private void ParseAttributeValueSlow(int curPos, char quoteChar, NodeData attr)
{
int pos = curPos;
char[] chars = _ps.chars;
int attributeBaseEntityId = _ps.entityId;
int valueChunkStartPos = 0;
LineInfo valueChunkLineInfo = new LineInfo(_ps.lineNo, _ps.LinePos);
NodeData lastChunk = null;
Debug.Assert(_stringBuilder.Length == 0);
for (;;)
{
// parse the rest of the attribute value
unsafe
{
while (_xmlCharType.IsAttributeValueChar(chars[pos]))
{
pos++;
}
}
if (pos - _ps.charPos > 0)
{
_stringBuilder.Append(chars, _ps.charPos, pos - _ps.charPos);
_ps.charPos = pos;
}
if (chars[pos] == quoteChar && attributeBaseEntityId == _ps.entityId)
{
break;
}
else
{
switch (chars[pos])
{
// eol
case (char)0xA:
pos++;
OnNewLine(pos);
if (_normalize)
{
_stringBuilder.Append((char)0x20); // CDATA normalization of 0xA
_ps.charPos++;
}
continue;
case (char)0xD:
if (chars[pos + 1] == (char)0xA)
{
pos += 2;
if (_normalize)
{
_stringBuilder.Append(_ps.eolNormalized ? "\u0020\u0020" : "\u0020"); // CDATA normalization of 0xD 0xA
_ps.charPos = pos;
}
}
else if (pos + 1 < _ps.charsUsed || _ps.isEof)
{
pos++;
if (_normalize)
{
_stringBuilder.Append((char)0x20); // CDATA normalization of 0xD and 0xD 0xA
_ps.charPos = pos;
}
}
else
{
goto ReadData;
}
OnNewLine(pos);
continue;
// tab
case (char)0x9:
pos++;
if (_normalize)
{
_stringBuilder.Append((char)0x20); // CDATA normalization of 0x9
_ps.charPos++;
}
continue;
case '"':
case '\'':
case '>':
pos++;
continue;
// attribute values cannot contain '<'
case '<':
Throw(pos, SR.Xml_BadAttributeChar, XmlException.BuildCharExceptionArgs('<', '\0'));
break;
// entity referece
case '&':
if (pos - _ps.charPos > 0)
{
_stringBuilder.Append(chars, _ps.charPos, pos - _ps.charPos);
}
_ps.charPos = pos;
int enclosingEntityId = _ps.entityId;
LineInfo entityLineInfo = new LineInfo(_ps.lineNo, _ps.LinePos + 1);
switch (HandleEntityReference(true, EntityExpandType.All, out pos))
{
case EntityType.CharacterDec:
case EntityType.CharacterHex:
case EntityType.CharacterNamed:
break;
case EntityType.Unexpanded:
if (_parsingMode == ParsingMode.Full && _ps.entityId == attributeBaseEntityId)
{
// construct text value chunk
int valueChunkLen = _stringBuilder.Length - valueChunkStartPos;
if (valueChunkLen > 0)
{
NodeData textChunk = new NodeData();
textChunk.lineInfo = valueChunkLineInfo;
textChunk.depth = attr.depth + 1;
textChunk.SetValueNode(XmlNodeType.Text, _stringBuilder.ToString(valueChunkStartPos, valueChunkLen));
AddAttributeChunkToList(attr, textChunk, ref lastChunk);
}
// parse entity name
_ps.charPos++;
string entityName = ParseEntityName();
// construct entity reference chunk
NodeData entityChunk = new NodeData();
entityChunk.lineInfo = entityLineInfo;
entityChunk.depth = attr.depth + 1;
entityChunk.SetNamedNode(XmlNodeType.EntityReference, entityName);
AddAttributeChunkToList(attr, entityChunk, ref lastChunk);
// append entity ref to the attribute value
_stringBuilder.Append('&');
_stringBuilder.Append(entityName);
_stringBuilder.Append(';');
// update info for the next attribute value chunk
valueChunkStartPos = _stringBuilder.Length;
valueChunkLineInfo.Set(_ps.LineNo, _ps.LinePos);
_fullAttrCleanup = true;
}
else
{
_ps.charPos++;
ParseEntityName();
}
pos = _ps.charPos;
break;
case EntityType.ExpandedInAttribute:
