private static SyntaxToken GetNewStartToken(SyntaxToken startToken, Diagnostic diagnostic, AbstractSuppressionCodeFixProvider fixer)
{
var trivia = startToken.LeadingTrivia.ToImmutableArray();
// Insert the #pragma disable directive after all leading new line trivia but before first trivia of any other kind.
int index;
SyntaxTrivia firstNonEOLTrivia = trivia.FirstOrDefault(t => !fixer.IsEndOfLine(t));
if (firstNonEOLTrivia == default(SyntaxTrivia))
{
index = trivia.Length;
}
else
{
index = trivia.IndexOf(firstNonEOLTrivia);
}
bool needsLeadingEOL;
if (index > 0)
{
needsLeadingEOL = !fixer.IsEndOfLine(trivia[index - 1]);
}
else if (startToken.FullSpan.Start == 0)
{
needsLeadingEOL = false;
}
else
{
needsLeadingEOL = true;
}
var pragmaWarningTrivia = fixer.CreatePragmaDisableDirectiveTrivia(diagnostic, needsLeadingEOL);
return startToken.WithLeadingTrivia(trivia.InsertRange(index, pragmaWarningTrivia));
}
public static AttributeRemoveAction Create(
AttributeData attribute,
Project project,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer)
{
return new AttributeRemoveAction(attribute, project, diagnostic, fixer);
}
protected RemoveSuppressionCodeAction(
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
bool forFixMultipleContext = false)
: base(fixer, title: string.Format(FeaturesResources.Remove_Suppression_0, diagnostic.Id))
{
_diagnostic = diagnostic;
_forFixMultipleContext = forFixMultipleContext;
}
public LocalSuppressMessageCodeAction(AbstractSuppressionCodeFixProvider fixer, ISymbol targetSymbol, SyntaxNode targetNode, Document document, Diagnostic diagnostic)
{
_fixer = fixer;
_targetSymbol = targetSymbol;
_targetNode = targetNode;
_document = document;
_diagnostic = diagnostic;
_title = FeaturesResources.SuppressWithLocalSuppressMessage;
}
private PragmaRemoveAction(
SuppressionTargetInfo suppressionTargetInfo,
Document document,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
bool forFixMultipleContext = false)
: base(document, diagnostic, fixer, forFixMultipleContext)
{
_suppressionTargetInfo = suppressionTargetInfo;
}
private AttributeRemoveAction(
AttributeData attribute,
Project project,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
bool forFixMultipleContext = false)
: base(diagnostic, fixer, forFixMultipleContext)
{
_project = project;
_attribute = attribute;
}
public static PragmaWarningCodeAction Create(
SuppressionTargetInfo suppressionTargetInfo,
Document document,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer)
{
// We need to normalize the leading trivia on start token to account for
// the trailing trivia on its previous token (and similarly normalize trailing trivia for end token).
PragmaHelpers.NormalizeTriviaOnTokens(fixer, ref document, ref suppressionTargetInfo);
return(new PragmaWarningCodeAction(suppressionTargetInfo, document, diagnostic, fixer));
}
private GlobalSuppressMessageFixAllCodeAction(
AbstractSuppressionCodeFixProvider fixer,
INamedTypeSymbol suppressMessageAttribute,
IEnumerable <KeyValuePair <ISymbol, ImmutableArray <Diagnostic> > > diagnosticsBySymbol,
Project project,
CodeActionOptionsProvider fallbackOptions)
: base(fixer, project)
{
_suppressMessageAttribute = suppressMessageAttribute;
_diagnosticsBySymbol = diagnosticsBySymbol;
_fallbackOptions = fallbackOptions;
}
public GlobalSuppressMessageCodeAction(
ISymbol targetSymbol, INamedTypeSymbol suppressMessageAttribute,
Project project, Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
CodeActionOptionsProvider fallbackOptions)
: base(fixer, project)
{
_targetSymbol = targetSymbol;
_suppressMessageAttribute = suppressMessageAttribute;
_diagnostic = diagnostic;
_fallbackOptions = fallbackOptions;
}
public static PragmaWarningCodeAction Create(
SuppressionTargetInfo suppressionTargetInfo,
Document document,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer)
{
// We need to normalize the leading trivia on start token to account for
// the trailing trivia on its previous token (and similarly normalize trailing trivia for end token).
PragmaHelpers.NormalizeTriviaOnTokens(fixer, ref document, ref suppressionTargetInfo);
return new PragmaWarningCodeAction(suppressionTargetInfo, document, diagnostic, fixer);
}
private PragmaWarningCodeAction(
SuppressionTargetInfo suppressionTargetInfo,
Document document,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
bool forFixMultipleContext = false)
: base(fixer, title: FeaturesResources.in_Source)
{
_suppressionTargetInfo = suppressionTargetInfo;
_document = document;
_diagnostic = diagnostic;
_forFixMultipleContext = forFixMultipleContext;
}
private static bool IsEndOfLineOrHasTrailingEndOfLine(
SyntaxTrivia trivia,
AbstractSuppressionCodeFixProvider fixer
)
{
return(fixer.IsEndOfLine(trivia) ||
(
trivia.HasStructure &&
fixer.IsEndOfLine(
trivia.GetStructure().DescendantTrivia().LastOrDefault()
)
));
}
protected RemoveSuppressionCodeAction(
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
bool forFixMultipleContext = false
)
: base(
fixer,
title: string.Format(FeaturesResources.Remove_Suppression_0, diagnostic.Id)
)
{
_diagnostic = diagnostic;
_forFixMultipleContext = forFixMultipleContext;
}
private PragmaRemoveAction(
SuppressionTargetInfo suppressionTargetInfo,
Document document,
SyntaxFormattingOptions options,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
bool forFixMultipleContext = false)
: base(diagnostic, fixer, forFixMultipleContext)
{
_document = document;
