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 */
|
40 |
typedef 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 */
|
78 |
typedef 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 |
}
|
119 |
argument;
|
120 |
|
121 |
typedef struct
|
122 |
{
|
123 |
size_t count;
|
124 |
argument *arg;
|
125 |
}
|
126 |
arguments;
|
127 |
|
128 |
|
129 |
/* Fetch the arguments, putting them into a. */
|
130 |
#ifdef STATIC
|
131 |
STATIC
|
132 |
#else
|
133 |
extern
|
134 |
#endif
|
135 |
int printf_fetchargs (va_list args, arguments *a);
|
136 |
|
137 |
#endif /* _PRINTF_ARGS_H */
|