Now you're talking a language ~i~ don't understand too well, C++ classes.
:>.
Fulvio wrote:
> I'll try to explain myself with an example.
>
> The interface:
> class iDatabase
> {
> ....
> std::string getFilename() const;
> ....
> };
> iDatabase* getDB(int i);
>
> The changed sc_base_filename:
> int sc_base_filename (ClientData cd, Tcl_Interp * ti, int
> argc, const char **argv)
> {
> int baseNum = 0;
> if (argc > 2) baseNum = strGetInteger (argv[2]);
> iDatabase* basePtr = getDB(baseNum);
> if (basePtr == 0) return errorResult (ti, "Invalid database number.");
> Tcl_AppendResult (ti, basePtr->getFilename().c_str(), NULL);
> return TCL_OK;
> }
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