private bool ReadNode()
{
if (!_buffered)
BufferReader.SetWindow(ElementNode.BufferOffset, _maxBytesPerRead);
if (BufferReader.EndOfFile)
{
MoveToEndOfFile();
return false;
}
XmlBinaryNodeType nodeType;
if (_arrayState == ArrayState.None)
{
nodeType = GetNodeType();
SkipNodeType();
}
else
{
DiagnosticUtility.DebugAssert(_arrayState == ArrayState.Element, "");
nodeType = _arrayNodeType;
_arrayCount--;
_arrayState = ArrayState.Content;
}
XmlElementNode elementNode;
PrefixHandleType prefix;
switch (nodeType)
{
case XmlBinaryNodeType.ShortElement:
elementNode = EnterScope();
elementNode.Prefix.SetValue(PrefixHandleType.Empty);
ReadName(elementNode.LocalName);
ReadAttributes();
elementNode.Namespace = LookupNamespace(PrefixHandleType.Empty);
elementNode.BufferOffset = BufferReader.Offset;
return true;
case XmlBinaryNodeType.Element:
elementNode = EnterScope();
ReadName(elementNode.Prefix);
ReadName(elementNode.LocalName);
ReadAttributes();
elementNode.Namespace = LookupNamespace(elementNode.Prefix);
elementNode.BufferOffset = BufferReader.Offset;
return true;
case XmlBinaryNodeType.ShortDictionaryElement:
elementNode = EnterScope();
elementNode.Prefix.SetValue(PrefixHandleType.Empty);
ReadDictionaryName(elementNode.LocalName);
ReadAttributes();
elementNode.Namespace = LookupNamespace(PrefixHandleType.Empty);
elementNode.BufferOffset = BufferReader.Offset;
return true;
case XmlBinaryNodeType.DictionaryElement:
elementNode = EnterScope();
ReadName(elementNode.Prefix);
ReadDictionaryName(elementNode.LocalName);
ReadAttributes();
elementNode.Namespace = LookupNamespace(elementNode.Prefix);
elementNode.BufferOffset = BufferReader.Offset;
return true;
case XmlBinaryNodeType.PrefixElementA:
case XmlBinaryNodeType.PrefixElementB:
case XmlBinaryNodeType.PrefixElementC:
case XmlBinaryNodeType.PrefixElementD:
case XmlBinaryNodeType.PrefixElementE:
case XmlBinaryNodeType.PrefixElementF:
case XmlBinaryNodeType.PrefixElementG:
case XmlBinaryNodeType.PrefixElementH:
case XmlBinaryNodeType.PrefixElementI:
case XmlBinaryNodeType.PrefixElementJ:
case XmlBinaryNodeType.PrefixElementK:
case XmlBinaryNodeType.PrefixElementL:
case XmlBinaryNodeType.PrefixElementM:
case XmlBinaryNodeType.PrefixElementN:
case XmlBinaryNodeType.PrefixElementO:
case XmlBinaryNodeType.PrefixElementP:
case XmlBinaryNodeType.PrefixElementQ:
case XmlBinaryNodeType.PrefixElementR:
case XmlBinaryNodeType.PrefixElementS:
case XmlBinaryNodeType.PrefixElementT:
case XmlBinaryNodeType.PrefixElementU:
case XmlBinaryNodeType.PrefixElementV:
case XmlBinaryNodeType.PrefixElementW:
case XmlBinaryNodeType.PrefixElementX:
case XmlBinaryNodeType.PrefixElementY:
case XmlBinaryNodeType.PrefixElementZ:
elementNode = EnterScope();
prefix = PrefixHandle.GetAlphaPrefix((int)nodeType - (int)XmlBinaryNodeType.PrefixElementA);
elementNode.Prefix.SetValue(prefix);
ReadName(elementNode.LocalName);
ReadAttributes();
elementNode.Namespace = LookupNamespace(prefix);
elementNode.BufferOffset = BufferReader.Offset;
return true;
case XmlBinaryNodeType.PrefixDictionaryElementA:
case XmlBinaryNodeType.PrefixDictionaryElementB:
case XmlBinaryNodeType.PrefixDictionaryElementC:
case XmlBinaryNodeType.PrefixDictionaryElementD:
case XmlBinaryNodeType.PrefixDictionaryElementE:
case XmlBinaryNodeType.PrefixDictionaryElementF:
case XmlBinaryNodeType.PrefixDictionaryElementG:
case XmlBinaryNodeType.PrefixDictionaryElementH:
case XmlBinaryNodeType.PrefixDictionaryElementI:
case XmlBinaryNodeType.PrefixDictionaryElementJ:
case XmlBinaryNodeType.PrefixDictionaryElementK:
case XmlBinaryNodeType.PrefixDictionaryElementL:
