Exemplo n.º 1
0
int
be_visitor_ami_pre_proc::create_reply_handler_operation (
  be_operation *node,
  be_interface *reply_handler)
{
  if (!node)
    {
      return -1;
    }

  if (node->flags () == AST_Operation::OP_oneway)
    {
      // We do nothing for oneways!
      return 0;
    }

  Identifier *id = 0;
  UTL_ScopedName *sn = 0;

  ACE_CString original_op_name (
                  node->name ()->last_component ()->get_string ()
                );

  UTL_ScopedName *op_name =
    static_cast<UTL_ScopedName *> (reply_handler->name ()-> copy ());

  ACE_NEW_RETURN (id,
                  Identifier (original_op_name.c_str ()),
                  -1);

  ACE_NEW_RETURN (sn,
                  UTL_ScopedName (id,
                                  0),
                  -1);

  op_name->nconc (sn);

  // Create the operation.
  be_operation *operation = 0;
  ACE_NEW_RETURN (operation,
                  be_operation (be_global->void_type (),
                                AST_Operation::OP_noflags,
                                op_name,
                                0,
                                0),
                  -1);

  operation->set_name (op_name);

  // If return type is non-void add it as first argument.

  if (!node->void_return_type ())
    {
      ACE_NEW_RETURN (id,
                      Identifier ("ami_return_val"),
                      -1);

      UTL_ScopedName *tmp = 0;

      ACE_NEW_RETURN (tmp,
                      UTL_ScopedName (id,
                                      0),
                      -1);

      sn = (UTL_ScopedName *)operation->name ()->copy ();
      sn->nconc (tmp);

      // Create the argument.
      be_argument *arg = 0;
      ACE_NEW_RETURN (arg,
                      be_argument (AST_Argument::dir_IN,
                                   node->return_type (),
                                   sn),
                      -1);

      arg->set_defined_in (operation);
      arg->set_name (sn);

      // Add the reply handler to the argument list.
      operation->be_add_argument (arg);
    }

  // Iterate over the arguments and put all the in and inout
  // into the new method.
  if (node->nmembers () > 0)
    {
      // Initialize an iterator to iterate thru our scope.
      for (UTL_ScopeActiveIterator si (node, UTL_Scope::IK_decls);
           !si.is_done ();
           si.next ())
        {
          AST_Decl *d = si.item ();

          if (d == 0)
            {
              operation->destroy ();
              delete operation;
              operation = 0;

              ACE_ERROR_RETURN ((LM_ERROR,
                                 ACE_TEXT ("be_visitor_ami_pre_proc::")
                                 ACE_TEXT ("create_reply_handler_operation - ")
                                 ACE_TEXT ("bad node in this scope\n")),
                                -1);

            }

          AST_Argument *original_arg = AST_Argument::narrow_from_decl (d);

          if (original_arg->direction () == AST_Argument::dir_INOUT ||
              original_arg->direction () == AST_Argument::dir_OUT)
            {
              // Create the argument.
              be_argument *arg = 0;
              UTL_ScopedName *new_name =
                (UTL_ScopedName *)original_arg->name ()->copy ();
              ACE_NEW_RETURN (arg,
                              be_argument (AST_Argument::dir_IN,
                                           original_arg->field_type (),
                                           new_name),
                              -1);

              arg->set_defined_in (operation);
              arg->set_name (new_name);
              operation->be_add_argument (arg);
            }
        } // end of while loop
    } // end of if

  operation->set_defined_in (reply_handler);

  // Copy the exceptions.
  if (node->exceptions ())
    {
      UTL_ExceptList *exceptions = node->exceptions ();

      if (0 != exceptions)
        {
          operation->be_add_exceptions (exceptions->copy ());
        }
    }

  // After having generated the operation we insert it into the
  // reply handler interface.
  if (0 == reply_handler->be_add_operation (operation))
    {
      return -1;
    }

  operation->is_attr_op (node->is_attr_op ());
  return 0;
}
Exemplo n.º 2
0
int
be_visitor_ami_pre_proc::create_excep_operation (be_operation *node,
                                                 be_interface *reply_handler)
{
  if (node->flags () == AST_Operation::OP_oneway)
    {
      // We do nothing for oneways!
      return 0;
    }

