65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
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#ifndef _KEYCLASS_INCLUDED
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#define _KEYCLASS_INCLUDED
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#include "JudyIncludes.h"
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#include "CBaseMap.h"
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#include "JudyExtra.h"
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//#include <JudySL.h>
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class Keytable: public CBaseMap
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{
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private:
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Pvoid_t Table;
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void ThrowSearchError(char* type);
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void ThrowIndexError( char* index, bool disable_check);
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public:
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Keytable() { Table = NULL; }
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~Keytable() { Clear(); }
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Word_t Clear() { JudyClearMap(this); return JudySLFreeArray(&Table, PJE0); }
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Word_t MemoryUsed() { return JudyLMemUsed(Table); }
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int Delete(char* Key) { delete Get(Key,true); return JudySLDel(&Table, Key, PJE0 ); }
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void Set(char* Index, Pvoid_t value, bool disable_check)
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{
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PPvoid_t PValue = JudySLIns(&Table, Index,PJE0);
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*PValue = value;
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}
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Pvoid_t Get(char* Index, bool disable_check = false)
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{
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PPvoid_t PValue = JudySLGet(Table, Index, PJE0);
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if(PValue == NULL) { ThrowIndexError(Index, disable_check); return NULL; }
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return *PValue;
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}
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template <class Type>
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void Set(char* Index, Type value)
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{
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PPvoid_t PValue = JudySLIns(&Table, Index,PJE0);
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*PValue = reinterpret_cast<void*>(value);
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}
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template <class Type>
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Type Get(char* Index, Type example, bool disable_check = false)
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{
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PPvoid_t PValue = JudySLGet(Table, Index, PJE0);
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if(PValue == NULL) { ThrowIndexError(Index, disable_check); return (Type)NULL; }
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return (Type)*PValue;
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}
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char* First(char* Start = "");
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char* Next(char* Start = "");
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char* Prev(char* Start = "");
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char* Last(char* Start = "");
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bool IsFilled(char* Index) { return ( (Get(Index,(PPvoid_t)(NULL), true ) != NULL) ? true : false); }
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bool IsEmpty(char* Index) { return ( (Get(Index,(PPvoid_t)(NULL), true ) == NULL) ? true : false); }
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};
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#endif
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