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Use an inline function to fetch the API pointer, importing it first if needed.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27491 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2004-05-28 20:01:55 +00:00
parent 0625ef6849
commit da7b9cd05d
1 changed files with 89 additions and 75 deletions
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164
wxPython/include/wx/wxPython/wxPython.h
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@@ -23,101 +23,115 @@
//----------------------------------------------------------------------
// This needs to be called in modules that make calls to any of the functions
// exported by the wxPython API. It sets a static pointer to a structure of
// function pointers located in the wx._core extension module.
static bool wxPyCoreAPI_IMPORT() {
// wxPyCoreAPI_IMPORT can be called in extension modules or embedding
// applications in order to preload the API pointer, and then handle error
// conditions if it is not able to be loaded for any reason. If the import
// fails or there is any other Python related problem then there will be a
// Python exception set that can be checked with PyErr_Occurred and/or
// PyErr_Print.
//
// Returns true on success, false if there was an error.
//
// See also the definition of the wxPyCoreAPI struct in wxPython_int.h
//
static bool wxPyCoreAPI_IMPORT()
{
wxPyCoreAPIPtr = (wxPyCoreAPI*)PyCObject_Import("wx._core_", "_wxPyCoreAPI");
return wxPyCoreAPIPtr != NULL;
}
// Used by the macros below to fetch the API pointer, importing it first if
// needed. This should never need to be called directly.
inline wxPyCoreAPI* wxPyGetCoreAPIPtr()
{
if (wxPyCoreAPIPtr == NULL) wxPyCoreAPI_IMPORT();
// wxASSERT_MSW(wxPyCoreAPIPtr != NULL, wxT("wxPyCoreAPIPtr is NULL!!!")); // uncomment when needed for debugging
return wxPyCoreAPIPtr;
}
// The following macros call functions located in wx._core_ of the same name
// via the API pointer retrieved above.
// via the API pointer retrieved above. TODO: Should these be made into
// inline fucntions?
#define SWIG_Python_TypeRegister(a) (wxPyGetCoreAPIPtr()->p_SWIG_Python_TypeRegister(a))
#define SWIG_Python_TypeCheck(a,b) (wxPyGetCoreAPIPtr()->p_SWIG_Python_TypeCheck(a,b))
#define SWIG_Python_TypeCast(a,b) (wxPyGetCoreAPIPtr()->p_SWIG_Python_TypeCast(a,b))
#define SWIG_Python_TypeDynamicCast(a,b) (wxPyGetCoreAPIPtr()->p_SWIG_Python_TypeDynamicCast(a,b))
#define SWIG_Python_TypeName(a) (wxPyGetCoreAPIPtr()->p_SWIG_Python_TypeName(a))
#define SWIG_Python_TypeQuery(a) (wxPyGetCoreAPIPtr()->p_SWIG_Python_TypeQuery(a))
