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#ifndef NULLOSFT_MEDIALIBRARY_STRINGVECTOR_HEADER
#define NULLOSFT_MEDIALIBRARY_STRINGVECTOR_HEADER
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
#pragma once
#endif
// Manages strings as array. Strings a copied to the continues buffer which make it fast to access data
#include <windows.h>
class StringVector
{
public:
StringVector(size_t cchAllocate = 0, int cchAllocateStep = 32);
virtual ~StringVector(void);
public:
size_t Add(const wchar_t *entry, int cchLen); // returns index of a new created string object;
size_t Add(const wchar_t *entry) { return Add(entry, -1); }
BOOL Remove(size_t index);
size_t Count(void); // returns count;
void TrimCount(size_t newCount);
void Clear(void); // makes it empty;
// void Vacuum(void); // compact space;
LPCWSTR GetString(size_t index); // returns string from index;
int GetStringLength(size_t index); // returns string length;
size_t FindString(LCID lcid, LPCWSTR string, int cchLen = -1, BOOL igonreCase = FALSE); // returns index of the string if found or -1 if no string. (uses CompareString() function)
int SetAllocateStep(int cchNewStep); // Sets new allocate step and returns previous one (if newStep < 1 then just return current one).
size_t GetCbAllocated(void); // returns amount of allocated memory
size_t GetCchAllocated(void); // returns amount of allocated memory
private:
typedef struct _RECORD { size_t offset; int length; } RECORD, *HRECORD;
protected:
HRECORD pointers;
size_t ptCount;
size_t ptAllocated;
LPWSTR buffer;
size_t cchBuffer;
LPWSTR tail;
int allocateStep;
};
#endif //NULLOSFT_MEDIALIBRARY_STRINGVECTOR_HEADER
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