Roslyn analyzer: Is class marked as partial

Question

Is there a way to find out whether class is partial inside Roslyn analyzer? There is a PartialImplementationPart in IMethodSymbol, but nothing similar for INamedTypeSymbol.

I'm writing a Source Generator, and I want to generate second part of the class only if it's possible (if first part is partial).

Answer 1

You could use the Modifier List to check if the class is partial.

var isPartial = classDeclaration.Modifiers
                                .Any(m => m.IsKind(SyntaxKind.PartialKeyword));