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[176] | 1 | #ifndef _COUNTEDDICTIONARY_H_ |
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| 2 | #define _COUNTEDDICTIONARY_H_ |
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| 3 | |
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| 4 | template <class Dict> |
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| 5 | class CountedDictionary : public Dict { |
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| 6 | public: |
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| 7 | class Entry : public Dict::Entry {}; |
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| 8 | |
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| 9 | __forceinline CountedDictionary (void) |
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| 10 | : num (0) |
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| 11 | {} |
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| 12 | |
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| 13 | __forceinline void clear (void) { |
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| 14 | num = 0; |
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| 15 | Dict::clear(); |
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| 16 | } |
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| 17 | |
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| 18 | __forceinline Entry * get (void) { |
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| 19 | Entry * e = (Entry *) Dict::get(); |
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| 20 | if (e) { |
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| 21 | --num; |
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| 22 | } |
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| 23 | return e; |
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| 24 | } |
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| 25 | |
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| 26 | __forceinline Entry * remove (void) { |
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| 27 | Entry * e = (Entry *) Dict::remove(); |
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| 28 | if (e) { |
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| 29 | --num; |
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| 30 | } |
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| 31 | return e; |
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| 32 | } |
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| 33 | |
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| 34 | __forceinline void insert (Entry * e) { |
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| 35 | Dict::insert (e); |
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| 36 | ++num; |
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| 37 | } |
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| 38 | |
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| 39 | __forceinline int getNumber (void) const { |
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| 40 | return num; |
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| 41 | } |
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| 42 | |
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| 43 | private: |
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| 44 | int num; |
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| 45 | }; |
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| 46 | |
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| 47 | #endif |
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