public static Location ConvertLocation(
this DiagnosticDataLocation dataLocation, SyntacticDocument?document = null)
{
if (dataLocation?.DocumentId == null)
{
return(Location.None);
}
if (document == null)
{
if (dataLocation.OriginalFilePath == null || dataLocation.SourceSpan == null)
{
return(Location.None);
}
var span = dataLocation.SourceSpan.Value;
return(Location.Create(dataLocation.OriginalFilePath, span, new LinePositionSpan(
new LinePosition(dataLocation.OriginalStartLine, dataLocation.OriginalStartColumn),
new LinePosition(dataLocation.OriginalEndLine, dataLocation.OriginalEndColumn))));
}
Contract.ThrowIfFalse(dataLocation.DocumentId == document.Document.Id);
var syntaxTree = document.SyntaxTree;
return(syntaxTree.GetLocation(dataLocation.SourceSpan ?? DiagnosticData.GetTextSpan(dataLocation, document.Text)));
}
public DiagnosticData(
string id,
string category,
string message,
string enuMessageForBingSearch,
DiagnosticSeverity severity,
bool isEnabledByDefault,
int warningLevel,
Workspace workspace,
ProjectId projectId,
DiagnosticDataLocation location = null,
IReadOnlyCollection <DiagnosticDataLocation> additionalLocations = null,
string title = null,
string description = null,
string helpLink = null,
bool isSuppressed = false,
IReadOnlyList <string> customTags = null,
ImmutableDictionary <string, string> properties = null) :
this(
id, category, message, enuMessageForBingSearch,
severity, severity, isEnabledByDefault, warningLevel,
customTags ?? ImmutableArray <string> .Empty, properties ?? ImmutableDictionary <string, string> .Empty,
workspace, projectId, location, additionalLocations, title, description, helpLink, isSuppressed)
{
}
public static TextSpan GetTextSpan(DiagnosticDataLocation dataLocation, SourceText text)
{
var lines = text.Lines;
if (lines.Count == 0)
{
return(default);
private static void AdjustBoundaries(DiagnosticDataLocation dataLocation,
TextLineCollection lines, out int startLine, out int startColumn, out int endLine, out int endColumn)
{
startLine = dataLocation?.OriginalStartLine ?? 0;
var originalStartColumn = dataLocation?.OriginalStartColumn ?? 0;
startColumn = Math.Max(originalStartColumn, 0);
if (startLine < 0)
{
startLine = 0;
startColumn = 0;
}
endLine = dataLocation?.OriginalEndLine ?? 0;
var originalEndColumn = dataLocation?.OriginalEndColumn ?? 0;
endColumn = Math.Max(originalEndColumn, 0);
if (endLine < 0)
{
endLine = startLine;
endColumn = startColumn;
}
else if (endLine >= lines.Count)
{
endLine = lines.Count - 1;
endColumn = lines[endLine].EndIncludingLineBreak;
}
}
public static async Task <Location> ConvertLocationAsync(
this DiagnosticDataLocation dataLocation, Project project, CancellationToken cancellationToken)
{
if (dataLocation?.DocumentId == null)
{
return(Location.None);
}
var document = project.GetDocument(dataLocation?.DocumentId);
if (document == null)
{
return(Location.None);
}
if (document.SupportsSyntaxTree)
{
var syntacticDocument = await SyntacticDocument.CreateAsync(document, cancellationToken).ConfigureAwait(false);
return(dataLocation.ConvertLocation(syntacticDocument));
}
return(dataLocation.ConvertLocation());
}
private static async Task <Location> ConvertLocationAsync(
Project project, DiagnosticDataLocation dataLocation, ImmutableDictionary <DocumentId, SyntaxTree> documentIdToTree, CancellationToken cancellationToken)
{
if (dataLocation?.DocumentId != null)
{
var document = project.GetDocument(dataLocation?.DocumentId);
if (document != null)
{
if (document.SupportsSyntaxTree)
{
var syntaxTree = documentIdToTree != null
? documentIdToTree[document.Id]
: await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
var span = dataLocation.SourceSpan ?? GetTextSpan(dataLocation, syntaxTree.GetText());
return(syntaxTree.GetLocation(span));
}
else if (dataLocation?.OriginalFilePath != null && dataLocation.SourceSpan != null)
{
var span = dataLocation.SourceSpan.Value;
return(Location.Create(dataLocation?.OriginalFilePath, span, new LinePositionSpan(
new LinePosition(dataLocation.OriginalStartLine, dataLocation.OriginalStartColumn),
new LinePosition(dataLocation.OriginalEndLine, dataLocation.OriginalEndColumn))));
}
}
}
return(Location.None);
}
