[186] | 1 | // -*- c++ -*- |
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| 2 | #ifndef HUGO_MAPSKELETON_H |
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| 3 | #define HUGO_MAPSKELETON_H |
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| 4 | |
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[242] | 5 | ///\file |
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| 6 | ///\brief Map concepts checking classes for testing and documenting. |
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| 7 | |
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[186] | 8 | namespace hugo { |
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| 9 | |
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| 10 | ///Readable map skeleton |
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| 11 | template<typename K, typename T> |
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| 12 | class ReadMapSkeleton |
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| 13 | { |
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| 14 | public: |
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| 15 | /// Map value type. |
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| 16 | typedef T ValueType; |
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| 17 | /// Map key type. |
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| 18 | typedef K KeyType; |
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| 19 | |
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| 20 | ///Default constructor. |
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| 21 | ReadMapSkeleton() {} |
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| 22 | |
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| 23 | ///Reads an element of the map. |
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[209] | 24 | ValueType operator[](const KeyType &i) const {return ValueType();} |
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[186] | 25 | }; |
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| 26 | |
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| 27 | |
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| 28 | ///Writeable map skeleton |
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| 29 | template<typename K, typename T> |
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| 30 | class WriteMapSkeleton |
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| 31 | { |
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| 32 | public: |
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| 33 | /// Map value type. |
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| 34 | typedef T ValueType; |
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| 35 | /// Map key type. |
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| 36 | typedef K KeyType; |
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| 37 | |
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| 38 | ///Default constructor. |
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| 39 | WriteMapSkeleton() {} |
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| 40 | ///'Fill with' constructor. |
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| 41 | WriteMapSkeleton(const ValueType &t) {} |
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| 42 | |
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| 43 | ///Write an element of a map. |
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| 44 | void set(const KeyType &i,const ValueType &t) {} |
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| 45 | }; |
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| 46 | |
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| 47 | ///Read/Write map skeleton. |
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| 48 | template<typename K, typename T> |
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| 49 | class ReadWriteMapSkeleton : public ReadMapSkeleton<K,T>, |
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| 50 | public WriteMapSkeleton<K,T> |
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| 51 | { |
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| 52 | public: |
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| 53 | ///Default constructor. |
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| 54 | ReadWriteMapSkeleton() : ReadMapSkeleton(), WriteMapSkeleton() {} |
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| 55 | ///'Fill with' constructor. |
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| 56 | ReadWriteMap(const ValueType &t) :ReadMapSkeleton(), WriteMapSkeleton(t) {} |
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| 57 | }; |
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| 58 | |
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| 59 | |
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| 60 | ///Dereferable map skeleton |
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| 61 | template<typename K, typename T> |
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| 62 | class MemoryMapSkeleton : public ReadWriteMapSkeleton<K,T> |
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| 63 | { |
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| 64 | public: |
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| 65 | /// Map value type. |
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| 66 | typedef T ValueType; |
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| 67 | /// Map key type. |
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| 68 | typedef K KeyType; |
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| 69 | |
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| 70 | ///Default constructor. |
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| 71 | ReferenceMapSkeleton() : ReadWriteMapSkeleton() {} |
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| 72 | ///'Fill with' constructor. |
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| 73 | ReferenceMapSkeleton(const ValueType &t) : ReadWriteMapSkeleton(t) {} |
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| 74 | |
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| 75 | ///Give a reference to the value belonging to a key. |
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[209] | 76 | ValueType &operator[](const KeyType &i) {return *(ValueType*)0;} |
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| 77 | ///Give a const reference to the value belonging to a key. |
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| 78 | const ValueType &operator[](const KeyType &i) const {return *(T*)0;} |
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[186] | 79 | }; |
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| 80 | |
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| 81 | |
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| 82 | |
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| 83 | } |
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| 84 | #endif // HUGO_MAPSKELETON_H |
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