private IdentifierTooltipContent[] GetIdentifierContentsCore(
DocumentRange documentRange, [NotNull] IContextBoundSettingsStore settings, [CanBeNull] IHighlighter highlighter)
{
DeclaredElementInfo info = FindDeclaredElement(documentRange);
if (info == null)
{
return(EmptyArray <IdentifierTooltipContent> .Instance);
}
IdentifierTooltipContent standardContent = TryPresentColorized(info, settings)
?? TryPresentNonColorized(highlighter, info.DeclaredElement, settings);
bool replacesStandardContent;
IdentifierTooltipContent additionalContent = TryGetAdditionalIdentifierContent(info, settings, out replacesStandardContent);
if (replacesStandardContent)
{
standardContent = additionalContent;
additionalContent = null;
}
var results = new FrugalLocalList <IdentifierTooltipContent>();
if (standardContent != null)
{
results.Add(standardContent);
}
if (additionalContent != null)
{
results.Add(additionalContent);
}
return(results.ToArray());
}
private FrugalLocalList <IAttribute> GetExistingFormerlySerializedAsAttributes(
IFieldDeclaration fieldDeclaration, string nameArgument)
{
var list = new FrugalLocalList <IAttribute>();
foreach (var attribute in fieldDeclaration.AttributesEnumerable)
{
var attributeTypeElement = attribute.TypeReference?.Resolve().DeclaredElement as ITypeElement;
if (attributeTypeElement == null)
{
continue;
}
if (Equals(attributeTypeElement.GetClrName(), KnownTypes.FormerlySerializedAsAttribute))
{
var attributeInstance = attribute.GetAttributeInstance();
var nameParameter = attributeInstance.PositionParameter(0);
if (nameParameter.IsConstant && nameParameter.ConstantValue.IsString() &&
(string)nameParameter.ConstantValue.Value == nameArgument)
{
list.Add(attribute);
}
}
}
return(list);
}
private List <FileSystemPath> ExtractReferenceLocations([NotNull] IT4File file)
{
file.AssertContainsNoIncludeContext();
var directives = file.GetThisAndIncludedFilesRecursive()
.SelectMany(it => it.Blocks)
.OfType <IT4AssemblyDirective>();
var errors = new FrugalLocalList <T4FailureRawData>();
var directDependencies = directives.SelectNotNull(
directive =>
{
var resolved = AssemblyReferenceResolver.Resolve(directive);
if (resolved == null)
{
errors.Add(CreateError(directive));
}
return(resolved);
}
).AsList();
if (!errors.IsEmpty)
{
throw new T4OutputGenerationException(errors);
}
AddBaseReferences(directDependencies, file);
return(directDependencies);
}
public override IList <IAttributeInstance> GetAttributeInstances(IClrTypeName clrName)
{
if (AttributeClassNames.IsEmpty())
{
return(EmptyList <IAttributeInstance> .Instance);
}
if (!(GetDeclaration()?.GetFSharpSymbol() is FSharpEntity entity))
{
return(EmptyList <IAttributeInstance> .Instance);
}
var psiModule = GetPsiModule();
var entityAttrs = entity.Attributes;
if (entityAttrs.Count == 0)
{
return(EmptyList <IAttributeInstance> .Instance);
}
var result = new FrugalLocalList <IAttributeInstance>();
foreach (var fcsAttribute in entityAttrs)
{
if (new ClrTypeName(fcsAttribute.AttributeType.QualifiedBaseName).Equals(clrName))
{
result.Add(new FSharpAttributeInstance(fcsAttribute, psiModule));
}
}
return(result.ResultingList());
}
private IList<IDeclaration> GetPartialDeclarations([CanBeNull] IPsiSourceFile sourceFile)
{
var containingType = GetContainingType();
if (containingType == null)
return EmptyList<IDeclaration>.InstanceList;
var declaration = GetDeclaration();
if (declaration == null)
return EmptyList<IDeclaration>.InstanceList;
var list = new FrugalLocalList<IDeclaration>();
var declarations =
sourceFile != null
? containingType.GetDeclarationsIn(sourceFile)
: containingType.GetDeclarations();
foreach (var partDeclaration in declarations)
{
if (!(partDeclaration is IFSharpTypeElementDeclaration typeDeclaration))
continue;
foreach (var member in typeDeclaration.MemberDeclarations)
if (member.DeclaredName == declaration.DeclaredName && Equals(this, member.DeclaredElement))
list.Add(member);
}
return list.ResultingList();
}
