public static void ComputeRefactoring(RefactoringContext context, MemberDeclarationListSelection selectedMembers)
{
if (selectedMembers.Count == 1)
{
return;
}
int start = selectedMembers.First().Span.End;
SyntaxTree syntaxTree = selectedMembers.Parent.SyntaxTree;
for (int i = selectedMembers.FirstIndex + 1; i <= selectedMembers.LastIndex; i++)
{
MemberDeclarationSyntax member = selectedMembers.UnderlyingList[i];
SyntaxTrivia documentationCommentTrivia = member.GetDocumentationCommentTrivia();
TextSpan span = (documentationCommentTrivia.IsDocumentationCommentTrivia())
? documentationCommentTrivia.Span
: member.Span;
if (syntaxTree.GetLineCount(TextSpan.FromBounds(start, span.Start), context.CancellationToken) != 2)
{
return;
}
start = member.Span.End;
}
context.RegisterRefactoring(
"Add empty line between declarations",
ct => RefactorAsync(context.Document, selectedMembers, ct),
RefactoringIdentifiers.AddEmptyLineBetweenDeclarations);
}