internal static void WriteDebugTree(string sourceFile, Block document, PartialParseResult result, TextChange change, RazorEditorParser parser, bool treeStructureChanged)
{
if (!OutputDebuggingEnabled)
{
return;
}
RunTask(() =>
{
string outputFileName = Normalize(sourceFile) + "_tree";
string outputPath = Path.Combine(Path.GetDirectoryName(sourceFile), outputFileName);
var treeBuilder = new StringBuilder();
WriteTree(document, treeBuilder);
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Last Change: {0}", change);
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Normalized To: {0}", change.Normalize());
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Partial Parse Result: {0}", result);
treeBuilder.AppendLine();
if (result.HasFlag(PartialParseResult.Rejected))
{
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Tree Structure Changed: {0}", treeStructureChanged);
treeBuilder.AppendLine();
}
if (result.HasFlag(PartialParseResult.AutoCompleteBlock))
{
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Auto Complete Insert String: \"{0}\"", parser.GetAutoCompleteString());
treeBuilder.AppendLine();
}
File.WriteAllText(outputPath, treeBuilder.ToString());
});
}
public static BackgroundParserTask CreateAndStart(RazorEditorParser parser, TextChange change, Block parseTree)
{
CancellationTokenSource cancelSource = new CancellationTokenSource();
BackgroundParserTask task = new BackgroundParserTask()
{
CancelSource = cancelSource
};
CancellationToken token = cancelSource.Token;
task.Task = Task.Factory.StartNew(() => {
try {
Interlocked.Increment(ref _activeTaskCount);
parser.ProcessChange(token, change, parseTree);
}
catch (OperationCanceledException) {
}
#if DEBUG
catch (Exception ex) {
if (Debugger.IsAttached)
{
throw;
}
Debug.Fail("Unexpected exception thrown by parser task", ex.ToString());
}
#else
catch (Exception) {
}
#endif
}, token);
return(task);
}
public ShimRazorEditorParserImpl(string virtualPath, string physicalPath)
{
WebPageRazorHost razorWebPageRazorHost = ShimRazorEditorParserImpl.GetRazorWebPageRazorHost(virtualPath, physicalPath);
HtmlSettings.Changed += OnSettingsChanged;
razorWebPageRazorHost.DesignTimeMode = true;
OnSettingsChanged(razorWebPageRazorHost);
_codeDomProviderType = razorWebPageRazorHost.CodeLanguage.CodeDomProviderType;
RazorEditorParser = new RazorEditorParser(razorWebPageRazorHost, physicalPath);
RazorEditorParser.DocumentParseComplete += OnDocumentParseComplete;
}
internal static void WriteDebugTree(string sourceFile, Block document, PartialParseResult result, TextChange change, RazorEditorParser parser, bool treeStructureChanged)
{
if (!OutputDebuggingEnabled)
{
return;
}
RunTask(() =>
{
string outputFileName = Normalize(sourceFile) + "_tree";
string outputPath = Path.Combine(Path.GetDirectoryName(sourceFile), outputFileName);
var treeBuilder = new StringBuilder();
WriteTree(document, treeBuilder);
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Last Change: {0}", change);
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Normalized To: {0}", change.Normalize());
treeBuilder.AppendLine();
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Partial Parse Result: {0}", result);
treeBuilder.AppendLine();
if (result.HasFlag(PartialParseResult.Rejected))
{
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Tree Structure Changed: {0}", treeStructureChanged);
treeBuilder.AppendLine();
}
if (result.HasFlag(PartialParseResult.AutoCompleteBlock))
{
treeBuilder.AppendFormat(CultureInfo.CurrentCulture, "Auto Complete Insert String: \"{0}\"", parser.GetAutoCompleteString());
treeBuilder.AppendLine();
}
File.WriteAllText(outputPath, treeBuilder.ToString());
});
}
void DisposeCurrentParser ()
{
editorParser.Dispose ();
editorParser = null;
parseComplete.Dispose ();
parseComplete = null;
ClearLastChange ();
}
void CreateParserFor (string fileName)
{
editorParser = new RazorEditorParser (CreateRazorHost (fileName), fileName);
parseComplete = new AutoResetEvent (false);
editorParser.DocumentParseComplete += (sender, args) =>
{
capturedArgs = args;
parseComplete.Set ();
};
lastParsedFile = fileName;
}
public void Close()
{
HtmlSettings.Changed -= OnSettingsChanged;
((IDisposable)RazorEditorParser).Dispose();
RazorEditorParser = null;
}
public static BackgroundParserTask CreateAndStart(RazorEditorParser parser, TextChange change, Block parseTree) {
CancellationTokenSource cancelSource = new CancellationTokenSource();
BackgroundParserTask task = new BackgroundParserTask() {
CancelSource = cancelSource
};
CancellationToken token = cancelSource.Token;
task.Task = Task.Factory.StartNew(() => {
try {
Interlocked.Increment(ref _activeTaskCount);
parser.ProcessChange(token, change, parseTree);
}
catch (OperationCanceledException) {
}
#if DEBUG
catch (Exception ex) {
if (Debugger.IsAttached) {
throw;
}
Debug.Fail("Unexpected exception thrown by parser task", ex.ToString());
}
#else
catch (Exception) {
}
#endif
}, token);
return task;
}
