public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var metadataName = reader.ReadString(); var containingSymbolResolution = reader.ReadSymbolKey(); var isIndexer = reader.ReadBoolean(); var refKinds = reader.ReadRefKindArray(); var originalParameterTypes = reader.ReadSymbolKeyArray().Select( r => GetFirstSymbol<ITypeSymbol>(r)).ToArray(); if (originalParameterTypes.Any(s_typeIsNull)) { return default(SymbolKeyResolution); } var properties = containingSymbolResolution.GetAllSymbols().OfType<INamedTypeSymbol>() .SelectMany(t => t.GetMembers()) .OfType<IPropertySymbol>() .Where(p => p.Parameters.Length == refKinds.Length && p.MetadataName == metadataName && p.IsIndexer == isIndexer); var matchingProperties = properties.Where(p => ParameterRefKindsMatch(p.OriginalDefinition.Parameters, refKinds) && reader.ParameterTypesMatch(p.OriginalDefinition.Parameters, originalParameterTypes)); return CreateSymbolInfo(matchingProperties); }
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var isAnonymousDelegateType = reader.ReadBoolean(); var location = reader.ReadLocation(); var syntaxTree = location.SourceTree; if (syntaxTree == null) { return default(SymbolKeyResolution); } var semanticModel = reader.Compilation.GetSemanticModel(syntaxTree); var root = syntaxTree.GetRoot(reader.CancellationToken); var node = root.FindNode(location.SourceSpan, getInnermostNodeForTie: true); var symbol = semanticModel.GetSymbolInfo(node, reader.CancellationToken) .GetAnySymbol(); // If this was a key for an anonymous delegate type, then go find the // associated delegate for this lambda and return that instead of the // lambda function symbol itself. if (isAnonymousDelegateType) { var anonymousDelegate = (symbol as IMethodSymbol).AssociatedAnonymousDelegate; symbol = anonymousDelegate; } return new SymbolKeyResolution(symbol); }
protected sealed override SymbolKeyResolution Resolve( SymbolKeyReader reader, IPropertySymbol?contextualSymbol, out string?failureReason) { var metadataName = reader.ReadString(); var containingTypeResolution = reader.ReadSymbolKey(contextualSymbol?.ContainingSymbol, out var containingTypeFailureReason); var isIndexer = reader.ReadBoolean(); using var refKinds = reader.ReadRefKindArray(); using var properties = GetMembersOfNamedType <IPropertySymbol>(containingTypeResolution, metadataName: null); using var result = PooledArrayBuilder <IPropertySymbol> .GetInstance(); // For each property that we look at, we'll have to resolve the parameter list and return type in the // context of that method. This makes sure we can attempt to resolve the parameter list types against // error types in the property we're currently looking at. // // Because of this, we keep track of where we are in the reader. Before resolving every parameter list, // we'll mark which method we're on and we'll rewind to this point. var beforeParametersPosition = reader.Position; IPropertySymbol?property = null; foreach (var candidate in properties) { if (candidate.Parameters.Length != refKinds.Count || candidate.MetadataName != metadataName || candidate.IsIndexer != isIndexer || !ParameterRefKindsMatch(candidate.OriginalDefinition.Parameters, refKinds)) { continue; } property = Resolve(reader, candidate); if (property != null) { break; } // reset ourselves so we can check the return-type/parameters against the next candidate. reader.Position = beforeParametersPosition; } if (reader.Position == beforeParametersPosition) { // We didn't find a match. Read through the stream one final time so we're at the correct location // after this PropertySymbolKey. _ = reader.ReadSymbolKeyArray <IPropertySymbol, ITypeSymbol>( contextualSymbol: null, getContextualSymbol: null, failureReason: out _); } if (containingTypeFailureReason != null) { failureReason = $"({nameof(PropertySymbolKey)} {nameof(containingTypeResolution)} failed -> {containingTypeFailureReason})"; return(default);
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var isAnonymousDelegateType = reader.ReadBoolean(); var location = reader.ReadLocation(); var syntaxTree = location.SourceTree; if (syntaxTree == null) { return(default);
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var metadataName = reader.ReadString(); var containingSymbolResolution = reader.ReadSymbolKey(); var isIndexer = reader.ReadBoolean(); var refKinds = reader.ReadRefKindArray(); var originalParameterTypes = reader.ReadSymbolKeyArray().Select( r => GetFirstSymbol <ITypeSymbol>(r)).ToArray(); if (originalParameterTypes.Any(s_typeIsNull)) { return(default);
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var metadataName = reader.ReadString(); var containingTypeResolution = reader.ReadSymbolKey(); var isIndexer = reader.ReadBoolean(); using var refKinds = reader.ReadRefKindArray(); using var parameterTypes = reader.ReadSymbolKeyArray <ITypeSymbol>(); if (parameterTypes.IsDefault) { return(default);