#define SWIG_Python_TypeClientData(a,b) (wxPyGetCoreAPIPtr()->p_SWIG_Python_TypeClientData(a,b))
#define SWIG_Python_newvarlink() (wxPyGetCoreAPIPtr()->p_SWIG_Python_newvarlink())
#define SWIG_Python_addvarlink(a,b,c,d) (wxPyGetCoreAPIPtr()->p_SWIG_Python_addvarlink(a,b,c,d))
#define SWIG_Python_ConvertPtr(a,b,c,d) (wxPyGetCoreAPIPtr()->p_SWIG_Python_ConvertPtr(a,b,c,d))
#define SWIG_Python_ConvertPacked(a,b,c,d,e) (wxPyGetCoreAPIPtr()->p_SWIG_Python_ConvertPacked(a,b,c,d,e))
#define SWIG_Python_PackData(a,b,c) (wxPyGetCoreAPIPtr()->p_SWIG_Python_PackData(a,b,c))
#define SWIG_Python_UnpackData(a,b,c) (wxPyGetCoreAPIPtr()->p_SWIG_Python_UnpackData(a,b,c))
#define SWIG_Python_NewPointerObj(a,b,c) (wxPyGetCoreAPIPtr()->p_SWIG_Python_NewPointerObj(a,b,c))
#define SWIG_Python_NewPackedObj(a,b,c) (wxPyGetCoreAPIPtr()->p_SWIG_Python_NewPackedObj(a,b,c))
#define SWIG_Python_InstallConstants(a,b) (wxPyGetCoreAPIPtr()->p_SWIG_Python_InstallConstants(a,b))
#define SWIG_Python_MustGetPtr(a,b,c,d) (wxPyGetCoreAPIPtr()->p_SWIG_Python_MustGetPtr(a,b,c,d))
#define SWIG_Python_TypeRegister(a) (wxPyCoreAPIPtr->p_SWIG_Python_TypeRegister(a))
#define SWIG_Python_TypeCheck(a,b) (wxPyCoreAPIPtr->p_SWIG_Python_TypeCheck(a,b))
#define SWIG_Python_TypeCast(a,b) (wxPyCoreAPIPtr->p_SWIG_Python_TypeCast(a,b))
#define SWIG_Python_TypeDynamicCast(a,b) (wxPyCoreAPIPtr->p_SWIG_Python_TypeDynamicCast(a,b))
#define SWIG_Python_TypeName(a) (wxPyCoreAPIPtr->p_SWIG_Python_TypeName(a))
#define SWIG_Python_TypeQuery(a) (wxPyCoreAPIPtr->p_SWIG_Python_TypeQuery(a))
#define SWIG_Python_TypeClientData(a,b) (wxPyCoreAPIPtr->p_SWIG_Python_TypeClientData(a,b))
#define SWIG_Python_addvarlink(a,b,c,d) (wxPyCoreAPIPtr->p_SWIG_Python_addvarlink(a,b,c,d))
#define SWIG_Python_ConvertPtr(a,b,c,d) (wxPyCoreAPIPtr->p_SWIG_Python_ConvertPtr(a,b,c,d))
#define SWIG_Python_ConvertPacked(a,b,c,d,e) (wxPyCoreAPIPtr->p_SWIG_Python_ConvertPacked(a,b,c,d,e))
#define SWIG_Python_PackData(a,b,c) (wxPyCoreAPIPtr->p_SWIG_Python_PackData(a,b,c))
#define SWIG_Python_UnpackData(a,b,c) (wxPyCoreAPIPtr->p_SWIG_Python_UnpackData(a,b,c))
#define SWIG_Python_NewPointerObj(a,b,c) (wxPyCoreAPIPtr->p_SWIG_Python_NewPointerObj(a,b,c))
#define SWIG_Python_NewPackedObj(a,b,c) (wxPyCoreAPIPtr->p_SWIG_Python_NewPackedObj(a,b,c))
#define SWIG_Python_InstallConstants(a,b) (wxPyCoreAPIPtr->p_SWIG_Python_InstallConstants(a,b))
#define SWIG_Python_MustGetPtr(a,b,c,d) (wxPyCoreAPIPtr->p_SWIG_Python_MustGetPtr(a,b,c,d))
#define wxPyCheckSwigType(a) (wxPyGetCoreAPIPtr()->p_wxPyCheckSwigType(a))
