Environment.cpp 782 B

123456789101112131415161718192021222324252627282930313233
  1. /*
  2. * Copyright (c) 2020-2022, Andreas Kling <andreas@ladybird.org>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #include <LibJS/Runtime/Environment.h>
  7. #include <LibJS/Runtime/GlobalObject.h>
  8. namespace JS {
  9. Environment::Environment(Environment* outer_environment, IsDeclarative is_declarative)
  10. : m_declarative(is_declarative == IsDeclarative::Yes)
  11. , m_outer_environment(outer_environment)
  12. {
  13. }
  14. void Environment::visit_edges(Visitor& visitor)
  15. {
  16. Base::visit_edges(visitor);
  17. visitor.visit(m_outer_environment);
  18. }
  19. void Environment::set_permanently_screwed_by_eval()
  20. {
  21. if (m_permanently_screwed_by_eval)
  22. return;
  23. m_permanently_screwed_by_eval = true;
  24. if (outer_environment())
  25. outer_environment()->set_permanently_screwed_by_eval();
  26. }
  27. }