diff --git a/docs/latex/wx/function.tex b/docs/latex/wx/function.tex index 545b103690..c5c7746ff5 100644 --- a/docs/latex/wx/function.tex +++ b/docs/latex/wx/function.tex @@ -235,6 +235,8 @@ the corresponding topic. \helpref{wxWakeUpIdle}{wxwakeupidle}\\ \helpref{wxWriteResource}{wxwriteresource}\\ \helpref{wxYield}{wxyield}\\ +\helpref{wx\_const\_cast}{wxconstcastraw}\\ +\helpref{wx\_static\_cast}{wxstaticcastraw}\\ \helpref{\_}{underscore}\\ \helpref{\_T}{underscoret} @@ -3289,6 +3291,7 @@ supports {\it const\_cast} or into an old, C-style cast, otherwise. \wxheading{See also} +\helpref{wx\_const\_cast}{wxconstcastraw}\\ \helpref{wxDynamicCast}{wxdynamiccast}\\ \helpref{wxStaticCast}{wxstaticcast} @@ -3376,10 +3379,42 @@ This macro checks that the cast is valid in debug mode (an assert failure will result if {\tt wxDynamicCast(ptr, classname) == NULL}) and then returns the result of executing an equivalent of {\tt static\_cast(ptr)}. +\wxheading{See also} + +\helpref{wx\_static\_cast}{wxstaticcastraw}\\ \helpref{wxDynamicCast}{wxdynamiccast}\\ \helpref{wxConstCast}{wxconstcast} +\membersection{wx\_const\_cast}\label{wxconstcastraw} + +\func{T}{wx\_const\_cast}{T, x} + +Same as \texttt{const\_cast(x)} if the compiler supports const cast or +\texttt{(T)x} for old compilers. Unlike \helpref{wxConstCast}{wxconstcast}, +the cast it to the type \arg{T} and not to \texttt{T *} and also the order of +arguments is the same as for the standard cast. + +\wxheading{See also} + +\helpref{wx\_static\_cast}{wxstaticcastraw}\\ + + +\membersection{wx\_static\_cast}\label{wxstaticcastraw} + +\func{T}{wx\_static\_cast}{T, x} + +Same as \texttt{static\_cast(x)} if the compiler supports static cast or +\texttt{(T)x} for old compilers. Unlike \helpref{wxStaticCast}{wxstaticcast}, +there are no checks being done and the meaning of the macro arguments is exactly +the same as for the standard static cast, i.e. \arg{T} is the full type name and +star is not appended to it. + +\wxheading{See also} + +\helpref{wx\_const\_cast}{wxconstcastraw}\\ + + \section{Log functions}\label{logfunctions} diff --git a/include/wx/defs.h b/include/wx/defs.h index 1216bce79c..99fb5fa250 100644 --- a/include/wx/defs.h +++ b/include/wx/defs.h @@ -1,12 +1,12 @@ /** -* Name: defs.h -* Purpose: Declarations/definitions common to all wx source files -* Author: Julian Smart and others +* Name: defs.h +* Purpose: Declarations/definitions common to all wx source files +* Author: Julian Smart and others * Modified by: Ryan Norton (Converted to C) -* Created: 01/02/97 -* RCS-ID: $Id$ -* Copyright: (c) -* Licence: wxWindows licence +* Created: 01/02/97 +* RCS-ID: $Id$ +* Copyright: (c) +* Licence: wxWindows licence */ /* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */ @@ -24,7 +24,7 @@ #include "wx/platform.h" -/* RN - only double-check the environment when building in C++ +/* RN - only double-check the environment when building in C++ Shouldn't configure pass the environment to all sub-libs too? */ #ifdef __cplusplus /* Make sure the environment is set correctly */ @@ -283,12 +283,21 @@ typedef int wxWindowID; #endif #endif /* HAVE_CXX_CASTS */ -#ifdef HAVE_CONST_CAST - #define wxConstCast(obj, className) const_cast(obj) +#ifdef HAVE_STATIC_CAST + #define wx_static_cast(t, x) static_cast(x) #else - #define wxConstCast(obj, className) ((className *)(obj)) + #define wx_static_cast(t, x) ((t)(x)) #endif +#ifdef HAVE_CONST_CAST + #define wx_const_cast(t, x) const_cast(x) +#else + #define wx_const_cast(t, x) ((t)(x)) +#endif + +/* for consistency with wxStatic/DynamicCast defined in wx/object.h */ +#define wxConstCast(obj, className) wx_const_cast(className *, obj) + #ifndef HAVE_STD_WSTRING #if defined(__VISUALC__) && (__VISUALC__ >= 1100) /* VC++ 6.0 and 5.0 have std::wstring (what about earlier versions?) */ @@ -744,7 +753,7 @@ typedef wxUint32 wxDword; #define wxLongLongSuffix l #define wxLongLongFmtSpec _T("l") #define wxLongLongIsLong -#elif (defined(__VISUALC__) && defined(__WIN32__)) +#elif (defined(__VISUALC__) && defined(__WIN32__)) #define wxLongLong_t __int64 #define wxLongLongSuffix i64 #define wxLongLongFmtSpec _T("I64") @@ -756,7 +765,7 @@ typedef wxUint32 wxDword; #define wxLongLong_t __int64 #define wxLongLongSuffix i64 #define wxLongLongFmtSpec _T("Ld") -#elif defined(__DIGITALMARS__) +#elif defined(__DIGITALMARS__) #define wxLongLong_t __int64 #define wxLongLongSuffix LL #define wxLongLongFmtSpec _T("ll") diff --git a/include/wx/event.h b/include/wx/event.h index 64146b5b14..4c915163a3 100644 --- a/include/wx/event.h +++ b/include/wx/event.h @@ -57,11 +57,7 @@ typedef int wxEventType; // this is used to make the event table entry type safe, so that for an event // handler only a function with proper parameter list can be given. -#ifdef HAVE_STATIC_CAST - #define wxStaticCastEvent(type, val) static_cast(val) -#else - #define wxStaticCastEvent(type, val) ((type)(val)) -#endif +#define wxStaticCastEvent(type, val) wx_static_cast(type, val) // in previous versions of wxWindows the event types used to be constants // which created difficulties with custom/user event types definition diff --git a/include/wx/object.h b/include/wx/object.h index acf4956d16..f42eaa5eb3 100644 --- a/include/wx/object.h +++ b/include/wx/object.h @@ -544,7 +544,7 @@ public: // get the runtime identity of this object wxClassInfo *GetClassInfo() const { - return const_cast((const wxClassInfo*)m_classInfo); + return wx_const_cast(wxClassInfo *, m_classInfo); } wxObject* GetSuperClassInstance() const