protected override void Run(
IInvocationExpression element,
ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
var templateArgument = element.GetTemplateArgument();
var templateText = templateArgument?.TryGetTemplateText();
if (templateText == null)
{
return;
}
var messageTemplate = _messageTemplateParser.Parse(templateText);
if (messageTemplate.PositionalProperties == null)
{
return;
}
foreach (var property in messageTemplate.PositionalProperties)
{
consumer.AddHighlighting(new PositionalPropertyUsedWarning(templateArgument.GetTokenInformation(property)));
}
}
protected override void Run(
IInvocationExpression element,
ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
var templateArgument = element.GetTemplateArgument();
if (templateArgument == null)
{
return;
}
var stringLiteral = StringLiteralAltererUtil.TryCreateStringLiteralByExpression(templateArgument.Value);
if (stringLiteral == null)
{
return;
}
var messageTemplate = _messageTemplateParser.Parse(stringLiteral.Expression.GetUnquotedText());
if (messageTemplate.PositionalProperties == null)
{
return;
}
foreach (var property in messageTemplate.PositionalProperties)
{
consumer.AddHighlighting(new PositionalPropertyUsedWarning(stringLiteral, property, stringLiteral.GetTokenDocumentRange(property)));
}
}
protected override void Run(IFieldDeclaration element, ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
var propertyNameAttribute =
element.DeclaredElement
.With(x =>
x.GetAttributeInstances(
new ClrTypeName(typeof(ContractPublicPropertyNameAttribute).FullName), false)
.FirstOrDefault());
if (propertyNameAttribute == null)
{
return;
}
var fieldOrPropertyName = (string)propertyNameAttribute.PositionParameter(0).ConstantValue.Value;
var type = element.GetContainingTypeDeclaration();
var fieldOrProperty =
type.MemberDeclarations
.FirstOrDefault(md => md.NameIdentifier.With(x => x.Name) == fieldOrPropertyName &&
(md is IFieldDeclaration || md is IPropertyDeclaration));
if (fieldOrProperty == null || fieldOrProperty.GetAccessRights() != AccessRights.PUBLIC)
{
consumer.AddHighlighting(
new ContractPublicPropertyNameHighlighing(element, fieldOrPropertyName, fieldOrProperty),
element.GetDocumentRange(), element.GetContainingFile());
}
}
protected override void Run(
IInvocationExpression element,
ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
var templateArgument = element.GetTemplateArgument();
var templateText = templateArgument?.TryGetTemplateText();
if (templateText == null)
{
return;
}
var messageTemplate = _messageTemplateParser.Parse(templateText);
if (messageTemplate.NamedProperties == null)
{
return;
}
foreach (var duplicates in messageTemplate.NamedProperties
.GroupBy(n => n.PropertyName)
.Where(g => g.Count() > 1))
{
foreach (var token in duplicates)
{
consumer.AddHighlighting(new DuplicateTemplatePropertyWarning(templateArgument.GetTokenInformation(token)));
}
}
}
protected override void Run(
IT4Directive element,
ElementProblemAnalyzerData data,
IHighlightingConsumer consumer
)
{
var nameToken = element.Name;
if (nameToken == null)
{
return;
}
var directiveInfo = T4DirectiveInfoManager.GetDirectiveByName(nameToken.GetText());
var missingInfos = directiveInfo?.SupportedAttributes
.Where(requiredAttributeInfo =>
requiredAttributeInfo.IsRequired &&
!element
.AttributesEnumerable
.Select(attribute => attribute.Name)
.Any(name => name
.GetText()
.Equals(requiredAttributeInfo.Name, StringComparison.OrdinalIgnoreCase)
)
)
.AsList();
if (missingInfos?.Any() != true)
{
return;
