[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, History,
    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,
    Precision, Base, Deg, Grad, Rad,
} 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,
33376ef0	18	Quit, Help, History,
a24bd519 LM	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,
e2a309f9	25	Max, Mean, Median, Min, Order, Prod, Sum, Variance,
33376ef0	26	Precision, Base, Deg, Grad, Rad,
a24bd519 LM	27	} func_t;
	28
	29	/* keyword type */
	30
	31	typedef struct _keyword_t {
	32	char *keyword;
	33	func_t func;
	34	int nbops;
	35	int offset;
	36	float prio;
	37	} keyword_t;
	38
	39	/* calculus element type */
	40
	41	typedef struct _element_t {
	42	func_t func;
	43	int nbops;
	44	struct _element_t **ops;
	45	double value;
	46	int prio;
	47	int hidden;
	48	char *string;
	49	} element_t;
	50
	51	#define ERROR_OP ((element_t *)(-1))
	52
	53	/* functions */
	54
	55	element_t *newelement (func_t function, int nbops, int prio);
	56	void delelement (element_t *root);
	57	element_t dupelement (element_t root);
	58
	59	#endif /* __ELEMENT_H__ */
	60
	61	/* vim: set ts=4 sw=4 et: */