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revive support for an empty array => geometry_empty

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RFC 7946 "...GeoJSON processors MAY interpret Geometry objects with
          empty "coordinates" arrays as null objects."
This commit is contained in:
artemp 2017-01-03 16:17:46 +01:00
parent 7a8e8014b7
commit d3a9e4c4d7
1 changed files with 1 additions and 1 deletions
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include/mapnik/json/positions_grammar_x3_def.hpp
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@ -44,7 +44,7 @@ x3::rule<class rings_array_class, rings_array> const rings_array("RingsArray");
auto const positions_def = rings_array | rings | ring | point ;
auto const point_def = lit('[') > double_ > lit(',') > double_ > omit[*(lit(',') > double_)] > lit(']');
auto const ring_def = lit('[') >> (point % lit(',') > lit(']'));
auto const ring_def = lit('[') >> -(point % lit(',')) >> lit(']');
auto const rings_def = lit('[') >> (ring % lit(',') > lit(']'));
auto const rings_array_def = lit('[') >> (rings % lit(',') > lit(']'));