private static NamespaceDeclarationSyntax FormatLeadingWhitespace(NamespaceDeclarationSyntax namespaceNode)
{
SyntaxTriviaList leadingTrivia = namespaceNode.GetLeadingTrivia();
string trimmedLeadingTrivia = leadingTrivia.ToString().TrimEnd();
SyntaxTrivia desiredNewlines = GetNewlinesForNamespaceLeadingTrivia(namespaceNode);
SyntaxTrivia newLeadingTrivia = SyntaxFactory.SyntaxTrivia(SyntaxKind.SingleLineCommentTrivia, trimmedLeadingTrivia);
SyntaxTriviaList updatedLeadingTrivia = SyntaxFactory.TriviaList(newLeadingTrivia, desiredNewlines);
return(namespaceNode.WithLeadingTrivia(updatedLeadingTrivia));
}
private NamespaceDeclarationSyntax AddComment(NamespaceDeclarationSyntax node)
{
var existingTrivia = node.GetLeadingTrivia();
var newTrivia = existingTrivia.Prepend(SyntaxFactory.Comment(
$"// {_message}" +
$"{(existingTrivia.ToString().EndsWith("\n") ? "" : Environment.NewLine)}"));
return(node.WithLeadingTrivia(newTrivia));
}
private static SyntaxNode PutUsingsInRightPlace(SyntaxNode rootNode, IList <UsingDirectiveSyntax> usingsThatNeedToBeMoved)
{
try
{
ICollection <UsingDirectiveSyntax> clonedNodes = FormatUsings(usingsThatNeedToBeMoved);
SyntaxNode intermediateRootNode = rootNode.RemoveNodes(usingsThatNeedToBeMoved, SyntaxRemoveOptions.KeepNoTrivia);
var namespaceNode = intermediateRootNode.ChildNodes().First(x => x is NamespaceDeclarationSyntax) as NamespaceDeclarationSyntax;
NamespaceDeclarationSyntax newNamespaceNode = namespaceNode.AddUsings(clonedNodes.ToArray());
SyntaxTriviaList firstUsingLeadingTrivia = usingsThatNeedToBeMoved[0].GetLeadingTrivia();
SyntaxTriviaList newNamespaceLeadingTrivia = firstUsingLeadingTrivia.AddRange(newNamespaceNode.GetLeadingTrivia());
newNamespaceNode = newNamespaceNode.WithLeadingTrivia(newNamespaceLeadingTrivia);
SyntaxNode newRootNode = intermediateRootNode.ReplaceNode(namespaceNode, newNamespaceNode);
return(newRootNode);
}
catch (Exception)
{
return(rootNode);
}
}
