/* Decomposed printf argument list.
  Copyright (C) 1999, 2002-2003, 2006 Free Software Foundation, Inc.

  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU Library 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
  Library General Public License for more details.

  You should have received a copy of the GNU Library 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.  */

#ifndef _PRINTF_ARGS_H
#define _PRINTF_ARGS_H

/* Get size_t.  */
#include <stddef.h>

/* Get wchar_t.  */
#ifdef HAVE_WCHAR_T
# include <stddef.h>
#endif

/* Get wint_t.  */
#ifdef HAVE_WINT_T
# include <wchar.h>
#endif

/* Get va_list.  */
#include <stdarg.h>


/* Argument types */
typedef enum
{
 TYPE_NONE,
 TYPE_SCHAR,
 TYPE_UCHAR,
 TYPE_SHORT,
 TYPE_USHORT,
 TYPE_INT,
 TYPE_UINT,
 TYPE_LONGINT,
 TYPE_ULONGINT,
#ifdef HAVE_LONG_LONG_INT
 TYPE_LONGLONGINT,
 TYPE_ULONGLONGINT,
#endif
 TYPE_DOUBLE,
#ifdef HAVE_LONG_DOUBLE
 TYPE_LONGDOUBLE,
#endif
 TYPE_CHAR,
#ifdef HAVE_WINT_T
 TYPE_WIDE_CHAR,
#endif
 TYPE_STRING,
#ifdef HAVE_WCHAR_T
 TYPE_WIDE_STRING,
#endif
 TYPE_POINTER,
 TYPE_COUNT_SCHAR_POINTER,
 TYPE_COUNT_SHORT_POINTER,
 TYPE_COUNT_INT_POINTER,
 TYPE_COUNT_LONGINT_POINTER
#ifdef HAVE_LONG_LONG_INT
, TYPE_COUNT_LONGLONGINT_POINTER
#endif
} arg_type;

/* Polymorphic argument */
typedef struct
{
 arg_type type;
 union
 {
   signed char                 a_schar;
   unsigned char               a_uchar;
   short                       a_short;
   unsigned short              a_ushort;
   int                         a_int;
   unsigned int                a_uint;
   long int                    a_longint;
   unsigned long int           a_ulongint;
#ifdef HAVE_LONG_LONG_INT
   long long int               a_longlongint;
   unsigned long long int      a_ulonglongint;
#endif
   float                       a_float;
   double                      a_double;
#ifdef HAVE_LONG_DOUBLE
   long double                 a_longdouble;
#endif
   int                         a_char;
#ifdef HAVE_WINT_T
   wint_t                      a_wide_char;
#endif
   const char*                 a_string;
#ifdef HAVE_WCHAR_T
   const wchar_t*              a_wide_string;
#endif
   void*                       a_pointer;
   signed char *               a_count_schar_pointer;
   short *                     a_count_short_pointer;
   int *                       a_count_int_pointer;
   long int *                  a_count_longint_pointer;
#ifdef HAVE_LONG_LONG_INT
   long long int *             a_count_longlongint_pointer;
#endif
 }
 a;
}
argument;

typedef struct
{
 size_t count;
 argument *arg;
}
arguments;


/* Fetch the arguments, putting them into a. */
#ifdef STATIC
STATIC
#else
extern
#endif
int printf_fetchargs (va_list args, arguments *a);

#endif /* _PRINTF_ARGS_H */