public override async Task <ImmutableArray <Diagnostic> > AnalyzeSemanticsAsync(Document document, CancellationToken cancellationToken)
{
try
{
var encService = document.Project.Solution.Workspace.Services.GetService <IDebuggingWorkspaceService>()?.EditAndContinueServiceOpt;
if (encService == null)
{
return(ImmutableArray <Diagnostic> .Empty);
}
EditSession session = encService.EditSession;
if (session == null ||
session.BaseSolution.WorkspaceVersion == document.Project.Solution.WorkspaceVersion ||
!session.HasProject(document.Project.Id))
{
return(ImmutableArray <Diagnostic> .Empty);
}
var tree = await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
var analysis = await session.GetDocumentAnalysis(document).GetValueAsync(cancellationToken).ConfigureAwait(false);
if (analysis.RudeEditErrors.IsDefault)
{
return(ImmutableArray <Diagnostic> .Empty);
}
session.LogRudeEditErrors(analysis.RudeEditErrors);
return(analysis.RudeEditErrors.SelectAsArray((e, t) => e.ToDiagnostic(t), tree));
}
catch (Exception e) when(FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
}
public override async Task AnalyzeSemanticsAsync(Document document, Action <Diagnostic> addDiagnostic, CancellationToken cancellationToken)
{
try
{
var encService = document.Project.Solution.Workspace.Services.GetService <IEditAndContinueWorkspaceService>();
if (encService == null)
{
return;
}
EditSession session = encService.EditSession;
if (session == null || !session.HasProject(document.Project.Id))
{
return;
}
var tree = await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
var analysis = await session.GetDocumentAnalysis(document).GetValueAsync(cancellationToken).ConfigureAwait(false);
if (!analysis.RudeEditErrors.IsDefault)
{
session.LogRudeEditErrors(analysis.RudeEditErrors);
foreach (var error in analysis.RudeEditErrors)
{
addDiagnostic(error.ToDiagnostic(tree));
}
}
}
catch (Exception e) when(FatalError.ReportUnlessCanceled(e))
{
throw ExceptionUtilities.Unreachable;
}
}