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