1553 lines
68 KiB
C#
1553 lines
68 KiB
C#
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//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.Xml
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{
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using System;
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using System.IO;
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using System.Runtime;
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using System.Runtime.Serialization;
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using System.Security;
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public interface IXmlBinaryReaderInitializer
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{
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void SetInput(byte[] buffer, int offset, int count,
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IXmlDictionary dictionary,
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XmlDictionaryReaderQuotas quotas,
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XmlBinaryReaderSession session,
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OnXmlDictionaryReaderClose onClose);
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void SetInput(Stream stream,
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IXmlDictionary dictionary,
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XmlDictionaryReaderQuotas quotas,
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XmlBinaryReaderSession session,
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OnXmlDictionaryReaderClose onClose);
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}
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class XmlBinaryReader : XmlBaseReader, IXmlBinaryReaderInitializer
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{
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bool isTextWithEndElement;
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bool buffered;
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ArrayState arrayState;
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int arrayCount;
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int maxBytesPerRead;
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XmlBinaryNodeType arrayNodeType;
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OnXmlDictionaryReaderClose onClose;
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public XmlBinaryReader()
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{
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}
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public void SetInput(byte[] buffer, int offset, int count,
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IXmlDictionary dictionary,
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XmlDictionaryReaderQuotas quotas,
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XmlBinaryReaderSession session,
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OnXmlDictionaryReaderClose onClose)
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{
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if (buffer == null)
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throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("buffer");
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if (offset < 0)
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throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("offset", SR.GetString(SR.ValueMustBeNonNegative)));
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if (offset > buffer.Length)
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throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("offset", SR.GetString(SR.OffsetExceedsBufferSize, buffer.Length)));
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if (count < 0)
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throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("count", SR.GetString(SR.ValueMustBeNonNegative)));
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if (count > buffer.Length - offset)
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throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("count", SR.GetString(SR.SizeExceedsRemainingBufferSpace, buffer.Length - offset)));
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MoveToInitial(quotas, session, onClose);
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BufferReader.SetBuffer(buffer, offset, count, dictionary, session);
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this.buffered = true;
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}
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public void SetInput(Stream stream,
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IXmlDictionary dictionary,
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XmlDictionaryReaderQuotas quotas,
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XmlBinaryReaderSession session,
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OnXmlDictionaryReaderClose onClose)
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{
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if (stream == null)
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throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("stream");
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MoveToInitial(quotas, session, onClose);
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BufferReader.SetBuffer(stream, dictionary, session);
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this.buffered = false;
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}
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void MoveToInitial(XmlDictionaryReaderQuotas quotas, XmlBinaryReaderSession session, OnXmlDictionaryReaderClose onClose)
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{
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MoveToInitial(quotas);
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this.maxBytesPerRead = quotas.MaxBytesPerRead;
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this.arrayState = ArrayState.None;
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this.onClose = onClose;
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this.isTextWithEndElement = false;
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}
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public override void Close()
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{
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base.Close();
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OnXmlDictionaryReaderClose onClose = this.onClose;
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this.onClose = null;
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if (onClose != null)
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{
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try
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{
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onClose(this);
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}
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catch (Exception e)
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{
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if (Fx.IsFatal(e)) throw;
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperCallback(e);
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}
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}
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}
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public override string ReadElementContentAsString()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (!CanOptimizeReadElementContent())
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return base.ReadElementContentAsString();
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string value;
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switch (GetNodeType())
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{
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case XmlBinaryNodeType.Chars8TextWithEndElement:
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SkipNodeType();
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value = BufferReader.ReadUTF8String(ReadUInt8());
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ReadTextWithEndElement();
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break;
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case XmlBinaryNodeType.DictionaryTextWithEndElement:
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SkipNodeType();
