private static List <Edit> GetEdits(string code, FormattingOptions options, JsAst ast, bool onEnter = false)
{
var visitor = new FormattingVisitor(code, ast, options, onEnter);
visitor.Format(ast);
return(visitor.Edits);
}
public static IList<Edit> GetEdits(SyntaxTree syntaxTree, TextSpan textSpan, FormattingOptions options)
{
// Format.
var formattingVisitor = new FormattingVisitor(syntaxTree, textSpan, options);
formattingVisitor.Visit(syntaxTree.Root);
return formattingVisitor.Edits.Values;
}
private static void AssertParse(string input, string expected)
{
var ast = new Parser(Tokenizer.Create()).Parse(input);
var formatter = new FormattingVisitor();
ast.Accept(formatter);
formatter.GetString().Should().Be(expected);
}
public static IList <TextChange> GetEdits(SyntaxTree syntaxTree, SyntaxNode syntaxNode, TextSpan textSpan, FormattingOptions options)
{
// Format.
var formattingVisitor = new FormattingVisitor(syntaxTree, textSpan, options);
formattingVisitor.Visit(syntaxNode);
return(formattingVisitor.Edits.Values);
}
public static IReadOnlyList <FormattingSpan> GetFormattingSpans(this RazorSyntaxTree syntaxTree)
{
if (syntaxTree == null)
{
throw new ArgumentNullException(nameof(syntaxTree));
}
var visitor = new FormattingVisitor(syntaxTree.Source);
visitor.Visit(syntaxTree.Root);
return(visitor.FormattingSpans);
}
public string Format(object obj)
{
var _visitor = new FormattingVisitor(this);
string ret;
if (obj == null)
{
return("null");
}
var reference = obj as IReference;
if (reference != null)
{
reference.Dispatch(_visitor);
ret = _visitor.FormattedValue;
return(Return(ret, obj));
}
var expression = obj as IExpression;
if (expression != null)
{
expression.Dispatch(_visitor);
ret = _visitor.FormattedValue;
return(Return(ret, obj));
}
var statement = obj as IStatement;
if (statement != null)
{
statement.Dispatch(_visitor);
ret = _visitor.FormattedValue;
return(Return(ret, obj));
}
string value = _visitor.FormattedValue;
ret = value;
if (value.NullOrEmpty())
{
ret = "[" + obj.GetType().Name + "]";
}
return(Return(ret, obj));
}
public AstFormatter()
{
_visitor = new FormattingVisitor(this);
}
