error.hpp

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#pragma once
#include <djson/src_loc.hpp>
#include <string>
 
namespace dj {
struct Error {
    enum class Type : std::int8_t {
        Unknown,
        UnrecognizedToken,
        MissingClosingQuote,
        InvalidNumber,
        InvalidEscape,
        UnexpectedToken,
        UnexpectedComment,
        UnexpectedEof,
        MissingKey,
        MissingColon,
        MissingBrace,
        MissingBracket,
        MissingEndComment,
        IoError,
        UnsupportedFeature,
        COUNT_,
    };
 
    Type type{Type::Unknown};
    std::string token{};
    SrcLoc src_loc{};
};
 
auto to_string_view(Error::Type type) -> std::string_view;
 
auto to_string(Error const& error) -> std::string;
} // namespace dj