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#ifndef JSON_HH
#define JSON_HH
#include <cstdint>
#include <iosfwd>
#include <memory>
#include <string>
#include <string_view>
namespace json {
class Writer {
public:
virtual ~Writer() = default;
virtual void value(std::string_view value) = 0;
virtual void value(int64_t value) = 0;
virtual void value(uint64_t value) = 0;
virtual void value(float value) = 0;
virtual void value(double value) = 0;
virtual void value(bool value) = 0;
virtual void value(std::nullptr_t) = 0;
void value(char const* value);
void value(int32_t value);
void value(uint32_t value);
virtual void start_array() = 0;
virtual void end_array() = 0;
virtual void start_object() = 0;
virtual void key(std::string_view name) = 0;
virtual void end_object() = 0;
virtual void clear() = 0;
protected:
Writer() = default;
Writer(Writer const&) = delete;
Writer& operator=(Writer const&) = delete;
};
std::unique_ptr<Writer> writer(std::string& out);
std::unique_ptr<Writer> writer(std::ostream& out);
} // namespace json
#endif // JSON_HH
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