This is sweet.c in view mode; [Download] [Up]
/*
* Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
* Universitaet Berlin. See the accompanying file "COPYRIGHT" for
* details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
*/
/*$Header: /home/kbs/jutta/src/gsm/gsm-1.0/tls/RCS/sweet.c,v 1.1 1992/10/28 00:28:39 jutta Exp $*/
/* Generate code to unpack a bit array from name:#bits description */
#include <stdio.h>
#include "taste.h"
#include "proto.h"
void write_code P2((s_spex, n_spex), struct spex * s_spex, int n_spex)
{
struct spex * sp = s_spex;
int bits = 8;
int vars;
if (!n_spex) return;
vars = sp->varsize;
while (n_spex) {
if (vars == sp->varsize) {
printf("\t%s = ", sp->var);
} else printf("\t%s |= ", sp->var);
if (vars == bits) {
if (bits == 8) printf( "*c++;\n" );
else printf( "*c++ & 0x%lX;\n",
~(0xfffffffe << (bits - 1)) );
if (!-- n_spex) break;
sp++;
vars = sp->varsize;
bits = 8;
} else if (vars < bits) {
printf( "(*c >> %d) & 0x%lX;\n",
bits - vars,
~(0xfffffffe << (vars - 1)));
bits -= vars;
if (!--n_spex) break;
sp++;
vars = sp->varsize;
} else {
/* vars > bits. We're eating lower-all of c,
* but we must shift it.
*/
printf( "(*c++ & 0x%X) << %d;\n",
~(0xfffffffe << (bits - 1)),
vars - bits );
vars -= bits;
bits = 8;
}
}
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.