59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/**
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* @file llboost.h
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* @brief helper object & functions for use with boost
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*
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* $LicenseInfo:firstyear=2005&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLBOOST_H
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#define LL_LLBOOST_H
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#include <boost/tokenizer.hpp>
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// boost_tokenizer typedef
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/* example usage:
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boost_tokenizer tokens(input_string, boost::char_separator<char>(" \t\n"));
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for (boost_tokenizer::iterator token_iter = tokens.begin(); token_iter != tokens.end(); ++token_iter)
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{
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std::string tok = *token_iter;
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process_token_string( tok );
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}
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*/
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typedef boost::tokenizer<boost::char_separator<char> > boost_tokenizer;
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// Useful combiner for boost signals that return a bool (e.g. validation)
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// returns false if any of the callbacks return false
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struct boost_boolean_combiner
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{
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typedef bool result_type;
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template<typename InputIterator>
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bool operator()(InputIterator first, InputIterator last) const
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{
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bool res = true;
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while (first != last)
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res &= *first++;
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return res;
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}
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};
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#endif // LL_LLBOOST_H
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