22 	int error;		/* has an error been seen? */  member
45 #define	SEE(c)	(MORE() && PEEK() == (c))  argument
47 #define	EAT(c)	((SEE(c)) ? (NEXT(), 1) : 0)  argument
55 #define	MUSTSEE(c, e)	(REQUIRE(MORE() && PEEK() == (c), e))  argument
56 #define	MUSTEAT(c, e)	(REQUIRE(MORE() && GETNEXT() == (c), e))  argument
57 #define	MUSTNOTSEE(c, e)	(REQUIRE(!MORE() || PEEK() != (c), e))  argument
194 	register char c;  local
239 	register char c;  local
443 	register int c;  local
658 	register char c;  local
728 	register char c;  local
760 	register char c;  local
1265 isinsets(g, c)  in isinsets()  argument
1312 	register int c;  local