46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#pragma once
|
|
|
|
#include <mbgl/style/conversion.hpp>
|
|
#include <mbgl/style/expression/expression.hpp>
|
|
#include <mbgl/style/expression/parsing_context.hpp>
|
|
#include <mbgl/util/geojson.hpp>
|
|
|
|
#include <memory>
|
|
|
|
namespace mbgl {
|
|
namespace style {
|
|
namespace expression {
|
|
|
|
class Within final : public Expression {
|
|
public:
|
|
explicit Within(GeoJSON geojson);
|
|
|
|
~Within() override;
|
|
|
|
EvaluationResult evaluate(const EvaluationContext&) const override;
|
|
|
|
static ParseResult parse(const mbgl::style::conversion::Convertible&, ParsingContext&);
|
|
|
|
void eachChild(const std::function<void(const Expression&)>&) const override {}
|
|
|
|
bool operator==(const Expression& e) const override {
|
|
if (e.getKind() == Kind::Within) {
|
|
auto rhs = static_cast<const Within*>(&e);
|
|
return geoJSONSource == rhs->geoJSONSource;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
std::vector<optional<Value>> possibleOutputs() const override { return {{true}, {false}}; }
|
|
|
|
mbgl::Value serialize() const override;
|
|
std::string getOperator() const override { return "within"; }
|
|
|
|
private:
|
|
GeoJSON geoJSONSource;
|
|
};
|
|
|
|
} // namespace expression
|
|
} // namespace style
|
|
} // namespace mbgl
|