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Diffstat (limited to 'include/EASTL/internal/memory_base.h')
| -rw-r--r-- | include/EASTL/internal/memory_base.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/EASTL/internal/memory_base.h b/include/EASTL/internal/memory_base.h new file mode 100644 index 0000000..b1c3490 --- /dev/null +++ b/include/EASTL/internal/memory_base.h @@ -0,0 +1,37 @@ +///////////////////////////////////////////////////////////////////////////// +// Copyright (c) Electronic Arts Inc. All rights reserved. +///////////////////////////////////////////////////////////////////////////// + +#ifndef EASTL_INTERNAL_MEMORY_BASE_H +#define EASTL_INTERNAL_MEMORY_BASE_H + +#include <EASTL/internal/config.h> + +#if defined(EA_PRAGMA_ONCE_SUPPORTED) + #pragma once // Some compilers (e.g. VC++) benefit significantly from using this. We've measured 3-4% build speed improvements in apps as a result. +#endif + + +//////////////////////////////////////////////////////////////////////////////////////////// +// This file contains basic functionality found in the standard library 'memory' header that +// have limited or no dependencies. This allows us to utilize these utilize these functions +// in other EASTL code while avoid circular dependencies. +//////////////////////////////////////////////////////////////////////////////////////////// + +namespace eastl +{ + /// addressof + /// + /// From the C++11 Standard, section 20.6.12.1 + /// Returns the actual address of the object or function referenced by r, even in the presence of an overloaded operator&. + /// + template<typename T> + T* addressof(T& value) EA_NOEXCEPT + { + return reinterpret_cast<T*>(&const_cast<char&>(reinterpret_cast<const volatile char&>(value))); + } + +} // namespace eastl + +#endif // EASTL_INTERNAL_MEMORY_BASE_H + |