_options = options;
_suppressionTargetInfo = suppressionTargetInfo;
}
private PragmaWarningCodeAction(
SuppressionTargetInfo suppressionTargetInfo,
Document document,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
bool forFixMultipleContext = false)
: base(fixer, title: FeaturesResources.SuppressWithPragma)
{
_suppressionTargetInfo = suppressionTargetInfo;
_document = document;
_diagnostic = diagnostic;
_forFixMultipleContext = forFixMultipleContext;
}
internal static SyntaxToken GetNewStartTokenWithAddedPragma(
SyntaxToken startToken,
TextSpan currentDiagnosticSpan,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
Func <SyntaxNode, SyntaxNode> formatNode,
bool isRemoveSuppression = false
)
{
var trivia = startToken.LeadingTrivia.ToImmutableArray();
var index = GetPositionForPragmaInsertion(
trivia,
currentDiagnosticSpan,
fixer,
isStartToken: true,
triviaAtIndex: out var insertAfterTrivia
);
index++;
bool needsLeadingEOL;
if (index > 0)
{
needsLeadingEOL = !IsEndOfLineOrHasTrailingEndOfLine(insertAfterTrivia, fixer);
}
else if (startToken.FullSpan.Start == 0)
{
needsLeadingEOL = false;
}
else
{
needsLeadingEOL = true;
}
var pragmaTrivia = !isRemoveSuppression
? fixer.CreatePragmaDisableDirectiveTrivia(
diagnostic,
formatNode,
needsLeadingEOL,
needsTrailingEndOfLine : true
)
: fixer.CreatePragmaRestoreDirectiveTrivia(
diagnostic,
formatNode,
needsLeadingEOL,
needsTrailingEndOfLine: true
);
return(startToken.WithLeadingTrivia(trivia.InsertRange(index, pragmaTrivia)));
}
internal static async Task <SyntaxToken> GetNewEndTokenWithAddedPragmaAsync(
SyntaxToken endToken,
TextSpan currentDiagnosticSpan,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
Func <SyntaxNode, Task <SyntaxNode> > formatNode,
bool isRemoveSuppression = false)
{
ImmutableArray <SyntaxTrivia> trivia;
var isEOF = fixer.IsEndOfFileToken(endToken);
if (isEOF)
{
trivia = endToken.LeadingTrivia.ToImmutableArray();
}
else
{
trivia = endToken.TrailingTrivia.ToImmutableArray();
}
SyntaxTrivia insertBeforeTrivia;
var index = GetPositionForPragmaInsertion(trivia, currentDiagnosticSpan, fixer, isStartToken: false, triviaAtIndex: out insertBeforeTrivia);
bool needsTrailingEOL;
if (index < trivia.Length)
{
needsTrailingEOL = !IsEndOfLineOrHasLeadingEndOfLine(insertBeforeTrivia, fixer);
}
else if (isEOF)
{
needsTrailingEOL = false;
}
else
{
needsTrailingEOL = true;
}
var pragmaTrivia = !isRemoveSuppression
? await fixer.CreatePragmaRestoreDirectiveTriviaAsync(diagnostic, formatNode, needsLeadingEndOfLine : true, needsTrailingEndOfLine : needsTrailingEOL).ConfigureAwait(false)
: await fixer.CreatePragmaDisableDirectiveTriviaAsync(diagnostic, formatNode, needsLeadingEndOfLine : true, needsTrailingEndOfLine : needsTrailingEOL).ConfigureAwait(false);
if (isEOF)
{
return(endToken.WithLeadingTrivia(trivia.InsertRange(index, pragmaTrivia)));
}
else
{
return(endToken.WithTrailingTrivia(trivia.InsertRange(index, pragmaTrivia)));
};
}
internal static CodeAction Create(
string title,
AbstractSuppressionCodeFixProvider fixer,
Project triggerProject,
ImmutableDictionary <Project, ImmutableArray <Diagnostic> > diagnosticsByProject
)
{
return(new GlobalSuppressionSolutionChangeAction(
title,
ct =>
CreateChangedSolutionAsync(fixer, triggerProject, diagnosticsByProject, ct),
equivalenceKey: title
));
}
public static CodeAction CreateBatchPragmaFix(
AbstractSuppressionCodeFixProvider suppressionFixProvider,
Document document,
ImmutableArray <IPragmaBasedCodeAction> pragmaActions,
ImmutableArray <Diagnostic> pragmaDiagnostics,
FixAllState fixAllState,
CancellationToken cancellationToken)
{
return(CodeAction.Create(
((CodeAction)pragmaActions[0]).Title,
createChangedDocument: ct =>
BatchPragmaFixesAsync(suppressionFixProvider, document, pragmaActions, pragmaDiagnostics, fixAllState.CodeActionOptionsProvider, cancellationToken),
equivalenceKey: fixAllState.CodeActionEquivalenceKey));
}
public PragmaWarningCodeAction(
AbstractSuppressionCodeFixProvider fixer,
SyntaxToken startToken,
SyntaxToken endToken,
SyntaxNode nodeWithTokens,
Document document,
Diagnostic diagnostic)
: base (fixer, title: FeaturesResources.SuppressWithPragma)
{
_startToken = startToken;
_endToken = endToken;
_nodeWithTokens = nodeWithTokens;
_document = document;
_diagnostic = diagnostic;
}
public PragmaWarningCodeAction(
AbstractSuppressionCodeFixProvider fixer,
SyntaxToken startToken,
SyntaxToken endToken,
SyntaxNode nodeWithTokens,
Document document,
Diagnostic diagnostic)
: base(fixer, title: FeaturesResources.SuppressWithPragma)
{
_startToken = startToken;
_endToken = endToken;
_nodeWithTokens = nodeWithTokens;
_document = document;
_diagnostic = diagnostic;
}
public LocalSuppressMessageCodeAction(
AbstractSuppressionCodeFixProvider fixer,
ISymbol targetSymbol,
INamedTypeSymbol suppressMessageAttribute,
SyntaxNode targetNode,
Document document,
Diagnostic diagnostic)
: base(fixer, FeaturesResources.in_Source_attribute)
{
_fixer = fixer;
_targetSymbol = targetSymbol;
_suppressMessageAttribute = suppressMessageAttribute;
_targetNode = targetNode;
_document = document;
_diagnostic = diagnostic;
}
public static CodeAction CreateBatchPragmaFix(
AbstractSuppressionCodeFixProvider suppressionFixProvider,
Document document,
ImmutableArray<IPragmaBasedCodeAction> pragmaActions,
ImmutableArray<Diagnostic> pragmaDiagnostics,
FixAllContext fixAllContext)
{
// This is a temporary generated code action, which doesn't need telemetry, hence suppressing RS0005.
