Chromium Code Reviews Chromium Code Reviews| OLD | NEW |
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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_FLOAT_UTIL_H_ | 5 #ifndef BASE_FLOAT_UTIL_H_ |
| 6 #define BASE_FLOAT_UTIL_H_ | 6 #define BASE_FLOAT_UTIL_H_ |
| 7 | 7 |
| 8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
| 9 | 9 |
| 10 #include <float.h> | 10 #include <float.h> |
| 11 #include <math.h> | 11 #include <cmath> |
|
Mark Mentovai
2013/04/18 21:58:46
Blank line between C and C++ system headers.
| |
| 12 | 12 |
| 13 namespace base { | 13 namespace base { |
| 14 | 14 |
| 15 inline bool IsFinite(const double& number) { | 15 inline bool IsFinite(const double& number) { |
| 16 #if defined(OS_ANDROID) | 16 #if defined(OS_ANDROID) |
| 17 // isfinite isn't available on Android: http://b.android.com/34793 | 17 // isfinite isn't available on Android: http://b.android.com/34793 |
| 18 return finite(number) != 0; | 18 return finite(number) != 0; |
|
Mark Mentovai
2013/04/18 21:58:46
Technically you need <math.h> for this on Android.
| |
| 19 #elif defined(OS_POSIX) | 19 #elif defined(OS_POSIX) |
| 20 return isfinite(number) != 0; | 20 return std::isfinite(number) != 0; |
| 21 #elif defined(OS_WIN) | 21 #elif defined(OS_WIN) |
| 22 return _finite(number) != 0; | 22 return _finite(number) != 0; |
| 23 #endif | 23 #endif |
| 24 } | 24 } |
| 25 | 25 |
| 26 } // namespace base | 26 } // namespace base |
| 27 | 27 |
| 28 #endif // BASE_FLOAT_UTIL_H_ | 28 #endif // BASE_FLOAT_UTIL_H_ |
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