1static int parse (int, int);
2static int parseStmt (int, int);
3
4ejEval()
5{
6	int		state;
7	state = parse(8  , 0x1 );
8}
9static int parse(int state, int flags)
10{
11	switch (state) {
12	case 8 :
13	case 18 :
14	case 6 :
15	case 2 :
16		state = parseStmt(state, flags);
17		break;
18	}
19}
20static int parseStmt(int state, int flags)
21{
22  parse (2, flags);
23}
24