예제 #1
0
// Compute the size type of the node in question.
int
AST_Structure::compute_size_type (void)
{
  for (UTL_ScopeActiveIterator si (this, UTL_Scope::IK_decls);
       !si.is_done ();
       si.next ())
    {
      // Get the next AST decl node.
      AST_Decl *d = si.item ();

      if (d->node_type () == AST_Decl::NT_enum_val)
        {
          continue;
        }

      AST_Field *f = AST_Field::narrow_from_decl (d);
      AST_Type *t = f->field_type ();

      if (t != 0)
        {
          this->size_type (t->size_type ());

          // While we're iterating, we might as well do this one too.
          this->has_constructor (t->has_constructor ());
        }
      else
        {
          ACE_DEBUG ((LM_DEBUG,
                      "WARNING (%N:%l) be_structure::compute_size_type - "
                      "narrow_from_decl returned 0\n"));
        }
    }

  return 0;
}
예제 #2
0
int
be_visitor_event_source_desc::visit_publishes (
  be_publishes *node)
{
  AST_Type *obj = node->publishes_type ();
  const char *port_name =
    node->local_name ()->get_string ();

  os_ << be_nl_2;

  os_ << "{" << be_idt_nl
      << "ACE_GUARD_RETURN (TAO_SYNCH_MUTEX," << be_nl
      << "                  mon," << be_nl
      << "                  this->context_->"
      << port_name << "_lock_," << be_nl
      << "                  0);" << be_nl_2;

  os_ << "::CIAO::Servant::describe_pub_event_source<"
      << be_idt_nl
      << "::" << obj->full_name () << "Consumer_var> ("
      << be_idt_nl
      << "\"" << port_name << "\"," << be_nl
      << "\"" << obj->repoID () << "\"," << be_nl
      << "this->context_->ciao_publishes_"
      << port_name << "_," << be_nl
      << "safe_retval," << be_nl
      << slot_++ << "UL);" << be_uidt << be_uidt;

  os_ << be_uidt_nl
      << "}";

  return 0;
}
예제 #3
0
void
be_component::gen_skel_inheritance (TAO_OutStream *os)
{
  AST_Component *base = this->base_component ();

  if (base != 0)
    {
      *os << "public virtual POA_" << base->name ();
    }
  else
    {
      *os << "public virtual POA_Components::CCMObject";
    }

  long nsupports = this->n_inherits ();
  AST_Type **supports = this->supports ();
  AST_Type *supported = 0;

  for (long i = 0; i < nsupports; ++i)
    {
      supported = supports[i];

      if (supported->is_abstract ())
        {
          continue;
        }

      *os << "," << be_nl;
      *os << "public virtual POA_" << supported->name ();
    }
}
예제 #4
0
be_argument::be_argument
(
   AST_Argument::Direction d,
   AST_Type *ft,
   UTL_ScopedName *n,
   const UTL_Pragmas &p
)
:
   AST_Decl (AST_Decl::NT_argument, n, p),
   AST_Field (AST_Decl::NT_argument, ft, n, p),
   AST_Argument (d, ft, n, p),
   m_beType (0),
   m_direction (d)
{
   AST_Type * at = field_type();
   be_Type * bt;

   if (at && (bt = (be_Type*)at->narrow((long) & be_Type::type_id)))
   {
      const char * typeName = bt->TypeName ();
      if (typeName && strcmp (typeName, "DDS::Any") == 0)
      {
         BE_Globals::inc_any = pbtrue;
      }
   }
}
예제 #5
0
UTL_NameList *
ast_visitor_tmpl_module_inst::create_name_list (AST_Type **list,
                                               long length)
{
  UTL_NameList *retval = 0;

  for (long i = 0; i < length; ++i)
    {
      AST_Type *item =
        AST_Type::narrow_from_decl (this->reify_type (list[i]));

      // We copy each name added so we can call destroy() on the
      // list, which disposes of the contents as well as the
      // nested tail pointers.
      UTL_NameList *name_item = 0;
      ACE_NEW_RETURN (name_item,
                      UTL_NameList (item->name ()->copy (), 0),
                      0);

      if (retval == 0)
        {
          retval = name_item;
        }
      else
        {
          retval->nconc (name_item);
        }
    }

  return retval;
}
예제 #6
0
파일: ast_operation.cpp 프로젝트: CCJY/ATCD
// Compute total number of members.
int
AST_Operation::compute_argument_attr (void)
{
  if (this->argument_count_ != -1)
    {
      return 0;
    }

