/usr/include/mapnik/util/dasharray_parser.hpp is in libmapnik-dev 2.2.0+ds1-7+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2012 Artem Pavlenko
*
* 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef MAPNIK_UTIL_DASHARRAY_PARSER_HPP
#define MAPNIK_UTIL_DASHARRAY_PARSER_HPP
#include <boost/spirit/include/qi.hpp>
#include <boost/spirit/include/phoenix_core.hpp>
#include <boost/spirit/include/phoenix_operator.hpp>
#include <boost/spirit/include/phoenix_stl.hpp>
namespace mapnik { namespace util {
template <typename Iterator>
bool parse_dasharray(Iterator first, Iterator last, std::vector<double>& dasharray)
{
qi::double_type double_;
qi::_1_type _1;
qi::lit_type lit;
qi::char_type char_;
qi::ascii::space_type space;
#if BOOST_VERSION > 104200
qi::no_skip_type no_skip;
#else
qi::lexeme_type lexeme;
#endif
using phoenix::push_back;
// SVG
// dasharray ::= (length | percentage) (comma-wsp dasharray)?
// no support for 'percentage' as viewport is unknown at load_map
//
bool r = qi::phrase_parse(first, last,
(double_[push_back(phoenix::ref(dasharray), _1)] %
#if BOOST_VERSION > 104200
no_skip[char_(", ")]
#else
lexeme[char_(", ")]
#endif
| lit("none")),
space);
if (first != last)
return false;
return r;
}
}}
#endif // MAPNIK_UTIL_DASHARRAY_PARSER_HPP
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