| 1 | /*
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| 2 |  * DescriptorBase.hpp
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| 3 |  *
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| 4 |  *  Created on: Mar 12, 2010
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| 5 |  *      Author: crueger
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| 6 |  */
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| 7 | 
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| 8 | #ifndef DESCRIPTORBASE_HPP_
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| 9 | #define DESCRIPTORBASE_HPP_
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| 10 | 
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| 11 | // include config.h
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| 12 | #ifdef HAVE_CONFIG_H
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| 13 | #include <config.h>
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| 14 | #endif
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| 15 | 
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| 16 | 
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| 17 | #include <vector>
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| 18 | #include <boost/shared_ptr.hpp>
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| 19 | 
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| 20 | /***
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| 21 |  * Code in this file is not used.
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| 22 |  *
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| 23 |  * I was not able to figure out how to factor out the common code for
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| 24 |  * descriptors and have given up :-( . If somebody else wants to have
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| 25 |  * another shot just go ahead, but expect a hard ride from here on.
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| 26 |  */
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| 27 | 
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| 28 | template<class _Target,
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| 29 |          class _Container>
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| 30 | class DescriptorBase_impl;
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| 31 | 
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| 32 | 
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| 33 | template<class _Target,
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| 34 |          class _Container>
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| 35 | class SelectiveIterator;
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| 36 | 
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| 37 | template<class _Target,
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| 38 |          class _Container>
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| 39 | class SelectiveConstIterator;
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| 40 | 
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| 41 | template<class _Target,
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| 42 |          class _Container>
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| 43 | class DescriptorBase
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| 44 | {
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| 45 |   friend class DescriptorBase_impl<_Target,_Container>;
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| 46 |   friend class SelectiveIterator<_Target,_Container>;
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| 47 |   friend class SelectiveConstIterator<_Target,_Container>;
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| 48 | 
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| 49 | 
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| 50 |   // expose the type of this descriptor to the public
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| 51 | public:
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| 52 |   typedef _Target     Target;
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| 53 |   typedef const _Target     ConstTarget;
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| 54 |   typedef std::vector<Target> TargetVec;
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| 55 |   typedef std::vector<ConstTarget> ConstTargetVec;
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| 56 | 
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| 57 | protected:
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| 58 |   typedef _Container  Container;
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| 59 |   typedef typename Container::iterator iterator;
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| 60 | 
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| 61 |   typedef DescriptorBase_impl<Target,Container>  impl;
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| 62 |   typedef boost::shared_ptr<impl> impl_ptr;
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| 63 | 
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| 64 | 
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| 65 | public:
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| 66 | 
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| 67 |   DescriptorBase();
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| 68 |   DescriptorBase(const DescriptorBase&);
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| 69 |   DescriptorBase(impl_ptr);
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| 70 |   virtual ~DescriptorBase();
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| 71 | 
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| 72 |   DescriptorBase& operator=(const DescriptorBase&);
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| 73 | 
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| 74 |   /**
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| 75 |    * forward Method to implementation
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| 76 |    */
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| 77 |   Target find(Container&);
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| 78 | 
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| 79 |   /**
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| 80 |    * forward Method to implementation
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| 81 |    */
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| 82 |   ConstTarget find(Container&) const;
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| 83 | 
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| 84 |   /**
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| 85 |    * forward Method to implementation
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| 86 |    */
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| 87 |   TargetVec findAll(Container&);
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| 88 | 
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| 89 |   /**
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| 90 |    * forward Method to implementation
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| 91 |    */
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| 92 |   ConstTargetVec findAll(Container&) const;
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| 93 | 
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| 94 | private:
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| 95 |   impl_ptr theImpl;
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| 96 | };
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| 97 | 
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| 98 | template<class _Target,
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| 99 |          class _Container>
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| 100 | DescriptorBase<_Target,_Container> AllX();
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| 101 | 
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| 102 | template<class _Target,
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| 103 |          class _Container>
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| 104 | DescriptorBase<_Target,_Container> NoX();
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| 105 | 
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| 106 | template<class _Target,
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| 107 |          class _Container>
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| 108 | DescriptorBase<_Target,_Container>
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| 109 |   operator&&(DescriptorBase<_Target,_Container>&,
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| 110 |              DescriptorBase<_Target,_Container>&);
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| 111 | 
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| 112 | template<class _Target,
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| 113 |          class _Container>
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| 114 | DescriptorBase<_Target,_Container>
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| 115 |   operator||(DescriptorBase<_Target,_Container>&,
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| 116 |              DescriptorBase<_Target,_Container>&);
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| 117 | 
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| 118 | template<class _Target,
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| 119 |          class _Container>
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| 120 | DescriptorBase<_Target,_Container>
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| 121 |   operator!(DescriptorBase<_Target,_Container>&);
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| 122 | 
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| 123 | #endif /* DESCRIPTORBASE_HPP_ */
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