[pywin32-checkins] pywin32/com/win32com/src/extensions PyIEnumVARIANT.cpp,1.2,1.3

[<mha...@us...>]

Update of /cvsroot/pywin32/pywin32/com/win32com/src/extensions
In directory sc8-pr-cvs1:/tmp/cvs-serv25271/extensions

Modified Files:
	PyIEnumVARIANT.cpp 
Log Message:
Add support for the Python tp_iter slot for PyIEnumVARIANT


Index: PyIEnumVARIANT.cpp
===================================================================
RCS file: /cvsroot/pywin32/pywin32/com/win32com/src/extensions/PyIEnumVARIANT.cpp,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** PyIEnumVARIANT.cpp	19 Nov 1999 04:03:23 -0000	1.2
--- PyIEnumVARIANT.cpp	23 Oct 2003 02:43:04 -0000	1.3
***************
*** 13,16 ****
--- 13,40 ----
  }
  
+ PyObject *
+ PyIEnumVARIANT::iternext()
+ {
+ 	IEnumVARIANT *pIEVARIANT = GetI(this);
+ 	if ( pIEVARIANT == NULL )
+ 		return NULL;
+ 
+ 	VARIANT var;
+ 	VariantInit(&var);
+ 	ULONG celtFetched;
+ 	PY_INTERFACE_PRECALL;
+ 	HRESULT hr = pIEVARIANT->Next(1, &var, &celtFetched);
+ 	PY_INTERFACE_POSTCALL;
+ 	if ( FAILED(hr) )
+ 		return PyCom_BuildPyException(hr);
+ 	if (celtFetched==0) {
+ 		PyErr_SetNone(PyExc_StopIteration);
+ 		return NULL;
+ 	}
+ 	PyObject *ret = PyCom_PyObjectFromVariant(&var);
+ 	VariantClear(&var);
+ 	return ret;
+ }
+ 
  /* static */ IEnumVARIANT *PyIEnumVARIANT::GetI(PyObject *self)
  {