Decode() [3/3]

override int System.Xml.Base64Decoder.Decode ( string str, int startPos, int len )

inlinepackage

Definition at line 50 of file Base64Decoder.cs.

    {
        if (str == null)
        {
            throw new ArgumentNullException("str");
        }
        if (len < 0)
        {
            throw new ArgumentOutOfRangeException("len");
        }
        if (startPos < 0)
        {
            throw new ArgumentOutOfRangeException("startPos");
        }
        if (str.Length - startPos < len)
        {
            throw new ArgumentOutOfRangeException("len");
        }
        if (len == 0)
        {
            return 0;
        }
        Decode(str.AsSpan(startPos, len), _buffer.AsSpan(_curIndex, _endIndex - _curIndex), out var charsDecoded, out var bytesDecoded);
        _curIndex += bytesDecoded;
        return charsDecoded;
    }

References System.Xml.Base64Decoder._buffer, System.Xml.Base64Decoder._curIndex, System.Xml.Base64Decoder._endIndex, System.Xml.Base64Decoder.Decode(), System.Xml.Dictionary, System.len, and System.str.