#pragma warning disable RS0005 // Do not use generic CodeAction.Create to create CodeAction
return CodeAction.Create(
((CodeAction)pragmaActions[0]).Title,
createChangedDocument: ct =>
BatchPragmaFixesAsync(suppressionFixProvider, document, pragmaActions, pragmaDiagnostics, fixAllContext.CancellationToken),
equivalenceKey: fixAllContext.CodeActionEquivalenceKey);
#pragma warning restore RS0005 // Do not use generic CodeAction.Create to create CodeAction
}
private static async Task <Solution> CreateChangedSolutionAsync(
AbstractSuppressionCodeFixProvider fixer,
Document triggerDocument,
ImmutableDictionary <Document, ImmutableArray <Diagnostic> > diagnosticsByDocument,
CancellationToken cancellationToken
)
{
var currentSolution = triggerDocument.Project.Solution;
foreach (var grouping in diagnosticsByDocument.GroupBy(d => d.Key.Project))
{
var oldProject = grouping.Key;
var currentProject = currentSolution.GetProject(oldProject.Id);
var compilation = await currentProject
.GetCompilationAsync(cancellationToken)
.ConfigureAwait(false);
var supressMessageAttribute = compilation.SuppressMessageAttributeType();
if (supressMessageAttribute != null)
{
var diagnosticsBySymbol = await CreateDiagnosticsBySymbolAsync(
fixer,
grouping,
cancellationToken
)
.ConfigureAwait(false);
if (diagnosticsBySymbol.Any())
{
var projectCodeAction = new GlobalSuppressMessageFixAllCodeAction(
fixer,
supressMessageAttribute,
diagnosticsBySymbol,
currentProject
);
var newDocument = await projectCodeAction
.GetChangedSuppressionDocumentAsync(cancellationToken)
.ConfigureAwait(false);
currentSolution = newDocument.Project.Solution;
}
}
}
return(currentSolution);
}
public PragmaWarningCodeAction(
AbstractSuppressionCodeFixProvider fixer,
SyntaxToken startToken,
SyntaxToken endToken,
SyntaxNode nodeWithTokens,
Document document,
Diagnostic diagnostic)
{
_fixer = fixer;
_startToken = startToken;
_endToken = endToken;
_nodeWithTokens = nodeWithTokens;
_document = document;
_diagnostic = diagnostic;
_title = fixer.TitleForPragmaWarningSuppressionFix;
}
public PragmaWarningCodeAction(
AbstractSuppressionCodeFixProvider fixer,
SyntaxToken startToken,
SyntaxToken endToken,
SyntaxNode nodeWithTokens,
Document document,
Diagnostic diagnostic)
{
_fixer = fixer;
_startToken = startToken;
_endToken = endToken;
_nodeWithTokens = nodeWithTokens;
_document = document;
_diagnostic = diagnostic;
_title = fixer.TitleForPragmaWarningSuppressionFix;
}
public static CodeAction CreateBatchPragmaFix(
AbstractSuppressionCodeFixProvider suppressionFixProvider,
Document document,
ImmutableArray <IPragmaBasedCodeAction> pragmaActions,
ImmutableArray <Diagnostic> pragmaDiagnostics,
FixAllContext fixAllContext)
{
// This is a temporary generated code action, which doesn't need telemetry, hence suppressing RS0005.
#pragma warning disable RS0005 // Do not use generic CodeAction.Create to create CodeAction
return(CodeAction.Create(
((CodeAction)pragmaActions[0]).Title,
createChangedDocument: ct =>
BatchPragmaFixesAsync(suppressionFixProvider, document, pragmaActions, pragmaDiagnostics, fixAllContext.CancellationToken),
equivalenceKey: fixAllContext.CodeActionEquivalenceKey));
#pragma warning restore RS0005 // Do not use generic CodeAction.Create to create CodeAction
}
public static async Task<RemoveSuppressionCodeAction> CreateAsync(
SuppressionTargetInfo suppressionTargetInfo,
Document document,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
CancellationToken cancellationToken)
{
var compilation = await document.Project.GetCompilationAsync(cancellationToken).ConfigureAwait(false);
var attribute = diagnostic.GetSuppressionInfo(compilation).Attribute;
if (attribute != null)
{
return AttributeRemoveAction.Create(attribute, document, diagnostic, fixer);
}
else
{
return PragmaRemoveAction.Create(suppressionTargetInfo, document, diagnostic, fixer);
}
}
private static async Task<Solution> CreateChangedSolutionAsync(AbstractSuppressionCodeFixProvider fixer, Project triggerProject, ImmutableDictionary<Project, ImmutableArray<Diagnostic>> diagnosticsByProject, CancellationToken cancellationToken)
{
var currentSolution = triggerProject.Solution;
foreach (var kvp in diagnosticsByProject)
{
var oldProject = kvp.Key;
var currentProject = currentSolution.GetProject(oldProject.Id);
var diagnosticsBySymbol = await CreateDiagnosticsBySymbolAsync(fixer, oldProject, kvp.Value, cancellationToken).ConfigureAwait(false);
if (diagnosticsBySymbol.Any())
{
var projectCodeAction = new GlobalSuppressMessageFixAllCodeAction(fixer, diagnosticsBySymbol, currentProject);
var newDocument = await projectCodeAction.GetChangedSuppressionDocumentAsync(cancellationToken).ConfigureAwait(false);
currentSolution = newDocument.Project.Solution;
}
}
return currentSolution;
}
private static int GetPositionForPragmaInsertion(
ImmutableArray <SyntaxTrivia> triviaList,
TextSpan currentDiagnosticSpan,
AbstractSuppressionCodeFixProvider fixer,
bool isStartToken,
out SyntaxTrivia triviaAtIndex
)
{
// Start token: Insert the #pragma disable directive just **before** the first end of line trivia prior to diagnostic location.
