Function ParseInt64FromYsonString

library/cpp/yt/yson_string/convert.cpp:181–201

}

i64 ParseInt64FromYsonString(const TYsonStringBuf& str)
{
    YT_ASSERT(str.GetType() == EYsonType::Node);
    auto strBuf = str.AsStringBuf();
    TMemoryInput input(strBuf.data(), strBuf.length());
    char ch;
    if (!input.ReadChar(ch)) {
        throw TYsonLiteralParseException("Missing type marker");
    }
    if (ch != NDetail::Int64Marker) {
        throw TYsonLiteralParseException(Format("Unexpected %v",
            FormatUnexpectedMarker(ch)));
    }
    i64 result;
    try {
        ReadVarInt64(&input, &result);
    } catch (const std::exception& ex) {
        throw TYsonLiteralParseException(ex, "Failed to decode \"int64\" value");
    }
    return result;
}

ui64 ParseUint64FromYsonString(const TYsonStringBuf& str)
{