  AST_Decl *d = 0;
  AST_Type *type = 0;
  AST_Argument *arg = 0;

  this->argument_count_ = 0;

  // If there are elements in this scope.
  if (this->nmembers () > 0)
    {
      // Instantiate a scope iterator.
      for (UTL_ScopeActiveIterator si (this, UTL_Scope::IK_decls);
           !si.is_done ();
           si.next ())
        {
          // Get the next AST decl node.
          d = si.item ();

          if (d->node_type () == AST_Decl::NT_argument)
            {
              this->argument_count_++;

              arg = AST_Argument::narrow_from_decl (d);

              if (arg->direction() == AST_Argument::dir_IN ||
                  arg->direction() == AST_Argument::dir_INOUT)
                {
                  this->has_in_arguments_ = true;
                }


              type = AST_Type::narrow_from_decl (arg->field_type ());

              if (type->node_type () == AST_Decl::NT_native)
                {
                  this->has_native_ = 1;
                }
            }
        }
    }

  type = AST_Type::narrow_from_decl (this->return_type ());

  if (type->node_type () == AST_Decl::NT_native)
    {
      this->has_native_ = 1;
    }

  return 0;
}
예제 #7
0
파일: ast_operation.cpp 프로젝트: CCJY/ATCD
bool
AST_Operation::void_return_type (void)
{
  AST_Type* type = this->return_type ();

  return (type->node_type () == AST_Decl::NT_pre_defined
          && (AST_PredefinedType::narrow_from_decl (type)->pt ()
                == AST_PredefinedType::PT_void));
}
예제 #8
0
void be_argument::Initialize ()
{
   AST_Type * at = field_type();
   be_Type * bt;

   if (at && (bt = (be_Type*)at->narrow((long) & be_Type::type_id)))
   {
      bt->Initialize ();
   }
}
예제 #9
0
int
be_visitor_receptacle_desc::visit_uses (be_uses *node)
{
  ACE_CString prefix (this->ctx_->port_prefix ());
  prefix += node->local_name ()->get_string ();
  const char *port_name = prefix.c_str ();

  AST_Type *obj = node->uses_type ();
  bool const is_multiple = node->is_multiple ();

  os_ << be_nl_2;

  ACE_CString sname_str (comp_->full_name ());
  const char *sname = sname_str.c_str ();

  const char *global = (sname_str == "" ? "" : "::");

  if (!is_multiple)
    {
      os_ << obj->full_name () << "_var ciao_"
          << port_name << " = " << be_idt_nl
          << "this->context_->get_connection_"
          << port_name << " ();" << be_uidt_nl;
    }
  else
    {
      os_ << "::" << sname << global << port_name << "Connections_var ciao_"
          << port_name << " = " << be_idt_nl
          << "this->context_->get_connections_"
          << port_name << " ();" << be_uidt_nl;
    }

  os_ << "::CIAO::Servant::describe_"
      << (is_multiple ? "multiplex" : "simplex")
      << "_receptacle<" << be_idt_nl;

  if (!is_multiple)
    {
      os_ << "::" << obj->full_name () << "> (" << be_idt_nl;
    }
  else
    {
      os_ << "::" << sname << global << port_name << "Connections> (" << be_idt_nl;
    }

  os_ << "\"" << port_name << "\"," << be_nl
      << "\"" << obj->repoID () << "\"," << be_nl;

  os_  << "ciao_" << port_name << ".in ()," << be_nl;

  os_ << "safe_retval," << be_nl
      << slot_++ << "UL);" << be_uidt << be_uidt;

  return 0;
}
예제 #10
0
int
ast_visitor_reifying::visit_sequence (AST_Sequence *node)
{
  AST_Type *bt = node->base_type ();

  if (bt->ast_accept (this) != 0)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         ACE_TEXT ("ast_visitor_reifying::")
                         ACE_TEXT ("visit_sequence - ")
                         ACE_TEXT ("visit of base type failed\n")),
                        -1);
    }

  bt = AST_Type::narrow_from_decl (this->reified_node_);