if (_parsingMode == ParsingMode.Full && enclosingEntityId == attributeBaseEntityId)
{
// construct text value chunk
int valueChunkLen = _stringBuilder.Length - valueChunkStartPos;
if (valueChunkLen > 0)
{
NodeData textChunk = new NodeData();
textChunk.lineInfo = valueChunkLineInfo;
textChunk.depth = attr.depth + 1;
textChunk.SetValueNode(XmlNodeType.Text, _stringBuilder.ToString(valueChunkStartPos, valueChunkLen));
AddAttributeChunkToList(attr, textChunk, ref lastChunk);
}
// construct entity reference chunk
NodeData entityChunk = new NodeData();
entityChunk.lineInfo = entityLineInfo;
entityChunk.depth = attr.depth + 1;
entityChunk.SetNamedNode(XmlNodeType.EntityReference, _ps.entity.Name);
AddAttributeChunkToList(attr, entityChunk, ref lastChunk);
_fullAttrCleanup = true;
// Note: info for the next attribute value chunk will be updated once we
// get out of the expanded entity
}
pos = _ps.charPos;
break;
default:
pos = _ps.charPos;
break;
}
chars = _ps.chars;
continue;
default:
// end of buffer
if (pos == _ps.charsUsed)
{
goto ReadData;
}
// surrogate chars
else
{
char ch = chars[pos];
if (XmlCharType.IsHighSurrogate(ch))
{
if (pos + 1 == _ps.charsUsed)
{
goto ReadData;
}
pos++;
if (XmlCharType.IsLowSurrogate(chars[pos]))
{
pos++;
continue;
}
}
ThrowInvalidChar(chars, _ps.charsUsed, pos);
break;
}
}
}
ReadData:
// read new characters into the buffer
if (ReadData() == 0)
{
if (_ps.charsUsed - _ps.charPos > 0)
{
if (_ps.chars[_ps.charPos] != (char)0xD)
{
Debug.Assert(false, "We should never get to this point.");
Throw(SR.Xml_UnexpectedEOF1);
}
Debug.Assert(_ps.isEof);
}
else
{
if (!InEntity)
{
if (_fragmentType == XmlNodeType.Attribute)
{
if (attributeBaseEntityId != _ps.entityId)
{
Throw(SR.Xml_EntityRefNesting);
}
break;
}
Throw(SR.Xml_UnclosedQuote);
}
if (HandleEntityEnd(true))
{ // no EndEntity reporting while parsing attributes
Debug.Assert(false);
Throw(SR.Xml_InternalError);
}
// update info for the next attribute value chunk
if (attributeBaseEntityId == _ps.entityId)
{
valueChunkStartPos = _stringBuilder.Length;
valueChunkLineInfo.Set(_ps.LineNo, _ps.LinePos);
}
}
}
pos = _ps.charPos;
chars = _ps.chars;
}
if (attr.nextAttrValueChunk != null)
{
// construct last text value chunk
int valueChunkLen = _stringBuilder.Length - valueChunkStartPos;
if (valueChunkLen > 0)
{
NodeData textChunk = new NodeData();
textChunk.lineInfo = valueChunkLineInfo;
textChunk.depth = attr.depth + 1;
textChunk.SetValueNode(XmlNodeType.Text, _stringBuilder.ToString(valueChunkStartPos, valueChunkLen));
AddAttributeChunkToList(attr, textChunk, ref lastChunk);
}
}
_ps.charPos = pos + 1;
attr.SetValue(_stringBuilder.ToString());
_stringBuilder.Length = 0;
}
private void ParseAttributeValueSlow(int curPos, char quoteChar, NodeData attr)
{
int pos = curPos;
char[] chars = _ps.chars;
int attributeBaseEntityId = _ps.entityId;
Debug.Assert(_stringBuilder.Length == 0);
for (; ;)
{
// parse the rest of the attribute value
while (_xmlCharType.IsAttributeValueChar(chars[pos]))
{
pos++;
}
if (pos - _ps.charPos > 0)
{
_stringBuilder.Append(chars, _ps.charPos, pos - _ps.charPos);
_ps.charPos = pos;
}
if (chars[pos] == quoteChar && attributeBaseEntityId == _ps.entityId)
{
break;
}
else
{
switch (chars[pos])
{
// eol
case (char)0xA:
pos++;
OnNewLine(pos);
if (_normalize)
{