#define wxPyConstructObject(a,b,c) (wxPyGetCoreAPIPtr()->p_wxPyConstructObject(a,b,c))
#define wxPyConvertSwigPtr(a,b,c) (wxPyGetCoreAPIPtr()->p_wxPyConvertSwigPtr(a,b,c))
#define wxPyMakeSwigPtr(a,b) (wxPyGetCoreAPIPtr()->p_wxPyMakeSwigPtr(a,b))
#define wxPyCheckSwigType(a) (wxPyCoreAPIPtr->p_wxPyCheckSwigType(a))
#define wxPyConstructObject(a,b,c) (wxPyCoreAPIPtr->p_wxPyConstructObject(a,b,c))
#define wxPyConvertSwigPtr(a,b,c) (wxPyCoreAPIPtr->p_wxPyConvertSwigPtr(a,b,c))
#define wxPyMakeSwigPtr(a,b) (wxPyCoreAPIPtr->p_wxPyMakeSwigPtr(a,b))
#define wxPyBeginAllowThreads() (wxPyGetCoreAPIPtr()->p_wxPyBeginAllowThreads())
#define wxPyEndAllowThreads(a) (wxPyGetCoreAPIPtr()->p_wxPyEndAllowThreads(a))
#define wxPyBeginBlockThreads() (wxPyGetCoreAPIPtr()->p_wxPyBeginBlockThreads())
#define wxPyEndBlockThreads(a) (wxPyGetCoreAPIPtr()->p_wxPyEndBlockThreads(a))
#define wxPyBeginAllowThreads() (wxPyCoreAPIPtr->p_wxPyBeginAllowThreads())
#define wxPyEndAllowThreads(a) (wxPyCoreAPIPtr->p_wxPyEndAllowThreads(a))
#define wxPyBeginBlockThreads() (wxPyCoreAPIPtr->p_wxPyBeginBlockThreads())
#define wxPyEndBlockThreads(a) (wxPyCoreAPIPtr->p_wxPyEndBlockThreads(a))
#define wxPyConstructObject(a,b,c) (wxPyCoreAPIPtr->p_wxPyConstructObject(a,b,c))
#define wxPy_ConvertList(a) (wxPyCoreAPIPtr->p_wxPy_ConvertList(a))
#define wxPyConstructObject(a,b,c) (wxPyGetCoreAPIPtr()->p_wxPyConstructObject(a,b,c))
#define wxPy_ConvertList(a) (wxPyGetCoreAPIPtr()->p_wxPy_ConvertList(a))
#define wxString_in_helper(a) (wxPyCoreAPIPtr->p_wxString_in_helper(a))
#define Py2wxString(a) (wxPyCoreAPIPtr->p_Py2wxString(a))
#define wx2PyString(a) (wxPyCoreAPIPtr->p_wx2PyString(a))
#define wxString_in_helper(a) (wxPyGetCoreAPIPtr()->p_wxString_in_helper(a))
#define Py2wxString(a) (wxPyGetCoreAPIPtr()->p_Py2wxString(a))
#define wx2PyString(a) (wxPyGetCoreAPIPtr()->p_wx2PyString(a))
#define byte_LIST_helper(a) (wxPyCoreAPIPtr->p_byte_LIST_helper(a))
#define int_LIST_helper(a) (wxPyCoreAPIPtr->p_int_LIST_helper(a))
#define long_LIST_helper(a) (wxPyCoreAPIPtr->p_long_LIST_helper(a))
#define string_LIST_helper(a) (wxPyCoreAPIPtr->p_string_LIST_helper(a))
#define wxPoint_LIST_helper(a,b) (wxPyCoreAPIPtr->p_wxPoint_LIST_helper(a, b))
#define wxBitmap_LIST_helper(a) (wxPyCoreAPIPtr->p_wxBitmap_LIST_helper(a))
#define wxString_LIST_helper(a) (wxPyCoreAPIPtr->p_wxString_LIST_helper(a))
#define wxAcceleratorEntry_LIST_helper(a) (wxPyCoreAPIPtr->p_wxAcceleratorEntry_LIST_helper(a))
#define byte_LIST_helper(a) (wxPyGetCoreAPIPtr()->p_byte_LIST_helper(a))
#define int_LIST_helper(a) (wxPyGetCoreAPIPtr()->p_int_LIST_helper(a))
