xref: /netbsd-src/external/gpl2/xcvs/dist/lib/printf-args.c (revision 5a6c14c844c4c665da5632061aebde7bb2cb5766)

/* Decomposed printf argument list.
   Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License along
   with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
#include <sys/cdefs.h>
__RCSID("$NetBSD: printf-args.c,v 1.2 2016/05/17 14:00:09 christos Exp $");


#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

/* Specification.  */
#include "printf-args.h"

#ifdef STATIC
STATIC
#endif
int
printf_fetchargs (va_list args, arguments *a)
{
  size_t i;
  argument *ap;

  for (i = 0, ap = &a->arg[0]; i < a->count; i++, ap++)
    switch (ap->type)
      {
      case TYPE_SCHAR:
	ap->a.a_schar = va_arg (args, /*signed char*/ int);
	break;
      case TYPE_UCHAR:
	ap->a.a_uchar = va_arg (args, /*unsigned char*/ int);
	break;
      case TYPE_SHORT:
	ap->a.a_short = va_arg (args, /*short*/ int);
	break;
      case TYPE_USHORT:
	ap->a.a_ushort = va_arg (args, /*unsigned short*/ int);
	break;
      case TYPE_INT:
	ap->a.a_int = va_arg (args, int);
	break;
      case TYPE_UINT:
	ap->a.a_uint = va_arg (args, unsigned int);
	break;
      case TYPE_LONGINT:
	ap->a.a_longint = va_arg (args, long int);
	break;
      case TYPE_ULONGINT:
	ap->a.a_ulongint = va_arg (args, unsigned long int);
	break;
#ifdef HAVE_LONG_LONG
      case TYPE_LONGLONGINT:
	ap->a.a_longlongint = va_arg (args, long long int);
	break;
      case TYPE_ULONGLONGINT:
	ap->a.a_ulonglongint = va_arg (args, unsigned long long int);
	break;
#endif
      case TYPE_DOUBLE:
	ap->a.a_double = va_arg (args, double);
	break;
#ifdef HAVE_LONG_DOUBLE
      case TYPE_LONGDOUBLE:
	ap->a.a_longdouble = va_arg (args, long double);
	break;
#endif
      case TYPE_CHAR:
	ap->a.a_char = va_arg (args, int);
	break;
#ifdef HAVE_WINT_T
      case TYPE_WIDE_CHAR:
	ap->a.a_wide_char = va_arg (args, wint_t);
	break;
#endif
      case TYPE_STRING:
	ap->a.a_string = va_arg (args, const char *);
	break;
#ifdef HAVE_WCHAR_T
      case TYPE_WIDE_STRING:
	ap->a.a_wide_string = va_arg (args, const wchar_t *);
	break;
#endif
      case TYPE_POINTER:
	ap->a.a_pointer = va_arg (args, void *);
	break;
      case TYPE_COUNT_SCHAR_POINTER:
	ap->a.a_count_schar_pointer = va_arg (args, signed char *);
	break;
      case TYPE_COUNT_SHORT_POINTER:
	ap->a.a_count_short_pointer = va_arg (args, short *);
	break;
      case TYPE_COUNT_INT_POINTER:
	ap->a.a_count_int_pointer = va_arg (args, int *);
	break;
      case TYPE_COUNT_LONGINT_POINTER:
	ap->a.a_count_longint_pointer = va_arg (args, long int *);
	break;
#ifdef HAVE_LONG_LONG
      case TYPE_COUNT_LONGLONGINT_POINTER:
	ap->a.a_count_longlongint_pointer = va_arg (args, long long int *);
	break;
#endif
      default:
	/* Unknown type.  */
	return -1;
      }
  return 0;
}