public IndexerInfo(IndexerDeclarationSyntax decl, IMemberContainer parent)
{
var paramList = decl.ParameterList.Parameters
.Select(p => p.Type.ToString());
if (decl.HasLeadingTrivia)
{
Documentation = GetDocumentation(decl.GetLeadingTrivia());
}
Name = decl.Type.ToString() + $"[{string.Join(", ", paramList)}]";
_parameters = Parse(decl.ParameterList);
Parent = parent;
_modifiers = decl.Modifiers
.ParseModifiers()
.WithDefaultVisibility(Parent is InterfaceInfo ?
Modifier.Public : Modifier.Private);
ReturnType = decl.Type.ToString();
Signature = $"{ReturnType} this[{ParamSyntax()}]";
var accessors = decl.AccessorList?.Accessors
.Select(a => new AccessorInfo(a, this));
if (accessors != null)
{
Setter = accessors.FirstOrDefault(a => a.IsSetter);
Getter = accessors.FirstOrDefault(a => a.IsGetter);
}
else if (decl.ExpressionBody != null)
{
Getter = new AccessorInfo(this);
}
}
private static async Task <Document> ReplaceWithExpressionBodiedMember(Document document, IndexerDeclarationSyntax declaration, CancellationToken cancellationToken)
{
SyntaxTriviaList leadingTrivia;
var expression = GetExpression(declaration.AccessorList, out leadingTrivia);
var declarationTrivia = declaration.GetLeadingTrivia();
declarationTrivia = declarationTrivia.AddRange(leadingTrivia);
var newDeclaration = declaration
.WithLeadingTrivia(declarationTrivia)
.WithExpressionBody(SyntaxFactory.ArrowExpressionClause(expression))
.WithAccessorList(null)
.WithSemicolonToken(GetSemicolon(declaration.AccessorList))
.WithAdditionalAnnotations(Formatter.Annotation);
var root = await document.GetSyntaxRootAsync(cancellationToken);
var newRoot = root.ReplaceNode(declaration, newDeclaration);
return(document.WithSyntaxRoot(newRoot));
}
public static SyntaxNode RemoveModifierFromNode(SyntaxNode node, SyntaxKind modifier)
{
//there seem to be no base classes to support WithModifiers.
//dynamic modifiersNode = node;
//return modifiersNode.WithModifiers(SyntaxFactory.TokenList(modifiersNode.Modifiers.Where(m => !m.IsKind(SyntaxKind.PrivateKeyword))));
MethodDeclarationSyntax methodNode = node as MethodDeclarationSyntax;
if (methodNode != null)
{
return(methodNode.WithModifiers(SyntaxFactory.TokenList(methodNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(methodNode.GetLeadingTrivia()));
}
FieldDeclarationSyntax fieldNode = node as FieldDeclarationSyntax;
if (fieldNode != null)
{
return(fieldNode.WithModifiers(SyntaxFactory.TokenList(fieldNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(fieldNode.GetLeadingTrivia()));
}
PropertyDeclarationSyntax propertyNode = node as PropertyDeclarationSyntax;
if (propertyNode != null)
{
return(propertyNode.WithModifiers(SyntaxFactory.TokenList(propertyNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(propertyNode.GetLeadingTrivia()));
}
IndexerDeclarationSyntax indexerNode = node as IndexerDeclarationSyntax;
if (indexerNode != null)
{
return(indexerNode.WithModifiers(SyntaxFactory.TokenList(indexerNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(indexerNode.GetLeadingTrivia()));
}
EventDeclarationSyntax eventNode = node as EventDeclarationSyntax;
if (eventNode != null)
{
return(eventNode.WithModifiers(SyntaxFactory.TokenList(eventNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(eventNode.GetLeadingTrivia()));
}
ConstructorDeclarationSyntax ctrNode = node as ConstructorDeclarationSyntax;
if (ctrNode != null)
{
return(ctrNode.WithModifiers(SyntaxFactory.TokenList(ctrNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(ctrNode.GetLeadingTrivia()));
}
OperatorDeclarationSyntax opNode = node as OperatorDeclarationSyntax;
if (opNode != null)
{
return(opNode.WithModifiers(SyntaxFactory.TokenList(opNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(opNode.GetLeadingTrivia()));
}
ClassDeclarationSyntax classNode = node as ClassDeclarationSyntax;
if (classNode != null)
{
return(classNode.WithModifiers(SyntaxFactory.TokenList(classNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(classNode.GetLeadingTrivia()));
}
InterfaceDeclarationSyntax interfaceNode = node as InterfaceDeclarationSyntax;
if (interfaceNode != null)
{
return(interfaceNode.WithModifiers(SyntaxFactory.TokenList(interfaceNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(interfaceNode.GetLeadingTrivia()));
}
StructDeclarationSyntax structNode = node as StructDeclarationSyntax;
if (structNode != null)
{
return(structNode.WithModifiers(SyntaxFactory.TokenList(structNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(structNode.GetLeadingTrivia()));
}
var enumNode = node as EnumDeclarationSyntax;
if (enumNode != null)
{
return(enumNode.WithModifiers(SyntaxFactory.TokenList(enumNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(enumNode.GetLeadingTrivia()));
}
var delegateNode = node as DelegateDeclarationSyntax;
if (delegateNode != null)
{
return(delegateNode.WithModifiers(SyntaxFactory.TokenList(delegateNode.Modifiers.Where(m => !m.IsKind(modifier))))
.WithLeadingTrivia(delegateNode.GetLeadingTrivia()));
}
return(node);
}