  AST_Expression *v = node->max_size ();
  AST_Param_Holder *ph = v->param_holder ();

  if (ph != 0)
    {
      if (this->visit_param_holder (ph) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             ACE_TEXT ("ast_visitor_reifying::")
                             ACE_TEXT ("visit_sequence - ")
                             ACE_TEXT ("visit_param_holder() ")
                             ACE_TEXT ("failed\n")),
                            -1);
        }

      AST_Constant *c =
        AST_Constant::narrow_from_decl (this->reified_node_);

      v = c->constant_value ();
    }

  AST_Expression *bound =
    idl_global->gen ()->create_expr (v,
                                     AST_Expression::EV_ulong);
  Identifier id ("sequence");
  UTL_ScopedName sn (&id, 0);

  this->reified_node_ =
    idl_global->gen ()->create_sequence (bound,
                                         bt,
                                         &sn,
                                         false,
                                         false);

  // No need to add this new node to any scope - it's anonymous
  // and owned by the node that references it.

  return 0;
}
예제 #11
0
be_typedef::be_typedef (AST_Type *bt, UTL_ScopedName *n, const UTL_Pragmas &p)
:
   AST_Decl (AST_Decl::NT_typedef, n, p),
   AST_Typedef (bt, n, p),
   m_generateBase (FALSE),
   m_generated (FALSE),
   m_baseBeType (0)
{
   AST_Type* astType = base_type();
   be_array* ba;
   be_sequence* bs;

   localName = local_name()->get_string();
   enclosingScope = be_Type::EnclosingScopeString(this);
   m_baseBeType = get_base_be_type();

   //
   // make sure the base type has a name (if anonymous)
   //

   bs = (be_sequence*)astType->narrow((long) & be_sequence::type_id);
   if (bs)
   {
      m_generateBase = bs->SetName(enclosingScope, localName);
   }
   else if ((ba = (be_array*)astType->narrow((long) & be_array::type_id)))
   {
      m_generateBase = ba->SetName(enclosingScope, localName);
   }

   //
   // now initialize the base's type and typemap
   //
   m_baseBeType->Initialize();

   m_baseBeType->HasTypeDef (pbtrue);

   InitializeTypeMap (this);

   m_typecode = m_baseBeType->m_typecode;
   m_typecode->id = get_decl_pragmas().get_repositoryID()->get_string();
   m_typecode->name_of_type = localName;

   DDS_StdString scopedname = NoColons(enclosingScope + "_" + localName);

   TypeCodeTypeName(BE_Globals::TCPrefix + localName);

   MetaTypeTypeName(BE_Globals::MTPrefix + scopedname);

   TypeCodeRepName(BE_Globals::TCRepPrefix + scopedname);

   TypeCodeBaseName(BE_Globals::TCBasePrefix + scopedname);
}
예제 #12
0
be_Type*
be_argument::BeType() const
{
   be_Type * ret = 0;
   AST_Type* atype = ((be_argument*)this)->field_type();

   if (atype)
   {
      ret = (be_Type*)atype->narrow((long) & be_Type::type_id);
      assert(ret);
   }

   return ret;
}
예제 #13
0
AST_Type *
be_typedef::_astBase(AST_Type * ttype)
{
   AST_Type * ret = ttype;

   if (ret)
   {
      AST_Typedef * atd;

      while ((atd = (AST_Typedef*)ret->narrow((long) & AST_Typedef::type_id)))
      {
         ret = atd->base_type();
      }
   }

   return ret;
}
예제 #14
0
파일: array.cpp 프로젝트: DOCGroup/ACE_TAO
int
be_visitor_array::visit_typedef (be_typedef *node)
{
  TAO_OutStream *os = this->ctx_->stream ();
  AST_Type *pbt = node->primitive_base_type ();
  AST_Decl::NodeType nt = pbt->node_type ();
  AST_PredefinedType::PredefinedType pt = AST_PredefinedType:: PT_void;
  int result = 0;

  // We check for these first, because in these cases, we replace the
  // entire slice type with one of the strings below, instead of using
  // the node's type name, possibly suffixed with '_var'.
  if (nt == AST_Decl::NT_string)
    {
      *os << "::TAO::String_Manager";

      return 0;
    }
  else if (nt == AST_Decl::NT_wstring)
    {
      *os << "::TAO::WString_Manager";

      return 0;
    }

  result = this->visit_node (node);

  if (nt == AST_Decl::NT_pre_defined)
    {
      AST_PredefinedType *pdt = AST_PredefinedType::narrow_from_decl (pbt);
      pt = pdt->pt ();
    }

