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Side by Side Diff: Source/WTF/wtf/os-win32/stdint.h

Issue 14238015: Move Source/WTF/wtf to Source/wtf (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 8 months ago
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1 /*
2 * Copyright (C) 2005, 2006 Apple Computer, Inc.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library 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 License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 *
19 */
20
21 #ifndef STDINT_WIN32_H
22 #define STDINT_WIN32_H
23
24 #include <wtf/Platform.h>
25
26 /* This file emulates enough of stdint.h on Windows to make JavaScriptCore and W ebCore
27 compile using MSVC which does not ship with the stdint.h header. */
28
29 #if !COMPILER(MSVC)
30 #error "This stdint.h file should only be compiled with MSVC"
31 #endif
32
33 #include <limits.h>
34
35 typedef unsigned char uint8_t;
36 typedef signed char int8_t;
37 typedef unsigned short uint16_t;
38 typedef short int16_t;
39 typedef unsigned int uint32_t;
40 typedef int int32_t;
41 typedef __int64 int64_t;
42 typedef unsigned __int64 uint64_t;
43
44 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
45 #ifndef SIZE_MAX
46 #ifdef _WIN64
47 #define SIZE_MAX _UI64_MAX
48 #else
49 #define SIZE_MAX _UI32_MAX
50 #endif
51 #endif
52 #endif
53
54 #ifndef CASSERT
55 #define CASSERT(exp, name) typedef int dummy##name [(exp) ? 1 : -1];
56 #endif
57
58 CASSERT(sizeof(int8_t) == 1, int8_t_is_one_byte)
59 CASSERT(sizeof(uint8_t) == 1, uint8_t_is_one_byte)
60 CASSERT(sizeof(int16_t) == 2, int16_t_is_two_bytes)
61 CASSERT(sizeof(uint16_t) == 2, uint16_t_is_two_bytes)
62 CASSERT(sizeof(int32_t) == 4, int32_t_is_four_bytes)
63 CASSERT(sizeof(uint32_t) == 4, uint32_t_is_four_bytes)
64 CASSERT(sizeof(int64_t) == 8, int64_t_is_eight_bytes)
65 CASSERT(sizeof(uint64_t) == 8, uint64_t_is_eight_bytes)
66
67 #endif
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