_stringBuilder.Append((char)0x20); // CDATA normalization of 0xA
_ps.charPos++;
}
continue;
case (char)0xD:
if (chars[pos + 1] == (char)0xA)
{
pos += 2;
if (_normalize)
{
_stringBuilder.Append(_ps.eolNormalized ? "\u0020\u0020" : "\u0020"); // CDATA normalization of 0xD 0xA
_ps.charPos = pos;
}
}
else if (pos + 1 < _ps.charsUsed || _ps.isEof)
{
pos++;
if (_normalize)
{
_stringBuilder.Append((char)0x20); // CDATA normalization of 0xD and 0xD 0xA
_ps.charPos = pos;
}
}
else
{
goto ReadData;
}
OnNewLine(pos);
continue;
// tab
case (char)0x9:
pos++;
if (_normalize)
{
_stringBuilder.Append((char)0x20); // CDATA normalization of 0x9
_ps.charPos++;
}
continue;
case '"':
case '\'':
case '>':
pos++;
continue;
// attribute values cannot contain '<'
case '<':
Throw(pos, SR.Xml_BadAttributeChar, XmlException.BuildCharExceptionArgs('<', '\0'));
break;
// entity referece
case '&':
if (pos - _ps.charPos > 0)
{
_stringBuilder.Append(chars, _ps.charPos, pos - _ps.charPos);
}
_ps.charPos = pos;
switch (HandleEntityReference(true, EntityExpandType.All, out pos))
{
case EntityType.CharacterDec:
case EntityType.CharacterHex:
case EntityType.CharacterNamed:
break;
default:
pos = _ps.charPos;
break;
}
chars = _ps.chars;
continue;
default:
// end of buffer
if (pos == _ps.charsUsed)
{
goto ReadData;
}
// surrogate chars
else
{
char ch = chars[pos];
if (XmlCharType.IsHighSurrogate(ch))
{
if (pos + 1 == _ps.charsUsed)
{
goto ReadData;
}
pos++;
if (XmlCharType.IsLowSurrogate(chars[pos]))
{
pos++;
continue;
}
}
ThrowInvalidChar(chars, _ps.charsUsed, pos);
break;
}
}
}
ReadData:
// read new characters into the buffer
if (ReadData() == 0)
{
if (_ps.charsUsed - _ps.charPos > 0)
{
if (_ps.chars[_ps.charPos] != (char)0xD)
{
Debug.Assert(false, "We should never get to this point.");
Throw(SR.Xml_UnexpectedEOF1);
}
Debug.Assert(_ps.isEof);
}
else
{
if (!InEntity)
{
if (_fragmentType == XmlNodeType.Attribute)
{
if (attributeBaseEntityId != _ps.entityId)
{
Throw(SR.Xml_EntityRefNesting);
}
break;
}
Throw(SR.Xml_UnclosedQuote);
}
HandleEntityEnd(true);
}
}
pos = _ps.charPos;
chars = _ps.chars;
}
_ps.charPos = pos + 1;
attr.SetValue(_stringBuilder.ToString());
_stringBuilder.Length = 0;
}
private void OnNamespaceDecl( NodeData attr ) {
if ( !supportNamespaces ) {
return;
}
string ns = attr.GetAtomizedValue( nameTable );
if ( ns.Length == 0 ) {
Throw( Res.Xml_BadNamespaceDecl, attr.lineInfo2.lineNo, attr.lineInfo2.linePos - 1 );
}
attr.SetValue( ns );
AddNamespace( attr.localName, ns, attr );
}
private void OnDefaultNamespaceDecl( NodeData attr ) {
if ( !supportNamespaces ) {
return;
}
string ns = attr.GetAtomizedValue( nameTable );
attr.SetValue( ns );
attr.ns = nameTable.Add( XmlReservedNs.NsXmlNs );
if ( !curNode.xmlContextPushed ) {
PushXmlContext();
}
xmlContext.defaultNamespace = ns;
AddNamespace( string.Empty, ns, attr );
}
private void ParseAttributeValueSlow(int curPos, char quoteChar, NodeData attr)
{
int pos = curPos;
char[] chars = ps.chars;
int valueChunkStartPos = 0;
LineInfo valueChunkLineInfo = new LineInfo(ps.lineNo, ps.LinePos);
NodeData lastChunk = null;
Debug.Assert(stringBuilder.Length == 0);
for (; ; )
{
// parse the rest of the attribute value
while (chars[pos] > XmlCharType.MaxAsciiChar || (xmlCharType.charProperties[chars[pos]] & XmlCharType.fAttrValue) != 0)
{