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value = BufferReader.GetDictionaryString(ReadDictionaryKey()).Value;
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ReadTextWithEndElement();
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break;
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default:
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value = base.ReadElementContentAsString();
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break;
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}
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if (value.Length > Quotas.MaxStringContentLength)
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XmlExceptionHelper.ThrowMaxStringContentLengthExceeded(this, Quotas.MaxStringContentLength);
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return value;
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}
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public override bool ReadElementContentAsBoolean()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (!CanOptimizeReadElementContent())
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return base.ReadElementContentAsBoolean();
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bool value;
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switch (GetNodeType())
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{
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case XmlBinaryNodeType.TrueTextWithEndElement:
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SkipNodeType();
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value = true;
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ReadTextWithEndElement();
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break;
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case XmlBinaryNodeType.FalseTextWithEndElement:
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SkipNodeType();
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value = false;
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ReadTextWithEndElement();
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break;
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case XmlBinaryNodeType.BoolTextWithEndElement:
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SkipNodeType();
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value = (BufferReader.ReadUInt8() != 0);
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ReadTextWithEndElement();
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break;
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default:
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value = base.ReadElementContentAsBoolean();
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break;
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}
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return value;
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}
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public override int ReadElementContentAsInt()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (!CanOptimizeReadElementContent())
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return base.ReadElementContentAsInt();
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int value;
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switch (GetNodeType())
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{
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case XmlBinaryNodeType.ZeroTextWithEndElement:
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SkipNodeType();
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value = 0;
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ReadTextWithEndElement();
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break;
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case XmlBinaryNodeType.OneTextWithEndElement:
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SkipNodeType();
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value = 1;
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ReadTextWithEndElement();
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break;
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case XmlBinaryNodeType.Int8TextWithEndElement:
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SkipNodeType();
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value = BufferReader.ReadInt8();
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ReadTextWithEndElement();
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break;
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case XmlBinaryNodeType.Int16TextWithEndElement:
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SkipNodeType();
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value = BufferReader.ReadInt16();
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ReadTextWithEndElement();
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break;
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case XmlBinaryNodeType.Int32TextWithEndElement:
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SkipNodeType();
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value = BufferReader.ReadInt32();
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ReadTextWithEndElement();
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break;
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default:
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value = base.ReadElementContentAsInt();
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break;
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}
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return value;
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}
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bool CanOptimizeReadElementContent()
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{
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return (arrayState == ArrayState.None && !Signing);
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}
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public override float ReadElementContentAsFloat()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (CanOptimizeReadElementContent() && GetNodeType() == XmlBinaryNodeType.FloatTextWithEndElement)
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{
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SkipNodeType();
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float value = BufferReader.ReadSingle();
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ReadTextWithEndElement();
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return value;
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}
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return base.ReadElementContentAsFloat();
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}
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public override double ReadElementContentAsDouble()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (CanOptimizeReadElementContent() && GetNodeType() == XmlBinaryNodeType.DoubleTextWithEndElement)
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{
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SkipNodeType();
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double value = BufferReader.ReadDouble();
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ReadTextWithEndElement();
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return value;
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}
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return base.ReadElementContentAsDouble();
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}
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public override decimal ReadElementContentAsDecimal()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (CanOptimizeReadElementContent() && GetNodeType() == XmlBinaryNodeType.DecimalTextWithEndElement)
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{
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SkipNodeType();
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decimal value = BufferReader.ReadDecimal();
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ReadTextWithEndElement();
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return value;
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}
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return base.ReadElementContentAsDecimal();
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}
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public override DateTime ReadElementContentAsDateTime()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (CanOptimizeReadElementContent() && GetNodeType() == XmlBinaryNodeType.DateTimeTextWithEndElement)
