/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #ifndef INCLUDED_COMPHELPER_SCOPEGUARD_HXX #define INCLUDED_COMPHELPER_SCOPEGUARD_HXX #include <sal/config.h> #include <utility> #include <o3tl/deleter.hxx> // For some reason, Android buildbot issues -Werror like this: // In file included from // /home/android/lo/master-android-arm/filter/source/xmlfilteradaptor/XmlFilterAdaptor.cxx:50: // /home/android/lo/master-android-arm/include/comphelper/scopeguard.hxx:36:14: // error: function 'comphelper::<deduction guide for ScopeGuard><(lambda at // /home/android/lo/master-android-arm/filter/source/xmlfilteradaptor/XmlFilterAdaptor.cxx:146:34)>' // has internal linkage but is not defined [-Werror,-Wundefined-internal] // explicit ScopeGuard( Func && func ) : m_func( std::move(func) ) {} // ^ // /home/android/lo/master-android-arm/filter/source/xmlfilteradaptor/XmlFilterAdaptor.cxx:146:28: // note: used here // comphelper::ScopeGuard guard([&]() { // ^ #ifdef ANDROID #if defined __clang__ #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wundefined-internal" #endif #endif namespace comphelper { /** ScopeGuard to ease writing exception-safe code. */ template <class Func> class ScopeGuard { public: /** @param func function object to be executed in dtor */ explicit ScopeGuard( Func && func ) : m_func( std::move(func) ) {} ~ScopeGuard() { if (m_bDismissed) return; suppress_fun_call_w_exception(m_func()); } /** Dismisses the scope guard, i.e. the function won't be executed. */ void dismiss() { m_bDismissed = true; } private: // noncopyable until we have good reasons... ScopeGuard(const ScopeGuard&) = delete; ScopeGuard& operator=(const ScopeGuard&) = delete; Func m_func; bool m_bDismissed = false; }; } // namespace comphelper #ifdef ANDROID #if defined __clang__ #pragma clang diagnostic pop #endif #endif #endif // ! defined(INCLUDED_COMPHELPER_SCOPEGUARD_HXX) /* vim:set shiftwidth=4 softtabstop=4 expandtab: */