public string Eval(ScopedCode code, params string[] args)
{
var cmd = new Command("$eval", code) { { "args", args } };
return ExecuteCommand(cmd)["retval"] as string;
}
public Doc ReadDoc()
{
var doc = new Doc();
ReadInt32(); //size (ignored)
while(true)
{
var type = (BsonType)ReadByte();
if (type == BsonType.EOO)
{
return doc;
}
var name = ReadShortString();
object o = null;
switch (type)
{
case BsonType.NUMBER:
o = ReadDouble();
break;
case BsonType.STRING:
o = ReadString(ReadInt32());
break;
case BsonType.OBJECT:
o = ReadDoc();
break;
case BsonType.ARRAY:
o = ReadDoc().ToList();
break;
case BsonType.BINARY:
var count = ReadInt32();
ReadByte(); //TODO: handle 'subtype'
o = ReadBytes(count);
break;
case BsonType.UNDEFINED:
break;
case BsonType.OID:
o = ReadObjectId();
break;
case BsonType.BOOLEAN:
o = ReadBoolean();
break;
case BsonType.DATE:
o = ReadDate();
break;
case BsonType.NULL:
break;
case BsonType.REGEX:
o = new Regex(ReadShortString());
ReadShortString(); //TODO: options
break;
case BsonType.REF:
o = ReadDBRef();
break;
case BsonType.CODE:
o = new Code(ReadString(ReadInt32()));
break;
case BsonType.SYMBOL:
o = new Symbol(ReadString(ReadInt32()));
break;
case BsonType.CODE_W_SCOPE:
ReadInt32();
o = new ScopedCode(ReadString(ReadInt32()), ReadDoc());
break;
case BsonType.NUMBER_INT:
o = ReadInt32();
break;
case BsonType.TIMESTAMP:
o = new TimeStamp(ReadInt64());
break;
case BsonType.NUMBER_LONG:
o = ReadInt64();
break;
case BsonType.MINKEY:
break;
case BsonType.MAXKEY:
break;
default:
break;
}
doc.Add(name, o);
}
}