bexp
# define vc(name, value, x1,x2,x3,x4, bexp, xval) \
# define vc(name, value, x1,x2,x3,x4, bexp, xval) \
# define vc(name, value, x1,x2,x3,x4, bexp, xval) \
# define ic(name, value, bexp, xval)
# define vc(name, value, x1,x2,x3,x4, bexp, xval)
# define ic(name, value, bexp, xval) \
# define ic(name, value, bexp, xval) \
# define ic(name, value, bexp, xval) \
static void bexp(void);
{ '^', bexp },