1 | // <cstdint> -*- C++ -*- |
2 | |
3 | // Copyright (C) 2007-2024 Free Software Foundation, Inc. |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free |
6 | // software; you can redistribute it and/or modify it under the |
7 | // terms of the GNU General Public License as published by the |
8 | // Free Software Foundation; either version 3, or (at your option) |
9 | // any later version. |
10 | |
11 | // This library is distributed in the hope that it will be useful, |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | // GNU General Public License for more details. |
15 | |
16 | // Under Section 7 of GPL version 3, you are granted additional |
17 | // permissions described in the GCC Runtime Library Exception, version |
18 | // 3.1, as published by the Free Software Foundation. |
19 | |
20 | // You should have received a copy of the GNU General Public License and |
21 | // a copy of the GCC Runtime Library Exception along with this program; |
22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
23 | // <http://www.gnu.org/licenses/>. |
24 | |
25 | /** @file include/cstdint |
26 | * This is a Standard C++ Library header. |
27 | */ |
28 | |
29 | #ifndef _GLIBCXX_CSTDINT |
30 | #define _GLIBCXX_CSTDINT 1 |
31 | |
32 | #pragma GCC system_header |
33 | |
34 | #if __cplusplus < 201103L |
35 | # include <bits/c++0x_warning.h> |
36 | #else |
37 | |
38 | #include <bits/c++config.h> |
39 | |
40 | #if ! _GLIBCXX_HOSTED && __has_include(<stdint-gcc.h>) |
41 | // For --disable-hosted-libstdcxx we want GCC's own stdint-gcc.h header |
42 | // even when -ffreestanding isn't used. |
43 | # include <stdint-gcc.h> |
44 | #elif __has_include(<stdint.h>) |
45 | # include <stdint.h> |
46 | #endif |
47 | |
48 | namespace std |
49 | { |
50 | #ifdef _GLIBCXX_USE_C99_STDINT |
51 | using ::int8_t; |
52 | using ::int16_t; |
53 | using ::int32_t; |
54 | using ::int64_t; |
55 | |
56 | using ::int_fast8_t; |
57 | using ::int_fast16_t; |
58 | using ::int_fast32_t; |
59 | using ::int_fast64_t; |
60 | |
61 | using ::int_least8_t; |
62 | using ::int_least16_t; |
63 | using ::int_least32_t; |
64 | using ::int_least64_t; |
65 | |
66 | using ::intmax_t; |
67 | using ::intptr_t; |
68 | |
69 | using ::uint8_t; |
70 | using ::uint16_t; |
71 | using ::uint32_t; |
72 | using ::uint64_t; |
73 | |
74 | using ::uint_fast8_t; |
75 | using ::uint_fast16_t; |
76 | using ::uint_fast32_t; |
77 | using ::uint_fast64_t; |
78 | |
79 | using ::uint_least8_t; |
80 | using ::uint_least16_t; |
81 | using ::uint_least32_t; |
82 | using ::uint_least64_t; |
83 | |
84 | using ::uintmax_t; |
85 | using ::uintptr_t; |
86 | #else // !_GLIBCXX_USE_C99_STDINT |
87 | |
88 | using intmax_t = __INTMAX_TYPE__; |
89 | using uintmax_t = __UINTMAX_TYPE__; |
90 | |
91 | #ifdef __INT8_TYPE__ |
92 | using int8_t = __INT8_TYPE__; |
93 | #endif |
94 | #ifdef __INT16_TYPE__ |
95 | using int16_t = __INT16_TYPE__; |
96 | #endif |
97 | #ifdef __INT32_TYPE__ |
98 | using int32_t = __INT32_TYPE__; |
99 | #endif |
100 | #ifdef __INT64_TYPE__ |
101 | using int64_t = __INT64_TYPE__; |
102 | #endif |
103 | |
104 | using int_least8_t = __INT_LEAST8_TYPE__; |
105 | using int_least16_t = __INT_LEAST16_TYPE__; |
106 | using int_least32_t = __INT_LEAST32_TYPE__; |
107 | using int_least64_t = __INT_LEAST64_TYPE__; |
108 | using int_fast8_t = __INT_FAST8_TYPE__; |
109 | using int_fast16_t = __INT_FAST16_TYPE__; |
110 | using int_fast32_t = __INT_FAST32_TYPE__; |
111 | using int_fast64_t = __INT_FAST64_TYPE__; |
112 | |
113 | #ifdef __INTPTR_TYPE__ |
114 | using intptr_t = __INTPTR_TYPE__; |
115 | #endif |
116 | |
117 | #ifdef __UINT8_TYPE__ |
118 | using uint8_t = __UINT8_TYPE__; |
119 | #endif |
120 | #ifdef __UINT16_TYPE__ |
121 | using uint16_t = __UINT16_TYPE__; |
122 | #endif |
123 | #ifdef __UINT32_TYPE__ |
124 | using uint32_t = __UINT32_TYPE__; |
125 | #endif |
126 | #ifdef __UINT64_TYPE__ |
127 | using uint64_t = __UINT64_TYPE__; |
128 | #endif |
129 | using uint_least8_t = __UINT_LEAST8_TYPE__; |
130 | using uint_least16_t = __UINT_LEAST16_TYPE__; |
131 | using uint_least32_t = __UINT_LEAST32_TYPE__; |
132 | using uint_least64_t = __UINT_LEAST64_TYPE__; |
133 | using uint_fast8_t = __UINT_FAST8_TYPE__; |
134 | using uint_fast16_t = __UINT_FAST16_TYPE__; |
135 | using uint_fast32_t = __UINT_FAST32_TYPE__; |
136 | using uint_fast64_t = __UINT_FAST64_TYPE__; |
137 | #ifdef __UINTPTR_TYPE__ |
138 | using uintptr_t = __UINTPTR_TYPE__; |
139 | #endif |
140 | |
141 | #endif // _GLIBCXX_USE_C99_STDINT |
142 | } // namespace std |
143 | |
144 | #endif // C++11 |
145 | |
146 | #endif // _GLIBCXX_CSTDINT |
147 | |