private void AnalyzeGraphUsageInDac(SyntaxNodeAnalysisContext syntaxContext, PXContext pxContext)
{
if (!(syntaxContext.Node is ClassDeclarationSyntax classDeclaration) || syntaxContext.CancellationToken.IsCancellationRequested)
{
return;
}
INamedTypeSymbol classType = syntaxContext.SemanticModel.GetDeclaredSymbol(classDeclaration, syntaxContext.CancellationToken);
if (classType == null || !classType.IsDacOrExtension(pxContext))
{
return;
}
GraphUsageInDacWalker walker = new GraphUsageInDacWalker(syntaxContext, pxContext);
walker.Visit(classDeclaration);
}
public override void Analyze(SymbolAnalysisContext context, PXContext pxContext, DacSemanticModel dac)
{
context.CancellationToken.ThrowIfCancellationRequested();
SemanticModel semanticModel = context.Compilation.GetSemanticModel(dac.Node.SyntaxTree);
if (semanticModel == null)
{
return;
}
GraphUsageInDacWalker walker = new GraphUsageInDacWalker(context, pxContext, semanticModel);
// Analyze only DAC members, avoid nested types analysis. For possible nested DACs this analyser will be executed separately.
// We do not want to analyse possible internal helper classes or analyze DAC's attributes, ID, lis of base classes and so on.
var membersToVisit = dac.Node.Members.Where(member => !member.IsKind(SyntaxKind.ClassDeclaration) &&
!member.IsKind(SyntaxKind.StructDeclaration) &&
!member.IsKind(SyntaxKind.InterfaceDeclaration));
foreach (MemberDeclarationSyntax memberNode in membersToVisit)
{
walker.Visit(memberNode);
}
}