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var metadataName = reader.ReadString(); var containingSymbolResolution = reader.ReadSymbolKey(); var arity = reader.ReadInteger(); var typeKind = (TypeKind)reader.ReadInteger(); var isUnboundGenericType = reader.ReadBoolean(); var typeArgumentsOpt = reader.ReadSymbolKeyArray(); var types = GetAllSymbols<INamespaceOrTypeSymbol>(containingSymbolResolution).SelectMany( s => Resolve(reader, s, metadataName, arity, typeKind, isUnboundGenericType, typeArgumentsOpt)); return CreateSymbolInfo(types); }
public static SymbolKeyResolution Resolve(SymbolKeyReader reader, out string failureReason) { var metadataName = reader.ReadString(); var containingTypeResolution = reader.ReadSymbolKey(out var containingTypeFailureReason); var isIndexer = reader.ReadBoolean(); using var refKinds = reader.ReadRefKindArray(); using var parameterTypes = reader.ReadSymbolKeyArray <ITypeSymbol>(out var parameterTypesFailureReason); if (containingTypeFailureReason != null) { failureReason = $"({nameof(PropertySymbolKey)} {nameof(containingTypeResolution)} failed -> {containingTypeFailureReason})"; return(default);
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var metadataName = reader.ReadString(); var containingSymbolResolution = reader.ReadSymbolKey(); var arity = reader.ReadInteger(); var typeKind = (TypeKind)reader.ReadInteger(); var isUnboundGenericType = reader.ReadBoolean(); var typeArgumentsOpt = reader.ReadSymbolKeyArray(); var types = GetAllSymbols <INamespaceOrTypeSymbol>(containingSymbolResolution).SelectMany( s => Resolve(reader, s, metadataName, arity, typeKind, isUnboundGenericType, typeArgumentsOpt)); return(CreateSymbolInfo(types)); }
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var metadataName = reader.ReadString(); var isCompilationGlobalNamespace = reader.ReadBoolean(); var containingSymbolResolution = reader.ReadSymbolKey(); if (isCompilationGlobalNamespace) { return new SymbolKeyResolution(reader.Compilation.GlobalNamespace); } var namespaces = GetAllSymbols(containingSymbolResolution).SelectMany( s => Resolve(s, metadataName)); return CreateSymbolInfo(namespaces); }
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var metadataName = reader.ReadString(); var isCompilationGlobalNamespace = reader.ReadBoolean(); var containingSymbolResolution = reader.ReadSymbolKey(); if (isCompilationGlobalNamespace) { return(new SymbolKeyResolution(reader.Compilation.GlobalNamespace)); } var namespaces = GetAllSymbols(containingSymbolResolution).SelectMany( s => Resolve(s, metadataName)); return(CreateSymbolInfo(namespaces)); }
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var isError = reader.ReadBoolean(); if (isError) { var elementTypes = reader.ReadSymbolKeyArray().SelectAsArray(r => r.GetAnySymbol() as ITypeSymbol); var elementNames = reader.ReadStringArray(); var elementLocations = ReadElementLocations(reader); if (!elementTypes.Any(t => t == null)) { try { var result = reader.Compilation.CreateTupleTypeSymbol( elementTypes, elementNames, elementLocations); return(new SymbolKeyResolution(result)); } catch (ArgumentException) { } } } else { var underlyingTypeResolution = reader.ReadSymbolKey(); var elementNames = reader.ReadStringArray(); var elementLocations = ReadElementLocations(reader); try { var result = GetAllSymbols <INamedTypeSymbol>(underlyingTypeResolution).Select( t => reader.Compilation.CreateTupleTypeSymbol(t, elementNames, elementLocations)); return(CreateSymbolInfo(result)); } catch (ArgumentException) { } } return(new SymbolKeyResolution(reader.Compilation.ObjectType)); }
public static SymbolKeyResolution Resolve(SymbolKeyReader reader) { var metadataName = reader.ReadString(); var containingSymbolResolution = reader.ReadSymbolKey(); var arity = reader.ReadInteger(); var isPartialMethodImplementationPart = reader.ReadBoolean(); var parameterRefKinds = reader.ReadRefKindArray(); // For each method that we look at, we'll have to resolve the parameter list and // return type in the context of that method. i.e. if we have Foo<T>(IList<T> list) // then we'll need to have marked that we're on the Foo<T> method so that we know // 'T' in IList<T> resolves to. // // Because of this, we keep track of where we are in the reader. Before resolving // every parameter list, we'll mark which method we're on and we'll rewind to this // point. var beforeParametersPosition = reader.Position; var result = new List<IMethodSymbol>(); var namedTypes = containingSymbolResolution.GetAllSymbols().OfType<INamedTypeSymbol>(); foreach (var namedType in namedTypes) { var method = Resolve(reader, metadataName, arity, isPartialMethodImplementationPart, parameterRefKinds, beforeParametersPosition, namedType); // Note: after finding the first method that matches we stop. That's necessary // as we cache results while searching. We don't want to override these positive // matches with a negative ones if we were to continue searching. if (method != null) { result.Add(method); break; } } if (reader.Position == beforeParametersPosition) { // We didn't find any candidates. We still need to stream through this // method signature so the reader is in a proper position. var parameterTypeResolutions = reader.ReadSymbolKeyArray(); var returnType = GetFirstSymbol<ITypeSymbol>(reader.ReadSymbolKey()); } return CreateSymbolInfo(result); }