}
consumer.AddHighlighting(new MissingRequiredAttributeError(nameToken, CreateMessage(missingInfos)));
}
protected override void Run(IInvocationExpression invocationExpression, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (!invocationExpression.IsUnderAsyncDeclaration())
{
return;
}
var referenceCurrentResolveResult = invocationExpression.Reference?.Resolve();
if (referenceCurrentResolveResult?.IsValid() != true)
{
return;
}
var invocationMethod = referenceCurrentResolveResult.DeclaredElement as IMethod;
if (invocationMethod == null)
{
return;
}
var invokedType = (invocationExpression.ConditionalQualifier as IReferenceExpression)?.QualifierExpression?.Type();
var findingReslt = asyncMethodFinder.FindEquivalentAsyncMethod(invocationMethod, invokedType);
if (findingReslt.Method == null || !findingReslt.ParameterCompareResult.CanBeConvertedToAsync())
{
return;
}
consumer.AddHighlighting(new CanBeUseAsyncMethodHighlighting(invocationExpression));
}
protected override void Analyze(IConditionalAccessExpression expression, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (!expression.HasConditionalAccessSign)
{
return;
}
if (!(expression.ConditionalQualifier is IReferenceExpression qualifier))
{
return;
}
var resolve = qualifier.Reference.Resolve();
if (resolve.ResolveErrorType != ResolveErrorType.OK)
{
return;
}
var unityObjectType = TypeFactory.CreateTypeByCLRName(KnownTypes.Object, expression.GetPsiModule());
if (!qualifier.Type().IsSubtypeOf(unityObjectType))
{
return;
}
consumer.AddHighlighting(new UnityObjectNullPropagationWarning(expression));
}
protected override void Run(
IClassDeclaration element,
ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
if (!element.IsFromAspNetCoreMvcProject() ||
!element.IsFromFluentValidationProject() ||
!element.DeclaredElement.IsFluentValidationAbstractValidator())
{
return;
}
foreach (var constructorDeclaration in element.ConstructorDeclarations)
{
foreach (var invocationExpression in constructorDeclaration.Descendants <IInvocationExpression>())
{
var referenceExpression = invocationExpression.InvokedExpression as IReferenceExpression;
var nameIdentifier = referenceExpression?.NameIdentifier;
var nameIdentifierName = nameIdentifier?.Name;
if (_asyncMethods.Contains(nameIdentifierName))
{
consumer.AddHighlighting(
new AsyncValidationHighlighting(referenceExpression, nameIdentifierName));
}
}
}
}
public ShaderLabErrorStageProcess(IDaemonProcess process, DaemonProcessKind processKind, ElementProblemAnalyzerRegistrar elementProblemAnalyzerRegistrar, IContextBoundSettingsStore settings, IShaderLabFile file)
: base(process, settings, file)
{
var elementProblemAnalyzerData = new ElementProblemAnalyzerData(process, processKind, settings);
myElementAnalyzerDispatcher = elementProblemAnalyzerRegistrar.CreateDispatcher(elementProblemAnalyzerData);
}
protected override void Run(IClassDeclaration element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (element.DeclaredName.Contains("Foo"))
{
consumer.AddHighlighting(new ClassNameWarning(element, element.NameIdentifier.GetDocumentRange()));
}
}
protected override void Run(IDeclaration declaration, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
var processKind = data.GetDaemonProcessKind();
if (processKind == DaemonProcessKind.VISIBLE_DOCUMENT && IsTypeHighlightingEnabled(data.SettingsStore))
RunForVisibleDocument(declaration, consumer);
}
// Implements ElementProblemAnalyzer instead of the Daemon because of issues with multi line commenting.
