// All settings remain the same.
/// <include file='doc\xmltextreader.uex' path='docs/doc[@for="XmlTextReader.ResetState"]/*' />
public void ResetState() {
if (XmlNodeType.None != _PartialContentNodeType) {
throw new InvalidOperationException(Res.GetString(Res.Xml_InvalidResetStateCall));
}
if (ReadState.Initial == ReadState) {
//noop. we are already at the begining of the document
return;
}
_ReadState = ReadState.Initial;
_RootCount = 0;
ResetFieldsCollection();
_Scanner.Reset();
_NextFunction = _ParseRootIndex;
_DtdParser = null;
_TmpToken = new XmlNSElementTokenInfo(_Scanner, _NsMgr, XmlNodeType.None, String.Empty,-1, -1, -1, 0,false);
_CurrentToken = _TmpToken;
_CantHaveXmlDecl = false;
_Encoding = _Scanner.Encoding;
//
// pop all the pushed elements
//
while (Pop() != null)
;
}
private void Init() {
if (_Scanner == null) {
CreateScanner();
}
_Scanner.Normalization = Normalization;
_Scanner.NamespaceSupport = _CheckNamespaces;
if (_Encoding == null) {
_Encoding = _Scanner.Encoding;
}
_TextToken = new XmlWSTokenInfo(_Scanner, _NsMgr, XmlNodeType.Text, -1, _Normalization);
_WhitespaceToken = new XmlWSTokenInfo(_Scanner, _NsMgr, XmlNodeType.Whitespace, -1, _Normalization);
_ERToken = new XmlNameValueTokenInfo(_Scanner, _NsMgr, XmlNodeType.EntityReference, -1, String.Empty, false);
if (_CheckNamespaces) {
_TmpToken = new XmlNSElementTokenInfo(_Scanner, _NsMgr, XmlNodeType.None, String.Empty,-1, -1, -1, 0,false);
_ElementToken = new XmlNSElementTokenInfo(_Scanner, _NsMgr, XmlNodeType.Element, String.Empty,-1, -1, -1, -1,false);
_EndElementToken = new XmlNSElementTokenInfo(_Scanner, _NsMgr, XmlNodeType.EndElement, String.Empty,-1, -1, -1, -1,false);
_AttributeTextToken = new XmlNSAttributeTokenInfo(_Scanner, _NsMgr, XmlNodeType.Text, _Normalization, _XmlNs);
}
else {
_TmpToken = new XmlElementTokenInfo(_Scanner, _NsMgr, XmlNodeType.None, String.Empty,-1, -1, -1, 0, false);
_ElementToken = new XmlElementTokenInfo(_Scanner, _NsMgr, XmlNodeType.Element, String.Empty,-1, -1, -1, -1, false);
_EndElementToken = new XmlElementTokenInfo(_Scanner, _NsMgr, XmlNodeType.Element, String.Empty,-1, -1, -1, -1, false);
_AttributeTextToken = new XmlAttributeTokenInfo(_Scanner, _NsMgr, XmlNodeType.Text, _Normalization);
}
_CurrentToken = _TmpToken;
}
// protected constructor, users should not be using this
/// <include file='doc\XmlTextReader.uex' path='docs/doc[@for="XmlTextReader.XmlTextReader1"]/*' />
/// <internalonly/>
/// <devdoc>
/// <para>Initializes a new instance of the XmlTextReader class with the specified XmlNameTable.</para>
/// </devdoc>
protected XmlTextReader( XmlNameTable nt ) {
//
// internal variables
//
_ElementDepth = -1;
_EntityDepthOffset = 0;
_ReadCount = -1;
//
// variables for properties
//
_ReadState = ReadState.Initial;
_NextState = 1;
//
// create interal components
//
_NameTable = nt;
_ElementStack = new HWStack(STACK_INCREMENT);
_ScannerStack = new HWStack(STACK_INCREMENT);
//
//create atom
//
_StringName = _NameTable.Add("String");
_MicrosoftSystemNamespace = _NameTable.Add("System");
_Decimal = _NameTable.Add("#decimal");
_Hex = _NameTable.Add("#hexidecimal");
_Amp = _NameTable.Add("amp");
_Lt = _NameTable.Add("lt");
_Gt = _NameTable.Add("gt");
_Quot = _NameTable.Add("quot");
_Apos = _NameTable.Add("apos");
_XmlNs = _NameTable.Add("xmlns");
_XmlSpaceAtom = _NameTable.Add("xml:space");
_XmlLangAtom = _NameTable.Add("xml:lang");
//
//fields collection
//
_Used = -1;
_MarkScannerCount = 10000;
//
_XmlSpace = XmlSpace.None;
_XmlLang = String.Empty;
_WhitespaceHandling = WhitespaceHandling.All;
_XmlResolver = new XmlUrlResolver();
_CheckNamespaces = true;
_TmpToken = new XmlNSElementTokenInfo(_Scanner, _NsMgr, XmlNodeType.None, String.Empty,-1, -1, -1, 0,false);
_CurrentToken = _TmpToken;
// PERF: these node types are not common therefore they
// will only be constructed when used
//
_CommentToken = null;
_CDATAToken = null;
_DocTypeToken = null;
_PIToken = null;
_EndEntityToken = null;
_NextFunction = _InitReader;
_StringBuilder = new StringBuilder(100);
}