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+ impl GEOMETRYCOLLECTION parser as composite

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This commit is contained in:
Artem Pavlenko 2011-03-07 12:53:52 +00:00
parent f76d94cec9
commit 3daa06bb11
1 changed files with 7 additions and 5 deletions
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12
include/mapnik/wkt/wkt_grammar.hpp
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@ -129,14 +129,16 @@ struct wkt_grammar : qi::grammar<Iterator, geometry_type*(), ascii::space_type>
boost::phoenix::function<cleanup> cleanup_;
};
template <typename Iterator>
struct wkt_list_grammar : qi::grammar<Iterator, boost::ptr_vector<mapnik::geometry_type>(), ascii::space_type>
struct wkt_collection_grammar : qi::grammar<Iterator, boost::ptr_vector<mapnik::geometry_type>(), ascii::space_type>
{
wkt_list_grammar()
: wkt_list_grammar::base_type(start)
wkt_collection_grammar()
: wkt_collection_grammar::base_type(start)
{
start = *wkt;
using qi::no_case;
using boost::phoenix::push_back;
start = wkt [push_back(_val,_1)] | no_case[lit("GEOMETRYCOLLECTION")]
>> (lit("(") >> *wkt[push_back(_val,_1)] % lit(",") >> lit(")"));
}
qi::rule<Iterator,boost::ptr_vector<mapnik::geometry_type>(),ascii::space_type> start;