projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| 14957cd0 | 1 | /* |
| 6fe7ccc8 | 2 | * Copyright (C) 2012 Apple Inc. All rights reserved. |
| 14957cd0 A |
3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without | |
| 5 | * modification, are permitted provided that the following conditions | |
| 6 | * are met: | |
| 7 | * 1. Redistributions of source code must retain the above copyright | |
| 8 | * notice, this list of conditions and the following disclaimer. | |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 | * notice, this list of conditions and the following disclaimer in the | |
| 11 | * documentation and/or other materials provided with the distribution. | |
| 12 | * | |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | |
| 14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| 15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | |
| 17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
| 23 | * THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 | */ | |
| 25 | ||
| 6fe7ccc8 A |
26 | #ifndef GCAssertions_h |
| 27 | #define GCAssertions_h | |
| 14957cd0 A |
28 | |
| 29 | #include <wtf/Assertions.h> | |
| 30 | ||
| 6fe7ccc8 A |
31 | #if ENABLE(GC_VALIDATION) |
| 32 | #define ASSERT_GC_OBJECT_LOOKS_VALID(cell) do { \ | |
| 33 | if (!(cell))\ | |
| 34 | CRASH();\ | |
| 35 | if (cell->unvalidatedStructure()->unvalidatedStructure() != cell->unvalidatedStructure()->unvalidatedStructure()->unvalidatedStructure())\ | |
| 36 | CRASH();\ | |
| 37 | } while (0) | |
| 38 | ||
| 39 | #define ASSERT_GC_OBJECT_INHERITS(object, classInfo) do {\ | |
| 40 | ASSERT_GC_OBJECT_LOOKS_VALID(object); \ | |
| 41 | if (!object->inherits(classInfo)) \ | |
| 42 | CRASH();\ | |
| 43 | } while (0) | |
| 44 | ||
| 45 | #else | |
| 46 | #define ASSERT_GC_OBJECT_LOOKS_VALID(cell) do { (void)cell; } while (0) | |
| 47 | #define ASSERT_GC_OBJECT_INHERITS(object, classInfo) do { (void)object; (void)classInfo; } while (0) | |
| 48 | #endif | |
| 49 | ||
| 50 | #if COMPILER_SUPPORTS(HAS_TRIVIAL_DESTRUCTOR) | |
| 51 | #define ASSERT_HAS_TRIVIAL_DESTRUCTOR(klass) COMPILE_ASSERT(__has_trivial_destructor(klass), klass##_has_trivial_destructor_check) | |
| 52 | #else | |
| 53 | #define ASSERT_HAS_TRIVIAL_DESTRUCTOR(klass) | |
| 54 | #endif | |
| 55 | ||
| 56 | #endif // GCAssertions_h |