15 Cos
, Sin
, Tan
, Acos
, Asin
, Atan
,
18 Store
, Recall
, Inc
, Dec
, Disp
, Mem
, Clear
,
21 Equal
, Diff
, Ge
, Le
, Gt
, Lt
,
23 Cond
, While
, Prog
, Print
28 typedef struct _keyword_t
{
36 /* calculus element type */
38 typedef struct _element_t
{
41 struct _element_t
**ops
;
47 #define ERROR_OP ((element_t *)(-1))
51 void delelement (element_t
*root
);
53 element_t
*parser (char *str
, char **next
, int prio
);
55 void print_element (element_t
*root
, int level
);
57 double evaluate_element (element_t
*root
, char mask
);
59 /* completion functions */
61 char **generate_completion_list ();
63 void free_completion_list (char **list
);
67 void set_format (char *prompt
, int precision
);
71 double print (double value
);
73 #endif /* __PARSER_H__ */
75 /* vim: set ts=4 sw=4 et: */