+
+\membersection{wxSTRINGIZE}\label{wxstringize}
+
+\func{}{wxSTRINGIZE}{\param{}{x}}
+
+Returns the string representation of the given symbol which can be either a
+literal or a macro (hence the advantage of using this macro instead of the
+standard preprocessor \texttt{\#} operator which doesn't work with macros).
+
+\wxheading{See also}
+
+\helpref{wxCONCAT}{wxconcat}
+
+
+\membersection{wxSUPPRESS\_GCC\_PRIVATE\_DTOR\_WARNING}\label{wxsuppressgccprivatedtorwarning}
+
+\func{}{wxSUPPRESS\_GCC\_PRIVATE\_DTOR\_WARNING}{\param{}{name}}
+
+GNU C++ compiler gives a warning for any class whose destructor is private
+unless it has a friend. This warning may sometimes be useful but it doesn't
+make sense for reference counted class which always delete themselves (hence
+destructor should be private) but don't necessarily have any friends, so this
+macro is provided to disable the warning in such case. The \arg{name} parameter
+should be the name of the class but is only used to construct a unique friend
+class name internally. Example of using the macro:
+
+\begin{verbatim}
+ class RefCounted
+ {
+ public:
+ RefCounted() { m_nRef = 1; }
+ void IncRef() { m_nRef++ ; }
+ void DecRef() { if ( !--m_nRef ) delete this; }
+
+ private:
+ ~RefCounted() { }
+
+ wxSUPPRESS_GCC_PRIVATE_DTOR(RefCounted)
+ };
+\end{verbatim}
+
+Notice that there should be no semicolon after this macro.
+
+
+\membersection{wxULL}\label{wxull}
+
+\func{wxLongLong\_t}{wxULL}{\param{}{number}}
+
+This macro is defined for the platforms with a native 64 bit integer type and
+allows to define unsigned 64 bit compile time constants:
+
+\begin{verbatim}
+ #ifdef wxLongLong_t
+ unsigned wxLongLong_t ll = wxULL(0x1234567890abcdef);
+ #endif
+\end{verbatim}
+
+\wxheading{Include files}
+
+<wx/longlong.h>
+
+\wxheading{See also}
+
+\helpref{wxLL}{wxll}, \helpref{wxLongLong}{wxlonglong}
+
+
+\membersection{wxVaCopy}\label{wxvacopy}
+
+\func{void}{wxVaCopy}{\param{va\_list }{argptrDst}, \param{va\_list}{ argptrSrc}}
+
+This macro is the same as the standard C99 \texttt{va\_copy} for the compilers
+which support it or its replacement for those that don't. It must be used to
+preserve the value of a \texttt{va\_list} object if you need to use it after
+passing it to another function because it can be modified by the latter.
+
+As with \texttt{va\_start}, each call to \texttt{wxVaCopy} must have a matching
+\texttt{va\_end}.
+
+
projects / wxWidgets.git / blobdiff