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{
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SkipNodeType();
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DateTime value = BufferReader.ReadDateTime();
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ReadTextWithEndElement();
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return value;
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}
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return base.ReadElementContentAsDateTime();
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}
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public override TimeSpan ReadElementContentAsTimeSpan()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (CanOptimizeReadElementContent() && GetNodeType() == XmlBinaryNodeType.TimeSpanTextWithEndElement)
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{
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SkipNodeType();
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TimeSpan value = BufferReader.ReadTimeSpan();
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ReadTextWithEndElement();
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return value;
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}
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return base.ReadElementContentAsTimeSpan();
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}
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public override Guid ReadElementContentAsGuid()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (CanOptimizeReadElementContent() && GetNodeType() == XmlBinaryNodeType.GuidTextWithEndElement)
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{
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SkipNodeType();
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Guid value = BufferReader.ReadGuid();
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ReadTextWithEndElement();
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return value;
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}
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return base.ReadElementContentAsGuid();
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}
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public override UniqueId ReadElementContentAsUniqueId()
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{
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if (this.Node.NodeType != XmlNodeType.Element)
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MoveToStartElement();
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if (CanOptimizeReadElementContent() && GetNodeType() == XmlBinaryNodeType.UniqueIdTextWithEndElement)
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{
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SkipNodeType();
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UniqueId value = BufferReader.ReadUniqueId();
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ReadTextWithEndElement();
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return value;
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}
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return base.ReadElementContentAsUniqueId();
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}
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public override bool TryGetBase64ContentLength(out int length)
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{
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length = 0;
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if (!buffered)
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return false;
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if (arrayState != ArrayState.None)
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return false;
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int totalLength;
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if (!this.Node.Value.TryGetByteArrayLength(out totalLength))
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return false;
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int offset = BufferReader.Offset;
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try
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{
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bool done = false;
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while (!done && !BufferReader.EndOfFile)
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{
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XmlBinaryNodeType nodeType = GetNodeType();
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SkipNodeType();
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int actual;
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switch (nodeType)
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{
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case XmlBinaryNodeType.Bytes8TextWithEndElement:
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actual = BufferReader.ReadUInt8();
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done = true;
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break;
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case XmlBinaryNodeType.Bytes16TextWithEndElement:
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actual = BufferReader.ReadUInt16();
|
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done = true;
|
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break;
|
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case XmlBinaryNodeType.Bytes32TextWithEndElement:
|
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actual = BufferReader.ReadUInt31();
|
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done = true;
|
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break;
|
||
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case XmlBinaryNodeType.EndElement:
|
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|
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actual = 0;
|
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|
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done = true;
|
||
|
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break;
|
||
|
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case XmlBinaryNodeType.Bytes8Text:
|
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|
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actual = BufferReader.ReadUInt8();
|
||
|
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break;
|
||
|
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case XmlBinaryNodeType.Bytes16Text:
|
||
|
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actual = BufferReader.ReadUInt16();
|
||
|
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break;
|
||
|
|
case XmlBinaryNodeType.Bytes32Text:
|
||
|
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actual = BufferReader.ReadUInt31();
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
// Non-optimal or unexpected node - fallback
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
BufferReader.Advance(actual);
|
||
|
|
if (totalLength > int.MaxValue - actual)
|
||
|
|
return false;
|
||
|
|
totalLength += actual;
|
||
|
|
}
|
||
|
|
length = totalLength;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
finally
|
||
|
|
{
|
||
|
|
BufferReader.Offset = offset;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadTextWithEndElement()
|
||
|
|
{
|
||
|
|
ExitScope();
|
||
|
|
ReadNode();
|
||
|
|
}
|
||
|
|
|
||
|
|
XmlAtomicTextNode MoveToAtomicTextWithEndElement()
|
||
|
|
{
|
||
|
|
isTextWithEndElement = true;
|
||
|
|
return MoveToAtomicText();
|
||
|
|
}
|
||
|
|
|
||
|
|
public override bool Read()
|
||
|
|
{
|
||
|
|
if (this.Node.ReadState == ReadState.Closed)
|
||
|
|
return false;
|
||
|
|
SignNode();
|
||
|
|
if (isTextWithEndElement)
|
||
|
|
{
|
||
|
|
isTextWithEndElement = false;
|
||
|
|
MoveToEndElement();
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if (arrayState == ArrayState.Content)
|
||
|
|
{
|
||
|
|
if (arrayCount != 0)
|
||
|
|
{
|
||
|
|
MoveToArrayElement();
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
arrayState = ArrayState.None;
|
||
|
|
}
|
||
|
|
if (this.Node.ExitScope)
|
||
|
|
{
|
||
|
|
ExitScope();
|
||
|
|
}
|
||
|
|
return ReadNode();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool ReadNode()
|
||
|
|
{
|
||
|
|
if (!buffered)
|
||
|
|
BufferReader.SetWindow(ElementNode.BufferOffset, this.maxBytesPerRead);
|
||
|
|
|
||
|
|
if (BufferReader.EndOfFile)
