1/* Decomposed printf argument list.
2   Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.
3
4   This program is free software; you can redistribute it and/or modify it
5   under the terms of the GNU Library General Public License as published
6   by 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 GNU
12   Library General Public License for more details.
13
14   You should have received a copy of the GNU Library General Public
15   License along with this program; if not, write to the Free Software
16   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
17   USA.  */
18
19#ifndef _PRINTF_ARGS_H
20#define _PRINTF_ARGS_H
21
22/* Get size_t.  */
23#include <stddef.h>
24
25/* Get wchar_t.  */
26#ifdef HAVE_WCHAR_T
27# include <stddef.h>
28#endif
29
30/* Get wint_t.  */
31#ifdef HAVE_WINT_T
32# include <wchar.h>
33#endif
34
35/* Get va_list.  */
36#include <stdarg.h>
37
38
39/* Argument types */
40typedef enum
41{
42  TYPE_NONE,
43  TYPE_SCHAR,
44  TYPE_UCHAR,
45  TYPE_SHORT,
46  TYPE_USHORT,
47  TYPE_INT,
48  TYPE_UINT,
49  TYPE_LONGINT,
50  TYPE_ULONGINT,
51#ifdef HAVE_LONG_LONG
52  TYPE_LONGLONGINT,
53  TYPE_ULONGLONGINT,
54#endif
55  TYPE_DOUBLE,
56#ifdef HAVE_LONG_DOUBLE
57  TYPE_LONGDOUBLE,
58#endif
59  TYPE_CHAR,
60#ifdef HAVE_WINT_T
61  TYPE_WIDE_CHAR,
62#endif
63  TYPE_STRING,
64#ifdef HAVE_WCHAR_T
65  TYPE_WIDE_STRING,
66#endif
67  TYPE_POINTER,
68  TYPE_COUNT_SCHAR_POINTER,
69  TYPE_COUNT_SHORT_POINTER,
70  TYPE_COUNT_INT_POINTER,
71  TYPE_COUNT_LONGINT_POINTER
72#ifdef HAVE_LONG_LONG
73, TYPE_COUNT_LONGLONGINT_POINTER
74#endif
75} arg_type;
76
77/* Polymorphic argument */
78typedef struct
79{
80  arg_type type;
81  union
82  {
83    signed char			a_schar;
84    unsigned char		a_uchar;
85    short			a_short;
86    unsigned short		a_ushort;
87    int				a_int;
88    unsigned int		a_uint;
89    long int			a_longint;
90    unsigned long int		a_ulongint;
91#ifdef HAVE_LONG_LONG
92    long long int		a_longlongint;
93    unsigned long long int	a_ulonglongint;
94#endif
95    float			a_float;
96    double			a_double;
97#ifdef HAVE_LONG_DOUBLE
98    long double			a_longdouble;
99#endif
100    int				a_char;
101#ifdef HAVE_WINT_T
102    wint_t			a_wide_char;
103#endif
104    const char*			a_string;
105#ifdef HAVE_WCHAR_T
106    const wchar_t*		a_wide_string;
107#endif
108    void*			a_pointer;
109    signed char *		a_count_schar_pointer;
110    short *			a_count_short_pointer;
111    int *			a_count_int_pointer;
112    long int *			a_count_longint_pointer;
113#ifdef HAVE_LONG_LONG
114    long long int *		a_count_longlongint_pointer;
115#endif
116  }
117  a;
118}
119argument;
120
121typedef struct
122{
123  size_t count;
124  argument *arg;
125}
126arguments;
127
128
129/* Fetch the arguments, putting them into a. */
130#ifdef STATIC
131STATIC
132#else
133extern
134#endif
135int printf_fetchargs (va_list args, arguments *a);
136
137#endif /* _PRINTF_ARGS_H */
138