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namespace System.Xml.Schema {
using System;
using System.Collections;
using System.Globalization;
using System.Text;
using System.IO;
using System.Diagnostics;
using System.Threading.Tasks;
internal sealed partial class Parser {
public async Task< SchemaType > ParseAsync(XmlReader reader, string targetNamespace) {
await StartParsingAsync(reader, targetNamespace).ConfigureAwait(false);
while(ParseReaderNode() && await reader.ReadAsync().ConfigureAwait(false)) {}
return FinishParsing();
}
public async Task StartParsingAsync(XmlReader reader, string targetNamespace) {
this.reader = reader;
positionInfo = PositionInfo.GetPositionInfo(reader);
namespaceManager = reader.NamespaceManager;
if (namespaceManager == null) {
namespaceManager = new XmlNamespaceManager(nameTable);
isProcessNamespaces = true;
}
else {
isProcessNamespaces = false;
}
while (reader.NodeType != XmlNodeType.Element && await reader.ReadAsync().ConfigureAwait(false)) {}
markupDepth = int.MaxValue;
schemaXmlDepth = reader.Depth;
SchemaType rootType = schemaNames.SchemaTypeFromRoot(reader.LocalName, reader.NamespaceURI);
string code;
if (!CheckSchemaRoot(rootType, out code)) {
throw new XmlSchemaException(code, reader.BaseURI, positionInfo.LineNumber, positionInfo.LinePosition);
}
if (schemaType == SchemaType.XSD) {
schema = new XmlSchema();
schema.BaseUri = new Uri(reader.BaseURI, UriKind.RelativeOrAbsolute);
builder = new XsdBuilder(reader, namespaceManager, schema, nameTable, schemaNames, eventHandler);
}
else {
Debug.Assert(schemaType == SchemaType.XDR);
xdrSchema = new SchemaInfo();
xdrSchema.SchemaType = SchemaType.XDR;
builder = new XdrBuilder(reader, namespaceManager, xdrSchema, targetNamespace, nameTable, schemaNames, eventHandler);
((XdrBuilder)builder).XmlResolver = xmlResolver;
}
}
};
} // namespace System.Xml
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