case XmlBinaryNodeType.PrefixDictionaryElementM:
case XmlBinaryNodeType.PrefixDictionaryElementN:
case XmlBinaryNodeType.PrefixDictionaryElementO:
case XmlBinaryNodeType.PrefixDictionaryElementP:
case XmlBinaryNodeType.PrefixDictionaryElementQ:
case XmlBinaryNodeType.PrefixDictionaryElementR:
case XmlBinaryNodeType.PrefixDictionaryElementS:
case XmlBinaryNodeType.PrefixDictionaryElementT:
case XmlBinaryNodeType.PrefixDictionaryElementU:
case XmlBinaryNodeType.PrefixDictionaryElementV:
case XmlBinaryNodeType.PrefixDictionaryElementW:
case XmlBinaryNodeType.PrefixDictionaryElementX:
case XmlBinaryNodeType.PrefixDictionaryElementY:
case XmlBinaryNodeType.PrefixDictionaryElementZ:
elementNode = EnterScope();
prefix = PrefixHandle.GetAlphaPrefix((int)nodeType - (int)XmlBinaryNodeType.PrefixDictionaryElementA);
elementNode.Prefix.SetValue(prefix);
ReadDictionaryName(elementNode.LocalName);
ReadAttributes();
elementNode.Namespace = LookupNamespace(prefix);
elementNode.BufferOffset = BufferReader.Offset;
return true;
case XmlBinaryNodeType.EndElement:
MoveToEndElement();
return true;
case XmlBinaryNodeType.Comment:
ReadName(MoveToComment().Value);
return true;
case XmlBinaryNodeType.EmptyTextWithEndElement:
MoveToAtomicTextWithEndElement().Value.SetValue(ValueHandleType.Empty);
if (this.OutsideRootElement)
VerifyWhitespace();
return true;
case XmlBinaryNodeType.ZeroTextWithEndElement:
MoveToAtomicTextWithEndElement().Value.SetValue(ValueHandleType.Zero);
if (this.OutsideRootElement)
VerifyWhitespace();
return true;
case XmlBinaryNodeType.OneTextWithEndElement:
MoveToAtomicTextWithEndElement().Value.SetValue(ValueHandleType.One);
if (this.OutsideRootElement)
VerifyWhitespace();
return true;
case XmlBinaryNodeType.TrueTextWithEndElement:
MoveToAtomicTextWithEndElement().Value.SetValue(ValueHandleType.True);
if (this.OutsideRootElement)
VerifyWhitespace();
return true;
case XmlBinaryNodeType.FalseTextWithEndElement:
MoveToAtomicTextWithEndElement().Value.SetValue(ValueHandleType.False);
if (this.OutsideRootElement)
VerifyWhitespace();
return true;
case XmlBinaryNodeType.BoolTextWithEndElement:
MoveToAtomicTextWithEndElement().Value.SetValue(ReadUInt8() != 0 ? ValueHandleType.True : ValueHandleType.False);
if (this.OutsideRootElement)
VerifyWhitespace();
return true;
case XmlBinaryNodeType.Chars8TextWithEndElement:
if (_buffered)
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.UTF8, ReadUInt8());
else
ReadPartialUTF8Text(true, ReadUInt8());
return true;
case XmlBinaryNodeType.Chars8Text:
if (_buffered)
ReadText(MoveToComplexText(), ValueHandleType.UTF8, ReadUInt8());
else
ReadPartialUTF8Text(false, ReadUInt8());
return true;
case XmlBinaryNodeType.Chars16TextWithEndElement:
if (_buffered)
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.UTF8, ReadUInt16());
else
ReadPartialUTF8Text(true, ReadUInt16());
return true;
case XmlBinaryNodeType.Chars16Text:
if (_buffered)
ReadText(MoveToComplexText(), ValueHandleType.UTF8, ReadUInt16());
else
ReadPartialUTF8Text(false, ReadUInt16());
return true;
case XmlBinaryNodeType.Chars32TextWithEndElement:
if (_buffered)
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.UTF8, ReadUInt31());
else
ReadPartialUTF8Text(true, ReadUInt31());
return true;
case XmlBinaryNodeType.Chars32Text:
if (_buffered)
ReadText(MoveToComplexText(), ValueHandleType.UTF8, ReadUInt31());
else
ReadPartialUTF8Text(false, ReadUInt31());
return true;
case XmlBinaryNodeType.UnicodeChars8TextWithEndElement:
ReadUnicodeText(true, ReadUInt8());
return true;
case XmlBinaryNodeType.UnicodeChars8Text:
