1/* Decomposed printf argument list.
2   Copyright (C) 1999, 2002-2003, 2006-2007 Free Software Foundation, Inc.
3
4   This program is free software; you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 2, or (at your option)
7   any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License along
15   with this program; if not, write to the Free Software Foundation,
16   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
17
18#ifndef _PRINTF_ARGS_H
19#define _PRINTF_ARGS_H
20
21/* Get size_t.  */
22#include <stddef.h>
23
24/* Get wchar_t.  */
25#if HAVE_WCHAR_T
26# include <stddef.h>
27#endif
28
29/* Get wint_t.  */
30#if HAVE_WINT_T
31# include <wchar.h>
32#endif
33
34/* Get va_list.  */
35#include <stdarg.h>
36
37
38/* Argument types */
39typedef enum
40{
41  TYPE_NONE,
42  TYPE_SCHAR,
43  TYPE_UCHAR,
44  TYPE_SHORT,
45  TYPE_USHORT,
46  TYPE_INT,
47  TYPE_UINT,
48  TYPE_LONGINT,
49  TYPE_ULONGINT,
50#if HAVE_LONG_LONG_INT
51  TYPE_LONGLONGINT,
52  TYPE_ULONGLONGINT,
53#endif
54  TYPE_DOUBLE,
55  TYPE_LONGDOUBLE,
56  TYPE_CHAR,
57#if HAVE_WINT_T
58  TYPE_WIDE_CHAR,
59#endif
60  TYPE_STRING,
61#if HAVE_WCHAR_T
62  TYPE_WIDE_STRING,
63#endif
64  TYPE_POINTER,
65  TYPE_COUNT_SCHAR_POINTER,
66  TYPE_COUNT_SHORT_POINTER,
67  TYPE_COUNT_INT_POINTER,
68  TYPE_COUNT_LONGINT_POINTER
69#if HAVE_LONG_LONG_INT
70, TYPE_COUNT_LONGLONGINT_POINTER
71#endif
72} arg_type;
73
74/* Polymorphic argument */
75typedef struct
76{
77  arg_type type;
78  union
79  {
80    signed char			a_schar;
81    unsigned char		a_uchar;
82    short			a_short;
83    unsigned short		a_ushort;
84    int				a_int;
85    unsigned int		a_uint;
86    long int			a_longint;
87    unsigned long int		a_ulongint;
88#if HAVE_LONG_LONG_INT
89    long long int		a_longlongint;
90    unsigned long long int	a_ulonglongint;
91#endif
92    float			a_float;
93    double			a_double;
94    long double			a_longdouble;
95    int				a_char;
96#if HAVE_WINT_T
97    wint_t			a_wide_char;
98#endif
99    const char*			a_string;
100#if HAVE_WCHAR_T
101    const wchar_t*		a_wide_string;
102#endif
103    void*			a_pointer;
104    signed char *		a_count_schar_pointer;
105    short *			a_count_short_pointer;
106    int *			a_count_int_pointer;
107    long int *			a_count_longint_pointer;
108#if HAVE_LONG_LONG_INT
109    long long int *		a_count_longlongint_pointer;
110#endif
111  }
112  a;
113}
114argument;
115
116typedef struct
117{
118  size_t count;
119  argument *arg;
120}
121arguments;
122
123
124/* Fetch the arguments, putting them into a. */
125#ifdef STATIC
126STATIC
127#else
128extern
129#endif
130int printf_fetchargs (va_list args, arguments *a);
131
132#endif /* _PRINTF_ARGS_H */
133