protected override void Run(ICSharpLiteralExpression element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (ElementLocalized(element))
{
consumer.AddHighlighting(new LocalizeStringSuggestion(element), element.GetDocumentRange(), element.GetContainingFile());
}
}
public virtual void PublicRun(
IDeclaration declaration,
IDeclaredElement declaredElement,
ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
}
protected override void Run(ICSharpCommentNode element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (element.GetContainingFunctionLikeDeclarationOrClosure() == null)
{
return;
}
var leadingWhitespaceCharacterCount = GetLeadingWhitespaceCharacterCount(element.CommentText);
var commentText = element.CommentText.Remove(0, leadingWhitespaceCharacterCount);
if (commentText.StartsWith("ReSharper disable once", StringComparison.Ordinal))
{
consumer.AddHighlighting(
new LocalSuppressionHighlighting("Avoid local suppression.", element, leadingWhitespaceCharacterCount, true));
}
else
{
if (commentText.StartsWith("ReSharper disable", StringComparison.Ordinal))
{
consumer.AddHighlighting(
new LocalSuppressionHighlighting("Avoid local suppression.", element, leadingWhitespaceCharacterCount, false));
}
}
}
protected override void Run(ITreeNode element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
IFunction thisElement = null;
ILocalScope topScope = null;
var function = element as ICSharpFunctionDeclaration;
if (function != null)
{
thisElement = function.DeclaredElement;
topScope = function.Body as ILocalScope;
}
var inspector = new ClosureInspector(element, thisElement);
element.ProcessDescendants(inspector);
// report closures allocations
if (inspector.Closures.Count > 0)
{
ReportClosureAllocations(
element, thisElement, topScope, inspector, consumer);
}
// report non-cached generic lambda expressions
if (function != null && inspector.ClosurelessLambdas.Count > 0)
{
ReportClosurelessAllocations(function, inspector, consumer);
}
// report anonymous types in query expressions
if (inspector.AnonymousTypes.Count > 0)
{
ReportAnonymousTypes(inspector, consumer);
}
}
private IHighlighting GetHighlighting(IMethodDeclaration element, ElementProblemAnalyzerData data)
{
var maxStatements = data.SettingsStore.GetValue((CleanCodeSettings s) => s.MaximumMethodStatements);
var maxDeclarations = data.SettingsStore.GetValue((CleanCodeSettings s) => s.MaximumDeclarationsInMethod);
return CheckStatementCount(element, maxStatements) ?? CheckDeclarationCount(element, maxDeclarations);
}
protected override void Analyze(IMultiplicativeExpression expression, ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
var byLeft = MultiplicativeExpressionNavigator.GetByLeftOperand(expression.GetContainingParenthesizedExpression());
if (byLeft != null)
{
return;
}
var byRight = MultiplicativeExpressionNavigator.GetByRightOperand(expression.GetContainingParenthesizedExpression());
if (byRight != null)
{
return;
}
var(count, hasUnknownType) = CalculateMatrixIntMulCount(expression);
if (hasUnknownType)
{
return;
}
if (count > GetElementCount(expression.GetExpressionType()))
{
consumer.AddHighlighting(new InefficientMultiplicationOrderWarning(expression));
}
}
protected override void Analyze(IInvocationExpression element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (!myAssetSerializationMode.IsForceText)
{
return;
}
if (!myUnityYamlSupport.IsParsingEnabled.Value)
{
return;
}
if (IsLayerMaskGetMask(element) || IsLayerMaskNameToLayer(element))
{
foreach (var argument in element.ArgumentList.Arguments)
{
if (argument == null)
{
return;
}
var literal = (argument.Value as ICSharpLiteralExpression)?.ConstantValue.Value as string;
if (literal == null)
{
return;
}
var cache = element.GetSolution().TryGetComponent <UnityProjectSettingsCache>();
if (cache != null && !cache.HasLayer(literal))
{
consumer.AddHighlighting(new UnknownLayerWarning(argument));
}
}
}
}
protected override void Run(ICSharpTreeNode element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
ICSharpExpression exception;
switch (element)
{
case IThrowStatement throwStatement:
exception = throwStatement.Exception;
break;
case IThrowExpression throwExpression:
exception = throwExpression.Exception;
break;
default: return;
}
if (exception == null)
{
return;
}
if (unthrowableExceptions.TryGetValue(exception.GetExpressionType().ToString(), out var reason))
{
Debug.Assert(reason != null);
consumer.AddHighlighting(new UnthrowableExceptionWarning(reason, exception));
}
}
protected override void Run(IUserDeclaredTypeUsage typeUsage, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
