1 files changed, 68 insertions, 0 deletions
diff --git a/include/mbgl/map/tile_parser.hpp b/include/mbgl/map/tile_parser.hpp
new file mode 100644
index 0000000000..14e00946b8
--- /dev/null
+++ b/include/mbgl/map/tile_parser.hpp
@@ -0,0 +1,68 @@
+#ifndef MBGL_MAP_TILE_PARSER
+#define MBGL_MAP_TILE_PARSER
+
+#include <mbgl/map/vector_tile.hpp>
+#include <mbgl/text/placement.hpp>
+#include <mbgl/text/glyph_store.hpp>
+#include <mbgl/text/glyph.hpp>
+#include <mbgl/util/utf.hpp>
+#include <mbgl/style/filter_expression.hpp>
+
+namespace mbgl {
+
+class Style;
+class GlyphAtlas;
+class GlyphStore;
+class SpriteAtlas;
+class VectorTileData;
+class StyleLayer;
+class StyleLayerGroup;
+class StyleBucket;
+class StyleBucketFill;
+class StyleBucketLine;
+class StyleBucketIcon;
+
+class Bucket;
+
+class TileParser {
+public:
+    TileParser(const std::string &data, VectorTileData &tile,
+               const std::shared_ptr<const Style> &style,
+               const std::shared_ptr<GlyphAtlas> &glyphAtlas,
+               const std::shared_ptr<GlyphStore> &glyphStore,
+               const std::shared_ptr<SpriteAtlas> &spriteAtlas);
+
+public:
+    void parse();
+
+private:
+    bool obsolete() const;
+    void parseGlyphs();
+    void parseStyleLayers(std::shared_ptr<StyleLayerGroup> group);
+    void addGlyph(uint64_t tileid, const std::string stackname, const std::u32string &string, const FontStack &fontStack, GlyphAtlas &glyphAtlas, GlyphPositions &face);
+    std::unique_ptr<Bucket> createBucket(std::shared_ptr<StyleBucket> bucket_desc);
+
+    std::unique_ptr<Bucket> createFillBucket(const VectorTileLayer& layer, const FilterExpression &filter, const StyleBucketFill &fill);
+    std::unique_ptr<Bucket> createLineBucket(const VectorTileLayer& layer, const FilterExpression &filter, const StyleBucketLine &line);
+    std::unique_ptr<Bucket> createIconBucket(const VectorTileLayer& layer, const FilterExpression &filter, const StyleBucketIcon &icon);
+    std::unique_ptr<Bucket> createTextBucket(const VectorTileLayer& layer, const FilterExpression &filter, const StyleBucketText &text);
+
+    template <class Bucket> void addBucketFeatures(Bucket& bucket, const VectorTileLayer& layer, const FilterExpression &filter);
+    template <class Bucket, typename ...Args> void addBucketFeatures(Bucket& bucket, const VectorTileLayer& layer, const FilterExpression &filter, Args&& ...args);
+
+private:
+    const VectorTile vector_data;
+    VectorTileData& tile;
+
+    // Cross-thread shared data.
+    std::shared_ptr<const Style> style;
+    std::shared_ptr<GlyphAtlas> glyphAtlas;
+    std::shared_ptr<GlyphStore> glyphStore;
+    std::shared_ptr<SpriteAtlas> spriteAtlas;
+
+    Placement placement;
+};
+
+}
+
+#endif