-/* function type */
-
-typedef enum {
- Val = 0, Sig,
- Add, Sub,
- Mul, Div, Mod,
- Pow, Sqr,
- Cos, Sin, Tan, Acos, Asin, Atan,
- Log, Exp,
- Abs, Ceil, Floor,
- Store, Recall, Inc, Dec, Disp,
- Quit, Help,
- Ans, E, Pi,
- Equal, Diff, Ge, Le, Gt, Lt,
- And, Or, Not,
- Cond, While, Prog
-} func_t;
-
-/* keyword type */
-
-typedef struct _keyword_t {
- char *keyword;
- func_t func;
- int nbops;
- int offset;
- float prio;
-} keyword_t;
-
-/* calculus element type */