var iRequire = typeUsage.TypeName.Reference.Resolve().DeclaredElement as IInterface;
if (iRequire == null)
{
return;
}
if (!ZoneConstants.IsIRequire(iRequire))
{
return;
}
foreach (var typeArgument in typeUsage.TypeName.TypeArguments)
{
var declaredType = typeArgument as IDeclaredType;
if (declaredType != null)
{
var typeElement = declaredType.GetTypeElement();
if (typeElement != null)
{
if (!ZoneConstants.IsZoneDefinitionClass(typeElement))
{
consumer.AddHighlighting(new UndefinedAxisError(typeUsage, typeElement.GetClrName().FullName,
ZoneConstants.ZoneDefinitionAttributeNameFull), typeUsage.GetContainingFile());
}
}
}
}
}
protected override void Run(T element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
var processKind = data.GetDaemonProcessKind();
if (processKind != DaemonProcessKind.VISIBLE_DOCUMENT && processKind != DaemonProcessKind.SOLUTION_ANALYSIS)
{
return;
}
if (data.SourceFile == null)
{
return;
}
if (!element.Language.Is <JsonNewLanguage>())
{
return;
}
if (!data.SourceFile.IsAsmDef())
{
return;
}
Analyze(element, data, consumer);
}
protected override void Analyze(IInvocationExpression element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (!myAssetSerializationMode.IsForceText)
{
return;
}
if (!myUnityYamlSupport.IsParsingEnabled.Value)
{
return;
}
if (element.IsInputAxisMethod() || element.IsInputButtonMethod())
{
var argument = element.ArgumentList.Arguments.FirstOrDefault();
var literal = (argument?.Value as ICSharpLiteralExpression)?.ConstantValue.Value as string;
if (literal == null)
{
return;
}
var cache = element.GetSolution().TryGetComponent <UnityProjectSettingsCache>();
if (cache != null && !cache.HasInput(literal))
{
consumer.AddHighlighting(new UnknownInputAxesWarning(argument));
}
}
}
protected override void Run(
ICSharpExpression expression, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
switch (expression)
{
case IInvocationExpression invocationExpression:
CheckInheritedVirtualMethodInvocationOverValueType(invocationExpression, consumer);
break;
case IReferenceExpression referenceExpression:
CheckStructMethodConversionToDelegateInstance(referenceExpression, consumer);
break;
case ICastExpression castExpression:
CheckExpressionExplicitConversion(castExpression, data.GetTypeConversionRule(), consumer);
break;
case IParenthesizedExpression _:
case ICheckedExpression _:
case IUncheckedExpression _:
case ISuppressNullableWarningExpression _:
return; // do not analyze
}
CheckExpressionImplicitConversion(expression, expression.GetTypeConversionRule(), consumer);
}
protected override void Analyze(IAttribute element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (!(element.TypeReference?.Resolve().DeclaredElement is ITypeElement attributeTypeElement))
{
return;
}
// Otherwise we'll treat it as targeting a method
if (element.Target == AttributeTarget.Return)
{
return;
}
if (ourAttributeLookups.TryGetValue(attributeTypeElement.GetClrName(), out var func))
{
var methodDeclaration = MethodDeclarationNavigator.GetByAttribute(element);
if (methodDeclaration == null)
{
return;
}
var predefinedType = myPredefinedTypeCache.GetOrCreatePredefinedType(element.GetPsiModule());
var methodSignature = func(predefinedType);
var match = methodSignature.Match(methodDeclaration);
AddMethodSignatureInspections(consumer, methodDeclaration, methodSignature, match);
}
}
protected override void Run(IInvocationExpression element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (syncWaitChecker.CanReplaceWaitToAsync(element))
{
consumer.AddHighlighting(new AsyncWaitHighlighting(element));
}
}
protected override void Analyze(IAttribute element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
var arguments = element.Arguments;
var argument = UnityShortcutCache.GetArgument(0, "itemName", arguments);
var name = argument?.Value?.ConstantValue.Value as string;
if (name == null)
{
return;
}
var shortcut = UnityShortcutCache.ExtractShortcutFromName(name);
if (shortcut == null)
{
return;
}
if (myCache.GetCount(shortcut) > 1)
{
var files = myCache.GetSourceFileWithShortCut(shortcut);
var sourceFile = element.GetSourceFile();
var anotherFile = files.FirstOrDefault(t => t != sourceFile);
if (anotherFile == null)
{
consumer.AddHighlighting(new DuplicateShortcutWarning(argument, "this file"));
}
else
{
consumer.AddHighlighting(new DuplicateShortcutWarning(argument, anotherFile.Name));
}
}
}
protected override void Run(T element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (!myIsEnabled.Value)
{
return;
}
var ownerNamespace = element.GetContainingNamespaceDeclaration();
