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b0cacab0 TT |
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 | |
8785aaea | 16 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
b0cacab0 TT |
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 */ |