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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