pos++;
}
if (pos - ps.charPos > 0)
{
stringBuilder.Append(chars, ps.charPos, pos - ps.charPos);
ps.charPos = pos;
}
if (chars[pos] == quoteChar)
{
break;
}
else
{
switch (chars[pos])
{
// eol
case (char)0xA:
pos++;
OnNewLine(pos);
if (normalize)
{
stringBuilder.Append((char)0x20); // CDATA normalization of 0xA
ps.charPos++;
}
continue;
case (char)0xD:
if (chars[pos + 1] == (char)0xA)
{
pos += 2;
if (normalize)
{
stringBuilder.Append(ps.eolNormalized ? "\u0020\u0020" : "\u0020"); // CDATA normalization of 0xD 0xA
ps.charPos = pos;
}
}
else if (pos + 1 < ps.charsUsed || ps.isEof)
{
pos++;
if (normalize)
{
stringBuilder.Append((char)0x20); // CDATA normalization of 0xD and 0xD 0xA
ps.charPos = pos;
}
}
else
{
goto ReadData;
}
OnNewLine(pos);
continue;
// tab
case (char)0x9:
pos++;
if (normalize)
{
stringBuilder.Append((char)0x20); // CDATA normalization of 0x9
ps.charPos++;
}
continue;
case '"':
case '\'':
case '>':
pos++;
continue;
// attribute values cannot contain '<'
case '<':
Throw(pos, Res.Xml_BadAttributeChar, XmlException.BuildCharExceptionStr('<'));
break;
// entity referece
case '&':
if (pos - ps.charPos > 0)
{
stringBuilder.Append(chars, ps.charPos, pos - ps.charPos);
}
ps.charPos = pos;
LineInfo entityLineInfo = new LineInfo(ps.lineNo, ps.LinePos + 1);
switch (HandleEntityReference(true, EntityExpandType.All, out pos))
{
case EntityType.CharacterDec:
case EntityType.CharacterHex:
case EntityType.CharacterNamed:
break;
case EntityType.Unexpanded:
Debug.Assert(false, "The document contains an entity reference");
throw new NotSupportedException();
case EntityType.ExpandedInAttribute:
Debug.Assert(false, "The document contains an entity reference");
throw new NotSupportedException();
default:
pos = ps.charPos;
break;
}
chars = ps.chars;
continue;
default:
// end of buffer
if (pos == ps.charsUsed)
{
goto ReadData;
}
// surrogate chars
else
{
char ch = chars[pos];
if (ch >= SurHighStart && ch <= SurHighEnd)
{
if (pos + 1 == ps.charsUsed)
{
goto ReadData;
}
pos++;
if (chars[pos] >= SurLowStart && chars[pos] <= SurLowEnd)
{
pos++;
continue;
}
}
ThrowInvalidChar(pos, ch);
break;
}
}
}
ReadData:
// read new characters into the buffer
if (ReadData() == 0)
{
if (ps.charsUsed - ps.charPos > 0)
{
if (ps.chars[ps.charPos] != (char)0xD)
{
Debug.Assert(false, "We should never get to this point.");
Throw(Res.Xml_UnexpectedEOF1);
}
Debug.Assert(ps.isEof);
}
else
{
if (fragmentType == XmlNodeType.Attribute)
{
break;
}
Throw(Res.Xml_UnclosedQuote);
}
}
pos = ps.charPos;
chars = ps.chars;
}
if (attr.nextAttrValueChunk != null)
{
// construct last text value chunk
int valueChunkLen = stringBuilder.Length - valueChunkStartPos;
if (valueChunkLen > 0)
{
NodeData textChunk = new NodeData();
textChunk.lineInfo = valueChunkLineInfo;
textChunk.depth = attr.depth + 1;
textChunk.SetValueNode(XmlNodeType.Text, stringBuilder.ToString(valueChunkStartPos, valueChunkLen));
AddAttributeChunkToList(attr, textChunk, ref lastChunk);
}
}
ps.charPos = pos + 1;
attr.SetValue(stringBuilder.ToString());
stringBuilder.Length = 0;
}
private async Task ParseAttributeValueSlowAsync( int curPos, char quoteChar, NodeData attr ) {
int pos = curPos;
char[] chars = ps.chars;
int attributeBaseEntityId = ps.entityId;
#if !SILVERLIGHT // Needed only for XmlTextReader (reporting of entities)
