17 Store
, Recall
, Inc
, Dec
, Disp
,
20 Equal
, Diff
, Ge
, Le
, Gt
, Lt
,
27 typedef struct _keyword_t
{
35 /* calculus element type */
37 typedef struct _element_t
{
40 struct _element_t
**ops
;
45 #define ERROR_OP ((element_t *)(-1))
49 void delelement (element_t
*root
);
51 element_t
*parser (char *str
, char **next
, int prio
);
53 void print_element (element_t
*root
, int level
);
55 double evaluate_element (element_t
*root
, char mask
);
57 #endif /* __PARSER_H__ */
59 /* vim: set ts=4 sw=4 et: */