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Diffstat (limited to 'src/components/include/utils/make_shared.h')
| -rw-r--r-- | src/components/include/utils/make_shared.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/src/components/include/utils/make_shared.h b/src/components/include/utils/make_shared.h deleted file mode 100644 index 9d40d646a6..0000000000 --- a/src/components/include/utils/make_shared.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright (c) 2015, Ford Motor Company - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following - * disclaimer in the documentation and/or other materials provided with the - * distribution. - * - * Neither the name of the Ford Motor Company nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef SRC_COMPONENTS_INCLUDE_UTILS_MAKE_SHARED_H_ -#define SRC_COMPONENTS_INCLUDE_UTILS_MAKE_SHARED_H_ - -#include <new> -/** - * @brief The functions set below allows to create shared pointer in a safe way. - * There are up to 5 parameters could be passed as the constructor parameters. - * - * @example - * struct A { - * A(int){} - * A(int, double) {} - * A(int, double, std::string) {} - * } - * SharedPtr<A> shared1(MakeShared<A>(5); - * SharedPtr<A> shared2(MakeShared<A>(5, 5.5); - * SharedPtr<A> shared3(MakeShared<A>(5, 5.5, std::string("MyStr")); - * - * The profit in using MakeShared instead of simple allocation with operator new - *is evident. - * Firstly it allows us to centralize allocation place, secondly it allows us to - *use - * safe operator new overloading (no throwable one). - */ -namespace utils { -template <typename T> -class SharedPtr; - -namespace { -template <typename T> -SharedPtr<T> Initialize(T* object) { - return object == NULL ? SharedPtr<T>() : SharedPtr<T>(object); -} -} - -template <typename T> -SharedPtr<T> MakeShared() { - T* t = new (std::nothrow) T; - return Initialize(t); -} - -template <typename T, typename Arg1> -SharedPtr<T> MakeShared(Arg1& arg1) { - T* t = new (std::nothrow) T(arg1); - return Initialize(t); -} - -template <typename T, typename Arg1, typename Arg2> -SharedPtr<T> MakeShared(Arg1& arg1, Arg2& arg2) { - T* t = new (std::nothrow) T(arg1, arg2); - return Initialize(t); -} - -template <typename T, typename Arg1, typename Arg2, typename Arg3> -SharedPtr<T> MakeShared(Arg1& arg1, Arg2& arg2, Arg3& arg3) { - T* t = new (std::nothrow) T(arg1, arg2, arg3); - return Initialize(t); -} - -template <typename T, - typename Arg1, - typename Arg2, - typename Arg3, - typename Arg4> -SharedPtr<T> MakeShared(Arg1& arg1, Arg2& arg2, Arg3& arg3, Arg4& arg4) { - T* t = new (std::nothrow) T(arg1, arg2, arg3, arg4); - return Initialize(t); -} - -template <typename T, - typename Arg1, - typename Arg2, - typename Arg3, - typename Arg4, - typename Arg5> -SharedPtr<T> MakeShared( - Arg1& arg1, Arg2& arg2, Arg3& arg3, Arg4& arg4, Arg5& arg5) { - T* t = new (std::nothrow) T(arg1, arg2, arg3, arg4, arg5); - return Initialize(t); -} - -template <typename T, - typename Arg1, - typename Arg2, - typename Arg3, - typename Arg4, - typename Arg5, - typename Arg6> -SharedPtr<T> MakeShared( - Arg1& arg1, Arg2& arg2, Arg3& arg3, Arg4& arg4, Arg5& arg5, Arg6& arg6) { - T* t = new (std::nothrow) T(arg1, arg2, arg3, arg4, arg5, arg6); - return Initialize(t); -} - -template <typename T, typename Arg1> -SharedPtr<T> MakeShared(const Arg1& arg1) { - T* t = new (std::nothrow) T(arg1); - return Initialize(t); -} - -template <typename T, typename Arg1, typename Arg2> -SharedPtr<T> MakeShared(const Arg1& arg1, const Arg2& arg2) { - T* t = new (std::nothrow) T(arg1, arg2); - return Initialize(t); -} - -template <typename T, typename Arg1, typename Arg2, typename Arg3> -SharedPtr<T> MakeShared(const Arg1& arg1, const Arg2& arg2, const Arg3& arg3) { - T* t = new (std::nothrow) T(arg1, arg2, arg3); - return Initialize(t); -} - -template <typename T, - typename Arg1, - typename Arg2, - typename Arg3, - typename Arg4> -SharedPtr<T> MakeShared(const Arg1& arg1, - const Arg2& arg2, - const Arg3& arg3, - const Arg4& arg4) { - T* t = new (std::nothrow) T(arg1, arg2, arg3, arg4); - return Initialize(t); -} - -template <typename T, - typename Arg1, - typename Arg2, - typename Arg3, - typename Arg4, - typename Arg5> -SharedPtr<T> MakeShared(const Arg1& arg1, - const Arg2& arg2, - const Arg3& arg3, - const Arg4& arg4, - const Arg5& arg5) { - T* t = new (std::nothrow) T(arg1, arg2, arg3, arg4, arg5); - return Initialize(t); -} - -template <typename T, - typename Arg1, - typename Arg2, - typename Arg3, - typename Arg4, - typename Arg5, - typename Arg6> -SharedPtr<T> MakeShared(const Arg1& arg1, - const Arg2& arg2, - const Arg3& arg3, - const Arg4& arg4, - const Arg5& arg5, - const Arg6& arg6) { - T* t = new (std::nothrow) T(arg1, arg2, arg3, arg4, arg5, arg6); - return Initialize(t); -} - -} // namespace utils; -#endif // SRC_COMPONENTS_INCLUDE_UTILS_MAKE_SHARED_H_ |