|
||
|
|
{
|
||
|
|
MoveToEndOfFile();
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
XmlBinaryNodeType nodeType;
|
||
|
|
if (arrayState == ArrayState.None)
|
||
|
|
{
|
||
|
|
nodeType = GetNodeType();
|
||
|
|
SkipNodeType();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Fx.Assert(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;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void VerifyWhitespace()
|
||
|
|
{
|
||
|
|
if (!this.Node.Value.IsWhitespace())
|
||
|
|
XmlExceptionHelper.ThrowInvalidBinaryFormat(this);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadAttributes()
|
||
|
|
{
|
||
|
|
XmlBinaryNodeType nodeType = GetNodeType();
|
||
|
|
if (nodeType < XmlBinaryNodeType.MinAttribute || nodeType > XmlBinaryNodeType.MaxAttribute)
|
||
|
|
return;
|
||
|
|
ReadAttributes2();
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadAttributes2()
|
||
|
|
{
|
||
|
|
int startOffset = 0;
|
||
|
|
if (buffered)
|
||
|
|
startOffset = BufferReader.Offset;
|
||
|
|
|
||
|
|
while (true)
|
||
|
|
{
|
||
|
|
XmlAttributeNode attributeNode;
|
||
|
|
Namespace nameSpace;
|
||
|
|
PrefixHandleType prefix;
|
||
|
|
XmlBinaryNodeType nodeType = GetNodeType();
|
||
|
|
switch (nodeType)
|
||
|
|
{
|
||
|
|
case XmlBinaryNodeType.ShortAttribute:
|
||
|
|
SkipNodeType();
|
||
|
|
attributeNode = AddAttribute();
|
||
|
|
attributeNode.Prefix.SetValue(PrefixHandleType.Empty);
|
||
|
|
ReadName(attributeNode.LocalName);
|
||
|
|
ReadAttributeText(attributeNode.AttributeText);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.Attribute:
|
||
|
|
SkipNodeType();
|
||
|
|
attributeNode = AddAttribute();
|
||
|
|
ReadName(attributeNode.Prefix);
|
||
|
|
ReadName(attributeNode.LocalName);
|
||
|
|
ReadAttributeText(attributeNode.AttributeText);
|
||
|
|
FixXmlAttribute(attributeNode);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.ShortDictionaryAttribute:
|
||
|
|
SkipNodeType();
|
||
|
|
attributeNode = AddAttribute();
|
||
|
|
attributeNode.Prefix.SetValue(PrefixHandleType.Empty);
|
||
|
|
ReadDictionaryName(attributeNode.LocalName);
|
||
|
|
ReadAttributeText(attributeNode.AttributeText);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.DictionaryAttribute:
|
||
|
|
SkipNodeType();
|
||
|
|
attributeNode = AddAttribute();
|
||
|
|
ReadName(attributeNode.Prefix);
|
||
|
|
ReadDictionaryName(attributeNode.LocalName);
|
||
|
|
ReadAttributeText(attributeNode.AttributeText);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.XmlnsAttribute:
|
||
|
|
SkipNodeType();
|
||
|
|
nameSpace = AddNamespace();
|
||
|
|
ReadName(nameSpace.Prefix);
|
||
|
|
ReadName(nameSpace.Uri);
|
||
|
|
attributeNode = AddXmlnsAttribute(nameSpace);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.ShortXmlnsAttribute:
|
||
|
|
SkipNodeType();
|
||
|
|
nameSpace = AddNamespace();
|
||
|
|
nameSpace.Prefix.SetValue(PrefixHandleType.Empty);
|
||
|
|
ReadName(nameSpace.Uri);
|
||
|
|
attributeNode = AddXmlnsAttribute(nameSpace);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.ShortDictionaryXmlnsAttribute:
|
||
|
|
SkipNodeType();
|
||
|
|
nameSpace = AddNamespace();
|
||
|
|
nameSpace.Prefix.SetValue(PrefixHandleType.Empty);
|
||
|
|
ReadDictionaryName(nameSpace.Uri);
|
||
|
|
attributeNode = AddXmlnsAttribute(nameSpace);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.DictionaryXmlnsAttribute:
|
||
|
|
SkipNodeType();
|
||
|
|
nameSpace = AddNamespace();
|
||
|
|
ReadName(nameSpace.Prefix);
|
||
|
|
ReadDictionaryName(nameSpace.Uri);
|
||
|
|
attributeNode = AddXmlnsAttribute(nameSpace);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeA:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeB:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeC:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeD:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeE:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeF:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeG:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeH:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeI:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeJ:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeK:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeL:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeM:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeN:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeO:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeP:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeQ:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeR:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeS:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeT:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeU:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeV:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeW:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeX:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeY:
|
||
|
|
case XmlBinaryNodeType.PrefixDictionaryAttributeZ:
|
||
|
|
SkipNodeType();
|
||
|
|
attributeNode = AddAttribute();
|
||
|
|
prefix = PrefixHandle.GetAlphaPrefix((int)nodeType - (int)XmlBinaryNodeType.PrefixDictionaryAttributeA);
|
||
|
|
attributeNode.Prefix.SetValue(prefix);
|
||
|
|
ReadDictionaryName(attributeNode.LocalName);
|
||
|
|
ReadAttributeText(attributeNode.AttributeText);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeA:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeB:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeC:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeD:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeE:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeF:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeG:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeH:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeI:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeJ:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeK:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeL:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeM:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeN:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeO:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeP:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeQ:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeR:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeS:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeT:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeU:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeV:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeW:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeX:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeY:
|
||
|
|
case XmlBinaryNodeType.PrefixAttributeZ:
|
||
|
|
SkipNodeType();
|
||
|
|
attributeNode = AddAttribute();
|
||
|
|
prefix = PrefixHandle.GetAlphaPrefix((int)nodeType - (int)XmlBinaryNodeType.PrefixAttributeA);
|
||
|
|
attributeNode.Prefix.SetValue(prefix);
|
||
|
|
ReadName(attributeNode.LocalName);
|
||
|
|
ReadAttributeText(attributeNode.AttributeText);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (buffered && (BufferReader.Offset - startOffset) > this.maxBytesPerRead)
|
||
|
|
XmlExceptionHelper.ThrowMaxBytesPerReadExceeded(this, this.maxBytesPerRead);
|
||
|
|
ProcessAttributes();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadText(XmlTextNode textNode, ValueHandleType type, int length)
|
||
|
|
{
|
||
|
|
int offset = BufferReader.ReadBytes(length);
|
||
|
|
textNode.Value.SetValue(type, offset, length);
|
||
|
|
if (this.OutsideRootElement)
|
||
|
|
VerifyWhitespace();
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadBinaryText(XmlTextNode textNode, int length)
|
||
|
|
{
|
||
|
|
ReadText(textNode, ValueHandleType.Base64, length);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadPartialUTF8Text(bool withEndElement, int length)
|
||
|
|
{
|
||
|
|
// The maxBytesPerRead includes the quota for the XmlBinaryNodeType.TextNode, so we need
|
||
|
|
// to account for that.
|
||
|
|
const int maxTextNodeLength = 5;
|
||
|
|
int maxLength = Math.Max(this.maxBytesPerRead - maxTextNodeLength, 0);
|
||
|
|
if (length <= maxLength)
|
||
|
|
{
|
||
|
|
if (withEndElement)
|
||
|
|
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.UTF8, length);
|
||
|
|
else
|
||
|
|
ReadText(MoveToComplexText(), ValueHandleType.UTF8, length);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// We also need to make sure we have enough room to insert a new XmlBinaryNodeType.TextNode
|
||
|
|
// for the split data.