public static TextSpan GetTextSpan(DiagnosticDataLocation dataLocation, SourceText text)
{
var lines = text.Lines;
if (lines.Count == 0)
{
return(default(TextSpan));
}
var originalStartLine = dataLocation?.OriginalStartLine ?? 0;
if (originalStartLine >= lines.Count)
{
return(new TextSpan(text.Length, 0));
}
int startLine, startColumn, endLine, endColumn;
AdjustBoundaries(dataLocation, lines, out startLine, out startColumn, out endLine, out endColumn);
var startLinePosition = new LinePosition(startLine, startColumn);
var endLinePosition = new LinePosition(endLine, endColumn);
SwapIfNeeded(ref startLinePosition, ref endLinePosition);
var span = text.Lines.GetTextSpan(new LinePositionSpan(startLinePosition, endLinePosition));
return(TextSpan.FromBounds(Math.Min(Math.Max(span.Start, 0), text.Length), Math.Min(Math.Max(span.End, 0), text.Length)));
}
public DiagnosticData(
string id,
string category,
string message,
string enuMessageForBingSearch,
DiagnosticSeverity severity,
DiagnosticSeverity defaultSeverity,
bool isEnabledByDefault,
int warningLevel,
IReadOnlyList <string> customTags,
ImmutableDictionary <string, string> properties,
Workspace workspace,
ProjectId projectId,
DiagnosticDataLocation location = null,
IReadOnlyCollection <DiagnosticDataLocation> additionalLocations = null,
string title = null,
string description = null,
string helpLink = null,
bool isSuppressed = false)
{
this.Id = id;
this.Category = category;
this.Message = message;
this.ENUMessageForBingSearch = enuMessageForBingSearch;
this.Severity = severity;
this.DefaultSeverity = defaultSeverity;
this.IsEnabledByDefault = isEnabledByDefault;
this.WarningLevel = warningLevel;
this.CustomTags = customTags;
this.Properties = properties;
this.Workspace = workspace;
this.ProjectId = projectId;
this.DataLocation = location;
this.AdditionalLocations = additionalLocations;
this.Title = title;
this.Description = description;
this.HelpLink = helpLink;
this.IsSuppressed = isSuppressed;
}
public DiagnosticData(
string id,
string category,
string message,
string enuMessageForBingSearch,
DiagnosticSeverity severity,
DiagnosticSeverity defaultSeverity,
bool isEnabledByDefault,
int warningLevel,
IReadOnlyList <string> customTags,
ImmutableDictionary <string, string> properties,
ProjectId projectId,
DiagnosticDataLocation location = null,
IReadOnlyCollection <DiagnosticDataLocation> additionalLocations = null,
string language = null,
string title = null,
string description = null,
string helpLink = null,
bool isSuppressed = false)
{
Id = id;
Category = category;
Message = message;
ENUMessageForBingSearch = enuMessageForBingSearch;
Severity = severity;
DefaultSeverity = defaultSeverity;
IsEnabledByDefault = isEnabledByDefault;
WarningLevel = warningLevel;
CustomTags = customTags;
Properties = properties;
ProjectId = projectId;
DataLocation = location;
AdditionalLocations = additionalLocations;
Language = language;
Title = title;
Description = description;
HelpLink = helpLink;
IsSuppressed = isSuppressed;
}
/// <summary>
/// Gets <see cref="DiagnosticData"/> objects for selected error list entries.
/// For remove suppression, the method also returns selected external source diagnostics.
/// </summary>
public async Task<ImmutableArray<DiagnosticData>> GetSelectedItemsAsync(bool isAddSuppression, CancellationToken cancellationToken)
{
var builder = ImmutableArray.CreateBuilder<DiagnosticData>();
Dictionary<string, Project> projectNameToProjectMapOpt = null;
Dictionary<Project, ImmutableDictionary<string, Document>> filePathToDocumentMapOpt = null;
foreach (var entryHandle in _tableControl.SelectedEntries)
{
cancellationToken.ThrowIfCancellationRequested();
DiagnosticData diagnosticData = null;
int index;
var roslynSnapshot = GetEntriesSnapshot(entryHandle, out index);
if (roslynSnapshot != null)
{
diagnosticData = roslynSnapshot.GetItem(index)?.Primary;
}
else if (!isAddSuppression)
{
// For suppression removal, we also need to handle FxCop entries.
bool isSuppressedEntry;
if (!IsNonRoslynEntrySupportingSuppressionState(entryHandle, out isSuppressedEntry) ||
!isSuppressedEntry)
{
continue;
}
string errorCode = null, category = null, message = null, filePath = null, projectName = null;
int line = -1; // FxCop only supports line, not column.