public IEnumerable <T4AssemblyReferenceInfo> ExtractReferenceLocationsTransitive(IT4File file)
{
file.AssertContainsNoIncludeContext();
var sourceFile = file.PhysicalPsiSourceFile.NotNull();
var projectFile = sourceFile.ToProjectFile().NotNull();
var directives = file.GetThisAndIncludedFilesRecursive()
.SelectMany(it => it.Blocks)
.OfType <IT4AssemblyDirective>();
var errors = new FrugalLocalList <T4FailureRawData>();
var directDependencies = directives.SelectNotNull(
directive =>
{
var resolved = AssemblyReferenceResolver.Resolve(directive);
if (resolved == null)
{
errors.Add(T4FailureRawData.FromElement(directive, "Unresolved assembly reference"));
}
return(resolved);
}
).AsList();
if (!errors.IsEmpty)
{
throw new T4OutputGenerationException(errors);
}
AddBaseReferences(directDependencies, file);
return(LowLevelReferenceExtractionManager.ResolveTransitiveDependencies(
directDependencies,
projectFile.SelectResolveContext()
));
}
private IncorrectMethodSignatureQuickFix(IMethodDeclaration methodDeclaration,
MethodSignature expectedMethodSignature,
MethodSignatureMatch match)
{
myMethodDeclaration = methodDeclaration;
myExpectedMethodSignatures = new FrugalLocalList <MethodSignature>();
myExpectedMethodSignatures.Add(expectedMethodSignature);
myMatches = new FrugalLocalList <MethodSignatureMatch>();
myMatches.Add(match);
}
private IncorrectMethodSignatureQuickFix(IMethodDeclaration methodDeclaration,
MethodSignature[] expectedMethodSignatures)
{
myMethodDeclaration = methodDeclaration;
myExpectedMethodSignatures = new FrugalLocalList <MethodSignature>(expectedMethodSignatures);
myMatches = new FrugalLocalList <MethodSignatureMatch>();
for (var i = 0; i < myExpectedMethodSignatures.Count; i++)
{
myMatches.Add(MethodSignatureMatch.NoMatch);
}
}
public EventHandlerSymbolFilter(EventHandlerArgumentMode mode, string type, IPsiModule psiModule)
{
myTypes = new FrugalLocalList <IType>();
myMode = mode;
var predefinedTypes = psiModule.GetPredefinedType();
switch (mode)
{
case EventHandlerArgumentMode.EventDefined:
if (type != null)
{
// Find the UnityEvent base type, and use the type parameters as the required arguments
// This only works for scenes serialised in Unity 2018.3 and below. The field was removed in 2018.4
var eventType = TypeFactory.CreateTypeByCLRName(type, psiModule);
var unityEventType = GetUnityEventType(eventType);
var unityEventTypeElement = unityEventType?.GetTypeElement();
if (unityEventType != null && unityEventTypeElement != null)
{
var(_, substitution) = unityEventType.Resolve();
var typeParameters = unityEventTypeElement.TypeParameters;
foreach (var t in typeParameters)
{
myTypes.Add(substitution.Apply(t));
}
}
}
break;
case EventHandlerArgumentMode.UnityObject:
myTypes.Add(type == null
? TypeFactory.CreateTypeByCLRName(KnownTypes.Object, NullableAnnotation.Unknown, psiModule)
: TypeFactory.CreateTypeByCLRName(type, psiModule));
break;
case EventHandlerArgumentMode.Int:
myTypes.Add(predefinedTypes.Int);
break;
case EventHandlerArgumentMode.Float:
myTypes.Add(predefinedTypes.Float);
break;
case EventHandlerArgumentMode.String:
myTypes.Add(predefinedTypes.String);
break;
case EventHandlerArgumentMode.Bool:
myTypes.Add(predefinedTypes.Bool);
break;
}
}
protected FSharpFunctionBase([NotNull] ITypeMemberDeclaration declaration,
[NotNull] FSharpMemberOrFunctionOrValue mfv, [CanBeNull] IFSharpTypeDeclaration typeDeclaration)
: base(declaration, mfv)
{
var mfvTypeParams = mfv.GenericParameters;
var typeParams = new FrugalLocalList <ITypeParameter>();
var outerTypeParamsCount = typeDeclaration?.TypeParameters.Count ?? 0;
for (var i = outerTypeParamsCount; i < mfvTypeParams.Count; i++)
{
typeParams.Add(new FSharpTypeParameterOfMethod(this, mfvTypeParams[i].DisplayName, i - outerTypeParamsCount));
}
TypeParameters = typeParams.ToList();
ReturnType = mfv.IsConstructor || mfv.ReturnParameter.Type.IsUnit
? Module.GetPredefinedType().Void
: FSharpTypesUtil.GetType(mfv.ReturnParameter.Type, declaration, TypeParameters, Module, true) ??