// End token: Insert the #pragma disable directive just **after** the first end of line trivia after diagnostic location.
int getNextIndex(int cur) => isStartToken ? cur - 1 : cur + 1;
bool shouldConsiderTrivia(SyntaxTrivia trivia) =>
isStartToken
? trivia.FullSpan.End <= currentDiagnosticSpan.Start
: trivia.FullSpan.Start >= currentDiagnosticSpan.End;
var walkedPastDiagnosticSpan = false;
var seenEndOfLineTrivia = false;
var index = isStartToken ? triviaList.Length - 1 : 0;
while (index >= 0 && index < triviaList.Length)
{
var trivia = triviaList[index];
walkedPastDiagnosticSpan =
walkedPastDiagnosticSpan || shouldConsiderTrivia(trivia);
seenEndOfLineTrivia =
seenEndOfLineTrivia || IsEndOfLineOrContainsEndOfLine(trivia, fixer);
if (walkedPastDiagnosticSpan && seenEndOfLineTrivia)
{
break;
}
index = getNextIndex(index);
}
triviaAtIndex =
index >= 0 && index < triviaList.Length ? triviaList[index] : default;
return(index);
}
> CreateDiagnosticsBySymbolAsync(
AbstractSuppressionCodeFixProvider fixer,
IEnumerable <
KeyValuePair <Document, ImmutableArray <Diagnostic> >
> diagnosticsByDocument,
CancellationToken cancellationToken
)
{
var diagnosticsMapBuilder = ImmutableDictionary.CreateBuilder <
ISymbol,
List <Diagnostic>
>();
foreach (var(document, diagnostics) in diagnosticsByDocument)
{
foreach (var diagnostic in diagnostics)
{
Contract.ThrowIfFalse(diagnostic.Location.IsInSource);
var suppressionTargetInfo = await fixer
.GetSuppressionTargetInfoAsync(
document,
diagnostic.Location.SourceSpan,
cancellationToken
)
.ConfigureAwait(false);
if (suppressionTargetInfo != null)
{
var targetSymbol = suppressionTargetInfo.TargetSymbol;
Contract.ThrowIfNull(targetSymbol);
AddDiagnosticForSymbolIfNeeded(
targetSymbol,
diagnostic,
diagnosticsMapBuilder
);
}
}
}
return(CreateDiagnosticsBySymbol(diagnosticsMapBuilder));
}
private static async Task <Solution> CreateChangedSolutionAsync(AbstractSuppressionCodeFixProvider fixer, Project triggerProject, ImmutableDictionary <Project, ImmutableArray <Diagnostic> > diagnosticsByProject, CancellationToken cancellationToken)
{
var currentSolution = triggerProject.Solution;
foreach (var kvp in diagnosticsByProject)
{
var oldProject = kvp.Key;
var currentProject = currentSolution.GetProject(oldProject.Id);
var diagnosticsBySymbol = await CreateDiagnosticsBySymbolAsync(fixer, oldProject, kvp.Value, cancellationToken).ConfigureAwait(false);
if (diagnosticsBySymbol.Any())
{
var projectCodeAction = new GlobalSuppressMessageFixAllCodeAction(fixer, diagnosticsBySymbol, currentProject);
var newDocument = await projectCodeAction.GetChangedSuppressionDocumentAsync(cancellationToken).ConfigureAwait(false);
currentSolution = newDocument.Project.Solution;
}
}
return(currentSolution);
}
private static async Task<IEnumerable<KeyValuePair<ISymbol, ImmutableArray<Diagnostic>>>> CreateDiagnosticsBySymbolAsync(AbstractSuppressionCodeFixProvider fixer, IEnumerable<KeyValuePair<Document, ImmutableArray<Diagnostic>>> diagnosticsByDocument, CancellationToken cancellationToken)
{
var diagnosticsMapBuilder = ImmutableDictionary.CreateBuilder<ISymbol, List<Diagnostic>>();
foreach (var kvp in diagnosticsByDocument)
{
var document = kvp.Key;
var diagnostics = kvp.Value;
foreach (var diagnostic in diagnostics)
{
Contract.ThrowIfFalse(diagnostic.Location.IsInSource);
var suppressionTargetInfo = await fixer.GetSuppressionTargetInfoAsync(document, diagnostic.Location.SourceSpan, cancellationToken).ConfigureAwait(false);
if (suppressionTargetInfo != null)
{
var targetSymbol = suppressionTargetInfo.TargetSymbol;
Contract.ThrowIfNull(targetSymbol);
AddDiagnosticForSymbolIfNeeded(targetSymbol, diagnostic, diagnosticsMapBuilder);
}
}
}
return CreateDiagnosticsBySymbol(diagnosticsMapBuilder);
}
private static int GetPositionForPragmaInsertion(ImmutableArray<SyntaxTrivia> triviaList, TextSpan currentDiagnosticSpan, AbstractSuppressionCodeFixProvider fixer, bool isStartToken, out SyntaxTrivia triviaAtIndex)
{
// Start token: Insert the #pragma disable directive just **before** the first end of line trivia prior to diagnostic location.
// End token: Insert the #pragma disable directive just **after** the first end of line trivia after diagnostic location.
Func<int, int> getNextIndex = cur => isStartToken ? cur - 1 : cur + 1;
Func<SyntaxTrivia, bool> shouldConsiderTrivia = trivia =>
isStartToken ?
trivia.FullSpan.End <= currentDiagnosticSpan.Start :
trivia.FullSpan.Start >= currentDiagnosticSpan.End;
var walkedPastDiagnosticSpan = false;
var seenEndOfLineTrivia = false;
var index = isStartToken ? triviaList.Length - 1 : 0;
while (index >= 0 && index < triviaList.Length)
{
var trivia = triviaList[index];
walkedPastDiagnosticSpan = walkedPastDiagnosticSpan || shouldConsiderTrivia(trivia);
seenEndOfLineTrivia = seenEndOfLineTrivia ||
(fixer.IsEndOfLine(trivia) ||
(trivia.HasStructure &&
trivia.GetStructure().DescendantTrivia().Any(t => fixer.IsEndOfLine(t))));
if (walkedPastDiagnosticSpan && seenEndOfLineTrivia)
{
break;
}
index = getNextIndex(index);
}
triviaAtIndex = index >= 0 && index < triviaList.Length ?
