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