protected override bool CanAddImportForMethod(Diagnostic diagnostic, ref SyntaxNode node)
{
switch (diagnostic.Id)
{
case CS1061:
if (node.IsKind(SyntaxKind.ConditionalAccessExpression))
{
node = (node as ConditionalAccessExpressionSyntax).WhenNotNull;
}
else if (node.IsKind(SyntaxKind.MemberBindingExpression))
{
node = (node as MemberBindingExpressionSyntax).Name;
}
else if (node.Parent.IsKind(SyntaxKind.CollectionInitializerExpression))
{
return true;
}
break;
case CS0122:
break;
case CS1503:
//// look up its corresponding method name
var parent = node.GetAncestor<InvocationExpressionSyntax>();
if (parent == null)
{
return false;
}
var method = parent.Expression as MemberAccessExpressionSyntax;
if (method != null)
{
node = method.Name;
}
break;
default:
return false;
}
var simpleName = node as SimpleNameSyntax;
if (!simpleName.IsParentKind(SyntaxKind.SimpleMemberAccessExpression) &&
!simpleName.IsParentKind(SyntaxKind.MemberBindingExpression))
{
return false;
}
var memberAccess = simpleName.Parent as MemberAccessExpressionSyntax;
var memberBinding = simpleName.Parent as MemberBindingExpressionSyntax;
if (memberAccess.IsParentKind(SyntaxKind.SimpleMemberAccessExpression) ||
memberAccess.IsParentKind(SyntaxKind.ElementAccessExpression) ||
memberBinding.IsParentKind(SyntaxKind.SimpleMemberAccessExpression) ||
memberBinding.IsParentKind(SyntaxKind.ElementAccessExpression))
{
return false;
}
if (!node.IsMemberAccessExpressionName())
{
return false;
}
return true;
}
