Experimental Physics and
Industrial Control System

Peregrine McGehee <[email protected]> · Mon, 10 Feb 1997 16:27:20 -1000

Using SNC version 1.8.3 (old!) I find that the following SNL code:

evflag domeCmd;
string domeCmd;
float domePos;

when (efTest(efDomeCmd) && (sscanf(domeCmd, "DOME %lf", &domePos) == 1)) {
	<stuff>
} state check_cmd

is transformed (via snc) into:

# line 277 "../tcsiiisim.stpp"
if (efTest(efDomeCmd) && (sscanf(domeCmd , "DOME %lf" , TRUE & domePos)  == 1))
{
   ss_ptr->next_state = 1;
   ss_ptr->trans_num = 2;
   return TRUE;
}

At which point gcc complains about the third argument to sscanf not
being a pointer. I guess something is triggering the default case in
the expr_exp() procedure [gen_ss_code.c] to produce the unwanted
"TRUE".

Aloha,
	Peregrine

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System