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author | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:15:16 +0200 |
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committer | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:15:16 +0200 |
commit | bd6336c629841c6db3a6ca53a936d629d34db53b (patch) | |
tree | 3721ef997864108df175ce677a8a7d4342a6f1d2 /shared/loki/Factory.h | |
parent | 4.0 (diff) | |
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4.1
Diffstat (limited to 'shared/loki/Factory.h')
-rw-r--r-- | shared/loki/Factory.h | 1084 |
1 files changed, 0 insertions, 1084 deletions
diff --git a/shared/loki/Factory.h b/shared/loki/Factory.h deleted file mode 100644 index bf31afc5..00000000 --- a/shared/loki/Factory.h +++ /dev/null @@ -1,1084 +0,0 @@ -//////////////////////////////////////////////////////////////////////////////// -// The Loki Library -// Copyright (c) 2001 by Andrei Alexandrescu -// Copyright (c) 2005 by Peter Kuemmel -// This code DOES NOT accompany the book: -// Alexandrescu, Andrei. "Modern C++ Design: Generic Programming and Design -// Patterns Applied". Copyright (c) 2001. Addison-Wesley. -// -// Code covered by the MIT License -// The authors make no representations about the suitability of this software -// for any purpose. It is provided "as is" without express or implied warranty. -//////////////////////////////////////////////////////////////////////////////// -#ifndef LOKI_FACTORYPARM_INC_ -#define LOKI_FACTORYPARM_INC_ - -// $Id: Factory.h 788 2006-11-24 22:30:54Z clitte_bbt $ - - -#include "LokiTypeInfo.h" -#include "Functor.h" -#include "AssocVector.h" -#include "SmallObj.h" -#include "Sequence.h" - -#ifdef _MSC_VER -#pragma warning(push) -#pragma warning(disable: 4702) -//unreachable code if OnUnknownType throws an exception -#endif - -/** - * \defgroup FactoriesGroup Factories - * \defgroup FactoryGroup Factory - * \ingroup FactoriesGroup - * \brief Implements a generic object factory. - * - * <i>The Factory Method pattern is an object-oriented design pattern. - * Like other creational patterns, it deals with the problem of creating objects - * (products) without specifying the exact class of object that will be created. - * Factory Method, one of the patterns from the Design Patterns book, handles - * this problem by defining a separate method for creating the objects, which - * subclasses can then override to specify the derived type of product that will - * be created. - * <br> - * More generally, the term Factory Method is often used to refer to any method - * whose main purpose is creation of objects.</i> - * <div ALIGN="RIGHT"><a href="http://en.wikipedia.org/wiki/Factory_method_pattern"> - * Wikipedia</a></div> - * - * Loki proposes a generic version of the Factory. Here is a typical use.<br> - * <code><br> - * 1. Factory< AbstractProduct, int > aFactory;<br> - * 2. aFactory.Register( 1, createProductNull );<br> - * 3. aFactory.CreateObject( 1 ); <br> - * </code><br> - * <br> - * - 1. The declaration<br> - * You want a Factory that produces AbstractProduct.<br> - * The client will refer to a creation method through an int.<br> - * - 2.The registration<br> - * The code that will contribute to the Factory will now need to declare its - * ProductCreator by registering them into the Factory.<br> - * A ProductCreator is a just a function that will return the right object. ie <br> - * <code> - * Product* createProductNull()<br> - * {<br> - * return new Product<br> - * }<br> - * </code><br> - * - 3. The use<br> - * Now the client can create object by calling the Factory's CreateObject method - * with the right identifier. If the ProductCreator were to have arguments - * (<i>ie :Product* createProductParm( int a, int b )</i>) - */ - -namespace Loki -{ - -/** - * \defgroup FactoryErrorPoliciesGroup Factory Error Policies - * \ingroup FactoryGroup - * \brief Manages the "Unknown Type" error in an object factory - * - * \class DefaultFactoryError - * \ingroup FactoryErrorPoliciesGroup - * \brief Default policy that throws an exception - * - */ - -template <typename IdentifierType, class AbstractProduct> -struct DefaultFactoryError -{ - struct Exception : public std::exception - { - const char* what() const throw() { return "Unknown Type"; } - }; - - static AbstractProduct* OnUnknownType(IdentifierType) - { - throw Exception(); - } -}; - - -#define LOKI_ENABLE_NEW_FACTORY_CODE -#ifdef LOKI_ENABLE_NEW_FACTORY_CODE - - -//////////////////////////////////////////////////////////////////////////////// -// class template FunctorImpl -//////////////////////////////////////////////////////////////////////////////// - -struct FactoryImplBase -{ - typedef EmptyType Parm1; - typedef EmptyType Parm2; - typedef