public XsltInput(XmlReader reader, Compiler compiler) { Debug.Assert(reader != null); EnsureExpandEntities(reader); IXmlLineInfo xmlLineInfo = reader as IXmlLineInfo; this.reader = reader; this.readerLineInfo = (xmlLineInfo != null && xmlLineInfo.HasLineInfo()) ? xmlLineInfo : null; this.topLevelReader = reader.ReadState == ReadState.Initial; this.scopeManager = new InputScopeManager(reader.NameTable); this.atoms = new KeywordsTable(reader.NameTable); this.compiler = compiler; this.textIsWhite = true; this.nodeType = XPathNodeType.Root; }