public override SyntaxNode VisitRazorDirective(RazorDirectiveSyntax node)
{
if (_nestedLevel > 0)
{
var directiveStart = node.Transition.GetSourceLocation(_syntaxTree.Source);
var errorLength = /* @ */ 1 + SectionDirective.Directive.Directive.Length;
var error = RazorDiagnosticFactory.CreateParsing_SectionsCannotBeNested(new SourceSpan(directiveStart, errorLength));
node = node.AppendDiagnostic(error);
}
_nestedLevel++;
var result = base.VisitRazorDirective(node);
_nestedLevel--;
return(result);
}
public override void VisitDirectiveBlock(DirectiveChunkGenerator chunkGenerator, Block block)
{
if (_nestedLevel > 0)
{
var directiveStart = block.Children.First(child => !child.IsBlock && ((Span)child).Kind == SpanKindInternal.Transition).Start;
var errorLength = /* @ */ 1 + SectionDirective.Directive.Directive.Length;
var error = RazorDiagnosticFactory.CreateParsing_SectionsCannotBeNested(new SourceSpan(directiveStart, errorLength));
chunkGenerator.Diagnostics.Add(error);
}
_nestedLevel++;
VisitDefault(block);
_nestedLevel--;
}
public override SyntaxNode VisitRazorDirective(RazorDirectiveSyntax node)
{
if (node.DirectiveDescriptor?.Directive != SectionDirective.Directive.Directive)
{
// We only want to track the nesting of section directives.
return(base.VisitRazorDirective(node));
}
_nestedLevel++;
var result = (RazorDirectiveSyntax)base.VisitRazorDirective(node);
if (_nestedLevel > 1)
{
var directiveStart = node.Transition.GetSourceLocation(_syntaxTree.Source);
var errorLength = /* @ */ 1 + SectionDirective.Directive.Directive.Length;
var error = RazorDiagnosticFactory.CreateParsing_SectionsCannotBeNested(new SourceSpan(directiveStart, errorLength));
result = result.AppendDiagnostic(error);
}
_nestedLevel--;
return(result);
}
