/// <summary>
/// Analyzes the formatting of a given document and syntax tree.
/// </summary>
/// <param name="document">Document.</param>
/// <param name="syntaxTree">Syntax tree.</param>
/// <param name="token">The cancellation token.</param>
public FormattingChanges AnalyzeFormatting(IDocument document, SyntaxTree syntaxTree, CancellationToken token = default(CancellationToken))
{
if (document == null)
{
throw new ArgumentNullException("document");
}
if (syntaxTree == null)
{
throw new ArgumentNullException("syntaxTree");
}
var result = new FormattingChanges(document);
var visitor = new FormattingVisitor(this, document, result, token);
syntaxTree.AcceptVisitor(visitor);
return(result);
}
public FormattingVisitor(AlFormatter formatter, IDocument document, FormattingChanges changes, CancellationToken token)
{
if (formatter == null)
{
throw new ArgumentNullException("formatter");
}
if (document == null)
{
throw new ArgumentNullException("document");
}
if (changes == null)
{
throw new ArgumentNullException("changes");
}
this.formatter = formatter;
this.changes = changes;
this.document = document;
this.token = token;
curIndent = new Indent(formatter.TextEditorOptions);
}