triviaList[index] :
default(SyntaxTrivia);
return index;
}
public static async Task<RemoveSuppressionCodeAction> CreateAsync(
SuppressionTargetInfo suppressionTargetInfo,
Document documentOpt,
Project project,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
CancellationToken cancellationToken)
{
var compilation = await project.GetCompilationAsync(cancellationToken).ConfigureAwait(false);
var attribute = diagnostic.GetSuppressionInfo(compilation).Attribute;
if (attribute != null)
{
return AttributeRemoveAction.Create(attribute, project, diagnostic, fixer);
}
else if (documentOpt != null && !SuppressionHelpers.IsSynthesizedExternalSourceDiagnostic(diagnostic))
{
return PragmaRemoveAction.Create(suppressionTargetInfo, documentOpt, diagnostic, fixer);
}
else
{
return null;
}
}
public static async Task<RemoveSuppressionCodeAction> CreateAsync(
SuppressionTargetInfo suppressionTargetInfo,
Document documentOpt,
Project project,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
CancellationToken cancellationToken)
{
var compilation = await project.GetCompilationAsync(cancellationToken).ConfigureAwait(false);
var attribute = diagnostic.GetSuppressionInfo(compilation).Attribute;
if (attribute != null)
{
return AttributeRemoveAction.Create(attribute, project, diagnostic, fixer);
}
else if (documentOpt != null && !SuppressionHelpers.IsSynthesizedExternalSourceDiagnostic(diagnostic))
{
return PragmaRemoveAction.Create(suppressionTargetInfo, documentOpt, diagnostic, fixer);
}
else
{
return null;
}
}
public static BatchFixAllProvider GetBatchFixer(AbstractSuppressionCodeFixProvider suppressionFixProvider)
{
return(new BatchFixer(suppressionFixProvider));
}
public PragmaWarningBatchFixAllProvider(AbstractSuppressionCodeFixProvider suppressionFixProvider)
{
_suppressionFixProvider = suppressionFixProvider;
}
internal static async Task<SyntaxToken> GetNewStartTokenWithAddedPragmaAsync(
SyntaxToken startToken,
TextSpan currentDiagnosticSpan,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
Func<SyntaxNode, Task<SyntaxNode>> formatNode,
bool isRemoveSuppression = false)
{
var trivia = startToken.LeadingTrivia.ToImmutableArray();
SyntaxTrivia insertAfterTrivia;
var index = GetPositionForPragmaInsertion(trivia, currentDiagnosticSpan, fixer, isStartToken: true, triviaAtIndex: out insertAfterTrivia);
index++;
bool needsLeadingEOL;
if (index > 0)
{
needsLeadingEOL = !IsEndOfLineOrHasTrailingEndOfLine(insertAfterTrivia, fixer);
}
else if (startToken.FullSpan.Start == 0)
{
needsLeadingEOL = false;
}
else
{
needsLeadingEOL = true;
}
var pragmaTrivia = !isRemoveSuppression
? await fixer.CreatePragmaDisableDirectiveTriviaAsync(diagnostic, formatNode, needsLeadingEOL, needsTrailingEndOfLine: true).ConfigureAwait(false)
: await fixer.CreatePragmaRestoreDirectiveTriviaAsync(diagnostic, formatNode, needsLeadingEOL, needsTrailingEndOfLine: true).ConfigureAwait(false);
return startToken.WithLeadingTrivia(trivia.InsertRange(index, pragmaTrivia));
}
private static SyntaxTriviaList GetTriviaListForSuppression(SyntaxToken token, bool isStartToken, AbstractSuppressionCodeFixProvider fixer)
{
return(isStartToken || fixer.IsEndOfFileToken(token) ?
token.LeadingTrivia :
token.TrailingTrivia);
}
private GlobalSuppressMessageFixAllCodeAction(AbstractSuppressionCodeFixProvider fixer, IEnumerable <KeyValuePair <ISymbol, ImmutableArray <Diagnostic> > > diagnosticsBySymbol, Project project)
: base(fixer, project)
{
_diagnosticsBySymbol = diagnosticsBySymbol;
}
private static async Task <Document> BatchPragmaFixesAsync(
AbstractSuppressionCodeFixProvider suppressionFixProvider,
Document document,
ImmutableArray <IPragmaBasedCodeAction> pragmaActions,
ImmutableArray <Diagnostic> diagnostics,
CancellationToken cancellationToken)
{
// We apply all the pragma suppression fixes sequentially.
// At every application, we track the updated locations for remaining diagnostics in the document.
var currentDiagnosticSpans = new Dictionary <Diagnostic, TextSpan>();
foreach (var diagnostic in diagnostics)
{
currentDiagnosticSpans.Add(diagnostic, diagnostic.Location.SourceSpan);
}
var currentDocument = document;
for (int i = 0; i < pragmaActions.Length; i++)
{
var originalpragmaAction = pragmaActions[i];
var diagnostic = diagnostics[i];
// Get the diagnostic span for the diagnostic in latest document snapshot.
TextSpan currentDiagnosticSpan;
if (!currentDiagnosticSpans.TryGetValue(diagnostic, out currentDiagnosticSpan))
{
// Diagnostic whose location conflicts with a prior fix.
continue;
}
// Compute and apply pragma suppression fix.
var currentTree = await currentDocument.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
var currentLocation = Location.Create(currentTree, currentDiagnosticSpan);
diagnostic = Diagnostic.Create(
id: diagnostic.Id,
category: diagnostic.Descriptor.Category,
message: diagnostic.GetMessage(),
severity: diagnostic.Severity,
defaultSeverity: diagnostic.DefaultSeverity,
isEnabledByDefault: diagnostic.Descriptor.IsEnabledByDefault,
warningLevel: diagnostic.WarningLevel,
title: diagnostic.Descriptor.Title,
description: diagnostic.Descriptor.Description,
helpLink: diagnostic.Descriptor.HelpLinkUri,
location: currentLocation,
additionalLocations: diagnostic.AdditionalLocations,
customTags: diagnostic.Descriptor.CustomTags,
properties: diagnostic.Properties,
isSuppressed: diagnostic.IsSuppressed);
var newSuppressionFixes = await suppressionFixProvider.GetSuppressionsAsync(currentDocument, currentDiagnosticSpan, SpecializedCollections.SingletonEnumerable(diagnostic), cancellationToken).ConfigureAwait(false);
var newSuppressionFix = newSuppressionFixes.SingleOrDefault();
if (newSuppressionFix != null)
{
var newPragmaAction = newSuppressionFix.Action as IPragmaBasedCodeAction ??
newSuppressionFix.Action.NestedCodeActions.OfType <IPragmaBasedCodeAction>().SingleOrDefault();
if (newPragmaAction != null)
{
// Get the text changes with pragma suppression add/removals.
// Note: We do it one token at a time to ensure we get single text change in the new document, otherwise UpdateDiagnosticSpans won't function as expected.
// Update the diagnostics spans based on the text changes.
var startTokenChanges = await GetTextChangesAsync(newPragmaAction, currentDocument, diagnostics, currentDiagnosticSpans,
includeStartTokenChange : true, includeEndTokenChange : false, cancellationToken : cancellationToken).ConfigureAwait(false);
var endTokenChanges = await GetTextChangesAsync(newPragmaAction, currentDocument, diagnostics, currentDiagnosticSpans,
includeStartTokenChange : false, includeEndTokenChange : true, cancellationToken : cancellationToken).ConfigureAwait(false);
var currentText = await currentDocument.GetTextAsync(cancellationToken).ConfigureAwait(false);
var orderedChanges = startTokenChanges.Concat(endTokenChanges).OrderBy(change => change.Span).Distinct();
var newText = currentText.WithChanges(orderedChanges);
currentDocument = currentDocument.WithText(newText);
// Update the diagnostics spans based on the text changes.