int valueChunkStartPos = 0;
LineInfo valueChunkLineInfo = new LineInfo(ps.lineNo, ps.LinePos);
NodeData lastChunk = null;
#endif
Debug.Assert( stringBuilder.Length == 0 );
for (;;) {
// parse the rest of the attribute value
#if SILVERLIGHT
while (xmlCharType.IsAttributeValueChar(chars[pos])) {
pos++;
}
#else // Optimization due to the lack of inlining when a method uses byte*
unsafe {
while (((xmlCharType.charProperties[chars[pos]] & XmlCharType.fAttrValue) != 0)) {
pos++;
}
}
#endif
if ( pos - ps.charPos > 0 ) {
stringBuilder.Append( chars, ps.charPos, pos - ps.charPos );
ps.charPos = pos;
}
if ( chars[pos] == quoteChar && attributeBaseEntityId == ps.entityId ) {
break;
}
else {
switch ( chars[pos] ) {
// eol
case (char)0xA:
pos++;
OnNewLine( pos );
if ( normalize ) {
stringBuilder.Append( (char)0x20 ); // CDATA normalization of 0xA
ps.charPos++;
}
continue;
case (char)0xD:
if ( chars[pos+1] == (char)0xA ) {
pos += 2;
if ( normalize ) {
stringBuilder.Append( ps.eolNormalized ? "\u0020\u0020" : "\u0020" ); // CDATA normalization of 0xD 0xA
ps.charPos = pos;
}
}
else if ( pos+1 < ps.charsUsed || ps.isEof ) {
pos++;
if ( normalize ) {
stringBuilder.Append( (char)0x20 ); // CDATA normalization of 0xD and 0xD 0xA
ps.charPos = pos;
}
}
else {
goto ReadData;
}
OnNewLine( pos );
continue;
// tab
case (char)0x9:
pos++;
if ( normalize ) {
stringBuilder.Append( (char)0x20 ); // CDATA normalization of 0x9
ps.charPos++;
}
continue;
case '"':
case '\'':
case '>':
pos++;
continue;
// attribute values cannot contain '<'
case '<':
Throw( pos, Res.Xml_BadAttributeChar, XmlException.BuildCharExceptionArgs( '<', '\0' ) );
break;
// entity referece
case '&':
if ( pos - ps.charPos > 0 ) {
stringBuilder.Append( chars, ps.charPos, pos - ps.charPos );
}
ps.charPos = pos;
#if !SILVERLIGHT // Needed only for XmlTextReader (reporting of entities)
int enclosingEntityId = ps.entityId;
LineInfo entityLineInfo = new LineInfo( ps.lineNo, ps.LinePos + 1 );
#endif
var tuple_8 = await HandleEntityReferenceAsync( true, EntityExpandType.All).ConfigureAwait(false);
pos = tuple_8.Item1;
switch ( tuple_8.Item2 ) {
case EntityType.CharacterDec:
case EntityType.CharacterHex:
case EntityType.CharacterNamed:
break;
#if !SILVERLIGHT // Needed only for XmlTextReader (reporting of entities)
case EntityType.Unexpanded:
if ( parsingMode == ParsingMode.Full && ps.entityId == attributeBaseEntityId ) {
// construct text value chunk
int valueChunkLen = stringBuilder.Length - valueChunkStartPos;
if ( valueChunkLen > 0 ) {
NodeData textChunk = new NodeData();
textChunk.lineInfo = valueChunkLineInfo;
textChunk.depth = attr.depth + 1;
textChunk.SetValueNode( XmlNodeType.Text, stringBuilder.ToString( valueChunkStartPos, valueChunkLen ) );
AddAttributeChunkToList( attr, textChunk, ref lastChunk );
}
// parse entity name
ps.charPos++;
string entityName = await ParseEntityNameAsync().ConfigureAwait(false);
// construct entity reference chunk
NodeData entityChunk = new NodeData();
entityChunk.lineInfo = entityLineInfo;
entityChunk.depth = attr.depth + 1;
entityChunk.SetNamedNode( XmlNodeType.EntityReference, entityName );
AddAttributeChunkToList( attr, entityChunk, ref lastChunk );
// append entity ref to the attribute value
stringBuilder.Append( '&' );
stringBuilder.Append( entityName );
