C++ (Cpp) is_catch_all Examples

Example #1

File: ciExceptionHandler.cpp Project: 4T-Shirt/OpenJDK-Research

// ------------------------------------------------------------------
// ciExceptionHandler::catch_klass
//
// Get the exception klass that this handler catches.
ciInstanceKlass* ciExceptionHandler::catch_klass() {
  VM_ENTRY_MARK;
  assert(!is_catch_all(), "bad index");
  if (_catch_klass == NULL) {
    bool will_link;
    assert(_loading_klass->get_instanceKlass()->is_linked(), "must be linked before accessing constant pool");
    constantPoolHandle cpool(_loading_klass->get_instanceKlass()->constants());
    ciKlass* k = CURRENT_ENV->get_klass_by_index(cpool,
                                                 _catch_klass_index,
                                                 will_link,
                                                 _loading_klass);
    if (!will_link && k->is_loaded()) {
      GUARDED_VM_ENTRY(
        k = CURRENT_ENV->get_unloaded_klass(_loading_klass, k->name());
      )
    }

Example #2

 bool      catches(ciInstanceKlass *exc) {
   return is_catch_all() || exc->is_subtype_of(catch_klass());
 }