public int ReadUInt31()
{
int i = ReadInt32();
if (i < 0)
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
}
return(i);
}
public void ReadQName(ValueHandle value)
{
int prefix = ReadUInt8();
if (prefix >= 26)
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
}
int key = ReadDictionaryKey();
value.SetQNameValue(prefix, key);
}
public int ReadMultiByteUInt31()
{
int i = GetByte();
Advance(1);
if ((i & 0x80) == 0)
{
return(i);
}
i &= 0x7F;
int j = GetByte();
Advance(1);
i |= ((j & 0x7F) << 7);
if ((j & 0x80) == 0)
{
return(i);
}
int k = GetByte();
Advance(1);
i |= ((k & 0x7F) << 14);
if ((k & 0x80) == 0)
{
return(i);
}
int l = GetByte();
Advance(1);
i |= ((l & 0x7F) << 21);
if ((l & 0x80) == 0)
{
return(i);
}
int m = GetByte();
Advance(1);
i |= (m << 28);
if ((m & 0xF8) != 0)
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
}
return(i);
}
public XmlDictionaryString GetDictionaryString(int key)
{
IXmlDictionary session;
XmlDictionaryString str;
if ((key & 1) != 0)
{
session = this.session;
}
else
{
session = this.dictionary;
}
if (!session.TryLookup((int)(key >> 1), out str))
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(this.reader);
}
return(str);
}
public XmlDictionaryString GetDictionaryString(int key)
{
IXmlDictionary keyDictionary;
if ((key & 1) != 0)
{
keyDictionary = _session;
}
else
{
keyDictionary = _dictionary;
}
XmlDictionaryString s;
if (!keyDictionary.TryLookup(key >> 1, out s))
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
}
return(s);
}
public int ReadDictionaryKey()
{
int key = ReadMultiByteUInt31();
if ((key & 1) != 0)
{
if (_session == null)
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
}
int sessionKey = (key >> 1);
XmlDictionaryString xmlString;
if (!_session.TryLookup(sessionKey, out xmlString))
{
if (sessionKey < XmlDictionaryString.MinKey || sessionKey > XmlDictionaryString.MaxKey)
{
XmlExceptionHelper.ThrowXmlDictionaryStringIDOutOfRange(_reader);
}
XmlExceptionHelper.ThrowXmlDictionaryStringIDUndefinedSession(_reader, sessionKey);
}
}
else
{
if (_dictionary == null)
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(_reader);
}
int staticKey = (key >> 1);
XmlDictionaryString xmlString;
if (!_dictionary.TryLookup(staticKey, out xmlString))
{
if (staticKey < XmlDictionaryString.MinKey || staticKey > XmlDictionaryString.MaxKey)
{
XmlExceptionHelper.ThrowXmlDictionaryStringIDOutOfRange(_reader);
}
XmlExceptionHelper.ThrowXmlDictionaryStringIDUndefinedStatic(_reader, staticKey);
}
}
return(key);
}
public int ReadDictionaryKey()
{
XmlDictionaryString str2;
int num = this.ReadMultiByteUInt31();
if ((num & 1) != 0)
{
XmlDictionaryString str;
if (this.session == null)
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(this.reader);
}
int num2 = num >> 1;
if (!this.session.TryLookup(num2, out str))
{
if ((num2 < 0) || (num2 > 0x1fffffff))
{
XmlExceptionHelper.ThrowXmlDictionaryStringIDOutOfRange(this.reader);
}
XmlExceptionHelper.ThrowXmlDictionaryStringIDUndefinedSession(this.reader, num2);
}
return(num);
}
if (this.dictionary == null)
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(this.reader);
}
int key = num >> 1;
if (!this.dictionary.TryLookup(key, out str2))
{
if ((key < 0) || (key > 0x1fffffff))
{
XmlExceptionHelper.ThrowXmlDictionaryStringIDOutOfRange(this.reader);
}
XmlExceptionHelper.ThrowXmlDictionaryStringIDUndefinedStatic(this.reader, key);
}
return(num);
}
public unsafe decimal GetDecimal(int offset)
{
byte[] buffer = this.buffer;
byte num = buffer[offset];
byte num2 = buffer[offset + 1];
byte num3 = buffer[offset + 2];
byte num4 = buffer[offset + 3];
int num5 = (((((num4 << 8) + num3) << 8) + num2) << 8) + num;
if (((num5 & 0x7f00ffff) == 0) && ((num5 & 0xff0000) <= 0x1c0000))
{
decimal num6;
byte * numPtr = (byte *)&num6;
for (int i = 0; i < 0x10; i++)
{
numPtr[i] = buffer[offset + i];
}
return(num6);
}
