/** * @file llboost.h * @brief helper object & functions for use with boost * * $LicenseInfo:firstyear=2005&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef LL_LLBOOST_H #define LL_LLBOOST_H #include <boost/tokenizer.hpp> // boost_tokenizer typedef /* example usage: boost_tokenizer tokens(input_string, boost::char_separator<char>(" \t\n")); for (boost_tokenizer::iterator token_iter = tokens.begin(); token_iter != tokens.end(); ++token_iter) { std::string tok = *token_iter; process_token_string( tok ); } */ typedef boost::tokenizer<boost::char_separator<char> > boost_tokenizer; // Useful combiner for boost signals that return a bool (e.g. validation) // returns false if any of the callbacks return false struct boost_boolean_combiner { typedef bool result_type; template<typename InputIterator> bool operator()(InputIterator first, InputIterator last) const { bool res = true; while (first != last) res &= *first++; return res; } }; #endif // LL_LLBOOST_H