#define f_OPPLUS 0
#define f_OPMINUS 1
#define f_OPMULT 2
#define f_OPDIV 3
#define f_OPPOW 5
#define f_OPUMINUS 16
#define f_OPSUMLIST 54
#define f_OPPLTERM 64
#define f_OPIFSYM 65
#define f_OP1POW 75
#define f_OP2POW 76
#define f_OPCPOW 77
#define f_OPFUNCALL 78
#define f_OPNUM 79
#define f_OPHOL 80
#define f_OPVARVAL 81
#define N_OPS 82