051eee5caa
- useful when the baseType isn't a typedef and thus requires the same template argument as the derived class
161 lines
9.5 KiB
C++
161 lines
9.5 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Class
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Foam::memberFunctionSelectionTables
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Description
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Macros to enable the easy declaration of member function selection tables.
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\*---------------------------------------------------------------------------*/
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#include "token.H"
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#ifndef memberFunctionSelectionTables_H
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#define memberFunctionSelectionTables_H
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#include "HashTable.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#define declareMemberFunctionSelectionTable\
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(returnType,baseType,memberFunction,argNames,argList,parList) \
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\
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/* Construct from argList function pointer type */ \
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typedef returnType (*memberFunction##argNames##MemberFunctionPtr)argList; \
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\
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/* Construct from argList function table type */ \
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typedef HashTable \
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<memberFunction##argNames##MemberFunctionPtr, word, string::hash> \
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memberFunction##argNames##MemberFunctionTable; \
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\
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/* Construct from argList function pointer table pointer */ \
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static memberFunction##argNames##MemberFunctionTable* \
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memberFunction##argNames##MemberFunctionTablePtr_; \
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\
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/* Class to add constructor from argList to table */ \
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template<class baseType##Type> \
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class add##memberFunction##argNames##MemberFunctionToTable \
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{ \
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public: \
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\
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add##memberFunction##argNames##MemberFunctionToTable \
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( \
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const word& lookup = baseType##Type::typeName \
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) \
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{ \
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construct##memberFunction##argNames##MemberFunctionTables(); \
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memberFunction##argNames##MemberFunctionTablePtr_->insert \
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( \
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lookup, \
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baseType##Type::memberFunction \
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); \
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} \
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\
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~add##memberFunction##argNames##MemberFunctionToTable() \
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{ \
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destroy##memberFunction##argNames##MemberFunctionTables(); \
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} \
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}; \
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\
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/* Table memberFunction called from the table add function */ \
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static void construct##memberFunction##argNames##MemberFunctionTables(); \
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\
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/* Table destructor called from the table add function destructor */ \
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static void destroy##memberFunction##argNames##MemberFunctionTables()
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#define defineMemberFunctionSelectionTableMemberFunction\
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(baseType,memberFunction,argNames) \
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\
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/* Table memberFunction called from the table add function */ \
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void baseType::construct##memberFunction##argNames##MemberFunctionTables()\
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{ \
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static bool constructed = false; \
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\
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if (!constructed) \
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{ \
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baseType::memberFunction##argNames##MemberFunctionTablePtr_ \
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= new baseType::memberFunction##argNames##MemberFunctionTable;\
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\
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constructed = true; \
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} \
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}
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#define defineMemberFunctionSelectionTableDestructor\
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(baseType,memberFunction,argNames) \
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\
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/* Table destructor called from the table add function destructor */ \
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void baseType::destroy##memberFunction##argNames##MemberFunctionTables() \
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{ \
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if (baseType::memberFunction##argNames##MemberFunctionTablePtr_) \
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{ \
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delete baseType::memberFunction##argNames##MemberFunctionTablePtr_;\
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baseType::memberFunction##argNames##MemberFunctionTablePtr_ = NULL;\
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} \
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}
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#define defineMemberFunctionSelectionTablePtr\
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(baseType,memberFunction,argNames) \
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\
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/* Define the memberFunction table */ \
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baseType::memberFunction##argNames##MemberFunctionTable* \
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baseType::memberFunction##argNames##MemberFunctionTablePtr_ = NULL
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#define defineTemplateMemberFunctionSelectionTablePtr\
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(baseType,memberFunction,argNames) \
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\
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/* Define the memberFunction table */ \
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typename baseType::memberFunction##argNames##MemberFunctionTable* \
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baseType::memberFunction##argNames##MemberFunctionTablePtr_ = NULL
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#define defineMemberFunctionSelectionTable(baseType,memberFunction,argNames) \
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\
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defineMemberFunctionSelectionTablePtr \
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(baseType,memberFunction,argNames); \
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defineMemberFunctionSelectionTableMemberFunction \
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(baseType,memberFunction,argNames) \
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defineMemberFunctionSelectionTableDestructor \
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(baseType,memberFunction,argNames)
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#define defineTemplateMemberFunctionSelectionTable\
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(baseType,memberFunction,argNames) \
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\
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template<> \
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defineMemberFunctionSelectionTablePtr \
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(baseType,memberFunction,argNames); \
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template<> \
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defineMemberFunctionSelectionTableMemberFunction \
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(baseType,memberFunction,argNames) \
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template<> \
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defineMemberFunctionSelectionTableDestructor \
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(baseType,memberFunction,argNames)
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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