private void ImplementSortedChildrenInterface() { this.baseTypes.Add(SyntaxFactory.SimpleBaseType(Syntax.GetTypeSyntax(typeof(IRecursiveParentWithSortedChildren)))); // int IRecursiveParentWithSortedChildren.Compare(IRecursiveType first, IRecursiveType second) var firstParameterName = SyntaxFactory.IdentifierName("first"); var secondParameterName = SyntaxFactory.IdentifierName("second"); this.innerMembers.Add(SyntaxFactory.MethodDeclaration( SyntaxFactory.PredefinedType(SyntaxFactory.Token(SyntaxKind.IntKeyword)), nameof(IRecursiveParentWithSortedChildren.Compare)) .WithExplicitInterfaceSpecifier(SyntaxFactory.ExplicitInterfaceSpecifier(SyntaxFactory.IdentifierName(nameof(IRecursiveParentWithSortedChildren)))) .AddParameterListParameters( SyntaxFactory.Parameter(firstParameterName.Identifier).WithType(Syntax.GetTypeSyntax(typeof(IRecursiveType))), SyntaxFactory.Parameter(secondParameterName.Identifier).WithType(Syntax.GetTypeSyntax(typeof(IRecursiveType)))) .WithBody(SyntaxFactory.Block( // return this.Children.KeyComparer.Compare((<#= templateType.RecursiveType.TypeName #>)first, (<#= templateType.RecursiveType.TypeName #>)second); SyntaxFactory.ReturnStatement( SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, Syntax.ThisDot(SyntaxFactory.IdentifierName(this.generator.applyToMetaType.RecursiveField.Name.ToPascalCase())), SyntaxFactory.IdentifierName(nameof(ImmutableSortedSet <int> .KeyComparer))), SyntaxFactory.IdentifierName(nameof(IComparer <int> .Compare))), SyntaxFactory.ArgumentList(Syntax.JoinSyntaxNodes(SyntaxKind.CommaToken, SyntaxFactory.Argument(SyntaxFactory.CastExpression(this.generator.applyToMetaType.RecursiveType.TypeSyntax, firstParameterName)), SyntaxFactory.Argument(SyntaxFactory.CastExpression(this.generator.applyToMetaType.RecursiveType.TypeSyntax, secondParameterName))))))))); }
private MethodDeclarationSyntax CreateReplaceDescendentDifferentIdentityMethod() { var currentParameter = SyntaxFactory.IdentifierName("current"); var replacementParameter = SyntaxFactory.IdentifierName("replacement"); var spineVar = SyntaxFactory.IdentifierName("spine"); // public TemplateType ReplaceDescendent(TRecursiveType current, TRecursiveType replacement) { return(SyntaxFactory.MethodDeclaration( this.applyTo.TypeSyntax, ReplaceDescendentMethodName.Identifier) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) .AddAttributeLists(PureAttributeList) .AddParameterListParameters( SyntaxFactory.Parameter(currentParameter.Identifier).WithType(this.applyTo.RecursiveType.TypeSyntax), SyntaxFactory.Parameter(replacementParameter.Identifier).WithType(this.applyTo.RecursiveType.TypeSyntax)) .WithBody(SyntaxFactory.Block( // var spine = this.GetSpine(current); SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration(varType).AddVariables( SyntaxFactory.VariableDeclarator(spineVar.Identifier).WithInitializer(SyntaxFactory.EqualsValueClause( SyntaxFactory.InvocationExpression(Syntax.ThisDot(FastSpineGen.GetSpineMethodName)) .AddArgumentListArguments( SyntaxFactory.Argument(currentParameter)))))), // if (spine.IsEmpty) { SyntaxFactory.IfStatement( SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, spineVar, SyntaxFactory.IdentifierName(nameof(ImmutableStack <int> .IsEmpty))), // // The descendent was not found. // throw new System.ArgumentException("Old value not found"); SyntaxFactory.Block( SyntaxFactory.ThrowStatement( SyntaxFactory.ObjectCreationExpression(Syntax.GetTypeSyntax(typeof(ArgumentException))).AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.LiteralExpression(SyntaxKind.StringLiteralExpression, SyntaxFactory.Literal("Old value not found."))))))), // return (TemplateType)ImmutableObjectGraph.RecursiveTypeExtensions.ReplaceDescendent(this, spine, ImmutableStack.Create(replacement), spineIncludesDeletedElement: