Exemplo n.º 1
0
        private void ReadList(ValueHandle value)
        {
            if (_listValue == null)
            {
                _listValue = new ValueHandle(this);
            }
            int count  = 0;
            int offset = this.Offset;

            while (true)
            {
                XmlBinaryNodeType nodeType = GetNodeType();
                SkipNodeType();
                if (nodeType == XmlBinaryNodeType.StartListText)
                {
                    XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
                }
                if (nodeType == XmlBinaryNodeType.EndListText)
                {
                    break;
                }
                ReadValue(nodeType, _listValue);
                count++;
            }
            value.SetValue(ValueHandleType.List, offset, count);
        }
Exemplo n.º 2
0
 private void ReadUnicodeValue(ValueHandle value, int length)
 {
     if ((length & 1) != 0)
     {
         XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
     }
     ReadValue(value, ValueHandleType.Unicode, length);
 }
Exemplo n.º 3
0
        public void ReadQName(ValueHandle value)
        {
            int prefix = ReadUInt8();

            if (prefix >= 26)
            {
                XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
            }
            int key = ReadDictionaryKey();

            value.SetQNameValue(prefix, key);
        }
Exemplo n.º 4
0
        private void ReadValue(ValueHandle value, ValueHandleType type, int length)
        {
            int offset = ReadBytes(length);

            value.SetValue(type, offset, length);
        }
Exemplo n.º 5
0
        public void ReadValue(XmlBinaryNodeType nodeType, ValueHandle value)
        {
            switch (nodeType)
            {
            case XmlBinaryNodeType.EmptyText:
                value.SetValue(ValueHandleType.Empty);
                break;

            case XmlBinaryNodeType.ZeroText:
                value.SetValue(ValueHandleType.Zero);
                break;

            case XmlBinaryNodeType.OneText:
                value.SetValue(ValueHandleType.One);
                break;

            case XmlBinaryNodeType.TrueText:
                value.SetValue(ValueHandleType.True);
                break;

            case XmlBinaryNodeType.FalseText:
                value.SetValue(ValueHandleType.False);
                break;

            case XmlBinaryNodeType.BoolText:
                value.SetValue(ReadUInt8() != 0 ? ValueHandleType.True : ValueHandleType.False);
                break;

            case XmlBinaryNodeType.Chars8Text:
                ReadValue(value, ValueHandleType.UTF8, ReadUInt8());
                break;

            case XmlBinaryNodeType.Chars16Text:
                ReadValue(value, ValueHandleType.UTF8, ReadUInt16());
                break;

            case XmlBinaryNodeType.Chars32Text:
                ReadValue(value, ValueHandleType.UTF8, ReadUInt31());
                break;

            case XmlBinaryNodeType.UnicodeChars8Text:
                ReadUnicodeValue(value, ReadUInt8());
                break;

            case XmlBinaryNodeType.UnicodeChars16Text:
                ReadUnicodeValue(value, ReadUInt16());
                break;

            case XmlBinaryNodeType.UnicodeChars32Text:
                ReadUnicodeValue(value, ReadUInt31());
                break;

            case XmlBinaryNodeType.Bytes8Text:
                ReadValue(value, ValueHandleType.Base64, ReadUInt8());
                break;

            case XmlBinaryNodeType.Bytes16Text:
                ReadValue(value, ValueHandleType.Base64, ReadUInt16());
                break;

            case XmlBinaryNodeType.Bytes32Text:
                ReadValue(value, ValueHandleType.Base64, ReadUInt31());
                break;

            case XmlBinaryNodeType.DictionaryText:
                value.SetDictionaryValue(ReadDictionaryKey());
                break;

            case XmlBinaryNodeType.UniqueIdText:
                ReadValue(value, ValueHandleType.UniqueId, ValueHandleLength.UniqueId);
                break;

            case XmlBinaryNodeType.GuidText:
                ReadValue(value, ValueHandleType.Guid, ValueHandleLength.Guid);
                break;

            case XmlBinaryNodeType.DecimalText:
                ReadValue(value, ValueHandleType.Decimal, ValueHandleLength.Decimal);
                break;

            case XmlBinaryNodeType.Int8Text:
                ReadValue(value, ValueHandleType.Int8, ValueHandleLength.Int8);
                break;

            case XmlBinaryNodeType.Int16Text:
                ReadValue(value, ValueHandleType.Int16, ValueHandleLength.Int16);
                break;

            case XmlBinaryNodeType.Int32Text:
                ReadValue(value, ValueHandleType.Int32, ValueHandleLength.Int32);
                break;

            case XmlBinaryNodeType.Int64Text:
                ReadValue(value, ValueHandleType.Int64, ValueHandleLength.Int64);
                break;

            case XmlBinaryNodeType.UInt64Text:
                ReadValue(value, ValueHandleType.UInt64, ValueHandleLength.UInt64);
                break;

            case XmlBinaryNodeType.FloatText:
                ReadValue(value, ValueHandleType.Single, ValueHandleLength.Single);
                break;

            case XmlBinaryNodeType.DoubleText:
                ReadValue(value, ValueHandleType.Double, ValueHandleLength.Double);
                break;

            case XmlBinaryNodeType.TimeSpanText:
                ReadValue(value, ValueHandleType.TimeSpan, ValueHandleLength.TimeSpan);
                break;

            case XmlBinaryNodeType.DateTimeText:
                ReadValue(value, ValueHandleType.DateTime, ValueHandleLength.DateTime);
                break;

            case XmlBinaryNodeType.StartListText:
                ReadList(value);
                break;

            case XmlBinaryNodeType.QNameDictionaryText:
                ReadQName(value);
                break;

            default:
                XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
                break;
            }
        }