public static void Write(CBORObject obj, Stream stream)
{
if (obj.Type == CBORType.Number)
{
stream.WriteByte(unchecked ((byte)((byte)'i')));
writeUtf8(obj.AsEInteger().ToString(), stream);
stream.WriteByte(unchecked ((byte)((byte)'e')));
}
else if (obj.Type == CBORType.TextString)
{
string s = obj.AsString();
long length = DataUtilities.GetUtf8Length(s, false);
if (length < 0)
{
throw new CBORException("invalid string");
}
writeUtf8(LongToString(length), stream);
stream.WriteByte(unchecked ((byte)((byte)':')));
writeUtf8(s, stream);
}
else if (obj.Type == CBORType.Map)
{
var hasNonStringKeys = false;
foreach (CBORObject key in obj.Keys)
{
if (key.Type != CBORType.TextString)
{
hasNonStringKeys = true;
break;
}
}
if (hasNonStringKeys)
{
var valueSMap = new Dictionary <String, CBORObject>();
// Copy to a map with String keys, since
// some keys could be duplicates
// when serialized to strings
foreach (CBORObject key in obj.Keys)
{
CBORObject value = obj[key];
string str = (key.Type == CBORType.TextString) ?
key.AsString() : key.ToJSONString();
valueSMap[str] = value;
}
stream.WriteByte(unchecked ((byte)((byte)'d')));
foreach (KeyValuePair <string, CBORObject> entry in valueSMap)
{
string key = entry.Key;
CBORObject value = entry.Value;
long length = DataUtilities.GetUtf8Length(key, false);
if (length < 0)
{
throw new CBORException("invalid string");
}
writeUtf8(
LongToString(length),
stream);
stream.WriteByte(unchecked ((byte)((byte)':')));
writeUtf8(key, stream);
Write(value, stream);
}
stream.WriteByte(unchecked ((byte)((byte)'e')));
}
else
{
stream.WriteByte(unchecked ((byte)((byte)'d')));
foreach (CBORObject key in obj.Keys)
{
string str = key.AsString();
long length = DataUtilities.GetUtf8Length(str, false);
if (length < 0)
{
throw new CBORException("invalid string");
}
writeUtf8(LongToString(length), stream);
stream.WriteByte(unchecked ((byte)((byte)':')));
writeUtf8(str, stream);
Write(obj[key], stream);
}
stream.WriteByte(unchecked ((byte)((byte)'e')));
}
}
else if (obj.Type == CBORType.Array)
{
stream.WriteByte(unchecked ((byte)((byte)'l')));
for (var i = 0; i < obj.Count; ++i)
{
Write(obj[i], stream);
}
stream.WriteByte(unchecked ((byte)((byte)'e')));
}
else
{
string str = obj.ToJSONString();
long length = DataUtilities.GetUtf8Length(str, false);
if (length < 0)
{
throw new CBORException("invalid string");
}
writeUtf8(LongToString(length), stream);
stream.WriteByte(unchecked ((byte)((byte)':')));
writeUtf8(str, stream);
}
}