15 Cos
, Sin
, Tan
, Acos
, Asin
, Atan
,
19 Store
, Recall
, Inc
, Dec
, Disp
, Mem
, Clear
,
22 Equal
, Diff
, Ge
, Le
, Gt
, Lt
,
24 Cond
, While
, Code
, Print
,
25 Prog
, Call
, List
, Edit
, Del
30 typedef struct _keyword_t
{
38 /* calculus element type */
40 typedef struct _element_t
{
43 struct _element_t
**ops
;
50 #define ERROR_OP ((element_t *)(-1))
54 typedef struct _workspace_t
{
65 void delelement (element_t
*root
);
67 element_t
*parser (char *str
, char **next
, int prio
);
69 void print_element (element_t
*root
, int level
);
71 double evaluate_element (element_t
*root
, char mask
);
73 /* completion functions */
75 char **generate_completion_list ();
77 void free_completion_list (char **list
);
81 void set_format (char *prompt
, int precision
);
85 double print (double value
);
87 #endif /* __PARSER_H__ */
89 /* vim: set ts=4 sw=4 et: */