XmlExceptionHelper.ThrowInvalidBinaryFormat(this.reader);
return(0M);
}
public int ReadMultiByteUInt31()
{
int @byte = this.GetByte();
this.Advance(1);
if ((@byte & 0x80) != 0)
{
@byte &= 0x7f;
int num2 = this.GetByte();
this.Advance(1);
@byte |= (num2 & 0x7f) << 7;
if ((num2 & 0x80) == 0)
{
return(@byte);
}
int num3 = this.GetByte();
this.Advance(1);
@byte |= (num3 & 0x7f) << 14;
if ((num3 & 0x80) == 0)
{
return(@byte);
}
int num4 = this.GetByte();
this.Advance(1);
@byte |= (num4 & 0x7f) << 0x15;
if ((num4 & 0x80) == 0)
{
return(@byte);
}
int num5 = this.GetByte();
this.Advance(1);
@byte |= num5 << 0x1c;
if ((num5 & 0xf8) != 0)
{
XmlExceptionHelper.ThrowInvalidBinaryFormat(this.reader);
}
}
return(@byte);
}
private void ReadList(ValueHandle value)
{
_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);
}
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;
}
}
public void ReadValue(XmlBinaryNodeType nodeType, ValueHandle value)
{
switch (nodeType)
{
case XmlBinaryNodeType.MinText:
value.SetValue(ValueHandleType.Zero);
return;
case XmlBinaryNodeType.OneText:
value.SetValue(ValueHandleType.One);
return;
case XmlBinaryNodeType.FalseText:
value.SetValue(ValueHandleType.False);
return;
case XmlBinaryNodeType.TrueText:
value.SetValue(ValueHandleType.True);
return;
case XmlBinaryNodeType.Int8Text:
this.ReadValue(value, ValueHandleType.Int8, 1);
return;
case XmlBinaryNodeType.Int16Text:
this.ReadValue(value, ValueHandleType.Int16, 2);
return;
case XmlBinaryNodeType.Int32Text:
this.ReadValue(value, ValueHandleType.Int32, 4);
return;
case XmlBinaryNodeType.Int64Text:
this.ReadValue(value, ValueHandleType.Int64, 8);
return;
case XmlBinaryNodeType.FloatText:
this.ReadValue(value, ValueHandleType.Single, 4);
return;
case XmlBinaryNodeType.DoubleText:
this.ReadValue(value, ValueHandleType.Double, 8);
return;
case XmlBinaryNodeType.DecimalText:
this.ReadValue(value, ValueHandleType.Decimal, 0x10);
return;
case XmlBinaryNodeType.DateTimeText:
this.ReadValue(value, ValueHandleType.DateTime, 8);
return;
case XmlBinaryNodeType.Chars8Text:
this.ReadValue(value, ValueHandleType.UTF8, this.ReadUInt8());
return;
case XmlBinaryNodeType.Chars16Text:
this.ReadValue(value, ValueHandleType.UTF8, this.ReadUInt16());
return;
case XmlBinaryNodeType.Chars32Text:
this.ReadValue(value, ValueHandleType.UTF8, this.ReadUInt31());
return;
case XmlBinaryNodeType.Bytes8Text:
this.ReadValue(value, ValueHandleType.Base64, this.ReadUInt8());
return;
case XmlBinaryNodeType.Bytes16Text:
this.ReadValue(value, ValueHandleType.Base64, this.ReadUInt16());
return;
case XmlBinaryNodeType.Bytes32Text:
this.ReadValue(value, ValueHandleType.Base64, this.ReadUInt31());
return;
case XmlBinaryNodeType.StartListText:
this.ReadList(value);
return;
case XmlBinaryNodeType.EmptyText:
value.SetValue(ValueHandleType.Empty);
return;
case XmlBinaryNodeType.DictionaryText:
value.SetDictionaryValue(this.ReadDictionaryKey());
return;
case XmlBinaryNodeType.UniqueIdText:
this.ReadValue(value, ValueHandleType.UniqueId, 0x10);
return;
case XmlBinaryNodeType.TimeSpanText:
this.ReadValue(value, ValueHandleType.TimeSpan, 8);
return;
case XmlBinaryNodeType.GuidText:
this.ReadValue(value, ValueHandleType.Guid, 0x10);
return;
case XmlBinaryNodeType.UInt64Text:
this.ReadValue(value, ValueHandleType.UInt64, 8);
return;
case XmlBinaryNodeType.BoolText:
value.SetValue((this.ReadUInt8() != 0) ? ValueHandleType.True : ValueHandleType.False);
return;
case XmlBinaryNodeType.UnicodeChars8Text:
this.ReadUnicodeValue(value, this.ReadUInt8());
return;
case XmlBinaryNodeType.UnicodeChars16Text:
this.ReadUnicodeValue(value, this.ReadUInt16());
return;
case XmlBinaryNodeType.UnicodeChars32Text:
this.ReadUnicodeValue(value, this.ReadUInt31());
return;
case XmlBinaryNodeType.QNameDictionaryText:
this.ReadQName(value);
return;
}
XmlExceptionHelper.ThrowInvalidBinaryFormat(this.reader);
}
