97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
|
/*******************************************************************************
|
||
|
|
* *
|
||
|
|
* Copyright (c) Martin Nicolay, 22. Nov. 1988 *
|
||
|
|
* *
|
||
|
|
* Wenn diese (oder sinngemaess uebersetzte) Copyright-Angabe enthalten *
|
||
|
|
* bleibt, darf diese Source fuer jeden nichtkomerziellen Zweck weiter *
|
||
|
|
* verwendet werden. *
|
||
|
|
* *
|
||
|
|
* martin@trillian.megalon.de *
|
||
|
|
* *
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#ifndef _conf_h_
|
||
|
|
#define _conf_h_
|
||
|
|
|
||
|
|
typedef unsigned short INT; /* muss MAXINT fassen */
|
||
|
|
typedef unsigned long LONG; /* muss (MAXINT+1)^2 -1 fassen */
|
||
|
|
|
||
|
|
#if defined( M_XENIX )
|
||
|
|
#define P(x) x /* Funktions Prototypen an */
|
||
|
|
#else
|
||
|
|
#define P(x) () /* Funktions Prototypen aus */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* (MAXINT+1)-adic Zahlen
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* MAXINT Maximale Zahl pro Elemenmt (muss int sein)
|
||
|
|
* MAXBIT Maximales Bit von MAXINT
|
||
|
|
* LOWBITS Anzahl der consekutiven low Bits von MAXINT
|
||
|
|
* HIGHBIT Hoechsten Bit von MAXINT
|
||
|
|
* TOINT muss (INT)( (x) % MAXINT) ergeben
|
||
|
|
* MAXLEN Laenge der INT Array in jeder NUMBER
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define MAXINT 0xFFFF
|
||
|
|
|
||
|
|
#if MAXINT == 99
|
||
|
|
#define MAXBIT 7
|
||
|
|
#define LOWBITS 2
|
||
|
|
#endif
|
||
|
|
#if MAXINT == 9
|
||
|
|
#define MAXBIT 4
|
||
|
|
#define LOWBITS 1
|
||
|
|
#endif
|
||
|
|
#if MAXINT == 1
|
||
|
|
#define MAXBIT 1
|
||
|
|
#endif
|
||
|
|
#if MAXINT == 0xFF
|
||
|
|
#define MAXBIT 8
|
||
|
|
#define TOINT(x) ((INT)(x)) /* ACHTUNG !!!!! */
|
||
|
|
#endif
|
||
|
|
#if MAXINT == 0xFFFF
|
||
|
|
#define MAXBIT 16
|
||
|
|
#define TOINT(x) ((INT)(x)) /* ACHTUNG !!!!! */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef MAXBIT
|
||
|
|
#include "<< ERROR: MAXBIT must be defined >>"
|
||
|
|
#endif
|
||
|
|
#ifndef LOWBITS
|
||
|
|
#if MAXINT == (1 << MAXBIT) - 1
|
||
|
|
#define LOWBITS MAXBIT
|
||
|
|
#else
|
||
|
|
#include "<< ERROR: LOWBITS must be defined >>"
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define MAXLEN (300*8/(MAXBIT + 1))
|
||
|
|
#define STRLEN (MAXLEN*MAXBIT/4)
|
||
|
|
#define HIGHBIT (1 << (MAXBIT-1) )
|
||
|
|
|
||
|
|
#if LOWBITS == MAXBIT
|
||
|
|
#define DIVMAX1(x) ((x) >> MAXBIT)
|
||
|
|
#define MODMAX1(x) ((x) & MAXINT)
|
||
|
|
#define MULMAX1(x) ((x) << MAXBIT)
|
||
|
|
#else
|
||
|
|
#define DIVMAX1(x) ((x) / (MAXINT+1))
|
||
|
|
#define MODMAX1(x) ((x) % (MAXINT+1))
|
||
|
|
#define MULMAX1(x) ((x) * (unsigned)(MAXINT+1))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef TOINT
|
||
|
|
#define TOINT(x) ((INT)MODMAX1(x))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
int n_len; /* Hoechster benutzter Index */
|
||
|
|
INT n_part[MAXLEN];
|
||
|
|
} NUMBER;
|
||
|
|
|
||
|
|
#define NUM0P ((NUMBER *)0) /* Abkuerzung */
|
||
|
|
|
||
|
|
#endif
|