TypeFactory.CreateUnknownType(Module);
var methodParams = new FrugalLocalList <IParameter>();
var mfvParamGroups = mfv.CurriedParameterGroups;
if (mfvParamGroups.Count == 1 && mfvParamGroups[0].Count == 1 && mfvParamGroups[0][0].Type.IsUnit)
{
Parameters = EmptyList <IParameter> .InstanceList;
return;
}
foreach (var paramsGroup in mfv.CurriedParameterGroups)
{
foreach (var param in paramsGroup)
{
var paramType = param.Type;
var paramName = param.DisplayName;
methodParams.Add(new FSharpMethodParameter(param, this, methodParams.Count,
FSharpTypesUtil.GetParameterKind(param),
FSharpTypesUtil.GetType(paramType, declaration, TypeParameters, Module, false),
paramName.IsEmpty() ? SharedImplUtil.MISSING_DECLARATION_NAME : paramName));
}
}
Parameters = methodParams.ToList();
}
private MethodSignature[] GetSignaturesFromRequiredSignatureAttribute(ITypeElement attributeTypeElement)
{
var signatures = new FrugalLocalList <MethodSignature>();
foreach (var method in attributeTypeElement.Methods)
{
if (method.HasAttributeInstance(KnownTypes.RequiredSignatureAttribute, AttributesSource.Self))
{
var parameterTypes = new FrugalLocalList <IType>();
var parameterNames = new FrugalLocalList <string>();
foreach (var parameter in method.Parameters)
{
parameterTypes.Add(parameter.Type);
parameterNames.Add(parameter.ShortName);
}
signatures.Add(new MethodSignature(method.ReturnType, method.IsStatic,
parameterTypes.AsIReadOnlyList(), parameterNames.AsIReadOnlyList()));
}
}
return(signatures.IsEmpty ? null : signatures.ToArray());
}
protected override void Analyze(IMemberOwnerDeclaration element, ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
var typeElement = element.DeclaredElement;
if (typeElement == null)
{
return;
}
if (!Api.IsUnityType(typeElement))
{
return;
}
var map = new OneToListMap <UnityEventFunction, Candidate>(new UnityEventFunctionKeyComparer());
foreach (var member in typeElement.GetMembers())
{
if (member is IMethod method)
{
var unityEventFunction = Api.GetUnityEventFunction(method, out var match);
if (unityEventFunction != null)
{
map.Add(unityEventFunction, new Candidate(method, match));
}
}
}
foreach (var pair in map)
{
var function = pair.Key;
var candidates = pair.Value;
if (candidates.Count == 1)
{
// Only one function, mark it as a unity function, even if it's not an exact match
// We'll let other inspections handle invalid signatures. Add inspections
var method = candidates[0].Method;
AddGutterMark(consumer, method, function);
AddMethodSignatureInspections(consumer, method, function, candidates[0].Match);
}
else
{
var hasExactMatch = false;
// All exact matches should be marked as an event function
var duplicates = new FrugalLocalList <IMethod>();
foreach (var candidate in candidates)
{
if (candidate.Match == EventFunctionMatch.ExactMatch)
{
AddGutterMark(consumer, candidate.Method, function);
hasExactMatch = true;
duplicates.Add(candidate.Method);
}
}
// Multiple exact matches should be marked as duplicate/ambiguous
if (duplicates.Count > 1)
{
foreach (var method in duplicates)
{
foreach (var declaration in method.GetDeclarations())
{
consumer.AddHighlighting(
new DuplicateEventFunctionWarning((IMethodDeclaration)declaration));
}
}
}
// If there are no exact matches, mark all as unity functions, with inspections
// to fix up signature errors
if (!hasExactMatch)
{
