public static EnumMemberDeclarationSyntax Apply(EnumMemberDeclarationSyntax node, Func <EnumMemberDeclarationSyntax, SyntaxTrivia, EnumMemberDeclarationSyntax> builder)
{
var leadingTrivia = node.GetLeadingTrivia();
var trailingTrivia = node.GetTrailingTrivia();
node = node.WithoutLeadingTrivia();
node = node.WithoutTrailingTrivia();
var wp = leadingTrivia.FirstOrDefault(w => w.Kind() == SyntaxKind.WhitespaceTrivia);
node = builder?.Invoke(node, wp);
node = node.WithLeadingTrivia(leadingTrivia);
node = node.WithTrailingTrivia(trailingTrivia);
return(node);
}
private Document Delete(Document document, EnumMemberDeclarationSyntax node)
{
var enumDeclaration = (EnumDeclarationSyntax)node.Parent;
var members = enumDeclaration.Members;
var newMembers = members.Remove(node);
var newEnumDeclaration = enumDeclaration.WithMembers(newMembers);
// If we're removing the last enum member, we may need to move any trailing trivia
// to the enum member that comes before it.
var memberIndex = members.IndexOf(node);
if (memberIndex == members.Count - 1 && newMembers.Count > 0)
{
var trailingTrivia = node.GetTrailingTrivia();
var lastMember = newEnumDeclaration.Members.Last();
newEnumDeclaration = newEnumDeclaration.ReplaceNode(lastMember, lastMember.WithTrailingTrivia(trailingTrivia));
}
return document.ReplaceNodeAsync(enumDeclaration, newEnumDeclaration, CancellationToken.None)
.WaitAndGetResult_CodeModel(CancellationToken.None);
}
public override SyntaxNode VisitEnumMemberDeclaration(EnumMemberDeclarationSyntax node)
{
String name = node.Identifier.ValueText;
String replaceName = "";
if (SharedContainer.Instance.nameMap.ContainsKey(name))
{
replaceName = SharedContainer.Instance.nameMap[name];
}
else
{
replaceName = SharedContainer.Instance.RandomString(SharedContainer.Instance.nameMap.Count() + 1);
SharedContainer.Instance.nameMap[name] = replaceName;
}
EnumMemberDeclarationSyntax newSyntax = node.WithIdentifier(Identifier(replaceName)).WithLeadingTrivia(node.GetLeadingTrivia()).WithTrailingTrivia(node.GetTrailingTrivia());
return(node.ReplaceNode(node, newSyntax));
}