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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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