security/sandbox/chromium/base/float_util.h@141e0f1194b1 (annotated)
security/sandbox/chromium/base/float_util.h
Wed, 31 Dec 2014 07:16:47 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:16:47 +0100
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
- permissions
- -rw-r--r--
Revert simplistic fix pending revisit of Mozilla integration attempt.
| michael@0 | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| michael@0 | 2 | // Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 3 | // found in the LICENSE file. |
| michael@0 | 4 | |
| michael@0 | 5 | #ifndef BASE_FLOAT_UTIL_H_ |
| michael@0 | 6 | #define BASE_FLOAT_UTIL_H_ |
| michael@0 | 7 | |
| michael@0 | 8 | #include "build/build_config.h" |
| michael@0 | 9 | |
| michael@0 | 10 | #include <float.h> |
| michael@0 | 11 | |
| michael@0 | 12 | #include <cmath> |
| michael@0 | 13 | |
| michael@0 | 14 | namespace base { |
| michael@0 | 15 | |
| michael@0 | 16 | template <typename Float> |
| michael@0 | 17 | inline bool IsFinite(const Float& number) { |
| michael@0 | 18 | #if defined(OS_POSIX) |
| michael@0 | 19 | return std::isfinite(number) != 0; |
| michael@0 | 20 | #elif defined(OS_WIN) |
| michael@0 | 21 | return _finite(number) != 0; |
| michael@0 | 22 | #endif |
| michael@0 | 23 | } |
| michael@0 | 24 | |
| michael@0 | 25 | template <typename Float> |
| michael@0 | 26 | inline bool IsNaN(const Float& number) { |
| michael@0 | 27 | #if defined(OS_POSIX) |
| michael@0 | 28 | return std::isnan(number) != 0; |
| michael@0 | 29 | #elif defined(OS_WIN) |
| michael@0 | 30 | return _isnan(number) != 0; |
| michael@0 | 31 | #endif |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | } // namespace base |
| michael@0 | 35 | |
| michael@0 | 36 | #endif // BASE_FLOAT_UTIL_H_ |
