List <InternalObject> InternalParseIncremental(
IncrementalParserState oldParserState, SourceText newTextSource, out IncrementalParserState newParserState,
bool collapseProperlyNestedElements, CancellationToken cancellationToken)
{
var reader = new TagReader(this, newTextSource, collapseProperlyNestedElements);
var reuseMap = oldParserState != null?oldParserState.GetReuseMapTo(newTextSource) : null;
List <InternalObject> internalObjects;
if (reuseMap != null)
{
internalObjects = reader.ReadAllObjectsIncremental(oldParserState.Objects, reuseMap, cancellationToken);
}
else
{
internalObjects = reader.ReadAllObjects(cancellationToken);
}
if (newTextSource != null)
{
newParserState = new IncrementalParserState(newTextSource.Length, newTextSource, internalObjects.ToArray());
}
else
{
newParserState = null;
}
return(internalObjects);
}
/// <summary>
/// Parses a document incrementally into a flat list of tags.
/// </summary>
/// <param name="oldParserState">The parser state from a previous call to ParseIncremental(). Use null for the first call.</param>
/// <param name="newTextSource">The text source for the new document version.</param>
/// <param name="newParserState">Out: the new parser state, pass this to the next ParseIncremental() call.</param>
/// <param name="cancellationToken">Optional: cancellation token.</param>
/// <returns>Parsed tag soup.</returns>
public IList<AXmlObject> ParseTagSoupIncremental(
IncrementalParserState oldParserState, SourceText newTextSource, out IncrementalParserState newParserState,
CancellationToken cancellationToken = default(CancellationToken))
{
if (newTextSource == null)
throw new ArgumentNullException("newTextSource");
var internalObjects = InternalParseIncremental(oldParserState, newTextSource, out newParserState, false, cancellationToken);
return CreatePublic(internalObjects);
}
/// <summary>
/// Parses a document incrementally into a flat list of tags.
/// </summary>
/// <param name="oldParserState">The parser state from a previous call to ParseIncremental(). Use null for the first call.</param>
/// <param name="newTextSource">The text source for the new document version.</param>
/// <param name="newParserState">Out: the new parser state, pass this to the next ParseIncremental() call.</param>
/// <param name="cancellationToken">Optional: cancellation token.</param>
/// <returns>Parsed tag soup.</returns>
public IList <AXmlObject> ParseTagSoupIncremental(
IncrementalParserState oldParserState, SourceText newTextSource, out IncrementalParserState newParserState,
CancellationToken cancellationToken = default(CancellationToken))
{
if (newTextSource == null)
{
throw new ArgumentNullException("newTextSource");
}
var internalObjects = InternalParseIncremental(oldParserState, newTextSource, out newParserState, false, cancellationToken);
return(CreatePublic(internalObjects));
}
/// <summary>
/// Parses a document incrementally into a flat list of tags.
/// </summary>
/// <param name="oldParserState">The parser state from a previous call to ParseIncremental(). Use null for the first call.</param>
/// <param name="newTextSource">The text source for the new document version.</param>
/// <param name="newParserState">Out: the new parser state, pass this to the next ParseIncremental() call.</param>
/// <param name="cancellationToken">Optional: cancellation token.</param>
/// <returns>Parsed tag soup.</returns>
public AXmlDocument ParseIncremental(
IncrementalParserState oldParserState, SourceText newTextSource, out IncrementalParserState newParserState,
CancellationToken cancellationToken = default(CancellationToken))
{
if (newTextSource == null)
{
throw new ArgumentNullException("newTextSource");
}
var internalObjects = InternalParseIncremental(oldParserState, newTextSource, out newParserState, true, cancellationToken);
var heuristic = new TagMatchingHeuristics(newTextSource);
return(new AXmlDocument(null, 0, heuristic.CreateDocument(internalObjects, cancellationToken)));
}
List<InternalObject> InternalParseIncremental(
IncrementalParserState oldParserState, SourceText newTextSource, out IncrementalParserState newParserState,
bool collapseProperlyNestedElements, CancellationToken cancellationToken)
{
var reader = new TagReader(this, newTextSource, collapseProperlyNestedElements);
var reuseMap = oldParserState != null ? oldParserState.GetReuseMapTo(newTextSource) : null;
List<InternalObject> internalObjects;
if (reuseMap != null)
internalObjects = reader.ReadAllObjectsIncremental(oldParserState.Objects, reuseMap, cancellationToken);
else
internalObjects = reader.ReadAllObjects(cancellationToken);
if (newTextSource != null)
newParserState = new IncrementalParserState(newTextSource.Length, newTextSource, internalObjects.ToArray());
else
newParserState = null;
return internalObjects;
}
/// <summary>
/// Parses a document incrementally into a flat list of tags.
/// </summary>
/// <param name="oldParserState">The parser state from a previous call to ParseIncremental(). Use null for the first call.</param>
/// <param name="newTextSource">The text source for the new document version.</param>
/// <param name="newParserState">Out: the new parser state, pass this to the next ParseIncremental() call.</param>
/// <param name="cancellationToken">Optional: cancellation token.</param>
/// <returns>Parsed tag soup.</returns>
public AXmlDocument ParseIncremental(
IncrementalParserState oldParserState, SourceText newTextSource, out IncrementalParserState newParserState,
CancellationToken cancellationToken = default(CancellationToken))
{
if (newTextSource == null)
throw new ArgumentNullException("newTextSource");
var internalObjects = InternalParseIncremental(oldParserState, newTextSource, out newParserState, true, cancellationToken);
var heuristic = new TagMatchingHeuristics(newTextSource);
return new AXmlDocument(null, 0, heuristic.CreateDocument(internalObjects, cancellationToken));
}
