oper.h File Reference

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Data Structures
struct	OperInf

Macros
#define	MAX_PREC   1200
#define	MAX_ARG_OF_FUNCTOR_PREC   999
#define	Make_Oper_Key(a, t)   (((PlULong) (a) << 2) | (t))
#define	Atom_Of_Oper(k)   ((PlULong) (k) >> 2)
#define	Type_Of_Oper(k)   ((PlULong) (k) & 3)
#define	PREFIX   0
#define	POSTFIX   1
#define	INFIX   2
#define	Make_Op_Mask(type)   (1<<(type))
#define	Check_Oper(atom_op, type)   (pl_atom_tbl[(atom_op)].prop.op_mask & Make_Op_Mask(type))
#define	Check_Oper_Any_Type(atom_op)   (pl_atom_tbl[(atom_op)].prop.op_mask)

Functions
void	Pl_Init_Oper (void)
OperInf *	Pl_Create_Oper (int atom_op, int type, int prec, int left, int right)
OperInf *	Pl_Lookup_Oper (int atom_op, int type)
OperInf *	Pl_Lookup_Oper_Any_Type (int atom_op)
OperInf *	Pl_Delete_Oper (int atom_op, int type)

Variables
char *	pl_oper_tbl

Macro Definition Documentation

#define Atom_Of_Oper

(

k

)

((PlULong) (k) >> 2)

#define Check_Oper	(		atom_op,
			type
	)		(pl_atom_tbl[(atom_op)].prop.op_mask & Make_Op_Mask(type))

#define Check_Oper_Any_Type

(

atom_op

)

(pl_atom_tbl[(atom_op)].prop.op_mask)

#define INFIX   2

#define Make_Op_Mask

(

type

)

(1<<(type))

#define Make_Oper_Key	(		a,
			t
	)		(((PlULong) (a) << 2) | (t))

#define MAX_ARG_OF_FUNCTOR_PREC   999

#define MAX_PREC   1200

#define POSTFIX   1

#define PREFIX   0

#define Type_Of_Oper

(

k

)

((PlULong) (k) & 3)

Function Documentation

OperInf* Pl_Create_Oper	(	int	atom_op,
		int	type,
		int	prec,
		int	left,
		int	right
	)

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OperInf* Pl_Delete_Oper	(	int	atom_op,
		int	type
	)

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void Pl_Init_Oper

(

void

)

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OperInf* Pl_Lookup_Oper	(	int	atom_op,
		int	type
	)

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OperInf* Pl_Lookup_Oper_Any_Type

(

int

atom_op

)

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Variable Documentation

char* pl_oper_tbl