예제 #1
0
        public static Task <Document> RefactorAsync(
            Document document,
            ConditionalExpressionSyntax conditionalExpression,
            CancellationToken cancellationToken)
        {
            ExpressionSyntax condition     = conditionalExpression.Condition;
            ExpressionSyntax whenTrue      = conditionalExpression.WhenTrue;
            ExpressionSyntax whenFalse     = conditionalExpression.WhenFalse;
            SyntaxToken      questionToken = conditionalExpression.QuestionToken;
            SyntaxToken      colonToken    = conditionalExpression.ColonToken;

            var writer = new NodeWriter(conditionalExpression);

            writer.WriteLeadingTrivia();
            writer.WriteSpan(condition);

            Write(condition, whenTrue, questionToken, "? ", writer);

            Write(whenTrue, whenFalse, colonToken, ": ", writer);

            writer.WriteTrailingTrivia();

            ExpressionSyntax newNode = SyntaxFactory.ParseExpression(writer.ToString());

            return(document.ReplaceNodeAsync(conditionalExpression, newNode, cancellationToken));
        }