false).Peek(); SyntaxFactory.ReturnStatement( SyntaxFactory.CastExpression( this.applyTo.TypeSyntax, SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, Syntax.GetTypeSyntax(typeof(RecursiveTypeExtensions)), ReplaceDescendentMethodName)) .AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.ThisExpression()), SyntaxFactory.Argument(spineVar), SyntaxFactory.Argument(SyntaxFactory.InvocationExpression(Syntax.CreateImmutableStack()).AddArgumentListArguments( SyntaxFactory.Argument(replacementParameter))), SyntaxFactory.Argument(SyntaxFactory.NameColon("spineIncludesDeletedElement"), NoneToken, SyntaxFactory.LiteralExpression(SyntaxKind.FalseLiteralExpression)) ), SyntaxFactory.IdentifierName(nameof(ImmutableStack <int> .Peek))), SyntaxFactory.ArgumentList())))))); }
protected override void GenerateCore() { this.baseTypes.Add(SyntaxFactory.SimpleBaseType(Syntax.GetTypeSyntax(typeof(IRecursiveType)))); //// uint IRecursiveType.Identity => this.Identity; this.innerMembers.Add(SyntaxFactory.PropertyDeclaration( IdentityFieldTypeSyntax, nameof(IRecursiveType.Identity)) .WithExplicitInterfaceSpecifier( SyntaxFactory.ExplicitInterfaceSpecifier(Syntax.GetTypeSyntax(typeof(IRecursiveType)))) .WithExpressionBody( SyntaxFactory.ArrowExpressionClause(Syntax.ThisDot(IdentityPropertyName))) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); }
protected MethodDeclarationSyntax CreateFindMethod() { // public TRecursiveType Find(uint identity) return(SyntaxFactory.MethodDeclaration(this.applyTo.RecursiveType.TypeSyntax, FindMethodName.Identifier) .AddParameterListParameters(RequiredIdentityParameter) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) .AddAttributeLists(PureAttributeList) .WithBody(SyntaxFactory.Block( // return ImmutableObjectGraph.RecursiveTypeExtensions.Find<TRecursiveParent, TRecursiveType>(this, identity); SyntaxFactory.ReturnStatement( SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, Syntax.GetTypeSyntax(typeof(RecursiveTypeExtensions)), SyntaxFactory.GenericName(FindMethodName.Identifier).AddTypeArgumentListArguments( this.applyTo.RecursiveParent.TypeSyntax, this.applyTo.RecursiveType.TypeSyntax))) .AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.ThisExpression()), SyntaxFactory.Argument(IdentityParameterName)))))); }
private MethodDeclarationSyntax CreateSyncImmediateChildToCurrentVersionMethod() { var childParameterName = SyntaxFactory.IdentifierName("child"); var childType = GetFullyQualifiedSymbolName(this.generator.applyToMetaType.RecursiveField.ElementType); var currentValueVarName = SyntaxFactory.IdentifierName("currentValue"); return(SyntaxFactory.MethodDeclaration( childType, SyncImmediateChildToCurrentVersionMethodName.Identifier) .AddParameterListParameters(SyntaxFactory.Parameter(childParameterName.Identifier).WithType(childType)) .AddModifiers(SyntaxFactory.Token(SyntaxKind.ProtectedKeyword)) .WithBody(SyntaxFactory.Block( // ElementTypeName currentValue; SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration( childType, SyntaxFactory.SingletonSeparatedList(SyntaxFactory.VariableDeclarator(currentValueVarName.Identifier)))), // if (!this.TryFindImmediateChild(child.<#= templateType.RequiredIdentityField.NamePascalCase #>, out currentValue)) { SyntaxFactory.IfStatement( SyntaxFactory.PrefixUnaryExpression( SyntaxKind.LogicalNotExpression, SyntaxFactory.InvocationExpression( Syntax.ThisDot(SyntaxFactory.IdentifierName(nameof(RecursiveTypeExtensions.TryFindImmediateChild))), SyntaxFactory.ArgumentList(Syntax.JoinSyntaxNodes( SyntaxKind.CommaToken, SyntaxFactory.Argument( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, childParameterName, IdentityPropertyName)), SyntaxFactory.Argument( null, SyntaxFactory.Token(SyntaxKind.OutKeyword), currentValueVarName))))), SyntaxFactory.Block( SyntaxFactory.ThrowStatement(SyntaxFactory.ObjectCreationExpression( Syntax.GetTypeSyntax(typeof(ArgumentException)), SyntaxFactory.ArgumentList(), null)))), SyntaxFactory.ReturnStatement(currentValueVarName)))); }