#define long_LIST_helper(a) (wxPyGetCoreAPIPtr()->p_long_LIST_helper(a))
#define string_LIST_helper(a) (wxPyGetCoreAPIPtr()->p_string_LIST_helper(a))
#define wxPoint_LIST_helper(a,b) (wxPyGetCoreAPIPtr()->p_wxPoint_LIST_helper(a, b))
#define wxBitmap_LIST_helper(a) (wxPyGetCoreAPIPtr()->p_wxBitmap_LIST_helper(a))
#define wxString_LIST_helper(a) (wxPyGetCoreAPIPtr()->p_wxString_LIST_helper(a))
#define wxAcceleratorEntry_LIST_helper(a) (wxPyGetCoreAPIPtr()->p_wxAcceleratorEntry_LIST_helper(a))
#define wxSize_helper(a,b) (wxPyCoreAPIPtr->p_wxSize_helper(a,b))
#define wxPoint_helper(a,b) (wxPyCoreAPIPtr->p_wxPoint_helper(a,b))
#define wxRealPoint_helper(a,b) (wxPyCoreAPIPtr->p_wxRealPoint_helper(a,b))
#define wxRect_helper(a,b) (wxPyCoreAPIPtr->p_wxRect_helper(a,b))
#define wxColour_helper(a,b) (wxPyCoreAPIPtr->p_wxColour_helper(a,b))
#define wxPoint2D_helper(a,b) (wxPyCoreAPIPtr->p_wxPoint2D_helper(a,b))
#define wxSize_helper(a,b) (wxPyGetCoreAPIPtr()->p_wxSize_helper(a,b))
#define wxPoint_helper(a,b) (wxPyGetCoreAPIPtr()->p_wxPoint_helper(a,b))
#define wxRealPoint_helper(a,b) (wxPyGetCoreAPIPtr()->p_wxRealPoint_helper(a,b))
#define wxRect_helper(a,b) (wxPyGetCoreAPIPtr()->p_wxRect_helper(a,b))
#define wxColour_helper(a,b) (wxPyGetCoreAPIPtr()->p_wxColour_helper(a,b))
#define wxPoint2D_helper(a,b) (wxPyGetCoreAPIPtr()->p_wxPoint2D_helper(a,b))
#define wxPySimple_typecheck(a,b,c) (wxPyCoreAPIPtr->p_wxPySimple_typecheck(a,b,c))
#define wxColour_typecheck(a) (wxPyCoreAPIPtr->p_wxColour_typecheck(a))
#define wxPySimple_typecheck(a,b,c) (wxPyGetCoreAPIPtr()->p_wxPySimple_typecheck(a,b,c))
#define wxColour_typecheck(a) (wxPyGetCoreAPIPtr()->p_wxColour_typecheck(a))
#define wxPyCBH_setCallbackInfo(a, b, c, d) (wxPyCoreAPIPtr->p_wxPyCBH_setCallbackInfo(a,b,c,d))
#define wxPyCBH_findCallback(a, b) (wxPyCoreAPIPtr->p_wxPyCBH_findCallback(a, b))
#define wxPyCBH_callCallback(a, b) (wxPyCoreAPIPtr->p_wxPyCBH_callCallback(a, b))
#define wxPyCBH_callCallbackObj(a, b) (wxPyCoreAPIPtr->p_wxPyCBH_callCallbackObj(a, b))
#define wxPyCBH_delete(a) (wxPyCoreAPIPtr->p_wxPyCBH_delete(a))
#define wxPyCBH_setCallbackInfo(a, b, c, d) (wxPyGetCoreAPIPtr()->p_wxPyCBH_setCallbackInfo(a,b,c,d))
#define wxPyCBH_findCallback(a, b) (wxPyGetCoreAPIPtr()->p_wxPyCBH_findCallback(a, b))
#define wxPyCBH_callCallback(a, b) (wxPyGetCoreAPIPtr()->p_wxPyCBH_callCallback(a, b))
#define wxPyCBH_callCallbackObj(a, b) (wxPyGetCoreAPIPtr()->p_wxPyCBH_callCallbackObj(a, b))
#define wxPyCBH_delete(a) (wxPyGetCoreAPIPtr()->p_wxPyCBH_delete(a))
