[calc.git] / element.h

#ifndef __ELEMENT_H__
#define __ELEMENT_H__

/* global variables */

/* function type */

typedef enum {
    Val = 0, Sig,
    Add, Sub,
    Mul, Div, Mod,
    Pow, Sqr,
    Cos, Sin, Tan, Acos, Asin, Atan,
    Ln, Log, Exp,
    Erfc, Erf,
    Abs, Ceil, Floor,
    Store, Recall, Inc, Dec, Disp, Memory, Clear,
    Quit, Help,
    Ans, E, Pi,
    Equal, Diff, Ge, Le, Gt, Lt,
    And, Or, Not,
    Cond, While, Code, Print,
    Prog, Arg, Call, List, Edit, Del,
    Get, Length, Pop, Push, Put, Set, Show,
    Max, Mean, Median, Min, Order, Prod, Sum, Variance
} func_t;

/* keyword type */

typedef struct _keyword_t {
    char *keyword;
    func_t func;
    int nbops;
    int offset;
    float prio;
} keyword_t;

/* calculus element type */

typedef struct _element_t {
    func_t func;
    int nbops;
    struct _element_t **ops;
    double value;
    int prio;
    int hidden;
    char *string;
} element_t;

#define ERROR_OP ((element_t *)(-1))

/* functions */

element_t *newelement (func_t function, int nbops, int prio);
void delelement (element_t *root);
element_t *dupelement (element_t *root);

#endif /* __ELEMENT_H__ */

/* vim: set ts=4 sw=4 et: */
Commit	Line	Data
a24bd519 LM	1	#ifndef __ELEMENT_H__
	2	#define __ELEMENT_H__
	3
	4	/* global variables */
	5
	6	/* function type */
	7
	8	typedef enum {
	9	Val = 0, Sig,
	10	Add, Sub,
	11	Mul, Div, Mod,
	12	Pow, Sqr,
	13	Cos, Sin, Tan, Acos, Asin, Atan,
	14	Ln, Log, Exp,
	15	Erfc, Erf,
	16	Abs, Ceil, Floor,
bdcb95da	17	Store, Recall, Inc, Dec, Disp, Memory, Clear,
a24bd519 LM	18	Quit, Help,
	19	Ans, E, Pi,
	20	Equal, Diff, Ge, Le, Gt, Lt,
	21	And, Or, Not,
	22	Cond, While, Code, Print,
	23	Prog, Arg, Call, List, Edit, Del,
	24	Get, Length, Pop, Push, Put, Set, Show,
	25	Max, Mean, Median, Min, Order, Prod, Sum, Variance
	26	} func_t;
	27
	28	/* keyword type */
	29
	30	typedef struct _keyword_t {
	31	char *keyword;
	32	func_t func;
	33	int nbops;
	34	int offset;
	35	float prio;
	36	} keyword_t;
	37
	38	/* calculus element type */
	39
	40	typedef struct _element_t {
	41	func_t func;
	42	int nbops;
	43	struct _element_t **ops;
	44	double value;
	45	int prio;
	46	int hidden;
	47	char *string;
	48	} element_t;
	49
	50	#define ERROR_OP ((element_t *)(-1))
	51
	52	/* functions */
	53
	54	element_t *newelement (func_t function, int nbops, int prio);
	55	void delelement (element_t *root);
	56	element_t dupelement (element_t root);
	57
	58	#endif /* __ELEMENT_H__ */
	59
	60	/* vim: set ts=4 sw=4 et: */