зеркало из https://github.com/mozilla/pjs.git
79 строки
3.2 KiB
C++
79 строки
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is C++ hashtable templates.
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*
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* The Initial Developer of the Original Code is
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* Benjamin Smedberg.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsDataHashtable_h__
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#define nsDataHashtable_h__
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#include "nsHashKeys.h"
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#include "nsBaseHashtable.h"
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/**
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* templated hashtable class maps keys to simple datatypes.
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* See nsBaseHashtable for complete declaration
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* @param KeyClass a wrapper-class for the hashtable key, see nsHashKeys.h
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* for a complete specification.
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* @param DataType the simple datatype being wrapped
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* @see nsInterfaceHashtable, nsClassHashtable
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*/
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template<class KeyClass,class DataType>
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class nsDataHashtable :
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public nsBaseHashtable<KeyClass,DataType,DataType>
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{ };
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/**
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* declare shared-linkage for common usages of nsDataHashtable.
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*
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* To avoid including this code in multiple translation units, common usages
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* are predeclared with external linkage. To add to this list, include the
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* declarations here, definitions in nsTHashtable.cpp and dlldeps.cpp . This
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* only works if the configure-test HAVE_CPP_EXTERN_INSTANTIATION succeeds.
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*/
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#ifndef HAVE_CPP_EXTERN_INSTANTIATION
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#include "nsBaseHashtableImpl.h"
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#else
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#ifndef NO_THASHTABLE_EXTERN_DECL
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extern template class NS_COM nsBaseHashtableET<nsUint32HashKey,PRInt32>;
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extern template class NS_COM nsTHashtable< nsBaseHashtableET<nsUint32HashKey,PRInt32> >;
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extern template class NS_COM nsBaseHashtable<nsUint32HashKey,PRInt32,PRInt32>;
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extern template class NS_COM nsDataHashtable<nsUint32HashKey,PRInt32>;
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#else
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#include "nsBaseHashtableImpl.h"
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#endif
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#endif
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#endif // nsDataHashtable_h__
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