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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_BASICTYPES_H_ | 5 #ifndef BASE_BASICTYPES_H_ |
6 #define BASE_BASICTYPES_H_ | 6 #define BASE_BASICTYPES_H_ |
7 | 7 |
8 #include <limits.h> // So we can set the bounds of our types. | 8 #include <limits.h> // So we can set the bounds of our types. |
9 #include <stddef.h> // For size_t. | 9 #include <stddef.h> // For size_t. |
10 #include <stdint.h> // For intptr_t. | 10 #include <stdint.h> // For intptr_t. |
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22 typedef uint32_t uint32; | 22 typedef uint32_t uint32; |
23 typedef int64_t int64; | 23 typedef int64_t int64; |
24 typedef uint64_t uint64; | 24 typedef uint64_t uint64; |
25 | 25 |
26 // DEPRECATED: Use std::numeric_limits (from <limits>) or | 26 // DEPRECATED: Use std::numeric_limits (from <limits>) or |
27 // (U)INT{8,16,32,64}_{MIN,MAX} in case of globals (and include <stdint.h>). | 27 // (U)INT{8,16,32,64}_{MIN,MAX} in case of globals (and include <stdint.h>). |
28 // http://crbug.com/138542 | 28 // http://crbug.com/138542 |
29 const uint8 kuint8max = 0xFF; | 29 const uint8 kuint8max = 0xFF; |
30 const uint32 kuint32max = 0xFFFFFFFF; | 30 const uint32 kuint32max = 0xFFFFFFFF; |
31 const uint64 kuint64max = 0xFFFFFFFFFFFFFFFFULL; | 31 const uint64 kuint64max = 0xFFFFFFFFFFFFFFFFULL; |
32 const int32 kint32min = -0x7FFFFFFF - 1; | |
33 const int32 kint32max = 0x7FFFFFFF; | 32 const int32 kint32max = 0x7FFFFFFF; |
34 const int64 kint64min = -0x7FFFFFFFFFFFFFFFLL - 1; | 33 const int64 kint64min = -0x7FFFFFFFFFFFFFFFLL - 1; |
35 const int64 kint64max = 0x7FFFFFFFFFFFFFFFLL; | 34 const int64 kint64max = 0x7FFFFFFFFFFFFFFFLL; |
36 | 35 |
37 #endif // BASE_BASICTYPES_H_ | 36 #endif // BASE_BASICTYPES_H_ |
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