h__ #define nsNameSpaceMap_h__ #include "nsCOMPtr.h" #include "nsString.h" #include "nsIAtom.h" class nsNameSpaceMap { public: class Entry { public: Entry(const nsCSubstring& aURI, nsIAtom* aPrefix) : mURI(aURI), mPrefix(aPrefix), mNext(nullptr) { MOZ_COUNT_CTOR(nsNameSpaceMap::Entry); } ~Entry() { MOZ_COUNT_DTOR(nsNameSpaceMap::Entry); } nsCString mURI; nsCOMPtr<nsIAtom> mPrefix; Entry* mNext; }; nsNameSpaceMap(); ~nsNameSpaceMap(); nsresult Put(const nsAString& aURI, nsIAtom* aPrefix); nsresult Put(const nsCSubstring& aURI, nsIAtom* aPrefix); class const_iterator { protected: friend class nsNameSpaceMap; explicit const_iterator(const Entry* aCurrent) : mCurrent(aCurrent) {} const Entry* mCurrent; public: const_iterator() : mCurrent(nullptr) {} const_iterator(const const_iterator& iter) : mCurrent(iter.mCurrent) {} const_iterator& operator=(const const_iterator& iter) { mCurrent = iter.mCurrent; return *this; } const_iterator& operator++() { mCurrent = mCurrent->mNext; return *this; } const_iterator operator++(int) { const_iterator tmp(*this); mCurrent = mCurrent->mNext; return tmp; } const Entry* operator->() const { return mCurrent; } const Entry& operator*() const { return *mCurrent; } bool operator==(const const_iterator& iter) const { return mCurrent == iter.mCurrent; } bool operator!=(const const_iterator& iter) const { return ! iter.operator==(*this); } }; const_iterator first() const { return const_iterator(mEntries); } const_iterator last() const { return const_iterator(nullptr); } const_iterator GetNameSpaceOf(const nsCSubstring& aURI) const; protected: Entry* mEntries; }; #endif // nsNameSpaceMap_h__