67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
// Copyright (C) 2011, 2012 Strahinja Val Markovic <val@markovic.io>
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//
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// This file is part of YouCompleteMe.
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//
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// YouCompleteMe is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// YouCompleteMe is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
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#ifndef CONCURRENTSTACK_H_SYF1JPPG
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#define CONCURRENTSTACK_H_SYF1JPPG
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#include <stack>
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#include <boost/thread.hpp>
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#include <boost/utility.hpp>
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namespace YouCompleteMe
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{
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template <typename T>
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class ConcurrentStack : boost::noncopyable
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{
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public:
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void Push( const T& data )
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{
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{
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boost::unique_lock< boost::mutex > lock( mutex_ );
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stack_.push( data );
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}
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condition_variable_.notify_one();
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}
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T Pop()
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{
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boost::unique_lock< boost::mutex > lock( mutex_ );
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while ( stack_.empty() )
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{
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condition_variable_.wait( lock );
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}
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T result = stack_.top();
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stack_.pop();
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return result;
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}
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private:
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std::stack<T> stack_;
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boost::mutex mutex_;
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boost::condition_variable condition_variable_;
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};
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} // namespace YouCompleteMe
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#endif /* end of include guard: CONCURRENTSTACK_H_SYF1JPPG */
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