ReadUnicodeText(false, ReadUInt8());
return true;
case XmlBinaryNodeType.UnicodeChars16TextWithEndElement:
ReadUnicodeText(true, ReadUInt16());
return true;
case XmlBinaryNodeType.UnicodeChars16Text:
ReadUnicodeText(false, ReadUInt16());
return true;
case XmlBinaryNodeType.UnicodeChars32TextWithEndElement:
ReadUnicodeText(true, ReadUInt31());
return true;
case XmlBinaryNodeType.UnicodeChars32Text:
ReadUnicodeText(false, ReadUInt31());
return true;
case XmlBinaryNodeType.Bytes8TextWithEndElement:
if (_buffered)
ReadBinaryText(MoveToAtomicTextWithEndElement(), ReadUInt8());
else
ReadPartialBinaryText(true, ReadUInt8());
return true;
case XmlBinaryNodeType.Bytes8Text:
if (_buffered)
ReadBinaryText(MoveToComplexText(), ReadUInt8());
else
ReadPartialBinaryText(false, ReadUInt8());
return true;
case XmlBinaryNodeType.Bytes16TextWithEndElement:
if (_buffered)
ReadBinaryText(MoveToAtomicTextWithEndElement(), ReadUInt16());
else
ReadPartialBinaryText(true, ReadUInt16());
return true;
case XmlBinaryNodeType.Bytes16Text:
if (_buffered)
ReadBinaryText(MoveToComplexText(), ReadUInt16());
else
ReadPartialBinaryText(false, ReadUInt16());
return true;
case XmlBinaryNodeType.Bytes32TextWithEndElement:
if (_buffered)
ReadBinaryText(MoveToAtomicTextWithEndElement(), ReadUInt31());
else
ReadPartialBinaryText(true, ReadUInt31());
return true;
case XmlBinaryNodeType.Bytes32Text:
if (_buffered)
ReadBinaryText(MoveToComplexText(), ReadUInt31());
else
ReadPartialBinaryText(false, ReadUInt31());
return true;
case XmlBinaryNodeType.DictionaryTextWithEndElement:
MoveToAtomicTextWithEndElement().Value.SetDictionaryValue(ReadDictionaryKey());
return true;
case XmlBinaryNodeType.UniqueIdTextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.UniqueId, ValueHandleLength.UniqueId);
return true;
case XmlBinaryNodeType.GuidTextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Guid, ValueHandleLength.Guid);
return true;
case XmlBinaryNodeType.DecimalTextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Decimal, ValueHandleLength.Decimal);
return true;
case XmlBinaryNodeType.Int8TextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Int8, ValueHandleLength.Int8);
return true;
case XmlBinaryNodeType.Int16TextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Int16, ValueHandleLength.Int16);
return true;
case XmlBinaryNodeType.Int32TextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Int32, ValueHandleLength.Int32);
return true;
case XmlBinaryNodeType.Int64TextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Int64, ValueHandleLength.Int64);
return true;
case XmlBinaryNodeType.UInt64TextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.UInt64, ValueHandleLength.UInt64);
return true;
case XmlBinaryNodeType.FloatTextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Single, ValueHandleLength.Single);
return true;
case XmlBinaryNodeType.DoubleTextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Double, ValueHandleLength.Double);
return true;
case XmlBinaryNodeType.TimeSpanTextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.TimeSpan, ValueHandleLength.TimeSpan);
return true;
case XmlBinaryNodeType.DateTimeTextWithEndElement:
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.DateTime, ValueHandleLength.DateTime);
return true;
case XmlBinaryNodeType.QNameDictionaryTextWithEndElement:
BufferReader.ReadQName(MoveToAtomicTextWithEndElement().Value);
return true;
case XmlBinaryNodeType.Array:
ReadArray();
return true;
default:
BufferReader.ReadValue(nodeType, MoveToComplexText().Value);
return true;
}
}
