public void AddCompilationStartAction(CompilationStartAnalyzerAction action)
{
this.compilationStartActions = this.compilationStartActions.Add(action);
}
public void RegisterCompilationStartAction(DiagnosticAnalyzer analyzer, Action<CompilationStartAnalysisContext> action)
{
CompilationStartAnalyzerAction analyzerAction = new CompilationStartAnalyzerAction(action, analyzer);
this.GetOrCreateAnalyzerActions(analyzer).AddCompilationStartAction(analyzerAction);
this.compilationStartActions = this.compilationStartActions.Add(analyzerAction);
}