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79 lines
3.4 KiB
C++
79 lines
3.4 KiB
C++
// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
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// Google Inc. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef CEF_INCLUDE_BASE_CEF_MACROS_H_
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#define CEF_INCLUDE_BASE_CEF_MACROS_H_
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#pragma once
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#if defined(USING_CHROMIUM_INCLUDES)
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// When building CEF include the Chromium header directly.
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#include "base/macros.h"
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#else // !USING_CHROMIUM_INCLUDES
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// The following is substantially similar to the Chromium implementation.
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// If the Chromium implementation diverges the below implementation should be
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// updated to match.
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// ALL DISALLOW_xxx MACROS ARE DEPRECATED; DO NOT USE IN NEW CODE.
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// Use explicit deletions instead. See the section on copyability/movability in
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// //styleguide/c++/c++-dos-and-donts.md for more information.
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// DEPRECATED: See above. Makes a class uncopyable.
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#define DISALLOW_COPY(TypeName) TypeName(const TypeName&) = delete
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// DEPRECATED: See above. Makes a class unassignable.
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#define DISALLOW_ASSIGN(TypeName) TypeName& operator=(const TypeName&) = delete
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// DEPRECATED: See above. Makes a class uncopyable and unassignable.
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#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
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DISALLOW_COPY(TypeName); \
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DISALLOW_ASSIGN(TypeName)
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// DEPRECATED: See above. Disallow all implicit constructors, namely the
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// default constructor, copy constructor and operator= functions.
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#define DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName) \
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TypeName() = delete; \
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DISALLOW_COPY_AND_ASSIGN(TypeName)
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// Used to explicitly mark the return value of a function as unused. If you are
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// really sure you don't want to do anything with the return value of a function
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// that has been marked WARN_UNUSED_RESULT, wrap it with this. Example:
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//
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// std::unique_ptr<MyType> my_var = ...;
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// if (TakeOwnership(my_var.get()) == SUCCESS)
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// ignore_result(my_var.release());
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//
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template <typename T>
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inline void ignore_result(const T&) {}
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#endif // !USING_CHROMIUM_INCLUDES
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#endif // CEF_INCLUDE_BASE_CEF_MACROS_H_
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