67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
class FAR CMapUintPtr : public CPrivAlloc
|
|
{
|
|
public:
|
|
// Construction
|
|
CMapUintPtr(UINT nBlockSize=10)
|
|
: m_mkv(sizeof(void FAR*), sizeof(UINT), nBlockSize) { }
|
|
|
|
// Attributes
|
|
// number of elements
|
|
int GetCount() const
|
|
{ return m_mkv.GetCount(); }
|
|
BOOL IsEmpty() const
|
|
{ return GetCount() == 0; }
|
|
|
|
// Lookup
|
|
BOOL Lookup(UINT key, void FAR* FAR& value) const
|
|
{ return m_mkv.Lookup((LPVOID)&key, sizeof(UINT), (LPVOID)&value); }
|
|
|
|
BOOL LookupHKey(HMAPKEY hKey, void FAR* FAR& value) const
|
|
{ return m_mkv.LookupHKey(hKey, (LPVOID)&value); }
|
|
|
|
BOOL LookupAdd(UINT key, void FAR* FAR& value) const
|
|
{ return m_mkv.LookupAdd((LPVOID)&key, sizeof(UINT), (LPVOID)&value); }
|
|
|
|
// Add/Delete
|
|
// add a new (key, value) pair
|
|
BOOL SetAt(UINT key, void FAR* value)
|
|
{ return m_mkv.SetAt((LPVOID)&key, sizeof(UINT), (LPVOID)&value); }
|
|
BOOL SetAtHKey(HMAPKEY hKey, void FAR* value)
|
|
{ return m_mkv.SetAtHKey(hKey, (LPVOID)&value); }
|
|
|
|
// removing existing (key, ?) pair
|
|
BOOL RemoveKey(UINT key)
|
|
{ return m_mkv.RemoveKey((LPVOID)&key, sizeof(UINT)); }
|
|
|
|
BOOL RemoveHKey(HMAPKEY hKey)
|
|
{ return m_mkv.RemoveHKey(hKey); }
|
|
|
|
void RemoveAll()
|
|
{ m_mkv.RemoveAll(); }
|
|
|
|
|
|
// iterating all (key, value) pairs
|
|
POSITION GetStartPosition() const
|
|
{ return m_mkv.GetStartPosition(); }
|
|
|
|
void GetNextAssoc(POSITION FAR& rNextPosition, UINT FAR& rKey, void FAR* FAR& rValue) const
|
|
{ m_mkv.GetNextAssoc(&rNextPosition, (LPVOID)&rKey, NULL, (LPVOID)&rValue); }
|
|
|
|
HMAPKEY GetHKey(UINT key) const
|
|
{ return m_mkv.GetHKey((LPVOID)&key, sizeof(UINT)); }
|
|
|
|
#ifdef _DEBUG
|
|
void AssertValid() const
|
|
{ m_mkv.AssertValid(); }
|
|
#endif
|
|
|
|
private:
|
|
CMapKeyToValue m_mkv;
|
|
};
|