|
||
|
|
int actual = Math.Max(maxLength - maxTextNodeLength, 0);
|
||
|
|
int offset = BufferReader.ReadBytes(actual);
|
||
|
|
|
||
|
|
// We need to make sure we don't split a utf8 character, so scan backwards for a
|
||
|
|
// character boundary. We'll actually always push off at least one character since
|
||
|
|
// although we find the character boundary, we don't bother to figure out if we have
|
||
|
|
// all the bytes that comprise the character.
|
||
|
|
int i;
|
||
|
|
for (i = offset + actual - 1; i >= offset; i--)
|
||
|
|
{
|
||
|
|
byte b = BufferReader.GetByte(i);
|
||
|
|
// The first byte of UTF8 character sequence has either the high bit off, or the
|
||
|
|
// two high bits set.
|
||
|
|
if ((b & 0x80) == 0 || (b & 0xC0) == 0xC0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Move any split characters so we can insert the node
|
||
|
|
int byteCount = (offset + actual - i);
|
||
|
|
|
||
|
|
// Include the split characters in the count
|
||
|
|
BufferReader.Offset = BufferReader.Offset - byteCount;
|
||
|
|
actual -= byteCount;
|
||
|
|
MoveToComplexText().Value.SetValue(ValueHandleType.UTF8, offset, actual);
|
||
|
|
if (this.OutsideRootElement)
|
||
|
|
VerifyWhitespace();
|
||
|
|
|
||
|
|
XmlBinaryNodeType nodeType = (withEndElement ? XmlBinaryNodeType.Chars32TextWithEndElement : XmlBinaryNodeType.Chars32Text);
|
||
|
|
InsertNode(nodeType, length - actual);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadUnicodeText(bool withEndElement, int length)
|
||
|
|
{
|
||
|
|
if ((length & 1) != 0)
|
||
|
|
XmlExceptionHelper.ThrowInvalidBinaryFormat(this);
|
||
|
|
if (buffered)
|
||
|
|
{
|
||
|
|
if (withEndElement)
|
||
|
|
{
|
||
|
|
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Unicode, length);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
ReadText(MoveToComplexText(), ValueHandleType.Unicode, length);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
ReadPartialUnicodeText(withEndElement, length);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadPartialUnicodeText(bool withEndElement, int length)
|
||
|
|
{
|
||
|
|
// The maxBytesPerRead includes the quota for the XmlBinaryNodeType.TextNode, so we need
|
||
|
|
// to account for that.
|
||
|
|
const int maxTextNodeLength = 5;
|
||
|
|
int maxLength = Math.Max(this.maxBytesPerRead - maxTextNodeLength, 0);
|
||
|
|
if (length <= maxLength)
|
||
|
|
{
|
||
|
|
if (withEndElement)
|
||
|
|
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Unicode, length);
|
||
|
|
else
|
||
|
|
ReadText(MoveToComplexText(), ValueHandleType.Unicode, length);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// We also need to make sure we have enough room to insert a new XmlBinaryNodeType.TextNode
|
||
|
|
// for the split data.
|
||
|
|
int actual = Math.Max(maxLength - maxTextNodeLength, 0);
|
||
|
|
|
||
|
|
// Make sure we break on a char boundary
|
||
|
|
if ((actual & 1) != 0)
|
||
|
|
actual--;
|
||
|
|
|
||
|
|
int offset = BufferReader.ReadBytes(actual);
|
||
|
|
|
||
|
|
// We need to make sure we don't split a unicode surrogate character
|
||
|
|
int byteCount = 0;
|
||
|
|
char ch = (char)BufferReader.GetInt16(offset + actual - sizeof(char));
|
||
|
|
// If the last char is a high surrogate char, then move back
|
||
|
|
if (ch >= 0xD800 && ch < 0xDC00)
|
||
|
|
byteCount = sizeof(char);
|
||
|
|
|
||
|
|
// Include the split characters in the count
|
||
|
|
BufferReader.Offset = BufferReader.Offset - byteCount;
|
||
|
|
actual -= byteCount;
|
||
|
|
MoveToComplexText().Value.SetValue(ValueHandleType.Unicode, offset, actual);
|
||
|
|
if (this.OutsideRootElement)
|
||
|
|
VerifyWhitespace();
|
||
|
|
|
||
|
|
XmlBinaryNodeType nodeType = (withEndElement ? XmlBinaryNodeType.UnicodeChars32TextWithEndElement : XmlBinaryNodeType.UnicodeChars32Text);
|
||
|
|
InsertNode(nodeType, length - actual);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadPartialBinaryText(bool withEndElement, int length)
|
||
|
|
{
|
||
|
|
const int nodeLength = 5;
|
||
|
|
int maxBytesPerRead = Math.Max(this.maxBytesPerRead - nodeLength, 0);
|
||
|
|
if (length <= maxBytesPerRead)
|
||
|
|
{
|
||
|
|
if (withEndElement)
|
||
|
|
ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Base64, length);
|
||
|
|
else
|
||
|
|
ReadText(MoveToComplexText(), ValueHandleType.Base64, length);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
int actual = maxBytesPerRead;
|
||
|
|
if (actual > 3)