DiagnosticDataLocation location = null;
if (entryHandle.TryGetValue(StandardTableColumnDefinitions.ErrorCode, out errorCode) && !string.IsNullOrEmpty(errorCode) &&
entryHandle.TryGetValue(StandardTableColumnDefinitions.ErrorCategory, out category) && !string.IsNullOrEmpty(category) &&
entryHandle.TryGetValue(StandardTableColumnDefinitions.Text, out message) && !string.IsNullOrEmpty(message) &&
entryHandle.TryGetValue(StandardTableColumnDefinitions.ProjectName, out projectName) && !string.IsNullOrEmpty(projectName))
{
if (projectNameToProjectMapOpt == null)
{
projectNameToProjectMapOpt = new Dictionary<string, Project>();
foreach (var p in _workspace.CurrentSolution.Projects)
{
projectNameToProjectMapOpt[p.Name] = p;
}
}
cancellationToken.ThrowIfCancellationRequested();
Project project;
if (!projectNameToProjectMapOpt.TryGetValue(projectName, out project))
{
// bail out
continue;
}
Document document = null;
var hasLocation = (entryHandle.TryGetValue(StandardTableColumnDefinitions.DocumentName, out filePath) && !string.IsNullOrEmpty(filePath)) &&
(entryHandle.TryGetValue(StandardTableColumnDefinitions.Line, out line) && line >= 0);
if (hasLocation)
{
if (string.IsNullOrEmpty(filePath) || line < 0)
{
// bail out
continue;
}
ImmutableDictionary<string, Document> filePathMap;
filePathToDocumentMapOpt = filePathToDocumentMapOpt ?? new Dictionary<Project, ImmutableDictionary<string, Document>>();
if (!filePathToDocumentMapOpt.TryGetValue(project, out filePathMap))
{
filePathMap = await GetFilePathToDocumentMapAsync(project, cancellationToken).ConfigureAwait(false);
filePathToDocumentMapOpt[project] = filePathMap;
}
if (!filePathMap.TryGetValue(filePath, out document))
{
// bail out
continue;
}
var tree = await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
var linePosition = new LinePosition(line, 0);
var linePositionSpan = new LinePositionSpan(start: linePosition, end: linePosition);
var textSpan = (await tree.GetTextAsync(cancellationToken).ConfigureAwait(false)).Lines.GetTextSpan(linePositionSpan);
location = new DiagnosticDataLocation(document.Id, textSpan, filePath,
originalStartLine: linePosition.Line, originalStartColumn: linePosition.Character,
originalEndLine: linePosition.Line, originalEndColumn: linePosition.Character);
}
Contract.ThrowIfNull(project);
Contract.ThrowIfFalse((document != null) == (location != null));
// Create a diagnostic with correct values for fields we care about: id, category, message, isSuppressed, location
// and default values for the rest of the fields (not used by suppression fixer).
diagnosticData = new DiagnosticData(
id: errorCode,
category: category,
message: message,
enuMessageForBingSearch: message,
severity: DiagnosticSeverity.Warning,
defaultSeverity: DiagnosticSeverity.Warning,
isEnabledByDefault: true,
warningLevel: 1,
isSuppressed: isSuppressedEntry,
title: message,
location: location,
customTags: SuppressionHelpers.SynthesizedExternalSourceDiagnosticCustomTags,
properties: ImmutableDictionary<string, string>.Empty,
workspace: _workspace,
projectId: project.Id);
}
}
if (IsEntryWithConfigurableSuppressionState(diagnosticData))
{
builder.Add(diagnosticData);
}
}
return builder.ToImmutable();
}
private static void AdjustBoundaries(DiagnosticDataLocation dataLocation,
TextLineCollection lines, out int startLine, out int startColumn, out int endLine, out int endColumn)
{
startLine = dataLocation?.OriginalStartLine ?? 0;
var originalStartColumn = dataLocation?.OriginalStartColumn ?? 0;
startColumn = Math.Max(originalStartColumn, 0);
if (startLine < 0)
{
startLine = 0;
startColumn = 0;
}
endLine = dataLocation?.OriginalEndLine ?? 0;
var originalEndColumn = dataLocation?.OriginalEndColumn ?? 0;
endColumn = Math.Max(originalEndColumn, 0);
if (endLine < 0)
{
endLine = startLine;
endColumn = startColumn;
}
else if (endLine >= lines.Count)
{
endLine = lines.Count - 1;
endColumn = lines[endLine].EndIncludingLineBreak;
}
}
public static TextSpan GetTextSpan(DiagnosticDataLocation dataLocation, SourceText text)
{
var lines = text.Lines;
if (lines.Count == 0)
{
return default(TextSpan);
}
var originalStartLine = dataLocation?.OriginalStartLine ?? 0;
if (originalStartLine >= lines.Count)
{
return new TextSpan(text.Length, 0);
}
