oper.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include "engine_pl.h"

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Macros
#define	OPER_FILE
#define	T_FX(p)   PREFIX, p, 0 , p-1
#define	T_FY(p)   PREFIX, p, 0 , p
#define	T_XF(p)   POSTFIX, p, p-1, 0
#define	T_YF(p)   POSTFIX, p, p, 0
#define	T_XFX(p)   INFIX, p, p-1, p-1
#define	T_XFY(p)   INFIX, p, p-1, p
#define	T_YFX(p)   INFIX, p, p, p-1
#define	ADD_OPER(prec, type, name)   Pl_Create_Oper(Pl_Create_Atom(name), T_##type(prec))

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)

Macro Definition Documentation

#define ADD_OPER	(		prec,
			type,
			name
	)		Pl_Create_Oper(Pl_Create_Atom(name), T_##type(prec))

#define OPER_FILE

#define T_FX

(

p

)

PREFIX, p, 0 , p-1

#define T_FY

(

p

)

PREFIX, p, 0 , p

#define T_XF

(

p

)

POSTFIX, p, p-1, 0

#define T_XFX

(

p

)

INFIX, p, p-1, p-1

#define T_XFY

(

p

)

INFIX, p, p-1, p

#define T_YF

(

p

)

POSTFIX, p, p, 0

#define T_YFX

(

p

)

INFIX, p, p, p-1

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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