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#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 : public Expression {
public:
Within(GeoJSON& geojson) : Expression(Kind::Within, type::Boolean), geoJSONSource(geojson) {}
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 {{false}}; }
mbgl::Value serialize() const override;
std::string getOperator() const override { return "Within"; }
private:
GeoJSON geoJSONSource;
};
} // namespace expression
} // namespace style
} // namespace mbgl
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