UpdateDiagnosticSpans(diagnostics, currentDiagnosticSpans, orderedChanges);
}
}
}
return(currentDocument);
}
private static bool CanRemovePragmaTrivia(SyntaxToken token, Diagnostic diagnostic, AbstractSuppressionCodeFixProvider fixer, bool isStartToken, out int indexOfTriviaToRemove)
{
indexOfTriviaToRemove = -1;
var triviaList = GetTriviaListForSuppression(token, isStartToken, fixer);
var diagnosticSpan = diagnostic.Location.SourceSpan;
Func<SyntaxTrivia, bool> shouldIncludeTrivia = t => isStartToken ? t.FullSpan.End <= diagnosticSpan.Start : t.FullSpan.Start >= diagnosticSpan.End;
var filteredTriviaList = triviaList.Where(shouldIncludeTrivia);
if (isStartToken)
{
// Walk bottom up for leading trivia.
filteredTriviaList = filteredTriviaList.Reverse();
}
foreach (var trivia in filteredTriviaList)
{
bool isEnableDirective, hasMultipleIds;
if (fixer.IsAnyPragmaDirectiveForId(trivia, diagnostic.Id, out isEnableDirective, out hasMultipleIds))
{
if (hasMultipleIds)
{
// Handle only simple cases where we have a single pragma directive with single ID matching ours in the trivia.
return false;
}
// We want to look for leading disable directive and trailing enable directive.
if ((isStartToken && !isEnableDirective) ||
(!isStartToken && isEnableDirective))
{
indexOfTriviaToRemove = triviaList.IndexOf(trivia);
return true;
}
return false;
}
}
return false;
}
private static async Task<Document> BatchPragmaFixesAsync(
AbstractSuppressionCodeFixProvider suppressionFixProvider,
Document document,
ImmutableArray<IPragmaBasedCodeAction> pragmaActions,
ImmutableArray<Diagnostic> diagnostics,
CancellationToken cancellationToken)
{
// We apply all the pragma suppression fixes sequentially.
// At every application, we track the updated locations for remaining diagnostics in the document.
var currentDiagnosticSpans = new Dictionary<Diagnostic, TextSpan>();
foreach (var diagnostic in diagnostics)
{
currentDiagnosticSpans.Add(diagnostic, diagnostic.Location.SourceSpan);
}
var currentDocument = document;
for (int i = 0; i < pragmaActions.Length; i++)
{
var originalpragmaAction = pragmaActions[i];
var diagnostic = diagnostics[i];
// Get the diagnostic span for the diagnostic in latest document snapshot.
TextSpan currentDiagnosticSpan;
if (!currentDiagnosticSpans.TryGetValue(diagnostic, out currentDiagnosticSpan))
{
// Diagnostic whose location conflicts with a prior fix.
continue;
}
// Compute and apply pragma suppression fix.
var currentTree = await currentDocument.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
var currentLocation = Location.Create(currentTree, currentDiagnosticSpan);
diagnostic = Diagnostic.Create(
id: diagnostic.Id,
category: diagnostic.Descriptor.Category,
message: diagnostic.GetMessage(),
severity: diagnostic.Severity,
defaultSeverity: diagnostic.DefaultSeverity,
isEnabledByDefault: diagnostic.Descriptor.IsEnabledByDefault,
warningLevel: diagnostic.WarningLevel,
title: diagnostic.Descriptor.Title,
description: diagnostic.Descriptor.Description,
helpLink: diagnostic.Descriptor.HelpLinkUri,
location: currentLocation,
additionalLocations: diagnostic.AdditionalLocations,
customTags: diagnostic.Descriptor.CustomTags,
properties: diagnostic.Properties,
isSuppressed: diagnostic.IsSuppressed);
var newSuppressionFixes = await suppressionFixProvider.GetSuppressionsAsync(currentDocument, currentDiagnosticSpan, SpecializedCollections.SingletonEnumerable(diagnostic), cancellationToken).ConfigureAwait(false);
var newSuppressionFix = newSuppressionFixes.SingleOrDefault();
if (newSuppressionFix != null)
{
var newPragmaAction = newSuppressionFix.Action as IPragmaBasedCodeAction ??
newSuppressionFix.Action.GetCodeActions().OfType<IPragmaBasedCodeAction>().SingleOrDefault();
if (newPragmaAction != null)
{
// Get the text changes with pragma suppression add/removals.
// Note: We do it one token at a time to ensure we get single text change in the new document, otherwise UpdateDiagnosticSpans won't function as expected.
// Update the diagnostics spans based on the text changes.
var startTokenChanges = await GetTextChangesAsync(newPragmaAction, currentDocument, diagnostics, currentDiagnosticSpans,
includeStartTokenChange: true, includeEndTokenChange: false, cancellationToken: cancellationToken).ConfigureAwait(false);
var endTokenChanges = await GetTextChangesAsync(newPragmaAction, currentDocument, diagnostics, currentDiagnosticSpans,
includeStartTokenChange: false, includeEndTokenChange: true, cancellationToken: cancellationToken).ConfigureAwait(false);
var currentText = await currentDocument.GetTextAsync(cancellationToken).ConfigureAwait(false);
var orderedChanges = startTokenChanges.Concat(endTokenChanges).OrderBy(change => change.Span).Distinct();
var newText = currentText.WithChanges(orderedChanges);
currentDocument = currentDocument.WithText(newText);
// Update the diagnostics spans based on the text changes.
