lokinet/llarp/util/json.hpp
2019-06-13 09:26:34 -04:00

50 lines
920 B
C++

#ifndef LLARP_UTIL_JSON_HPP
#define LLARP_UTIL_JSON_HPP
#include <util/string_view.hpp>
#include <nlohmann/json.hpp>
#include <memory>
#include <iostream>
namespace llarp
{
namespace json
{
using Object = nlohmann::json;
struct IParser
{
virtual ~IParser()
{
}
/// result from feeding data to parser
enum Result
{
/// we need more data to finish parsing
eNeedData,
/// we have parsed the object fully
eDone,
/// we have a parsing syntax error
eParseError
};
/// feed data to parser return true if successful
virtual bool
FeedData(const char* buf, size_t sz) = 0;
/// parse internal buffer
virtual Result
Parse(Object& obj) const = 0;
};
/// create new parser
IParser*
MakeParser(size_t contentSize);
} // namespace json
} // namespace llarp
#endif