in.hpp

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#pragma once
 
#include <mbgl/style/conversion.hpp>
#include <mbgl/style/expression/expression.hpp>
#include <memory>
 
namespace mbgl {
namespace style {
namespace expression {
 
class In final : public Expression {
public:
    In(std::unique_ptr<Expression> needle_, std::unique_ptr<Expression> haystack_);
 
    static ParseResult parse(const mbgl::style::conversion::Convertible& value, ParsingContext& ctx);
 
    EvaluationResult evaluate(const EvaluationContext& params) const override;
    void eachChild(const std::function<void(const Expression&)>&) const override;
 
    bool operator==(const Expression& e) const override;
 
    std::vector<std::optional<Value>> possibleOutputs() const override;
 
    std::string getOperator() const override;
 
private:
    std::unique_ptr<Expression> needle;
    std::unique_ptr<Expression> haystack;
};
 
} // namespace expression
} // namespace style
} // namespace mbgl