public void AddError(Diagnostic diagnostic, TextSpan span)
{
lock (_lockObject)
{
if (_disposed)
return;
var sourceText = span.SourceText as VisualStudioSourceText;
if (sourceText == null)
return;
var line = sourceText.Snapshot.GetLineFromPosition(span.Start);
var task = new ErrorTask
{
Text = diagnostic.Message,
Line = line.LineNumber,
Column = span.Start - line.Start.Position,
Category = TaskCategory.CodeSense,
ErrorCategory = (diagnostic.Severity == DiagnosticSeverity.Error)
? TaskErrorCategory.Error
: TaskErrorCategory.Warning,
Priority = TaskPriority.Normal,
Document = span.Filename ?? _textDocument.FilePath
};
task.Navigate += OnTaskNavigate;
_errorListProvider.Tasks.Add(task);
}
}
public void AddError(ITextSnapshot snapshot, Diagnostic diagnostic, TextSpan span)
{
var line = snapshot.GetLineFromPosition(span.Start);
var task = new ErrorTask
{
Text = diagnostic.Message,
Line = line.LineNumber,
Column = span.Start - line.Start.Position,
Category = TaskCategory.CodeSense,
ErrorCategory = TaskErrorCategory.Error,
Priority = TaskPriority.Normal,
Document = span.Filename
};
task.Navigate += OnTaskNavigate;
_errorListProvider.Tasks.Add(task);
}
public static void ReportAmbiguousInvocation(this ICollection<Diagnostic> diagnostics, TextSpan span, InvocableSymbol symbol1, InvocableSymbol symbol2, IReadOnlyList<TypeSymbol> argumentTypes)
{
if (argumentTypes.Count > 0)
{
var displayTypes = string.Join(@", ", argumentTypes.Select(t => t.ToDisplayName()));
diagnostics.Report(span, DiagnosticId.AmbiguousInvocation, symbol1, symbol2, displayTypes);
}
else
{
var message = string.Format(CultureInfo.CurrentCulture, "Invocation is ambiguous between '{0}' and '{1}'.", symbol1, symbol2);
var diagnostic = new Diagnostic(span, DiagnosticId.AmbiguousInvocation, message);
diagnostics.Add(diagnostic);
}
}
public void AddDiagnostic(Diagnostic diagnostic)
{
_diagnostics.Add(diagnostic);
}