stringBuilder.Append( ';' );
// update info for the next attribute value chunk
valueChunkStartPos = stringBuilder.Length;
valueChunkLineInfo.Set( ps.LineNo, ps.LinePos );
fullAttrCleanup = true;
}
else {
ps.charPos++;
await ParseEntityNameAsync().ConfigureAwait(false);
}
pos = ps.charPos;
break;
case EntityType.ExpandedInAttribute:
if ( parsingMode == ParsingMode.Full && enclosingEntityId == attributeBaseEntityId ) {
// construct text value chunk
int valueChunkLen = stringBuilder.Length - valueChunkStartPos;
if ( valueChunkLen > 0 ) {
NodeData textChunk = new NodeData();
textChunk.lineInfo = valueChunkLineInfo;
textChunk.depth = attr.depth + 1;
textChunk.SetValueNode( XmlNodeType.Text, stringBuilder.ToString( valueChunkStartPos, valueChunkLen ) );
AddAttributeChunkToList( attr, textChunk, ref lastChunk );
}
// construct entity reference chunk
NodeData entityChunk = new NodeData();
entityChunk.lineInfo = entityLineInfo;
entityChunk.depth = attr.depth + 1;
entityChunk.SetNamedNode( XmlNodeType.EntityReference, ps.entity.Name );
AddAttributeChunkToList( attr, entityChunk, ref lastChunk );
fullAttrCleanup = true;
// Note: info for the next attribute value chunk will be updated once we
// get out of the expanded entity
}
pos = ps.charPos;
break;
#endif
default:
pos = ps.charPos;
break;
}
chars = ps.chars;
continue;
default:
// end of buffer
if ( pos == ps.charsUsed ) {
goto ReadData;
}
// surrogate chars
else {
char ch = chars[pos];
if ( XmlCharType.IsHighSurrogate(ch) ) {
if ( pos + 1 == ps.charsUsed ) {
goto ReadData;
}
pos++;
if ( XmlCharType.IsLowSurrogate( chars[pos] ) ) {
pos++;
continue;
}
}
ThrowInvalidChar( chars, ps.charsUsed, pos );
break;
}
}
}
ReadData:
// read new characters into the buffer
if ( await ReadDataAsync().ConfigureAwait(false) == 0 ) {
if ( ps.charsUsed - ps.charPos > 0 ) {
if ( ps.chars[ps.charPos] != (char)0xD ) {
Debug.Assert( false, "We should never get to this point." );
Throw( Res.Xml_UnexpectedEOF1 );
}
Debug.Assert( ps.isEof );
}
else {
if ( !InEntity ) {
if ( fragmentType == XmlNodeType.Attribute ) {
if ( attributeBaseEntityId != ps.entityId ) {
Throw( Res.Xml_EntityRefNesting );
}
break;
}
Throw( Res.Xml_UnclosedQuote );
}
#if SILVERLIGHT // Needed only for XmlTextReader (reporting of entities)
HandleEntityEnd( true );
#else
if ( HandleEntityEnd( true ) ) { // no EndEntity reporting while parsing attributes
Debug.Assert( false );
Throw( Res.Xml_InternalError );
}
// update info for the next attribute value chunk
if ( attributeBaseEntityId == ps.entityId ) {
valueChunkStartPos = stringBuilder.Length;
valueChunkLineInfo.Set( ps.LineNo, ps.LinePos );
}
#endif
}
}
pos = ps.charPos;
chars = ps.chars;
}
#if !SILVERLIGHT // Needed only for XmlTextReader (reporting of entities)
if ( attr.nextAttrValueChunk != null ) {
// construct last text value chunk
int valueChunkLen = stringBuilder.Length - valueChunkStartPos;
if ( valueChunkLen > 0 ) {
NodeData textChunk = new NodeData();
textChunk.lineInfo = valueChunkLineInfo;
textChunk.depth = attr.depth + 1;
textChunk.SetValueNode( XmlNodeType.Text, stringBuilder.ToString( valueChunkStartPos, valueChunkLen ) );
AddAttributeChunkToList( attr, textChunk, ref lastChunk );
}
}
#endif
ps.charPos = pos + 1;
attr.SetValue( stringBuilder.ToString() );
stringBuilder.Length = 0;
}