Re: [Swig-user] SWIG vs. MFC -- aka inserting code in every wrapper

[William S F. <ws...@fu...>]

John Whitley wrote:
> Hi all,
> 
> I've got a SWIG wrapper for an MFC extension DLL.  The SWIG wrapper DLL 
> (i.e. what gets linked as a module into the target language) is itself a 
> full MFC DLL.  This implies that I must  incant the magic phrase 
> "AFX_MANAGE_STATE(AfxGetStaticModuleState())" at every DLL entry point 
> to appease MFC and avoid spurious crashes everywhere.
> 
> Is there a straightforward user-level hook to add code at the start of 
> every SWIG generated wrapper function, or will this require modification 
> of the SWIG source code?
> 
I can't think of anyway to add code at the very beginning of the wrapper
function before the marshalling starts. %exception might do what you
want though:

%exception {
  AFX_MANAGE_STATE(AfxGetStaticModuleState())
  $action
}

William