EmptyType Parm3; - typedef EmptyType Parm4; - typedef EmptyType Parm5; - typedef EmptyType Parm6; - typedef EmptyType Parm7; - typedef EmptyType Parm8; - typedef EmptyType Parm9; - typedef EmptyType Parm10; - typedef EmptyType Parm11; - typedef EmptyType Parm12; - typedef EmptyType Parm13; - typedef EmptyType Parm14; - typedef EmptyType Parm15; -}; - -template <typename AP, typename Id, typename TList > -struct FactoryImpl; - -template<typename AP, typename Id> -struct FactoryImpl<AP, Id, NullType> - : public FactoryImplBase -{ - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id ) = 0; -}; -template <typename AP, typename Id, typename P1 > -struct FactoryImpl<AP, Id, Seq<P1> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1 ) = 0; -}; - -template<typename AP, typename Id, typename P1, typename P2 > -struct FactoryImpl<AP, Id, Seq<P1, P2> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2 ) = 0; -}; - -template<typename AP, typename Id, typename P1, typename P2, typename P3 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3 ) = 0; -}; - -template<typename AP, typename Id, typename P1, typename P2, typename P3, typename P4 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4 ) = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5 ) = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6 ) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7 ) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7, P8> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7, P8, P9> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7, P8, P9, P10> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10, - Parm11) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11, typename P12 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - typedef typename TypeTraits<P12>::ParameterType Parm12; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10, - Parm11, Parm12) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11, typename P12, typename P13 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - typedef typename TypeTraits<P12>::ParameterType Parm12; - typedef typename TypeTraits<P13>::ParameterType Parm13; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10, - Parm11, Parm12, Parm13) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11, typename P12, typename P13, typename P14 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - typedef typename TypeTraits<P12>::ParameterType Parm12; - typedef typename TypeTraits<P13>::ParameterType Parm13; - typedef typename TypeTraits<P14>::ParameterType Parm14; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm8, Parm10, - Parm11, Parm12, Parm13, Parm14) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11, typename P12, typename P13, typename P14, typename P15 > -struct FactoryImpl<AP, Id, Seq<P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15> > - : public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - typedef typename TypeTraits<P12>::ParameterType Parm12; - typedef typename TypeTraits<P13>::ParameterType Parm13; - typedef typename TypeTraits<P14>::ParameterType Parm14; - typedef typename TypeTraits<P15>::ParameterType Parm15; - virtual ~FactoryImpl() {} - virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10, - Parm11, Parm12, Parm13, Parm14, Parm15 ) - = 0; -}; - -#ifndef LOKI_DISABLE_TYPELIST_MACROS - -template <typename AP, typename Id, typename P1 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_1( P1 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1 ) = 0; -}; - -template<typename AP, typename Id, typename P1, typename P2 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_2( P1, P2 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2 ) = 0; -}; - -template<typename AP, typename Id, typename P1, typename P2, typename P3 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_3( P1, P2, P3 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3 ) = 0; -}; - -template<typename AP, typename Id, typename P1, typename P2, typename P3, typename P4 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_4( P1, P2, P3, P4 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4 ) = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_5( P1, P2, P3, P4, P5 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5 ) = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_6( P1, P2, P3, P4, P5, P6 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6 ) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_7( P1, P2, P3, P4, P5, P6, P7 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7 ) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_8( P1, P2, P3, P4, P5, P6, P7, P8 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_9( P1, P2, P3, P4, P5, P6, P7, P8, P9 