private void ImplementOrderedChildrenInterface() { // We only need to declare this interface if the children are not sorted, // since sorted children merit a derived interface making this redundant. if (!this.generator.applyToMetaType.ChildrenAreSorted) { this.baseTypes.Add(SyntaxFactory.SimpleBaseType(Syntax.GetTypeSyntax(typeof(IRecursiveParentWithOrderedChildren)))); } // IReadOnlyList<IRecursiveType> IRecursiveParentWithOrderedChildren.Children => this.children; this.innerMembers.Add(SyntaxFactory.PropertyDeclaration( Syntax.IReadOnlyListOf(Syntax.GetTypeSyntax(typeof(IRecursiveType))), nameof(IRecursiveParentWithOrderedChildren.Children)) .WithExplicitInterfaceSpecifier(SyntaxFactory.ExplicitInterfaceSpecifier(SyntaxFactory.IdentifierName(nameof(IRecursiveParentWithOrderedChildren)))) .WithExpressionBody(SyntaxFactory.ArrowExpressionClause(Syntax.ThisDot(SyntaxFactory.IdentifierName(this.generator.applyToMetaType.RecursiveField.Name)))) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); // int IRecursiveParentWithOrderedChildren.IndexOf(IRecursiveType value) var valueParameterName = SyntaxFactory.IdentifierName("value"); this.innerMembers.Add(SyntaxFactory.MethodDeclaration( SyntaxFactory.PredefinedType(SyntaxFactory.Token(SyntaxKind.IntKeyword)), nameof(IRecursiveParentWithOrderedChildren.IndexOf)) .WithExplicitInterfaceSpecifier(SyntaxFactory.ExplicitInterfaceSpecifier(SyntaxFactory.IdentifierName(nameof(IRecursiveParentWithOrderedChildren)))) .AddParameterListParameters(SyntaxFactory.Parameter(valueParameterName.Identifier).WithType(Syntax.GetTypeSyntax(typeof(IRecursiveType)))) .WithBody(SyntaxFactory.Block( // return this.Children.IndexOf((<#= templateType.RecursiveType.TypeName #>)value); SyntaxFactory.ReturnStatement( SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, Syntax.ThisDot(SyntaxFactory.IdentifierName(this.generator.applyToMetaType.RecursiveField.Name.ToPascalCase())), SyntaxFactory.IdentifierName(nameof(IList <int> .IndexOf))), SyntaxFactory.ArgumentList(SyntaxFactory.SingletonSeparatedList( SyntaxFactory.Argument( SyntaxFactory.CastExpression( this.generator.applyToMetaType.RecursiveType.TypeSyntax, valueParameterName))))))))); }
private void ImplementIEnumerableInterfaces() { this.baseTypes.Add(SyntaxFactory.SimpleBaseType(Syntax.IEnumerableOf(this.generator.applyToMetaType.RecursiveType.TypeSyntax))); // return ((IEnumerable<RecursiveType>)this.<#=templateType.RecursiveField.NameCamelCase#>).GetEnumerator(); var body = SyntaxFactory.Block( SyntaxFactory.ReturnStatement( SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, SyntaxFactory.ParenthesizedExpression( SyntaxFactory.CastExpression( Syntax.IEnumerableOf(GetFullyQualifiedSymbolName(this.generator.applyToMetaType.RecursiveField.ElementType)), Syntax.ThisDot(SyntaxFactory.IdentifierName(this.generator.applyToMetaType.RecursiveField.Name)))), SyntaxFactory.IdentifierName(nameof(IEnumerable <int> .GetEnumerator))), SyntaxFactory.ArgumentList()))); // public System.Collections.Generic.IEnumerator<RecursiveType> GetEnumerator() this.innerMembers.Add( SyntaxFactory.MethodDeclaration( Syntax.IEnumeratorOf(GetFullyQualifiedSymbolName(this.generator.applyToMetaType.RecursiveField.ElementType)), nameof(IEnumerable <int> .GetEnumerator)) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) .WithBody(body)); // System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() this.innerMembers.Add( SyntaxFactory.MethodDeclaration( Syntax.GetTypeSyntax(typeof(System.Collections.IEnumerator)), nameof(IEnumerable <int> .GetEnumerator)) .WithExplicitInterfaceSpecifier( SyntaxFactory.ExplicitInterfaceSpecifier( SyntaxFactory.QualifiedName( SyntaxFactory.QualifiedName( SyntaxFactory.IdentifierName(nameof(System)), SyntaxFactory.IdentifierName(nameof(System.Collections))), SyntaxFactory.IdentifierName(nameof(System.Collections.IEnumerable))))) .WithBody(body)); }