#define wxPyMake_wxObject(a) (wxPyCoreAPIPtr->p_wxPyMake_wxObject(a,True))
#define wxPyMake_wxObject2(a,b) (wxPyCoreAPIPtr->p_wxPyMake_wxObject(a,b))
#define wxPyMake_wxSizer(a) (wxPyCoreAPIPtr->p_wxPyMake_wxSizer(a))
#define wxPyPtrTypeMap_Add(a, b) (wxPyCoreAPIPtr->p_wxPyPtrTypeMap_Add(a, b))
#define wxPy2int_seq_helper(a, b, c) (wxPyCoreAPIPtr->p_wxPy2int_seq_helper(a, b, c))
#define wxPy4int_seq_helper(a, b, c, d, e) (wxPyCoreAPIPtr->p_wxPy4int_seq_helper(a, b, c, d, e))
#define wxArrayString2PyList_helper(a) (wxPyCoreAPIPtr->p_wxArrayString2PyList_helper(a))
#define wxArrayInt2PyList_helper(a) (wxPyCoreAPIPtr->p_wxArrayInt2PyList_helper(a))
#define wxPyMake_wxObject(a) (wxPyGetCoreAPIPtr()->p_wxPyMake_wxObject(a,True))
#define wxPyMake_wxObject2(a,b) (wxPyGetCoreAPIPtr()->p_wxPyMake_wxObject(a,b))
#define wxPyMake_wxSizer(a) (wxPyGetCoreAPIPtr()->p_wxPyMake_wxSizer(a))
#define wxPyPtrTypeMap_Add(a, b) (wxPyGetCoreAPIPtr()->p_wxPyPtrTypeMap_Add(a, b))
#define wxPy2int_seq_helper(a, b, c) (wxPyGetCoreAPIPtr()->p_wxPy2int_seq_helper(a, b, c))
#define wxPy4int_seq_helper(a, b, c, d, e) (wxPyGetCoreAPIPtr()->p_wxPy4int_seq_helper(a, b, c, d, e))
#define wxArrayString2PyList_helper(a) (wxPyGetCoreAPIPtr()->p_wxArrayString2PyList_helper(a))
#define wxArrayInt2PyList_helper(a) (wxPyGetCoreAPIPtr()->p_wxArrayInt2PyList_helper(a))
#define wxPyClientData_dtor(a) (wxPyCoreAPIPtr->p_wxPyClientData_dtor(a))
#define wxPyUserData_dtor(a) (wxPyCoreAPIPtr->p_wxPyUserData_dtor(a))
#define wxPyOORClientData_dtor(a) (wxPyCoreAPIPtr->p_wxPyOORClientData_dtor(a))
#define wxPyClientData_dtor(a) (wxPyGetCoreAPIPtr()->p_wxPyClientData_dtor(a))
#define wxPyUserData_dtor(a) (wxPyGetCoreAPIPtr()->p_wxPyUserData_dtor(a))
#define wxPyOORClientData_dtor(a) (wxPyGetCoreAPIPtr()->p_wxPyOORClientData_dtor(a))
#define wxPyCBInputStream_create(a, b) (wxPyCoreAPIPtr->p_wxPyCBInputStream_create(a, b))
#define wxPyCBInputStream_create(a, b) (wxPyGetCoreAPIPtr()->p_wxPyCBInputStream_create(a, b))
#define wxPyInstance_Check(a) (wxPyCoreAPIPtr->p_wxPyInstance_Check(a))
#define wxPySwigInstance_Check(a) (wxPyCoreAPIPtr->p_wxPySwigInstance_Check(a))
// This one is special. It's the first function called in SWIG generated
// modules, so we'll use it to also import the API.
#define SWIG_Python_newvarlink() (wxPyCoreAPI_IMPORT(), wxPyCoreAPIPtr->p_SWIG_Python_newvarlink())
#define wxPyInstance_Check(a) (wxPyGetCoreAPIPtr()->p_wxPyInstance_Check(a))
#define wxPySwigInstance_Check(a) (wxPyGetCoreAPIPtr()->p_wxPySwigInstance_Check(a))
//----------------------------------------------------------------------