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_10( P1, P2, P3, P4, P5, P6, P7, P8, P9, P10 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_11( P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10, - Parm11) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11, typename P12 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_12( P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - typedef typename TypeTraits<P12>::ParameterType Parm12; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10, - Parm11, Parm12) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11, typename P12, typename P13 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_13( P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - typedef typename TypeTraits<P12>::ParameterType Parm12; - typedef typename TypeTraits<P13>::ParameterType Parm13; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10, - Parm11, Parm12, Parm13) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11, typename P12, typename P13, typename P14 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_14( P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - typedef typename TypeTraits<P12>::ParameterType Parm12; - typedef typename TypeTraits<P13>::ParameterType Parm13; - typedef typename TypeTraits<P14>::ParameterType Parm14; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm8, Parm10, - Parm11, Parm12, Parm13, Parm14) - = 0; -}; - -template < typename AP, typename Id, - typename P1, typename P2, typename P3, typename P4, typename P5, - typename P6, typename P7, typename P8, typename P9, typename P10, - typename P11, typename P12, typename P13, typename P14, typename P15 > -struct FactoryImpl<AP, Id, LOKI_TYPELIST_15( P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15 )> -: public FactoryImplBase -{ - typedef typename TypeTraits<P1>::ParameterType Parm1; - typedef typename TypeTraits<P2>::ParameterType Parm2; - typedef typename TypeTraits<P3>::ParameterType Parm3; - typedef typename TypeTraits<P4>::ParameterType Parm4; - typedef typename TypeTraits<P5>::ParameterType Parm5; - typedef typename TypeTraits<P6>::ParameterType Parm6; - typedef typename TypeTraits<P7>::ParameterType Parm7; - typedef typename TypeTraits<P8>::ParameterType Parm8; - typedef typename TypeTraits<P9>::ParameterType Parm9; - typedef typename TypeTraits<P10>::ParameterType Parm10; - typedef typename TypeTraits<P11>::ParameterType Parm11; - typedef typename TypeTraits<P12>::ParameterType Parm12; - typedef typename TypeTraits<P13>::ParameterType Parm13; - typedef typename TypeTraits<P14>::ParameterType Parm14; - typedef typename TypeTraits<P15>::ParameterType Parm15; -virtual ~FactoryImpl() {} -virtual AP* CreateObject(const Id& id, Parm1, Parm2, Parm3, Parm4, Parm5, - Parm6, Parm7, Parm8, Parm9, Parm10, - Parm11, Parm12, Parm13, Parm14, Parm15 ) - = 0; -}; - -#endif //LOKI_DISABLE_TYPELIST_MACROS - - -//////////////////////////////////////////////////////////////////////////////// -/// \class Factory -/// -/// \ingroup FactoryGroup -/// Implements a generic object factory. -/// -/// Create functions can have up to 15 parameters. -/// -/// \par Singleton lifetime when used with Loki::SingletonHolder -/// Because Factory uses internally Functors which inherits from -/// SmallObject you must use the singleton lifetime -/// \code Loki::LongevityLifetime::DieAsSmallObjectChild \endcode -/// Alternatively you could suppress for Functor the inheritance -/// from SmallObject by defining the macro: -/// \code LOKI_FUNCTOR_IS_NOT_A_SMALLOBJECT \endcode -//////////////////////////////////////////////////////////////////////////////// -template -< -class AbstractProduct, - typename IdentifierType, - typename CreatorParmTList = NullType, - template<typename, class> class FactoryErrorPolicy = DefaultFactoryError - > -class Factory : public FactoryErrorPolicy<IdentifierType, AbstractProduct> -{ - typedef FactoryImpl< AbstractProduct, IdentifierType, CreatorParmTList > Impl; - - typedef typename Impl::Parm1 Parm1; - typedef typename Impl::Parm2 Parm2; - typedef typename Impl::Parm3 Parm3; - typedef typename Impl::Parm4 Parm4; - typedef typename Impl::Parm5 Parm5; - typedef typename Impl::Parm6 Parm6; - typedef typename Impl::Parm7 Parm7; - typedef typename Impl::Parm8 Parm8; - typedef typename Impl::Parm9 Parm9; - typedef typename Impl::Parm10 Parm10; - typedef typename Impl::Parm11 Parm11; - typedef typename Impl::Parm12 Parm12; - typedef typename Impl::Parm13 Parm13; - typedef typename Impl::Parm14 Parm14; - typedef typename Impl::Parm15 Parm15; - - typedef Functor<AbstractProduct*, CreatorParmTList> ProductCreator; - - typedef AssocVector<IdentifierType, ProductCreator> IdToProductMap; - - IdToProductMap associations_; - -public: - - Factory() - : associations_() - { - } - - ~Factory() - { - associations_.erase(associations_.begin(), associations_.end()); - } - - bool Register(const IdentifierType& id, ProductCreator creator) - { - return associations_.insert( - typename IdToProductMap::value_type(id, creator)).second != 0; - } - - template <class PtrObj, typename CreaFn> - bool Register(const IdentifierType& id, const PtrObj& p, CreaFn fn) - { - ProductCreator creator( p, fn ); - return associations_.insert( - typename IdToProductMap::value_type(id, creator)).second != 0; - } - - bool Unregister(const IdentifierType& id) - { - return associations_.erase(id) != 0; - } - - std::vector<IdentifierType> RegisteredIds() - { - std::vector<IdentifierType> ids; - for (typename IdToProductMap::iterator it = associations_.begin(); - it != associations_.end(); ++it) - { - ids.push_back(it->first); - } - return ids; - } - - AbstractProduct* CreateObject(const IdentifierType& id) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7 ) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7, Parm8 p8) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7, p8 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7, Parm8 p8, Parm9 p9) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7, p8, p9 ); - return this->OnUnknownType(id); - } - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7, Parm8 p8, Parm9 p9, Parm10 p10) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7, p8, p9, p10 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7, Parm8 p8, Parm9 p9, Parm10 p10, - Parm11 p11) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7, Parm8 p8, Parm9 p9, Parm10 p10, - Parm11 p11, Parm12 p12) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7, Parm8 p8, Parm9 p9, Parm10 p10, - Parm11 p11, Parm12 p12, Parm13 p13) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7, Parm8 p8, Parm9 p9, Parm10 p10, - Parm11 p11, Parm12 p12, Parm13 p13, Parm14 p14) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14 ); - return this->OnUnknownType(id); - } - - AbstractProduct* CreateObject(const IdentifierType& id, - Parm1 p1, Parm2 p2, Parm3 p3, Parm4 p4, Parm5 p5, - Parm6 p6, Parm7 p7, Parm8 p8, Parm9 p9, Parm10 p10, - Parm11 p11, Parm12 p12, Parm13 p13, Parm14 p14, Parm15 p15) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - return (i->second)( p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15 ); - return this->OnUnknownType(id); - } - -}; - -#else - -template -< -class AbstractProduct, - typename IdentifierType, - typename ProductCreator = AbstractProduct* (*)(), - template<typename, class> - class FactoryErrorPolicy = DefaultFactoryError - > -class Factory - : public FactoryErrorPolicy<IdentifierType, AbstractProduct> -{ -public: - bool Register(const IdentifierType& id, ProductCreator creator) - { - return associations_.insert( - typename IdToProductMap::value_type(id, creator)).second != 0; - } - - bool Unregister(const IdentifierType& id) - { - return associations_.erase(id) != 0; - } - - AbstractProduct* CreateObject(const IdentifierType& id) - { - typename IdToProductMap::iterator i = associations_.find(id); - if (i != associations_.end()) - { - return (i->second)(); - } - return this->OnUnknownType(id); - } - -private: - typedef AssocVector<IdentifierType, ProductCreator> IdToProductMap; - IdToProductMap associations_; -}; - -#endif //#define ENABLE_NEW_FACTORY_CODE - -/** - * \defgroup CloneFactoryGroup Clone Factory - * \ingroup FactoriesGroup - * \brief Creates a copy from a polymorphic object. - * - * \class CloneFactory - * \ingroup CloneFactoryGroup - * \brief Creates a copy from a polymorphic object. - */ - -template -< -class AbstractProduct, - class ProductCreator = - AbstractProduct* (*)(const AbstractProduct*), - template<typename, class> - class FactoryErrorPolicy = DefaultFactoryError - > -class CloneFactory - : public FactoryErrorPolicy<TypeInfo, AbstractProduct> -{ -public: - bool Register(const TypeInfo& ti, ProductCreator creator) - { - return associations_.insert( - typename IdToProductMap::value_type(ti, creator)).second != 0; - } - - bool Unregister(const TypeInfo& id) - { - return associations_.erase(id) != 0; - } - - AbstractProduct* CreateObject(const AbstractProduct* model) - { - if (model == NULL) - { - return NULL; - } - - typename IdToProductMap::iterator i = - associations_.find(typeid(*model)); - - if (i != associations_.end()) - { - return (i->second)(model); - } - return this->OnUnknownType(typeid(*model)); - } - -private: - typedef AssocVector<TypeInfo, ProductCreator> IdToProductMap; - IdToProductMap associations_; -}; - -} // namespace Loki - - -#ifdef _MSC_VER -#pragma warning( pop ) -#endif - -#endif // end file guardian - |