if (ownerNamespace != null)
{
var ownerNs = ownerNamespace.DeclaredElement;
var declaredElement = Resolve(element);
if (declaredElement != null)
{
var referencedNs = declaredElement.GetContainingNamespace();
var ownerMark = myMarks.GetMark(ownerNs);
var referencedMark = myMarks.GetMark(referencedNs);
var notSpecifiedClass = myMarks.EnumerateClasses(referencedMark.Substract(ownerMark)).FirstOrDefault();
if (notSpecifiedClass != null)
{
consumer.AddHighlighting(new IncorrectReferenceError(element, notSpecifiedClass, string.Format("Dependency on {0} is not satisfied in the containing namespace", notSpecifiedClass.ShortName)), element.GetContainingNode <IFile>());
}
}
}
}
protected override void Analyze(IInvocationExpression expression, ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
if (!(expression.InvokedExpression is IReferenceExpression referenceExpression))
{
return;
}
var reference = expression.Reference;
if (reference == null)
{
return;
}
var info = reference.Resolve();
if (info.ResolveErrorType == ResolveErrorType.OK && info.DeclaredElement is IMethod allocMethod)
{
var nonAllocMethod = GetNonAllocVersion(allocMethod, expression);
if (nonAllocMethod != null)
{
consumer.AddHighlighting(new PreferNonAllocApiWarning(expression, referenceExpression, nonAllocMethod));
}
}
}
protected override void Analyze(IEqualityExpression element, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
if (element.LeftOperand == null || element.RightOperand == null)
{
return;
}
var predefinedType = element.GetPredefinedType();
if (!Equals(element.LeftOperand.Type(), predefinedType.String) ||
!Equals(element.RightOperand.Type(), predefinedType.String))
{
return;
}
var leftOperand = element.LeftOperand as IReferenceExpression;
var rightOperand = element.RightOperand as IReferenceExpression;
if (leftOperand == null && rightOperand == null)
{
return;
}
var isLeftOperandTagReference = IsTagReference(leftOperand);
var isRightOperandTagReference = IsTagReference(rightOperand);
if (isLeftOperandTagReference || isRightOperandTagReference)
{
consumer.AddHighlighting(new ExplicitTagStringComparisonWarning(element, isLeftOperandTagReference));
}
}
protected override void Run(
IInvocationExpression element,
ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
var referenceExpression = element.InvokedExpression as IReferenceExpression;
var nameIdentifier = referenceExpression?.NameIdentifier;
if (nameIdentifier == null || nameIdentifier.Name != nameof(AbstractValidator <object> .Validate))
{
return;
}
if (!element.IsFromFluentValidationProject())
{
return;
}
var containingType = referenceExpression.QualifierExpression?.Type().GetTypeElement();
if (containingType == null)
{
return;
}
foreach (var constructor in containingType.Constructors)
{
if (HasAsyncInvocations(constructor))
{
consumer.AddHighlighting(
new NonAsyncValidationHighlighting(referenceExpression, nameIdentifier.Name));
}
}
}
protected override void Run(IDllImportMethodDeclaration importMethod, ElementProblemAnalyzerData data, IHighlightingConsumer consumer)
{
var element = importMethod.MethodDeclaration;
var libraryName = importMethod.ImportedDll;
var factory = new LibraryFactory();
var library = factory.LoadLibrary(libraryName);
var export = library[element.NameIdentifier.Name];
if (export == null || export.Parameters.Count != element.ParameterDeclarations.Count)
{
return;
}
for (var i = 0; i < element.ParameterDeclarations.Count; i++ )
{
var parameter = element.ParameterDeclarations[i];
var knownParameter = export.Parameters[i];
var exportedType = new ClrTypeName(knownParameter.CLRType.FullName);
if (parameter.Type.IsInt() && exportedType.Equals(IntPtrClrType))
{
consumer.AddHighlighting(new DllImportInt32ForIntPtrHighlighting(parameter));
}
var marshalAs = parameter.Attributes.GetAttibuteOfCLRType(MarshalAsAttribute);
if (knownParameter.UnmanagedType.HasValue && marshalAs != null && marshalAs.ConstructorArgumentExpressions.Count == 1)
{
var argumentExpression = marshalAs.ConstructorArgumentExpressions[0];
if (!argumentExpression.IsConstantValue())
{
continue;
}
var shortType = argumentExpression.ConstantValue.IsShort();
UnmanagedType unmanagedType;
if (shortType)
{
unmanagedType = (UnmanagedType)(short)argumentExpression.ConstantValue.Value;
}
else
{
unmanagedType = (UnmanagedType)argumentExpression.ConstantValue.Value;
}
if (knownParameter.UnmanagedType.Value != unmanagedType)
{
consumer.AddHighlighting(new DllImportIncorrectParameterMarshalHighlighting(parameter, argumentExpression, knownParameter.UnmanagedType.Value));
}
}
}
}
