/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1999-2011 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* *
***********************************************************************/
#include "sftest.h"
/* test to see sfvscanf still works ok with a discipline that
** returns one byte at a time.
*/
typedef struct _mydisc_s
{
Sfdisc_t disc;
Sfio_t* f;
} Mydisc_t;
#if __STD_C
static ssize_t oneread(Sfio_t* f, Void_t* buf, size_t size, Sfdisc_t* disc)
#else
static ssize_t oneread(f, buf, size, disc)
Sfio_t* f;
Void_t* buf;
size_t size;
Sfdisc_t* disc;
#endif
{
Mydisc_t *dc = (Mydisc_t*)disc;
if(!f || size <= 0)
return -1;
return sfread(dc->f, buf, 1);
}
static Mydisc_t Mydisc;
tmain()
{
int n;
double d;
int i;
char s[10];
Sfio_t *f, *str;
if((n = sfsscanf("ten 10 10", "%s %d %lf", s, &i, &d)) != 3)
terror("Bad scanning %d", n);
if(strncmp("ten",s,3) != 0 || i != 10 || d != 10)
terror("Bad scanned values ");
if(!(f = sfnew((Sfio_t*)0, (Void_t*)0, (size_t)SF_UNBOUND, 0, SF_READ) ) )
terror("Can't create stream f");
if(!(str = sfopen(0, "ten 10 10", "s")) )
terror("Can't open string stream str");
Mydisc.disc.readf = oneread;
Mydisc.f = str;
sfdisc(f,&Mydisc.disc);
s[0] = 0; i = 0; d = 0;
if((n = sfscanf(f, "%s %d %lf", s, &i, &d)) != 3)
terror("Bad scanning %d", n);
if(strncmp("ten",s,3) != 0 || i != 10 || d != 10)
terror("Bad scanned values2");
return 0;
}