UpdateDiagnosticSpans(diagnostics, currentDiagnosticSpans, orderedChanges);
}
}
}
return currentDocument;
}
private static SyntaxTriviaList GetTriviaListForSuppression(SyntaxToken token, bool isStartToken, AbstractSuppressionCodeFixProvider fixer)
{
return isStartToken || fixer.IsEndOfFileToken(token) ?
token.LeadingTrivia :
token.TrailingTrivia;
}
public BatchFixer(AbstractSuppressionCodeFixProvider suppressionFixProvider)
{
_suppressionFixProvider = suppressionFixProvider;
}
public static BatchFixAllProvider GetBatchFixer(AbstractSuppressionCodeFixProvider suppressionFixProvider)
{
return new BatchFixer(suppressionFixProvider);
}
private static SyntaxToken GetNewTokenWithPragmaUnsuppress(SyntaxToken token, int indexOfTriviaToRemoveOrToggle, Diagnostic diagnostic, AbstractSuppressionCodeFixProvider fixer, bool isStartToken, bool toggle)
{
Contract.ThrowIfFalse(indexOfTriviaToRemoveOrToggle >= 0);
var triviaList = GetTriviaListForSuppression(token, isStartToken, fixer);
if (toggle)
{
var triviaToToggle = triviaList.ElementAt(indexOfTriviaToRemoveOrToggle);
Contract.ThrowIfFalse(triviaToToggle != default(SyntaxTrivia));
var toggledTrivia = fixer.TogglePragmaDirective(triviaToToggle);
triviaList = triviaList.Replace(triviaToToggle, toggledTrivia);
}
else
{
triviaList = triviaList.RemoveAt(indexOfTriviaToRemoveOrToggle);
}
return UpdateTriviaList(token, isStartToken, triviaList, fixer);
}
public BatchFixer(AbstractSuppressionCodeFixProvider suppressionFixProvider)
{
_suppressionFixProvider = suppressionFixProvider;
}
public PragmaWarningBatchFixAllProvider(AbstractSuppressionCodeFixProvider suppressionFixProvider)
{
_suppressionFixProvider = suppressionFixProvider;
}
private static bool IsEndOfLineOrHasTrailingEndOfLine(SyntaxTrivia trivia, AbstractSuppressionCodeFixProvider fixer)
{
return fixer.IsEndOfLine(trivia) ||
(trivia.HasStructure && fixer.IsEndOfLine(trivia.GetStructure().DescendantTrivia().LastOrDefault()));
}
private static SyntaxToken UpdateTriviaList(SyntaxToken token, bool isStartToken, SyntaxTriviaList triviaList, AbstractSuppressionCodeFixProvider fixer)
{
return isStartToken || fixer.IsEndOfFileToken(token)
? token.WithLeadingTrivia(triviaList)
: token.WithTrailingTrivia(triviaList);
}
internal static void NormalizeTriviaOnTokens(AbstractSuppressionCodeFixProvider fixer, ref Document document, ref SuppressionTargetInfo suppressionTargetInfo)
{
// For pragma suppression fixes, we need to normalize the leading trivia on start token to account for
// the trailing trivia on its previous token (and similarly normalize trailing trivia for end token).
var startToken = suppressionTargetInfo.StartToken;
var endToken = suppressionTargetInfo.EndToken;
var nodeWithTokens = suppressionTargetInfo.NodeWithTokens;
var startAndEndTokensAreSame = startToken == endToken;
var isEndTokenEOF = fixer.IsEndOfFileToken(endToken);
var previousOfStart = startToken.GetPreviousToken(includeZeroWidth: true);
var nextOfEnd = !isEndTokenEOF?endToken.GetNextToken(includeZeroWidth : true) : default(SyntaxToken);
if (!previousOfStart.HasTrailingTrivia && !nextOfEnd.HasLeadingTrivia)
{
return;
}
var root = nodeWithTokens.SyntaxTree.GetRoot();
var spanEnd = !isEndTokenEOF ? nextOfEnd.FullSpan.End : endToken.FullSpan.End;
var subtreeRoot = root.FindNode(new TextSpan(previousOfStart.FullSpan.Start, spanEnd - previousOfStart.FullSpan.Start));
var currentStartToken = startToken;
var currentEndToken = endToken;
var newStartToken = startToken.WithLeadingTrivia(previousOfStart.TrailingTrivia.Concat(startToken.LeadingTrivia));
SyntaxToken newEndToken = currentEndToken;
if (startAndEndTokensAreSame)
{
newEndToken = newStartToken;
}
newEndToken = newEndToken.WithTrailingTrivia(endToken.TrailingTrivia.Concat(nextOfEnd.LeadingTrivia));
var newPreviousOfStart = previousOfStart.WithTrailingTrivia();
var newNextOfEnd = nextOfEnd.WithLeadingTrivia();
var newSubtreeRoot = subtreeRoot.ReplaceTokens(new[] { startToken, previousOfStart, endToken, nextOfEnd },
(o, n) =>
{
if (o == currentStartToken)
{
return(startAndEndTokensAreSame ? newEndToken : newStartToken);
}
else if (o == previousOfStart)
{
return(newPreviousOfStart);
}
else if (o == currentEndToken)
{
return(newEndToken);
}
else if (o == nextOfEnd)
{
return(newNextOfEnd);
}
else
{
return(n);
}
});
root = root.ReplaceNode(subtreeRoot, newSubtreeRoot);
document = document.WithSyntaxRoot(root);
suppressionTargetInfo.StartToken = root.FindToken(startToken.SpanStart);
suppressionTargetInfo.EndToken = root.FindToken(endToken.SpanStart);
suppressionTargetInfo.NodeWithTokens = fixer.GetNodeWithTokens(suppressionTargetInfo.StartToken, suppressionTargetInfo.EndToken, root);
}
private static bool IsEndOfLineOrContainsEndOfLine(SyntaxTrivia trivia, AbstractSuppressionCodeFixProvider fixer)
{
return fixer.IsEndOfLine(trivia) ||
(trivia.HasStructure && trivia.GetStructure().DescendantTrivia().Any(t => fixer.IsEndOfLine(t)));
}
public GlobalSuppressMessageCodeAction(ISymbol targetSymbol, Project project, Diagnostic diagnostic, AbstractSuppressionCodeFixProvider fixer)
: base(fixer, project)
{
_targetSymbol = targetSymbol;
_diagnostic = diagnostic;
}
internal static async Task<SyntaxToken> GetNewEndTokenWithAddedPragmaAsync(
SyntaxToken endToken,
TextSpan currentDiagnosticSpan,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
Func<SyntaxNode, Task<SyntaxNode>> formatNode,