|
||
|
|
actual -= (actual % 3);
|
||
|
|
ReadText(MoveToComplexText(), ValueHandleType.Base64, actual);
|
||
|
|
XmlBinaryNodeType nodeType = (withEndElement ? XmlBinaryNodeType.Bytes32TextWithEndElement : XmlBinaryNodeType.Bytes32Text);
|
||
|
|
InsertNode(nodeType, length - actual);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void InsertNode(XmlBinaryNodeType nodeType, int length)
|
||
|
|
{
|
||
|
|
byte[] buffer = new byte[5];
|
||
|
|
buffer[0] = (byte)nodeType;
|
||
|
|
buffer[1] = (byte)length;
|
||
|
|
length >>= 8;
|
||
|
|
buffer[2] = (byte)length;
|
||
|
|
length >>= 8;
|
||
|
|
buffer[3] = (byte)length;
|
||
|
|
length >>= 8;
|
||
|
|
buffer[4] = (byte)length;
|
||
|
|
BufferReader.InsertBytes(buffer, 0, buffer.Length);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadAttributeText(XmlAttributeTextNode textNode)
|
||
|
|
{
|
||
|
|
XmlBinaryNodeType nodeType = GetNodeType();
|
||
|
|
SkipNodeType();
|
||
|
|
BufferReader.ReadValue(nodeType, textNode.Value);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadName(ValueHandle value)
|
||
|
|
{
|
||
|
|
int length = ReadMultiByteUInt31();
|
||
|
|
int offset = BufferReader.ReadBytes(length);
|
||
|
|
value.SetValue(ValueHandleType.UTF8, offset, length);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadName(StringHandle handle)
|
||
|
|
{
|
||
|
|
int length = ReadMultiByteUInt31();
|
||
|
|
int offset = BufferReader.ReadBytes(length);
|
||
|
|
handle.SetValue(offset, length);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadName(PrefixHandle prefix)
|
||
|
|
{
|
||
|
|
int length = ReadMultiByteUInt31();
|
||
|
|
int offset = BufferReader.ReadBytes(length);
|
||
|
|
prefix.SetValue(offset, length);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadDictionaryName(StringHandle s)
|
||
|
|
{
|
||
|
|
int key = ReadDictionaryKey();
|
||
|
|
s.SetValue(key);
|
||
|
|
}
|
||
|
|
|
||
|
|
XmlBinaryNodeType GetNodeType()
|
||
|
|
{
|
||
|
|
return BufferReader.GetNodeType();
|
||
|
|
}
|
||
|
|
|
||
|
|
void SkipNodeType()
|
||
|
|
{
|
||
|
|
BufferReader.SkipNodeType();
|
||
|
|
}
|
||
|
|
|
||
|
|
int ReadDictionaryKey()
|
||
|
|
{
|
||
|
|
return BufferReader.ReadDictionaryKey();
|
||
|
|
}
|
||
|
|
|
||
|
|
int ReadMultiByteUInt31()
|
||
|
|
{
|
||
|
|
return BufferReader.ReadMultiByteUInt31();
|
||
|
|
}
|
||
|
|
|
||
|
|
int ReadUInt8()
|
||
|
|
{
|
||
|
|
return BufferReader.ReadUInt8();
|
||
|
|
}
|
||
|
|
|
||
|
|
int ReadUInt16()
|
||
|
|
{
|
||
|
|
return BufferReader.ReadUInt16();
|
||
|
|
}
|
||
|
|
|
||
|
|
int ReadUInt31()
|
||
|
|
{
|
||
|
|
return BufferReader.ReadUInt31();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool IsValidArrayType(XmlBinaryNodeType nodeType)
|
||
|
|
{
|
||
|
|
switch (nodeType)
|
||
|
|
{
|
||
|
|
case XmlBinaryNodeType.BoolTextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.Int16TextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.Int32TextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.Int64TextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.FloatTextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.DoubleTextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.DecimalTextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.DateTimeTextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.TimeSpanTextWithEndElement:
|
||
|
|
case XmlBinaryNodeType.GuidTextWithEndElement:
|
||
|
|
return true;
|
||
|
|
default:
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void ReadArray()
|
||
|
|
{
|
||
|
|
if (GetNodeType() == XmlBinaryNodeType.Array) // Prevent recursion
|
||
|
|
XmlExceptionHelper.ThrowInvalidBinaryFormat(this);
|
||
|
|
ReadNode(); // ReadStartElement
|
||
|
|
if (this.Node.NodeType != XmlNodeType.Element)
|
||
|
|
XmlExceptionHelper.ThrowInvalidBinaryFormat(this);
|
||
|
|
if (GetNodeType() == XmlBinaryNodeType.Array) // Prevent recursion
|
||
|
|
XmlExceptionHelper.ThrowInvalidBinaryFormat(this);
|
||
|
|
ReadNode(); // ReadEndElement
|
||
|
|
if (this.Node.NodeType != XmlNodeType.EndElement)
|
||
|
|
XmlExceptionHelper.ThrowInvalidBinaryFormat(this);
|
||
|
|
arrayState = ArrayState.Element;
|
||
|
|
arrayNodeType = GetNodeType();
|
||
|
|
if (!IsValidArrayType(arrayNodeType))
|
||
|
|
XmlExceptionHelper.ThrowInvalidBinaryFormat(this);
|
||
|
|
SkipNodeType();
|
||
|
|
arrayCount = ReadMultiByteUInt31();
|
||
|
|
if (arrayCount == 0)
|
||
|
|
XmlExceptionHelper.ThrowInvalidBinaryFormat(this);
