[core] Rationalize naming for style-related code

1 files changed, 55 insertions, 0 deletions

diff --git a/src/mbgl/style/parser.hpp b/src/mbgl/style/parser.hpp
new file mode 100644
index 0000000000..ea821fabde
--- /dev/null
+++ b/src/mbgl/style/parser.hpp
@@ -0,0 +1,55 @@
+#pragma once
+
+#include <mbgl/style/layer.hpp>
+#include <mbgl/style/source.hpp>
+#include <mbgl/style/filter.hpp>
+
+#include <mbgl/util/rapidjson.hpp>
+#include <mbgl/util/font_stack.hpp>
+
+#include <vector>
+#include <memory>
+#include <string>
+#include <unordered_map>
+#include <forward_list>
+
+namespace mbgl {
+namespace style {
+
+std::unique_ptr<Tileset> parseTileJSON(const std::string& json, const std::string& sourceURL, SourceType, uint16_t tileSize);
+std::unique_ptr<Tileset> parseTileJSON(const JSValue&);
+
+std::unique_ptr<mapbox::geojsonvt::GeoJSONVT> parseGeoJSON(const JSValue&);
+
+Filter parseFilter(const JSValue&);
+
+class Parser {
+public:
+    ~Parser();
+
+    void parse(const std::string&);
+
+    std::string spriteURL;
+    std::string glyphURL;
+
+    std::vector<std::unique_ptr<Source>> sources;
+    std::vector<std::unique_ptr<Layer>> layers;
+
+    // Statically evaluate layer properties to determine what font stacks are used.
+    std::vector<FontStack> fontStacks() const;
+
+private:
+    void parseSources(const JSValue&);
+    void parseLayers(const JSValue&);
+    void parseLayer(const std::string& id, const JSValue&, std::unique_ptr<Layer>&);
+    void parseVisibility(Layer&, const JSValue& value);
+
+    std::unordered_map<std::string, const Source*> sourcesMap;
+    std::unordered_map<std::string, std::pair<const JSValue&, std::unique_ptr<Layer>>> layersMap;
+
+    // Store a stack of layer IDs we're parsing right now. This is to prevent reference cycles.
+    std::forward_list<std::string> stack;
+};
+
+} // namespace style
+} // namespace mbgl