private static void ComputeRefactoring(
RefactoringContext context,
MemberDeclarationSortMode sortMode,
string title,
MemberDeclarationSelection selectedMembers,
ImmutableArray <MemberDeclarationSyntax> members)
{
if (!MemberDeclarationComparer.GetInstance(sortMode).IsSorted(members))
{
context.RegisterRefactoring(
title,
cancellationToken => RefactorAsync(context.Document, selectedMembers, sortMode, cancellationToken));
}
}
private static Task <Document> RefactorAsync(
Document document,
MemberDeclarationSelection selectedMembers,
MemberDeclarationSortMode sortMode,
CancellationToken cancellationToken)
{
MemberDeclarationComparer comparer = MemberDeclarationComparer.GetInstance(sortMode);
MemberDeclarationSyntax containingMember = selectedMembers.ContainingMember;
SyntaxList <MemberDeclarationSyntax> members = containingMember.GetMembers();
SyntaxList <MemberDeclarationSyntax> newMembers = members
.Take(selectedMembers.StartIndex)
.Concat(selectedMembers.OrderBy(f => f, comparer))
.Concat(members.Skip(selectedMembers.EndIndex + 1))
.ToSyntaxList();
MemberDeclarationSyntax newNode = containingMember.WithMembers(newMembers);
return(document.ReplaceNodeAsync(containingMember, newNode, cancellationToken));
}