int startLine, startColumn, endLine, endColumn;
AdjustBoundaries(dataLocation, lines, out startLine, out startColumn, out endLine, out endColumn);
var startLinePosition = new LinePosition(startLine, startColumn);
var endLinePosition = new LinePosition(endLine, endColumn);
SwapIfNeeded(ref startLinePosition, ref endLinePosition);
var span = text.Lines.GetTextSpan(new LinePositionSpan(startLinePosition, endLinePosition));
return TextSpan.FromBounds(Math.Min(Math.Max(span.Start, 0), text.Length), Math.Min(Math.Max(span.End, 0), text.Length));
}
public DiagnosticData(
string id,
string category,
string message,
string enuMessageForBingSearch,
DiagnosticSeverity severity,
DiagnosticSeverity defaultSeverity,
bool isEnabledByDefault,
int warningLevel,
IReadOnlyList<string> customTags,
ImmutableDictionary<string, string> properties,
Workspace workspace,
ProjectId projectId,
DiagnosticDataLocation location = null,
IReadOnlyCollection<DiagnosticDataLocation> additionalLocations = null,
string title = null,
string description = null,
string helpLink = null,
bool isSuppressed = false)
{
this.Id = id;
this.Category = category;
this.Message = message;
this.ENUMessageForBingSearch = enuMessageForBingSearch;
this.Severity = severity;
this.DefaultSeverity = defaultSeverity;
this.IsEnabledByDefault = isEnabledByDefault;
this.WarningLevel = warningLevel;
this.CustomTags = customTags;
this.Properties = properties;
this.Workspace = workspace;
this.ProjectId = projectId;
this.DataLocation = location;
this.AdditionalLocations = additionalLocations;
this.Title = title;
this.Description = description;
this.HelpLink = helpLink;
this.IsSuppressed = isSuppressed;
}
public DiagnosticData(
string id,
string category,
string message,
string enuMessageForBingSearch,
DiagnosticSeverity severity,
bool isEnabledByDefault,
int warningLevel,
Workspace workspace,
ProjectId projectId,
DiagnosticDataLocation location = null,
IReadOnlyCollection<DiagnosticDataLocation> additionalLocations = null,
string title = null,
string description = null,
string helpLink = null,
bool isSuppressed = false) :
this(
id, category, message, enuMessageForBingSearch,
severity, severity, isEnabledByDefault, warningLevel,
ImmutableArray<string>.Empty, ImmutableDictionary<string, string>.Empty,
workspace, projectId, location, additionalLocations, title, description, helpLink, isSuppressed)
{
}
private static void WriteTo(ObjectWriter writer, DiagnosticDataLocation item, CancellationToken cancellationToken)
{
if (item == null)
{
writer.WriteBoolean(false);
return;
}
else
{
writer.WriteBoolean(true);
}
if (item.SourceSpan.HasValue)
{
writer.WriteBoolean(true);
writer.WriteInt32(item.SourceSpan.Value.Start);
writer.WriteInt32(item.SourceSpan.Value.Length);
}
else
{
writer.WriteBoolean(false);
}
writer.WriteString(item.OriginalFilePath);
writer.WriteInt32(item.OriginalStartLine);
writer.WriteInt32(item.OriginalStartColumn);
writer.WriteInt32(item.OriginalEndLine);
writer.WriteInt32(item.OriginalEndColumn);
writer.WriteString(item.MappedFilePath);
writer.WriteInt32(item.MappedStartLine);
writer.WriteInt32(item.MappedStartColumn);
writer.WriteInt32(item.MappedEndLine);
writer.WriteInt32(item.MappedEndColumn);
}
private static async Task<Location> ConvertLocationAsync(
Project project, DiagnosticDataLocation dataLocation, ImmutableDictionary<DocumentId, SyntaxTree> documentIdToTree, CancellationToken cancellationToken)
{
if (dataLocation?.DocumentId != null)
{
var document = project.GetDocument(dataLocation?.DocumentId);
if (document != null)
{
if (document.SupportsSyntaxTree)
{
var syntaxTree = documentIdToTree != null
? documentIdToTree[document.Id]
: await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
var span = dataLocation.SourceSpan ?? GetTextSpan(dataLocation, syntaxTree.GetText());
return syntaxTree.GetLocation(span);
}
else if (dataLocation?.OriginalFilePath != null && dataLocation.SourceSpan != null)
{
var span = dataLocation.SourceSpan.Value;
return Location.Create(dataLocation?.OriginalFilePath, span, new LinePositionSpan(
new LinePosition(dataLocation.OriginalStartLine, dataLocation.OriginalStartColumn),
new LinePosition(dataLocation.OriginalEndLine, dataLocation.OriginalEndColumn)));
}
}
}
return Location.None;
}