bool isRemoveSuppression = false)
{
ImmutableArray<SyntaxTrivia> trivia;
var isEOF = fixer.IsEndOfFileToken(endToken);
if (isEOF)
{
trivia = endToken.LeadingTrivia.ToImmutableArray();
}
else
{
trivia = endToken.TrailingTrivia.ToImmutableArray();
}
SyntaxTrivia insertBeforeTrivia;
var index = GetPositionForPragmaInsertion(trivia, currentDiagnosticSpan, fixer, isStartToken: false, triviaAtIndex: out insertBeforeTrivia);
bool needsTrailingEOL;
if (index < trivia.Length)
{
needsTrailingEOL = !IsEndOfLineOrHasLeadingEndOfLine(insertBeforeTrivia, fixer);
}
else if (isEOF)
{
needsTrailingEOL = false;
}
else
{
needsTrailingEOL = true;
}
var pragmaTrivia = !isRemoveSuppression
? await fixer.CreatePragmaRestoreDirectiveTriviaAsync(diagnostic, formatNode, needsLeadingEndOfLine: true, needsTrailingEndOfLine: needsTrailingEOL).ConfigureAwait(false)
: await fixer.CreatePragmaDisableDirectiveTriviaAsync(diagnostic, formatNode, needsLeadingEndOfLine: true, needsTrailingEndOfLine: needsTrailingEOL).ConfigureAwait(false);
if (isEOF)
{
return endToken.WithLeadingTrivia(trivia.InsertRange(index, pragmaTrivia));
}
else
{
return endToken.WithTrailingTrivia(trivia.InsertRange(index, pragmaTrivia));
};
}
private static async Task <IEnumerable <KeyValuePair <ISymbol, ImmutableArray <Diagnostic> > > > CreateDiagnosticsBySymbolAsync(AbstractSuppressionCodeFixProvider fixer, Project project, ImmutableArray <Diagnostic> diagnostics, CancellationToken cancellationToken)
{
var diagnosticsMapBuilder = ImmutableDictionary.CreateBuilder <ISymbol, List <Diagnostic> >();
var compilation = await project.GetCompilationAsync(cancellationToken).ConfigureAwait(false);
if (compilation != null)
{
foreach (var diagnostic in diagnostics)
{
Contract.ThrowIfFalse(!diagnostic.Location.IsInSource);
var targetSymbol = compilation.Assembly;
AddDiagnosticForSymbolIfNeeded(targetSymbol, diagnostic, diagnosticsMapBuilder);
}
}
return(CreateDiagnosticsBySymbol(diagnosticsMapBuilder));
}
internal static void NormalizeTriviaOnTokens(AbstractSuppressionCodeFixProvider fixer, ref Document document, ref SuppressionTargetInfo suppressionTargetInfo)
{
// For pragma suppression fixes, we need to normalize the leading trivia on start token to account for
// the trailing trivia on its previous token (and similarly normalize trailing trivia for end token).
var startToken = suppressionTargetInfo.StartToken;
var endToken = suppressionTargetInfo.EndToken;
var nodeWithTokens = suppressionTargetInfo.NodeWithTokens;
var startAndEndTokensAreSame = startToken == endToken;
var isEndTokenEOF = fixer.IsEndOfFileToken(endToken);
var previousOfStart = startToken.GetPreviousToken(includeZeroWidth: true);
var nextOfEnd = !isEndTokenEOF ? endToken.GetNextToken(includeZeroWidth: true) : default(SyntaxToken);
if (!previousOfStart.HasTrailingTrivia && !nextOfEnd.HasLeadingTrivia)
{
return;
}
var root = nodeWithTokens.SyntaxTree.GetRoot();
var spanEnd = !isEndTokenEOF ? nextOfEnd.FullSpan.End : endToken.FullSpan.End;
var subtreeRoot = root.FindNode(new TextSpan(previousOfStart.FullSpan.Start, spanEnd - previousOfStart.FullSpan.Start));
var currentStartToken = startToken;
var currentEndToken = endToken;
var newStartToken = startToken.WithLeadingTrivia(previousOfStart.TrailingTrivia.Concat(startToken.LeadingTrivia));
SyntaxToken newEndToken = currentEndToken;
if (startAndEndTokensAreSame)
{
newEndToken = newStartToken;
}
newEndToken = newEndToken.WithTrailingTrivia(endToken.TrailingTrivia.Concat(nextOfEnd.LeadingTrivia));
var newPreviousOfStart = previousOfStart.WithTrailingTrivia();
var newNextOfEnd = nextOfEnd.WithLeadingTrivia();
var newSubtreeRoot = subtreeRoot.ReplaceTokens(new[] { startToken, previousOfStart, endToken, nextOfEnd },
(o, n) =>
{
if (o == currentStartToken)
{
return startAndEndTokensAreSame ? newEndToken : newStartToken;
}
else if (o == previousOfStart)
{
return newPreviousOfStart;
}
else if (o == currentEndToken)
{
return newEndToken;
}
else if (o == nextOfEnd)
{
return newNextOfEnd;
}
else
{
return n;
}
});
root = root.ReplaceNode(subtreeRoot, newSubtreeRoot);
document = document.WithSyntaxRoot(root);
suppressionTargetInfo.StartToken = root.FindToken(startToken.SpanStart);
suppressionTargetInfo.EndToken = root.FindToken(endToken.SpanStart);
suppressionTargetInfo.NodeWithTokens = fixer.GetNodeWithTokens(suppressionTargetInfo.StartToken, suppressionTargetInfo.EndToken, root);
}
public GlobalSuppressMessageCodeAction(ISymbol targetSymbol, Project project, Diagnostic diagnostic, AbstractSuppressionCodeFixProvider fixer)
: base(fixer, project)
{
_targetSymbol = targetSymbol;
_diagnostic = diagnostic;
}
private static SyntaxToken GetNewTokenWithPragmaUnsuppress(SyntaxToken token, int indexOfTriviaToRemoveOrToggle, AbstractSuppressionCodeFixProvider fixer, bool isStartToken, bool toggle)
{
Contract.ThrowIfFalse(indexOfTriviaToRemoveOrToggle >= 0);
var triviaList = GetTriviaListForSuppression(token, isStartToken, fixer);
if (toggle)
{
var triviaToToggle = triviaList.ElementAt(indexOfTriviaToRemoveOrToggle);
Contract.ThrowIfFalse(triviaToToggle != default);
var toggledTrivia = fixer.TogglePragmaDirective(triviaToToggle);
triviaList = triviaList.Replace(triviaToToggle, toggledTrivia);
}
else
{
triviaList = triviaList.RemoveAt(indexOfTriviaToRemoveOrToggle);
}
return(UpdateTriviaList(token, isStartToken, triviaList, fixer));
}