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Use correct types for comparison functions in wxArray,

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wxSortedArray and wxSortedArrayString, when wxUSE_STL=1.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22063 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Mattia Barbon
2003-07-17 22:23:43 +00:00
parent bf07249cdd
commit f700f98cf5
3 changed files with 46 additions and 18 deletions
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48
include/wx/dynarray.h
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@@ -86,9 +86,43 @@ typedef int (wxCMPFUNC_CONV *CMPFUNC)(const void* pItem1, const void* pItem2);
#if wxUSE_STL
template<class T>
class WXDLLIMPEXP_BASE wxArray_SortFunction
{
public:
typedef int (wxCMPFUNC_CONV *CMPFUNC)(T* pItem1, T* pItem2);
wxArray_SortFunction(CMPFUNC f) : m_f(f) { }
bool operator()(const T& i1, const T& i2)
{ return m_f((T*)&i1, (T*)&i2) < 0; }
private:
CMPFUNC m_f;
};
template<class T, typename F>
class WXDLLIMPEXP_BASE wxSortedArray_SortFunction
{
public:
typedef F CMPFUNC;
wxSortedArray_SortFunction(CMPFUNC f) : m_f(f) { }
bool operator()(const T& i1, const T& i2)
{ return m_f(i1, i2) < 0; }
private:
CMPFUNC m_f;
};
#define _WX_DECLARE_BASEARRAY(T, name, classexp) \
typedef int (wxCMPFUNC_CONV *CMPFUN##name)(T pItem1, T pItem2); \
typedef wxSortedArray_SortFunction<T, CMPFUN##name> name##_Predicate; \
_WX_DECLARE_BASEARRAY_2(T, name, name##_Predicate, classexp)
#define _WX_DECLARE_BASEARRAY_2(T, name, predicate, classexp) \
classexp name : public std::vector<T> \
{ \
typedef predicate Predicate; \
typedef predicate::CMPFUNC SCMPFUNC; \
typedef wxArray_SortFunction<T>::CMPFUNC CMPFUNC; \
public: \
void Empty() { clear(); } \
void Clear() { clear(); } \
@@ -120,19 +154,9 @@ protected: \
\
void Sort(CMPFUNC fCmp) \
{ \
Predicate p(fCmp); \
wxArray_SortFunction<T> p(fCmp); \
std::sort(begin(), end(), p); \
} \
private: \
class Predicate \
{ \
typedef CMPFUNC fnc; \
fnc m_f; \
public: \
Predicate(fnc f) : m_f(f) { } \
bool operator()(const T& i1, const T& i2) \
{ return m_f((T*)&i1, (T*)&i2) < 0; /* const cast */ } \
}; \
}
#else // if !wxUSE_STL
@@ -140,6 +164,7 @@ private: \
#define _WX_DECLARE_BASEARRAY(T, name, classexp) \
classexp name \
{ \
typedef CMPFUNC SCMPFUNC; /* for compatibility wuth wxUSE_STL */ \
public: \
name(); \
name(const name& array); \
@@ -459,6 +484,7 @@ wxCOMPILE_TIME_ASSERT2(sizeof(T) <= sizeof(base::base_type), \
name); \
classexp name : public base \
{ \
typedef comptype SCMPFUNC; \
public: \
name(comptype fn defcomp) { m_fnCompare = fn; } \
\