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| 1 /* | 1 /* |
| 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef WTF_StdLibExtras_h | 26 #ifndef WTF_StdLibExtras_h |
| 27 #define WTF_StdLibExtras_h | 27 #define WTF_StdLibExtras_h |
| 28 | 28 |
| 29 #include <cstddef> |
| 29 #include "base/numerics/safe_conversions.h" | 30 #include "base/numerics/safe_conversions.h" |
| 30 #include "wtf/Assertions.h" | 31 #include "wtf/Assertions.h" |
| 31 #include "wtf/CPU.h" | 32 #include "wtf/CPU.h" |
| 32 #include "wtf/LeakAnnotations.h" | 33 #include "wtf/LeakAnnotations.h" |
| 33 #include "wtf/TypeTraits.h" | 34 #include "wtf/TypeTraits.h" |
| 34 #include <cstddef> | |
| 35 | 35 |
| 36 #if DCHECK_IS_ON() | 36 #if DCHECK_IS_ON() |
| 37 #include "wtf/Noncopyable.h" | 37 #include "wtf/Noncopyable.h" |
| 38 #include "wtf/Threading.h" | 38 #include "wtf/Threading.h" |
| 39 | 39 |
| 40 class WTF_EXPORT StaticLocalVerifier { | 40 class WTF_EXPORT StaticLocalVerifier { |
| 41 WTF_MAKE_NONCOPYABLE(StaticLocalVerifier); | 41 WTF_MAKE_NONCOPYABLE(StaticLocalVerifier); |
| 42 | 42 |
| 43 public: | 43 public: |
| 44 StaticLocalVerifier() | 44 StaticLocalVerifier() |
| (...skipping 194 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 239 enum NotNullTag { NotNull }; | 239 enum NotNullTag { NotNull }; |
| 240 inline void* operator new(size_t, NotNullTag, void* location) { | 240 inline void* operator new(size_t, NotNullTag, void* location) { |
| 241 DCHECK(location); | 241 DCHECK(location); |
| 242 return location; | 242 return location; |
| 243 } | 243 } |
| 244 | 244 |
| 245 using WTF::bitwiseCast; | 245 using WTF::bitwiseCast; |
| 246 using WTF::safeCast; | 246 using WTF::safeCast; |
| 247 | 247 |
| 248 #endif // WTF_StdLibExtras_h | 248 #endif // WTF_StdLibExtras_h |
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