|
||
|
|
MoveToArrayElement();
|
||
|
|
}
|
||
|
|
|
||
|
|
void MoveToArrayElement()
|
||
|
|
{
|
||
|
|
arrayState = ArrayState.Element;
|
||
|
|
MoveToNode(ElementNode);
|
||
|
|
}
|
||
|
|
|
||
|
|
void SkipArrayElements(int count)
|
||
|
|
{
|
||
|
|
arrayCount -= count;
|
||
|
|
if (arrayCount == 0)
|
||
|
|
{
|
||
|
|
arrayState = ArrayState.None;
|
||
|
|
ExitScope();
|
||
|
|
ReadNode();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public override bool IsStartArray(out Type type)
|
||
|
|
{
|
||
|
|
type = null;
|
||
|
|
if (arrayState != ArrayState.Element)
|
||
|
|
return false;
|
||
|
|
switch (arrayNodeType)
|
||
|
|
{
|
||
|
|
case XmlBinaryNodeType.BoolTextWithEndElement:
|
||
|
|
type = typeof(bool);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.Int16TextWithEndElement:
|
||
|
|
type = typeof(Int16);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.Int32TextWithEndElement:
|
||
|
|
type = typeof(Int32);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.Int64TextWithEndElement:
|
||
|
|
type = typeof(Int64);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.FloatTextWithEndElement:
|
||
|
|
type = typeof(float);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.DoubleTextWithEndElement:
|
||
|
|
type = typeof(double);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.DecimalTextWithEndElement:
|
||
|
|
type = typeof(decimal);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.DateTimeTextWithEndElement:
|
||
|
|
type = typeof(DateTime);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.GuidTextWithEndElement:
|
||
|
|
type = typeof(Guid);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.TimeSpanTextWithEndElement:
|
||
|
|
type = typeof(TimeSpan);
|
||
|
|
break;
|
||
|
|
case XmlBinaryNodeType.UniqueIdTextWithEndElement:
|
||
|
|
type = typeof(UniqueId);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override bool TryGetArrayLength(out int count)
|
||
|
|
{
|
||
|
|
count = 0;
|
||
|
|
if (!buffered)
|
||
|
|
return false;
|
||
|
|
if (arrayState != ArrayState.Element)
|
||
|
|
return false;
|
||
|
|
count = arrayCount;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool IsStartArray(string localName, string namespaceUri, XmlBinaryNodeType nodeType)
|
||
|
|
{
|
||
|
|
return IsStartElement(localName, namespaceUri) && arrayState == ArrayState.Element && arrayNodeType == nodeType && !Signing;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool IsStartArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, XmlBinaryNodeType nodeType)
|
||
|
|
{
|
||
|
|
return IsStartElement(localName, namespaceUri) && arrayState == ArrayState.Element && arrayNodeType == nodeType && !Signing;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CheckArray(Array array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (array == null)
|
||
|
|
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("array"));
|
||
|
|
if (offset < 0)
|
||
|
|
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("offset", SR.GetString(SR.ValueMustBeNonNegative)));
|
||
|
|
if (offset > array.Length)
|
||
|
|
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("offset", SR.GetString(SR.OffsetExceedsBufferSize, array.Length)));
|
||
|
|
if (count < 0)
|
||
|
|
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("count", SR.GetString(SR.ValueMustBeNonNegative)));
|
||
|
|
if (count > array.Length - offset)
|
||
|
|
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("count", SR.GetString(SR.SizeExceedsRemainingBufferSpace, array.Length - offset)));
|
||
|
|
}
|
||
|
|
|
||
|
|
// bool
|
||
|
|
[Fx.Tag.SecurityNote(Critical = "Contains unsafe code.",
|
||
|
|
Safe = "Unsafe code is effectively encapsulated, all inputs are validated.")]
|
||
|
|
[SecuritySafeCritical]
|
||
|
|
unsafe int ReadArray(bool[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
fixed (bool* items = &array[offset])
|
||
|
|
{
|
||
|
|
BufferReader.UnsafeReadArray((byte*)items, (byte*)&items[actual]);
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, bool[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.BoolTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, bool[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.BoolTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Int16
|
||
|
|
[Fx.Tag.SecurityNote(Critical = "Contains unsafe code.",
|
||
|
|
Safe = "Unsafe code is effectively encapsulated, all inputs are validated.")]
