#endif
#include "wx/defs.h"
-#include "wx/debug.h"
/** @name Dynamic arrays and object arrays (array which own their elements)
@memo Arrays which grow on demand and do range checking (only in debug)
callback compare function for quick sort
must return negative value, 0 or positive value if pItem1 <, = or > pItem2
*/
+extern "C"
+{
typedef int (wxCMPFUNC_CONV *CMPFUNC)(const void* pItem1, const void* pItem2);
+}
// ----------------------------------------------------------------------------
/**
/// assignment operator
wxBaseArray& operator=(const wxBaseArray& src);
/// not virtual, see above
- /// EXCEPT for Gnu compiler to reduce warnings...
-#ifdef __GNUG__
- virtual
-#endif
~wxBaseArray();
//@}
int Index(long lItem, bool bFromEnd = FALSE) const;
/// search for an item using binary search in a sorted array
int Index(long lItem, CMPFUNC fnCompare) const;
+ /// search for a place to insert the element into a sorted array
+ size_t IndexForInsert(long lItem, CMPFUNC fnCompare) const;
/// add new element at the end
void Add(long lItem);
/// add item assuming the array is sorted with fnCompare function
// { ((wxBaseArray *)this)->operator=((const wxBaseArray&)src);
// so using a temporary variable instead.
// ----------------------------------------------------------------------------
+// __MAC_X__ added min ~name() below for compiling Mac X
#define _WX_DEFINE_ARRAY(T, name, classexp) \
typedef int (CMPFUNC_CONV *CMPFUNC##T)(T *pItem1, T *pItem2); \
classexp name : public wxBaseArray \
if ( type > sizelong ) \
{ wxFAIL_MSG( _WX_ERROR_SIZEOF ); } \
} \
+ ~name() {} \
\
name& operator=(const name& src) \
{ wxBaseArray* temp = (wxBaseArray*) this; \
void Insert(T Item, size_t uiIndex) \
{ wxBaseArray::Insert((long)Item, uiIndex) ; } \
\
- void Remove(size_t uiIndex) { RemoveAt(uiIndex); } \
void RemoveAt(size_t uiIndex) { wxBaseArray::RemoveAt(uiIndex); } \
void Remove(T Item) \
{ int iIndex = Index(Item); \
// 3) it has no Sort() method because it's always sorted
// 4) Index() method is much faster (the sorted arrays use binary search
// instead of linear one), but Add() is slower.
+// 5) there is no Insert() method because you can't insert an item into the
+// given position in a sorted array but there is IndexForInsert()/AddAt()
+// pair which may be used to optimize a common operation of "insert only if
+// not found"
//
// Summary: use this class when the speed of Index() function is important, use
// the normal arrays otherwise.
int Index(T Item) const \
{ return wxBaseArray::Index((long)Item, (CMPFUNC)m_fnCompare); }\
\
+ size_t IndexForInsert(T Item) const \
+ { return wxBaseArray::IndexForInsert((long)Item, \
+ (CMPFUNC)m_fnCompare); } \
+ \
+ void AddAt(T item, size_t index) \
+ { wxBaseArray::Insert((long)item, index); } \
+ \
void Add(T Item) \
{ wxBaseArray::Add((long)Item, (CMPFUNC)m_fnCompare); } \
\
- void Remove(size_t uiIndex) { RemoveAt(uiIndex); } \
void RemoveAt(size_t uiIndex) { wxBaseArray::RemoveAt(uiIndex); } \
void Remove(T Item) \
{ int iIndex = Index(Item); \
void Insert(const T* pItem, size_t uiIndex) \
{ wxBaseArray::Insert((long)pItem, uiIndex); } \
\
- void Empty(); \
+ void Empty() { DoEmpty(); wxBaseArray::Empty(); } \
+ void Clear() { DoEmpty(); wxBaseArray::Clear(); } \
\
T* Detach(size_t uiIndex) \
{ T* p = (T*)wxBaseArray::Item(uiIndex); \
wxBaseArray::RemoveAt(uiIndex); return p; } \
- void Remove(size_t uiIndex) { RemoveAt(uiIndex); } \
void RemoveAt(size_t uiIndex); \
\
void Sort(CMPFUNC##T fCmp) { wxBaseArray::Sort((CMPFUNC)fCmp); } \
\
private: \
+ void DoEmpty(); \
void DoCopy(const name& src); \
}
typedef T _A##name; \
_WX_DEFINE_SORTED_ARRAY(_A##name, name, class WXDLLEXPORT)
+#define WX_DEFINE_EXPORTED_OBJARRAY(name) WX_DEFINE_OBJARRAY(name)
#define WX_DECLARE_EXPORTED_OBJARRAY(T, name) \
typedef T _L##name; \
_WX_DECLARE_OBJARRAY(_L##name, name, class WXDLLEXPORT)
+// ..and likewise these macros do very same thing as the ones above them too,
+// but allow the user to specify the export spec. Needed if you have a dll
+// that wants to export a wxArray daubed with your own import/export goo.
+#define WX_DEFINE_USER_EXPORTED_ARRAY(T, name, usergoo) \
+ typedef T _A##name; \
+ _WX_DEFINE_ARRAY(_A##name, name, class usergoo)
+
+#define WX_DEFINE_SORTED_USER_EXPORTED_ARRAY(T, name, usergoo) \
+ typedef T _A##name; \
+ _WX_DEFINE_SORTED_ARRAY(_A##name, name, class usergoo)
+
+#define WX_DEFINE_USER_EXPORTED_OBJARRAY(name) WX_DEFINE_OBJARRAY(name)
+#define WX_DECLARE_USER_EXPORTED_OBJARRAY(T, name, usergoo) \
+ typedef T _L##name; \
+ _WX_DECLARE_OBJARRAY(_L##name, name, class usergoo)
+
// ----------------------------------------------------------------------------
/** @name Some commonly used predefined arrays */
// ----------------------------------------------------------------------------
//@}
// -----------------------------------------------------------------------------
-// convinience macros
+// convenience macros
// -----------------------------------------------------------------------------
+// append all element of one array to another one
+#define WX_APPEND_ARRAY(array, other) \
+ { \
+ size_t count = (other).Count(); \
+ for ( size_t n = 0; n < count; n++ ) \
+ { \
+ (array).Add((other)[n]); \
+ } \
+ }
+
// delete all array elements
//
// NB: the class declaration of the array elements must be visible from the
// count on it)!
#define WX_CLEAR_ARRAY(array) \
{ \
- size_t count = array.Count(); \
+ size_t count = (array).Count(); \
for ( size_t n = 0; n < count; n++ ) \
{ \
- delete array[n]; \
+ delete (array)[n]; \
} \
\
- array.Empty(); \
+ (array).Empty(); \
}
#endif // _DYNARRAY_H
projects / wxWidgets.git / blobdiff