llboost.h
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- /**
- * @file llboost.h
- * @brief helper object & functions for use with boost
- *
- * $LicenseInfo:firstyear=2005&license=viewergpl$
- *
- * Copyright (c) 2005-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #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>(" tn"));
- 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