private MethodDeclarationSyntax CreateGetParentMethod() { // public TRecursiveParent GetParent(TRecursiveType descendent) var descendentParam = SyntaxFactory.IdentifierName("descendent"); return(SyntaxFactory.MethodDeclaration(this.applyTo.RecursiveParent.TypeSyntax, GetParentMethodName.Identifier) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) .AddAttributeLists(PureAttributeList) .AddParameterListParameters(SyntaxFactory.Parameter(descendentParam.Identifier).WithType(this.applyTo.RecursiveType.TypeSyntax)) .WithBody(SyntaxFactory.Block( // return ImmutableObjectGraph.RecursiveTypeExtensions.GetParent<TRecursiveParent, TRecursiveType>(this, descendent); SyntaxFactory.ReturnStatement( SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, Syntax.GetTypeSyntax(typeof(RecursiveTypeExtensions)), SyntaxFactory.GenericName(nameof(RecursiveTypeExtensions.GetParent)) .AddTypeArgumentListArguments(this.applyTo.RecursiveParent.TypeSyntax, this.applyTo.RecursiveType.TypeSyntax))) .AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.ThisExpression()), SyntaxFactory.Argument(descendentParam)))))); }
private MethodDeclarationSyntax CreateRemoveDescendentMethod() { var valueParameter = SyntaxFactory.IdentifierName("value"); var spineVar = SyntaxFactory.IdentifierName("spine"); var spineListVar = SyntaxFactory.IdentifierName("spineList"); var parentVar = SyntaxFactory.IdentifierName("parent"); var newParentVar = SyntaxFactory.IdentifierName("newParent"); var newSpineVar = SyntaxFactory.IdentifierName("newSpine"); // public TemplateType RemoveDescendent(TRecursiveType value) { return(SyntaxFactory.MethodDeclaration( this.applyTo.TypeSyntax, RemoveDescendentMethodName.Identifier) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) .AddAttributeLists(PureAttributeList) .AddParameterListParameters( SyntaxFactory.Parameter(valueParameter.Identifier).WithType(this.applyTo.RecursiveType.TypeSyntax)) .WithBody(SyntaxFactory.Block( // var spine = this.GetSpine(value); SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration(varType) .AddVariables(SyntaxFactory.VariableDeclarator(spineVar.Identifier).WithInitializer(SyntaxFactory.EqualsValueClause( SyntaxFactory.InvocationExpression(Syntax.ThisDot(FastSpineGen.GetSpineMethodName)).AddArgumentListArguments( SyntaxFactory.Argument(valueParameter)))))), // var spineList = spine.ToList(); SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration(varType) .AddVariables(SyntaxFactory.VariableDeclarator(spineListVar.Identifier).WithInitializer(SyntaxFactory.EqualsValueClause( Syntax.ToList(spineVar))))), // var parent = (TRecursiveParent)spineList[spineList.Count - 2]; SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration(varType) .AddVariables(SyntaxFactory.VariableDeclarator(parentVar.Identifier).WithInitializer(SyntaxFactory.EqualsValueClause( SyntaxFactory.CastExpression( this.applyTo.RecursiveParent.TypeSyntax, SyntaxFactory.ElementAccessExpression( spineListVar, SyntaxFactory.BracketedArgumentList( SyntaxFactory.SingletonSeparatedList( SyntaxFactory.Argument(SyntaxFactory.BinaryExpression( SyntaxKind.SubtractExpression, SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, spineListVar, SyntaxFactory.IdentifierName(nameof(List <int> .Count))), SyntaxFactory.LiteralExpression(SyntaxKind.NumericLiteralExpression, SyntaxFactory.Literal(2)))))))))))), // var newParent = parent.With(children: parent.Children.Remove(spineList[spineList.Count - 1])); SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration(varType) .AddVariables(SyntaxFactory.VariableDeclarator(newParentVar.Identifier).WithInitializer(SyntaxFactory.EqualsValueClause( SyntaxFactory.InvocationExpression(SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, parentVar, WithMethodName)) .AddArgumentListArguments( SyntaxFactory.Argument( SyntaxFactory.NameColon(this.applyTo.RecursiveField.NameAsField), NoneToken, SyntaxFactory.InvocationExpression( // parent.Children.Remove(...) SyntaxFactory.MemberAccessExpression( // parent.Children.Remove SyntaxKind.SimpleMemberAccessExpression, SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, parentVar, this.applyTo.RecursiveField.NameAsProperty), SyntaxFactory.IdentifierName(nameof(List <int> .Remove)))) .AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.ElementAccessExpression( // spineList[spineList.Count - 1] spineListVar, SyntaxFactory.BracketedArgumentList(SyntaxFactory.SingletonSeparatedList( SyntaxFactory.Argument( // spineList.Count - 1 SyntaxFactory.BinaryExpression( SyntaxKind.SubtractExpression, SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, spineListVar, SyntaxFactory.IdentifierName(nameof(List <int> .Count))), SyntaxFactory.LiteralExpression(SyntaxKind.NumericLiteralExpression, SyntaxFactory.Literal(1))))))))))))))), // var newSpine = System.Collections.Immutable.ImmutableStack.Create<TRecursiveType>(newParent); SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration(varType) .AddVariables(SyntaxFactory.VariableDeclarator(newSpineVar.Identifier).WithInitializer(SyntaxFactory.EqualsValueClause( SyntaxFactory.InvocationExpression(Syntax.CreateImmutableStack(this.applyTo.RecursiveType.TypeSyntax)) .AddArgumentListArguments(SyntaxFactory.Argument(newParentVar)))))), // return (TRecursiveParent)ImmutableObjectGraph.RecursiveTypeExtensions.ReplaceDescendent(this, spine, newSpine, spineIncludesDeletedElement: true).Peek(); SyntaxFactory.ReturnStatement( SyntaxFactory.CastExpression( this.applyTo.RecursiveParent.TypeSyntax, SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, Syntax.GetTypeSyntax(typeof(RecursiveTypeExtensions)), ReplaceDescendentMethodName)) .AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.ThisExpression()), SyntaxFactory.Argument(spineVar), SyntaxFactory.Argument(newSpineVar), SyntaxFactory.Argument(SyntaxFactory.NameColon("spineIncludesDeletedElement"), NoneToken, SyntaxFactory.LiteralExpression(SyntaxKind.TrueLiteralExpression)) ), SyntaxFactory.IdentifierName(nameof(ImmutableStack <int> .Peek))), SyntaxFactory.ArgumentList())))))); }
protected override void GenerateCore() { if (this.applyTo.IsRecursiveParent) { this.baseTypes.Add(SyntaxFactory.SimpleBaseType(this.IRecursiveParentWithChildReplacementType)); this.innerMembers.Add(this.CreateReplaceChildMethod()); // private readonly uint inefficiencyLoad; var inefficiencyLoadType = SyntaxFactory.PredefinedType(SyntaxFactory.Token(SyntaxKind.UIntKeyword)); this.innerMembers.Add(SyntaxFactory.FieldDeclaration( SyntaxFactory.VariableDeclaration(inefficiencyLoadType) .AddVariables(SyntaxFactory.VariableDeclarator(InefficiencyLoadFieldName.Identifier))) .AddModifiers( SyntaxFactory.Token(SyntaxKind.PrivateKeyword), SyntaxFactory.Token(SyntaxKind.ReadOnlyKeyword)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); var interfaceType = SyntaxFactory.QualifiedName( SyntaxFactory.IdentifierName(nameof(ImmutableObjectGraph)), SyntaxFactory.GenericName( SyntaxFactory.Identifier(nameof(IRecursiveParentWithLookupTable <IRecursiveType>)), SyntaxFactory.TypeArgumentList(SyntaxFactory.SingletonSeparatedList <TypeSyntax>(this.applyTo.RecursiveType.TypeSyntax)))); this.baseTypes.Add(SyntaxFactory.SimpleBaseType(interfaceType)); var explicitImplementation = SyntaxFactory.ExplicitInterfaceSpecifier(interfaceType); // uint IRecursiveParentWithLookupTable<TRecursiveType>.InefficiencyLoad => this.ineffiencyLoad; this.innerMembers.Add( SyntaxFactory.PropertyDeclaration(inefficiencyLoadType, nameof(IRecursiveParentWithLookupTable <IRecursiveType> .InefficiencyLoad)) .WithExplicitInterfaceSpecifier(explicitImplementation) .WithExpressionBody(SyntaxFactory.ArrowExpressionClause(Syntax.ThisDot(InefficiencyLoadFieldName))) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); // IReadOnlyCollection<TRecursiveType> IRecursiveParentWithLookupTable<TRecursiveType>.Children => this.recursiveField; this.innerMembers.Add( SyntaxFactory.PropertyDeclaration( Syntax.IReadOnlyCollectionOf(this.applyTo.RecursiveType.TypeSyntax), nameof(IRecursiveParentWithLookupTable <IRecursiveType> .Children)) .WithExplicitInterfaceSpecifier(explicitImplementation) .WithExpressionBody(SyntaxFactory.ArrowExpressionClause(Syntax.ThisDot(this.applyTo.RecursiveField.NameAsProperty))) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); // ImmutableDictionary<IdentityFieldType, KeyValuePair<TRecursiveType, IdentityFieldType>> IRecursiveParentWithLookupTable<TRecursiveType>.LookupTable => this.lookupTable; this.innerMembers.Add( SyntaxFactory.PropertyDeclaration( this.lookupTableType, nameof(IRecursiveParentWithLookupTable <IRecursiveType> .LookupTable)) .WithExplicitInterfaceSpecifier(explicitImplementation) .WithExpressionBody(SyntaxFactory.ArrowExpressionClause(Syntax.ThisDot(LookupTablePropertyName))) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); } if (this.applyTo.IsRecursive) { var lookupInitResultVarName = SyntaxFactory.IdentifierName("lookupInitResult"); this.additionalCtorStatements.AddRange(new StatementSyntax[] { // var lookupInitResult = ImmutableObjectGraph.RecursiveTypeExtensions.LookupTable<TRecursiveType, TRecursiveParent>.Initialize(this, lookupTable); SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration( varType, SyntaxFactory.SingletonSeparatedList(SyntaxFactory.VariableDeclarator(lookupInitResultVarName.Identifier) .WithInitializer(SyntaxFactory.EqualsValueClause( SyntaxFactory.InvocationExpression( GetLookupTableHelperMember(nameof(LookupTableHelper.Initialize)), SyntaxFactory.ArgumentList(Syntax.JoinSyntaxNodes( SyntaxKind.CommaToken, SyntaxFactory.Argument(SyntaxFactory.ThisExpression()), SyntaxFactory.Argument(LookupTableFieldName))))))))), // this.inefficiencyLoad = lookupInitResult.InefficiencyLoad; SyntaxFactory.ExpressionStatement(SyntaxFactory.AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, Syntax.ThisDot(InefficiencyLoadFieldName), SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, lookupInitResultVarName, SyntaxFactory.IdentifierName(nameof(LookupTableHelper.InitializeLookupResult.InefficiencyLoad))))), // this.lookupTable = lookupInitResult.LookupTable; SyntaxFactory.ExpressionStatement(SyntaxFactory.AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, Syntax.ThisDot(LookupTableFieldName), SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, lookupInitResultVarName, SyntaxFactory.IdentifierName(nameof(LookupTableHelper.InitializeLookupResult.LookupTable))))) }); this.innerMembers.Add(SyntaxFactory.PropertyDeclaration( this.lookupTableType, LookupTablePropertyName.Identifier) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PrivateKeyword)) .AddAccessorListAccessors(SyntaxFactory.AccessorDeclaration( SyntaxKind.GetAccessorDeclaration, SyntaxFactory.Block( SyntaxFactory.IfStatement( SyntaxFactory.BinaryExpression( SyntaxKind.EqualsExpression, Syntax.ThisDot(LookupTableFieldName), GetLookupTableHelperMember(nameof(LookupTableHelper.LazySentinel))), SyntaxFactory.Block( SyntaxFactory.ExpressionStatement( SyntaxFactory.AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, Syntax.ThisDot(LookupTableFieldName), SyntaxFactory.InvocationExpression( GetLookupTableHelperMember(nameof(LookupTableHelper.CreateLookupTable)), SyntaxFactory.ArgumentList(SyntaxFactory.SingletonSeparatedList( SyntaxFactory.Argument(SyntaxFactory.ThisExpression())))))))), SyntaxFactory.ReturnStatement(Syntax.ThisDot(LookupTableFieldName)))))); // protected