|
||
|
|
[SecuritySafeCritical]
|
||
|
|
unsafe int ReadArray(Int16[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
fixed (Int16* items = &array[offset])
|
||
|
|
{
|
||
|
|
BufferReader.UnsafeReadArray((byte*)items, (byte*)&items[actual]);
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, Int16[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.Int16TextWithEndElement) && BitConverter.IsLittleEndian)
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, Int16[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.Int16TextWithEndElement) && BitConverter.IsLittleEndian)
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Int32
|
||
|
|
[Fx.Tag.SecurityNote(Critical = "Contains unsafe code.",
|
||
|
|
Safe = "Unsafe code is effectively encapsulated, all inputs are validated.")]
|
||
|
|
[SecuritySafeCritical]
|
||
|
|
unsafe int ReadArray(Int32[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
fixed (Int32* items = &array[offset])
|
||
|
|
{
|
||
|
|
BufferReader.UnsafeReadArray((byte*)items, (byte*)&items[actual]);
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, Int32[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.Int32TextWithEndElement) && BitConverter.IsLittleEndian)
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, Int32[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.Int32TextWithEndElement) && BitConverter.IsLittleEndian)
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Int64
|
||
|
|
[Fx.Tag.SecurityNote(Critical = "Contains unsafe code.",
|
||
|
|
Safe = "Unsafe code is effectively encapsulated, all inputs are validated.")]
|
||
|
|
[SecuritySafeCritical]
|
||
|
|
unsafe int ReadArray(Int64[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
fixed (Int64* items = &array[offset])
|
||
|
|
{
|
||
|
|
BufferReader.UnsafeReadArray((byte*)items, (byte*)&items[actual]);
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, Int64[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.Int64TextWithEndElement) && BitConverter.IsLittleEndian)
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, Int64[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.Int64TextWithEndElement) && BitConverter.IsLittleEndian)
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// float
|
||
|
|
[Fx.Tag.SecurityNote(Critical = "Contains unsafe code.",
|
||
|
|
Safe = "Unsafe code is effectively encapsulated, all inputs are validated.")]
|
||
|
|
[SecuritySafeCritical]
|
||
|
|
unsafe int ReadArray(float[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
fixed (float* items = &array[offset])
|
||
|
|
{
|
||
|
|
BufferReader.UnsafeReadArray((byte*)items, (byte*)&items[actual]);
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, float[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.FloatTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, float[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.FloatTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// double
|
||
|
|
[Fx.Tag.SecurityNote(Critical = "Contains unsafe code.",
|
||
|
|
Safe = "Unsafe code is effectively encapsulated, all inputs are validated.")]
|
||
|
|
[SecuritySafeCritical]
|
||
|
|
unsafe int ReadArray(double[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
fixed (double* items = &array[offset])
|
||
|
|
{
|
||
|
|
BufferReader.UnsafeReadArray((byte*)items, (byte*)&items[actual]);
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, double[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.DoubleTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, double[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.DoubleTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// decimal
|
||
|
|
[Fx.Tag.SecurityNote(Critical = "Contains unsafe code.",
|
||
|
|
Safe = "Unsafe code is effectively encapsulated, all inputs are validated.")]
|
||
|
|
[SecuritySafeCritical]
|
||
|
|
unsafe int ReadArray(decimal[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
fixed (decimal* items = &array[offset])
|
||
|
|
{
|
||
|
|
BufferReader.UnsafeReadArray((byte*)items, (byte*)&items[actual]);
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, decimal[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.DecimalTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, decimal[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.DecimalTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// DateTime
|
||
|
|
int ReadArray(DateTime[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
for (int i = 0; i < actual; i++)
|
||
|
|
{
|
||
|
|
array[offset + i] = BufferReader.ReadDateTime();
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, DateTime[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.DateTimeTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, DateTime[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.DateTimeTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Guid
|
||
|
|
int ReadArray(Guid[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
for (int i = 0; i < actual; i++)
|
||
|
|
{
|
||
|
|
array[offset + i] = BufferReader.ReadGuid();
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, Guid[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.GuidTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, Guid[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.GuidTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// TimeSpan
|
||
|
|
int ReadArray(TimeSpan[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
CheckArray(array, offset, count);
|
||
|
|
int actual = Math.Min(count, arrayCount);
|
||
|
|
for (int i = 0; i < actual; i++)
|
||
|
|
{
|
||
|
|
array[offset + i] = BufferReader.ReadTimeSpan();
|
||
|
|
}
|
||
|
|
SkipArrayElements(actual);
|
||
|
|
return actual;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(string localName, string namespaceUri, TimeSpan[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.TimeSpanTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
public override int ReadArray(XmlDictionaryString localName, XmlDictionaryString namespaceUri, TimeSpan[] array, int offset, int count)
|
||
|
|
{
|
||
|
|
if (IsStartArray(localName, namespaceUri, XmlBinaryNodeType.TimeSpanTextWithEndElement))
|
||
|
|
return ReadArray(array, offset, count);
|
||
|
|
return base.ReadArray(localName, namespaceUri, array, offset, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
enum ArrayState
|
||
|
|
{
|
||
|
|
None,
|
||
|
|
Element,
|
||
|
|
Content
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override XmlSigningNodeWriter CreateSigningNodeWriter()
|
||
|
|
{
|
||
|
|
return new XmlSigningNodeWriter(false);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|