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| 1 // Copyright 2016 the V8 project authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef V8_INSPECTOR_ALLOCATOR_H_ | |
| 6 #define V8_INSPECTOR_ALLOCATOR_H_ | |
| 7 | |
| 8 #include <cstddef> | |
| 9 #include <cstdint> | |
| 10 | |
| 11 enum NotNullTagEnum { NotNullLiteral }; | |
| 12 | |
| 13 #define V8_INSPECTOR_DISALLOW_NEW() \ | |
| 14 private: \ | |
| 15 void* operator new(size_t) = delete; \ | |
| 16 void* operator new(size_t, NotNullTagEnum, void*) = delete; \ | |
| 17 void* operator new(size_t, void*) = delete; \ | |
| 18 \ | |
| 19 public: | |
| 20 | |
| 21 #define V8_INSPECTOR_DISALLOW_COPY(ClassName) \ | |
| 22 private: \ | |
| 23 ClassName(const ClassName&) = delete; \ | |
| 24 ClassName& operator=(const ClassName&) = delete | |
| 25 | |
| 26 // Macro that returns a compile time constant with the length of an array, but | |
| 27 // gives an error if passed a non-array. | |
| 28 template <typename T, std::size_t Size> | |
| 29 char (&ArrayLengthHelperFunction(T (&)[Size]))[Size]; | |
| 30 #define V8_INSPECTOR_ARRAY_LENGTH(array) \ | |
| 31 sizeof(::ArrayLengthHelperFunction(array)) | |
| 32 | |
| 33 #endif // V8_INSPECTOR_ALLOCATOR_H_ | |
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