System.Collections.Immutable.ImmutableDictionary<System.UInt32, KeyValuePair<FileSystemEntry, System.UInt32>> lookupTable; this.innerMembers.Add(SyntaxFactory.FieldDeclaration( SyntaxFactory.VariableDeclaration(this.lookupTableType) .AddVariables(SyntaxFactory.VariableDeclarator(LookupTableFieldName.Identifier))) .AddModifiers(SyntaxFactory.Token(SyntaxKind.ProtectedKeyword)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); // public System.Collections.Immutable.ImmutableStack<TRecursiveType> GetSpine(TRecursiveType descendent) { // return ImmutableObjectGraph.RecursiveTypeExtensions.GetSpine<TRecursiveParent, TRecursiveType>(this, descendent); // } var descendentParameter = SyntaxFactory.IdentifierName("descendent"); this.innerMembers.Add( SyntaxFactory.MethodDeclaration(Syntax.ImmutableStackOf(this.applyTo.RecursiveType.TypeSyntax), GetSpineMethodName.Identifier) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) .AddAttributeLists(PureAttributeList) .AddParameterListParameters(SyntaxFactory.Parameter(descendentParameter.Identifier).WithType(this.applyTo.RecursiveType.TypeSyntax)) .WithBody(SyntaxFactory.Block( SyntaxFactory.ReturnStatement( SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, Syntax.GetTypeSyntax(typeof(RecursiveTypeExtensions)), SyntaxFactory.GenericName(nameof(RecursiveTypeExtensions.GetSpine)) .AddTypeArgumentListArguments(this.applyTo.RecursiveParent.TypeSyntax, this.applyTo.RecursiveType.TypeSyntax))) .AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.ThisExpression()), SyntaxFactory.Argument(descendentParameter)))))); // public System.Collections.Immutable.ImmutableStack<TRecursiveType> GetSpine(uint identity) { // return ImmutableObjectGraph.RecursiveTypeExtensions.GetSpine<TRecursiveParent, TRecursiveType>(this, identity); // } var identityParameter = SyntaxFactory.IdentifierName("identity"); this.innerMembers.Add( SyntaxFactory.MethodDeclaration(Syntax.ImmutableStackOf(this.applyTo.RecursiveType.TypeSyntax), GetSpineMethodName.Identifier) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) .AddParameterListParameters(SyntaxFactory.Parameter(identityParameter.Identifier).WithType(IdentityFieldTypeSyntax)) .AddAttributeLists(PureAttributeList) .WithBody(SyntaxFactory.Block( SyntaxFactory.ReturnStatement( SyntaxFactory.InvocationExpression( SyntaxFactory.MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, Syntax.GetTypeSyntax(typeof(RecursiveTypeExtensions)), SyntaxFactory.GenericName(nameof(RecursiveTypeExtensions.GetSpine)) .AddTypeArgumentListArguments(this.applyTo.RecursiveParent.TypeSyntax, this.applyTo.RecursiveType.TypeSyntax))) .AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.ThisExpression()), SyntaxFactory.Argument(identityParameter)))))); this.innerMembers.Add(this.CreateFindMethod()); } }
private void ImplementRecursiveParentInterface() { var irecursiveParentOfT = CreateIRecursiveParentOfTSyntax(GetFullyQualifiedSymbolName(this.generator.applyToMetaType.RecursiveType.TypeSymbol)); this.baseTypes.Add(SyntaxFactory.SimpleBaseType(irecursiveParentOfT)); // this.Children; var thisDotChildren = Syntax.ThisDot(SyntaxFactory.IdentifierName(this.generator.applyToMetaType.RecursiveField.Name.ToPascalCase())); // System.Collections.Generic.IReadOnlyCollection<IRecursiveType> IRecursiveParent.Children this.innerMembers.Add( SyntaxFactory.PropertyDeclaration( Syntax.GetTypeSyntax(typeof(IReadOnlyCollection <IRecursiveType>)), nameof(IRecursiveParent.Children)) .WithExplicitInterfaceSpecifier(SyntaxFactory.ExplicitInterfaceSpecifier(Syntax.GetTypeSyntax(typeof(IRecursiveParent)))) .WithExpressionBody(SyntaxFactory.ArrowExpressionClause(thisDotChildren)) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); // public ParentedRecursiveType<TRecursiveParent, TRecursiveType> GetParentedNode(uint identity) this.innerMembers.Add( SyntaxFactory.MethodDeclaration( SyntaxFactory.GenericName(nameof(ParentedRecursiveType <IRecursiveParent <IRecursiveType>, IRecursiveType>)).AddTypeArgumentListArguments( this.applyTo.RecursiveParent.TypeSyntax, this.applyTo.RecursiveType.TypeSyntax), nameof(IRecursiveParent.GetParentedNode)) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) //.WithExplicitInterfaceSpecifier(SyntaxFactory.ExplicitInterfaceSpecifier(Syntax.GetTypeSyntax(typeof(IRecursiveParent)))) .AddParameterListParameters(RequiredIdentityParameter) .WithBody(SyntaxFactory.Block( // return this.GetParentedNode<TRecursiveParent, TRecursiveType>(identity); SyntaxFactory.ReturnStatement( SyntaxFactory.InvocationExpression( Syntax.ThisDot(SyntaxFactory.GenericName(nameof(RecursiveTypeExtensions.GetParentedNode)).AddTypeArgumentListArguments( this.applyTo.RecursiveParent.TypeSyntax, this.applyTo.RecursiveType.TypeSyntax))) .AddArgumentListArguments(SyntaxFactory.Argument(IdentityParameterName)))))); // ParentedRecursiveType<IRecursiveParent<IRecursiveType>, IRecursiveType> IRecursiveParent.GetParentedNode(<#= templateType.RequiredIdentityField.TypeName #> identity) { var parentedVar = SyntaxFactory.IdentifierName("parented"); var returnType = Syntax.GetTypeSyntax(typeof(ParentedRecursiveTypeNonGeneric)); this.innerMembers.Add( SyntaxFactory.MethodDeclaration( returnType, nameof(IRecursiveParent.GetParentedNode)) .WithExplicitInterfaceSpecifier(SyntaxFactory.ExplicitInterfaceSpecifier(Syntax.GetTypeSyntax(typeof(IRecursiveParent)))) .AddParameterListParameters(RequiredIdentityParameter) .WithBody(SyntaxFactory.Block( // var parented = this.GetParentedNode(identity); SyntaxFactory.LocalDeclarationStatement(SyntaxFactory.VariableDeclaration(varType).AddVariables( SyntaxFactory.VariableDeclarator(parentedVar.Identifier).WithInitializer(SyntaxFactory.EqualsValueClause( SyntaxFactory.InvocationExpression(Syntax.ThisDot(SyntaxFactory.IdentifierName(nameof(RecursiveTypeExtensions.GetParentedNode)))) .AddArgumentListArguments(SyntaxFactory.Argument(IdentityParameterName)))))), // return new ParentedRecursiveType<IRecursiveParent<IRecursiveType>, IRecursiveType>(parented.Value, parented.Parent); SyntaxFactory.ReturnStatement(SyntaxFactory.ObjectCreationExpression(returnType).AddArgumentListArguments( SyntaxFactory.Argument(SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, parentedVar, SyntaxFactory.IdentifierName(nameof(ParentedRecursiveTypeNonGeneric.Value)))), SyntaxFactory.Argument(SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, parentedVar, SyntaxFactory.IdentifierName(nameof(ParentedRecursiveTypeNonGeneric.Parent))))))))); ////System.Collections.Generic.IReadOnlyCollection<<#= templateType.RecursiveType.TypeName #>> IRecursiveParent<<#= templateType.RecursiveType.TypeName #>>.Children //// => return this.Children; this.innerMembers.Add( SyntaxFactory.PropertyDeclaration( Syntax.IReadOnlyCollectionOf(this.generator.applyToMetaType.RecursiveType.TypeSyntax), nameof(IRecursiveParent <IRecursiveType> .Children)) .WithExplicitInterfaceSpecifier(SyntaxFactory.ExplicitInterfaceSpecifier(irecursiveParentOfT)) .WithExpressionBody(SyntaxFactory.ArrowExpressionClause(thisDotChildren)) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)) .AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(DebuggerBrowsableNeverAttribute)))); }