public override SyntaxNode VisitCSharpImplicitExpression(CSharpImplicitExpressionSyntax node)
{
if (_rewriteAsMarkup)
{
var builder = SyntaxListBuilder <RazorSyntaxNode> .Create();
// Convert transition.
// Change to a MarkupChunkGenerator so that the '@' \ parenthesis is generated as part of the output.
var context = node.GetSpanContext();
var newContext = new SpanContext(new MarkupChunkGenerator(), context?.EditHandler ?? SpanEditHandler.CreateDefault((content) => Enumerable.Empty <Syntax.InternalSyntax.SyntaxToken>()));
var expression = SyntaxFactory.CSharpExpressionLiteral(new SyntaxList <SyntaxToken>(node.Transition.Transition)).WithSpanContext(newContext);
expression = (CSharpExpressionLiteralSyntax)VisitCSharpExpressionLiteral(expression);
builder.Add(expression);
var rewrittenBody = (CSharpCodeBlockSyntax)VisitCSharpCodeBlock(((CSharpImplicitExpressionBodySyntax)node.Body).CSharpCode);
builder.AddRange(rewrittenBody.Children);
// Since the original transition is part of the body, we need something to take it's place.
var transition = SyntaxFactory.CSharpTransition(SyntaxFactory.MissingToken(SyntaxKind.Transition));
var rewrittenCodeBlock = SyntaxFactory.CSharpCodeBlock(builder.ToList());
return(SyntaxFactory.CSharpImplicitExpression(transition, SyntaxFactory.CSharpImplicitExpressionBody(rewrittenCodeBlock)));
}
return(base.VisitCSharpImplicitExpression(node));
}
public override void VisitCSharpImplicitExpression(CSharpImplicitExpressionSyntax node)
{
if (_builder.Current is CSharpExpressionAttributeValueIntermediateNode)
{
base.VisitCSharpImplicitExpression(node);
return;
}
var expressionNode = new CSharpExpressionIntermediateNode();
_builder.Push(expressionNode);
base.VisitCSharpImplicitExpression(node);
_builder.Pop();
if (expressionNode.Children.Count > 0)
{
var sourceRangeStart = expressionNode
.Children
.FirstOrDefault(child => child.Source != null)
?.Source;
if (sourceRangeStart != null)
{
var contentLength = expressionNode.Children.Sum(child => child.Source?.Length ?? 0);
expressionNode.Source = new SourceSpan(
sourceRangeStart.Value.FilePath ?? SourceDocument.FilePath,
sourceRangeStart.Value.AbsoluteIndex,
sourceRangeStart.Value.LineIndex,
sourceRangeStart.Value.CharacterIndex,
contentLength);
}
}
}
public override void VisitCSharpImplicitExpression(CSharpImplicitExpressionSyntax node)
{
WriteBlock(node, FormattingBlockKind.Expression, base.VisitCSharpImplicitExpression);
}
public override void VisitCSharpImplicitExpression(CSharpImplicitExpressionSyntax node)
{
AddSemanticRange(node.Transition, RazorSemanticTokensLegend.RazorTransition);
Visit(node.Body);
}
public override void VisitCSharpImplicitExpression(CSharpImplicitExpressionSyntax node)
{
WriteBlock(node, BlockKindInternal.Expression, base.VisitCSharpImplicitExpression);
}