foreach (var candidate in candidates)
{
var method = candidate.Method;
AddGutterMark(consumer, method, function);
AddMethodSignatureInspections(consumer, method, function, candidate.Match);
}
}
}
}
}
protected override void Analyze(IMemberOwnerDeclaration element, ElementProblemAnalyzerData data,
IHighlightingConsumer consumer)
{
var typeElement = element.DeclaredElement;
if (typeElement == null)
{
return;
}
if (!Api.IsUnityType(typeElement))
{
return;
}
var project = element.GetProject();
if (project == null)
{
return;
}
var unityVersion = Api.GetNormalisedActualVersion(project);
var map = new CompactOneToListMap <UnityEventFunction, Candidate>(new UnityEventFunctionKeyComparer());
foreach (var instance in typeElement.GetAllClassMembers <IMethod>())
{
var unityEventFunction = Api.GetUnityEventFunction(instance.Member, unityVersion, out var match);
if (unityEventFunction != null)
{
map.AddValue(unityEventFunction, new Candidate(instance.Member, match));
}
}
foreach (var(function, candidates) in map)
{
if (candidates.Count == 1)
{
// Only one function, mark it as a unity function, even if it's not an exact match
// We'll let other inspections handle invalid signatures
var method = candidates[0].Method;
PutEventToCustomData(method, data);
AddMethodSignatureInspections(consumer, method, function, candidates[0].Match);
}
else
{
var hasExactMatch = false;
// All exact matches should be marked as an event function
var duplicates = new FrugalLocalList <IMethod>();
foreach (var candidate in candidates)
{
if (candidate.Match == MethodSignatureMatch.ExactMatch)
{
hasExactMatch = true;
if (Equals(candidate.Method.GetContainingType(), typeElement))
{
PutEventToCustomData(candidate.Method, data);
duplicates.Add(candidate.Method);
}
}
}
// Multiple exact matches should be marked as duplicate/ambiguous
if (duplicates.Count > 1)
{
foreach (var method in duplicates)
{
foreach (var declaration in method.GetDeclarations())
{
consumer.AddHighlighting(
new DuplicateEventFunctionWarning((IMethodDeclaration)declaration));
}
}
}
// If there are no exact matches, mark all as unity functions, with inspections
// to fix up signature errors
if (!hasExactMatch)
{
foreach (var candidate in candidates)
{
if (Equals(candidate.Method.GetContainingType(), typeElement))
{
var method = candidate.Method;
PutEventToCustomData(method, data);
AddMethodSignatureInspections(consumer, method, function, candidate.Match);
}
}
}
}
}
}
private IdentifierTooltipContent[] GetIdentifierContentsCore(
DocumentRange documentRange, [NotNull] IContextBoundSettingsStore settings, [CanBeNull] IHighlighter highlighter) {
DeclaredElementInfo info = FindDeclaredElement(documentRange);
if (info == null)
return EmptyArray<IdentifierTooltipContent>.Instance;
IdentifierTooltipContent standardContent = TryPresentColorized(info, settings)
?? TryPresentNonColorized(highlighter, info.DeclaredElement, settings);
bool replacesStandardContent;
IdentifierTooltipContent additionalContent = TryGetAdditionalIdentifierContent(info, settings, out replacesStandardContent);
if (replacesStandardContent) {
standardContent = additionalContent;
additionalContent = null;
}
var results = new FrugalLocalList<IdentifierTooltipContent>();
if (standardContent != null)
results.Add(standardContent);
if (additionalContent != null)
results.Add(additionalContent);
return results.ToArray();
}
