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compilation fix for VC6 (patch 1158433)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32647 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-03-07 22:12:46 +00:00
parent 32a1ea1c5d
commit 831c288955
1 changed files with 25 additions and 14 deletions
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39
include/wx/list.h
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@@ -99,30 +99,40 @@ enum wxKeyType
WX_DECLARE_LIST_XO(elT*, liT, decl)
#define WX_DECLARE_LIST_XO(elT, liT, decl) \
decl liT; \
\
/* Workaround for broken VC6 STL incorrectly requires a std::greater<> */ \
/* to be passed into std::list::sort() */ \
template <> \
struct std::greater<elT> \
{ \
private: \
wxSortCompareFunction m_CompFunc; \
public: \
greater( wxSortCompareFunction compfunc = NULL ) \
: m_CompFunc( compfunc ) {} \
bool operator()(const elT X, const elT Y) const \
{ \
return m_CompFunc ? \
( m_CompFunc( X, Y ) < 0 ) : \
( X > Y ); \
} \
}; \
\
decl liT : public std::list<elT> \
{ \
private: \
bool m_destroy; \
private: \
class SortCompareFunction \
{ \
private: \
wxSortCompareFunction m_CompFunc; \
public: \
SortCompareFunction( wxSortCompareFunction compfunc ) \
: m_CompFunc( compfunc ) {} \
bool operator()( const elT X, const elT Y ) const \
{ return ( m_CompFunc( X, Y ) < 0 ); } \
}; \
\
typedef elT _WX_LIST_ITEM_TYPE_##liT; \
static void DeleteFunction( const _WX_LIST_ITEM_TYPE_##liT X ); \
public: \
class compatibility_iterator \
{ \
private: \
typedef liT::iterator iterator; \
friend class liT; \
/* Workaround for broken VC6 nested class name resolution */ \
typedef std::list<elT>::iterator iterator; \
friend class liT; \
private: \
iterator m_iter; \
liT * m_list; \
@@ -260,8 +270,9 @@ enum wxKeyType
clear(); \
} \
\
/* Workaround for broken VC6 std::list::sort() see above */ \
void Sort( wxSortCompareFunction compfunc ) \
{ sort( SortCompareFunction( compfunc ) ); } \
{ sort( std::greater<elT>( compfunc ) ); } \
\
~liT() { Clear(); } \
}