1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
/* Test integer width macros in <stdint.h>.
Copyright (C) 2016-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <signal.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <wchar.h>
#define CHECK_WIDTH(TYPE, MAX, WIDTH) \
do \
{ \
if ((MAX >> ((TYPE) -1 < 0 ? (WIDTH - 2) : (WIDTH - 1))) != 1) \
{ \
puts ("bad width of " #TYPE); \
result = 1; \
} \
else \
puts ("width of " #TYPE " OK"); \
} \
while (0)
static int
do_test (void)
{
int result = 0;
#ifndef INT8_WIDTH
# error "missing INT8_WIDTH"
#endif
CHECK_WIDTH (int8_t, INT8_MAX, INT8_WIDTH);
#ifndef INT16_WIDTH
# error "missing INT16_WIDTH"
#endif
CHECK_WIDTH (int16_t, INT16_MAX, INT16_WIDTH);
#ifndef INT32_WIDTH
# error "missing INT32_WIDTH"
#endif
CHECK_WIDTH (int32_t, INT32_MAX, INT32_WIDTH);
#ifndef INT64_WIDTH
# error "missing INT64_WIDTH"
#endif
CHECK_WIDTH (int64_t, INT64_MAX, INT64_WIDTH);
#ifndef UINT8_WIDTH
# error "missing UINT8_WIDTH"
#endif
CHECK_WIDTH (uint8_t, UINT8_MAX, UINT8_WIDTH);
#ifndef UINT16_WIDTH
# error "missing UINT16_WIDTH"
#endif
CHECK_WIDTH (uint16_t, UINT16_MAX, UINT16_WIDTH);
#ifndef UINT32_WIDTH
# error "missing UINT32_WIDTH"
#endif
CHECK_WIDTH (uint32_t, UINT32_MAX, UINT32_WIDTH);
#ifndef UINT64_WIDTH
# error "missing UINT64_WIDTH"
#endif
CHECK_WIDTH (uint64_t, UINT64_MAX, UINT64_WIDTH);
#ifndef INT_LEAST8_WIDTH
# error "missing INT_LEAST8_WIDTH"
#endif
CHECK_WIDTH (int_least8_t, INT_LEAST8_MAX, INT_LEAST8_WIDTH);
#ifndef INT_LEAST16_WIDTH
# error "missing INT_LEAST16_WIDTH"
#endif
CHECK_WIDTH (int_least16_t, INT_LEAST16_MAX, INT_LEAST16_WIDTH);
#ifndef INT_LEAST32_WIDTH
# error "missing INT_LEAST32_WIDTH"
#endif
CHECK_WIDTH (int_least32_t, INT_LEAST32_MAX, INT_LEAST32_WIDTH);
#ifndef INT_LEAST64_WIDTH
# error "missing INT_LEAST64_WIDTH"
#endif
CHECK_WIDTH (int_least64_t, INT_LEAST64_MAX, INT_LEAST64_WIDTH);
#ifndef UINT_LEAST8_WIDTH
# error "missing UINT_LEAST8_WIDTH"
#endif
CHECK_WIDTH (uint_least8_t, UINT_LEAST8_MAX, UINT_LEAST8_WIDTH);
#ifndef UINT_LEAST16_WIDTH
# error "missing UINT_LEAST16_WIDTH"
#endif
CHECK_WIDTH (uint_least16_t, UINT_LEAST16_MAX, UINT_LEAST16_WIDTH);
#ifndef UINT_LEAST32_WIDTH
# error "missing UINT_LEAST32_WIDTH"
#endif
CHECK_WIDTH (uint_least32_t, UINT_LEAST32_MAX, UINT_LEAST32_WIDTH);
#ifndef UINT_LEAST64_WIDTH
# error "missing UINT_LEAST64_WIDTH"
#endif
CHECK_WIDTH (uint_least64_t, UINT_LEAST64_MAX, UINT_LEAST64_WIDTH);
#ifndef INT_FAST8_WIDTH
# error "missing INT_FAST8_WIDTH"
#endif
CHECK_WIDTH (int_fast8_t, INT_FAST8_MAX, INT_FAST8_WIDTH);
#ifndef INT_FAST16_WIDTH
# error "missing INT_FAST16_WIDTH"
#endif
CHECK_WIDTH (int_fast16_t, INT_FAST16_MAX, INT_FAST16_WIDTH);
#ifndef INT_FAST32_WIDTH
# error "missing INT_FAST32_WIDTH"
#endif
CHECK_WIDTH (int_fast32_t, INT_FAST32_MAX, INT_FAST32_WIDTH);
#ifndef INT_FAST64_WIDTH
# error "missing INT_FAST64_WIDTH"
#endif
CHECK_WIDTH (int_fast64_t, INT_FAST64_MAX, INT_FAST64_WIDTH);
#ifndef UINT_FAST8_WIDTH
# error "missing UINT_FAST8_WIDTH"
#endif
CHECK_WIDTH (uint_fast8_t, UINT_FAST8_MAX, UINT_FAST8_WIDTH);
#ifndef UINT_FAST16_WIDTH
# error "missing UINT_FAST16_WIDTH"
#endif
CHECK_WIDTH (uint_fast16_t, UINT_FAST16_MAX, UINT_FAST16_WIDTH);
#ifndef UINT_FAST32_WIDTH
# error "missing UINT_FAST32_WIDTH"
#endif
CHECK_WIDTH (uint_fast32_t, UINT_FAST32_MAX, UINT_FAST32_WIDTH);
#ifndef UINT_FAST64_WIDTH
# error "missing UINT_FAST64_WIDTH"
#endif
CHECK_WIDTH (uint_fast64_t, UINT_FAST64_MAX, UINT_FAST64_WIDTH);
#ifndef INTPTR_WIDTH
# error "missing INTPTR_WIDTH"
#endif
CHECK_WIDTH (intptr_t, INTPTR_MAX, INTPTR_WIDTH);
#ifndef UINTPTR_WIDTH
# error "missing UINTPTR_WIDTH"
#endif
CHECK_WIDTH (uintptr_t, UINTPTR_MAX, UINTPTR_WIDTH);
#ifndef INTMAX_WIDTH
# error "missing INTMAX_WIDTH"
#endif
CHECK_WIDTH (intmax_t, INTMAX_MAX, INTMAX_WIDTH);
#ifndef UINTMAX_WIDTH
# error "missing UINTMAX_WIDTH"
#endif
CHECK_WIDTH (uintmax_t, UINTMAX_MAX, UINTMAX_WIDTH);
#ifndef PTRDIFF_WIDTH
# error "missing PTRDIFF_WIDTH"
#endif
CHECK_WIDTH (ptrdiff_t, PTRDIFF_MAX, PTRDIFF_WIDTH);
#ifndef SIG_ATOMIC_WIDTH
# error "missing SIG_ATOMIC_WIDTH"
#endif
CHECK_WIDTH (sig_atomic_t, SIG_ATOMIC_MAX, SIG_ATOMIC_WIDTH);
#ifndef SIZE_WIDTH
# error "missing SIZE_WIDTH"
#endif
CHECK_WIDTH (size_t, SIZE_MAX, SIZE_WIDTH);
#ifndef WCHAR_WIDTH
# error "missing WCHAR_WIDTH"
#endif
CHECK_WIDTH (wchar_t, WCHAR_MAX, WCHAR_WIDTH);
#ifndef WINT_WIDTH
# error "missing WINT_WIDTH"
#endif
CHECK_WIDTH (wint_t, WINT_MAX, WINT_WIDTH);
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
|