  // Create the return type, which is "void".
  Identifier *id = 0;
  UTL_ScopedName *sn = 0;

  // Create the argument.
  ACE_NEW_RETURN (id,
                  Identifier ("excep_holder"),
                  -1);

  ACE_NEW_RETURN (sn,
                  UTL_ScopedName (id,
                                  0),
                  -1);

  be_valuetype *excep_holder = be_global->messaging_exceptionholder ();
  be_argument *arg = 0;
  ACE_NEW_RETURN (arg,
                  be_argument (AST_Argument::dir_IN,
                               excep_holder, // is also a valuetype
                               sn),
                  -1);

  arg->set_name (sn);

  UTL_ScopedName *tmp = (UTL_ScopedName *)sn->copy ();

  // Create the new name
  // Append _excep to the name of the operation
  ACE_CString original_op_name (
                  node->name ()->last_component ()->get_string ()
                );
  ACE_CString new_op_name = original_op_name + ACE_CString ("_excep");

  UTL_ScopedName *op_name =
    static_cast<UTL_ScopedName *> (reply_handler->name ()->copy ());

  ACE_NEW_RETURN (id,
                  Identifier (new_op_name.c_str ()),
                  -1);

  ACE_NEW_RETURN (sn,
                  UTL_ScopedName (id,
                                  0),
                  -1);

  op_name->nconc (sn);

  AST_PredefinedType *rt = be_global->void_type ();

  // Create the operation.
  be_operation *operation = 0;
  ACE_NEW_RETURN (operation,
                  be_operation (rt,
                                AST_Operation::OP_noflags,
                                op_name,
                                false,
                                false),
                  -1);

  operation->set_name (op_name);
  operation->be_add_argument (arg);
  operation->set_defined_in (reply_handler);

  UTL_ScopedName *arg_name =
    dynamic_cast<UTL_ScopedName *> (op_name->copy ());
  arg_name->nconc (tmp);
  arg->set_name (arg_name);
  arg->set_defined_in (operation);

  // Copy the exceptions since the user exception information may
  // be needed when collocation is disabled.
  UTL_ExceptList *exceptions = node->exceptions ();

  if (0 != exceptions)
    {
      operation->be_add_exceptions (exceptions->copy ());
    }

  reply_handler->be_add_operation (operation);

  operation->is_excep_ami (true);
  return 0;
}
Exemplo n.º 3
0
int
be_visitor_amh_pre_proc::create_raise_operation (
    be_decl *node,
    be_valuetype *excep_holder,
    Operation_Kind operation_kind
  )
{
  Identifier *id = 0;
  UTL_ScopedName *sn = 0;
  be_operation *orig_op = 0;

  if (operation_kind == NORMAL)
    {
      orig_op = be_operation::narrow_from_decl (node);
    }

  // Name the operation properly
  UTL_ScopedName *op_name =
    static_cast<UTL_ScopedName *> (excep_holder->name ()->copy ());

  ACE_CString new_local_name ("raise_");

  if (operation_kind == SET_OPERATION)
    {
      new_local_name += "set_";
    }
  else if (operation_kind == GET_OPERATION)
    {
      new_local_name += "get_";
    }

  new_local_name += node->name ()->last_component ()->get_string ();

  ACE_NEW_RETURN (id,
                  Identifier (new_local_name.c_str ()),
                  -1);

  ACE_NEW_RETURN (sn,
                  UTL_ScopedName (id,
                                  0),
                  -1);

  op_name->nconc (sn);

  be_operation *operation = 0;
  ACE_NEW_RETURN (operation,
                  be_operation (be_global->void_type (),
                                AST_Operation::OP_noflags,
                                op_name,
                                0,
                                0),
                  -1);

  operation->set_name (op_name);
  operation->set_defined_in (excep_holder);

  if (operation_kind == NORMAL)
    {
      if (orig_op)
        {
          // Copy the exceptions.
          UTL_ExceptList *exceptions = orig_op->exceptions ();

          if (0 != exceptions)
            {
              operation->be_add_exceptions (exceptions->copy ());
            }
        }
    }

  // After having generated the operation we insert it into the
  // exceptionholder valuetype.
  if (0 == excep_holder->be_add_operation (operation))
    {
      return -1;
    }

  return 0;
}