  // We must append a "_var" for typedefs of interfaces, CORBA::Objects or
  // typecodes.
  if (nt == AST_Decl::NT_interface
      || nt == AST_Decl::NT_interface_fwd
      || pt == AST_PredefinedType::PT_pseudo
      || pt == AST_PredefinedType::PT_object)
    {
      *os << "_var";
    }

  return result;
}
예제 #15
0
파일: ast_factory.cpp 프로젝트: CCJY/ATCD
// Compute total number of members.
int
AST_Factory::compute_argument_attr (void)
{
  if (this->argument_count_ != -1)
    {
      return 0;
    }

  AST_Decl *d = 0;
  AST_Type *type = 0;
  AST_Argument *arg = 0;

  this->argument_count_ = 0;

  // If there are elements in this scope.
  if (this->nmembers () > 0)
    {
      for (UTL_ScopeActiveIterator i (this, IK_decls);
           !i.is_done ();
           i.next ())
        {
          // Get the next AST decl node.
          d = i.item ();

          if (d->node_type () == AST_Decl::NT_argument)
            {
              this->argument_count_++;

              arg = AST_Argument::narrow_from_decl (d);

              type = AST_Type::narrow_from_decl (arg->field_type ());

              if (type->node_type () == AST_Decl::NT_native)
                {
                  this->has_native_ = 1;
                }
            }
        }
    }

  return 0;
}
예제 #16
0
int
be_visitor_emitter_desc::visit_emits (be_emits *node)
{
  AST_Type *obj = node->emits_type ();
  const char *port_name =
    node->local_name ()->get_string ();

  os_ << be_nl_2
      << "::CIAO::Servant::describe_emit_event_source<"
      << be_idt_nl
      << "::" << obj->full_name () << "Consumer_var> ("
      << be_idt_nl
      << "\"" << port_name << "\"," << be_nl
      << "\"" << obj->repoID () << "\"," << be_nl
      << "this->context_->ciao_emits_" << port_name
      << "_consumer_," << be_nl
      << "safe_retval," << be_nl
      << slot_++ << "UL);" << be_uidt << be_uidt;

  return 0;
}
예제 #17
0
DDS_StdString
be_typedef::Initializer(const DDS_StdString& var, VarType vt) const
{
   AST_Type * basetype = ((be_typedef*)this)->base_type();
   be_enum * basetype_enum = 0;
   be_Type * type;
   DDS_StdString ret;

   assert(basetype && basetype->narrow((long)&be_Type::type_id));

   // This conditional statement here is kludgy.  See comment

   basetype_enum = (be_enum*)basetype->narrow((long) & be_enum::type_id);
   if (basetype_enum)
   {
      ret = var + " = (" + typeName + ")0;";
   }
   else if ((basetype && (type = (be_Type*)basetype->narrow((long) & be_Type::type_id))))
   {
      ret = type->Initializer(var, vt);
   }

   return ret;
}
예제 #18
0
파일: ast_union.cpp 프로젝트: CCJY/ATCD
// Compute the size type of the node in question.
int
AST_Union::compute_size_type (void)
{
  for (UTL_ScopeActiveIterator si (this, UTL_Scope::IK_decls);
       !si.is_done ();
       si.next ())
    {
      // Get the next AST decl node.
      AST_Decl *d = si.item ();

      if (d->node_type () == AST_Decl::NT_enum_val)
        {
          continue;
        }

      AST_Field *f = AST_Field::narrow_from_decl (d);

      if (f != 0)
        {
          AST_Type *t = f->field_type ();
          // Our sizetype depends on the sizetype of our members. Although
          // previous value of sizetype may get overwritten, we are
          // guaranteed by the "size_type" call that once the value reached
          // be_decl::VARIABLE, nothing else can overwrite it.
          this->size_type (t->size_type ());
        }
      else
        {
          ACE_DEBUG ((LM_DEBUG,
                      "WARNING (%N:%l) be_union::compute_size_type - "
                      "narrow_from_decl returned 0\n"));
        }
    }

  return 0;
}
예제 #19
0
파일: ast_exception.cpp 프로젝트: CCJY/ATCD
// Are we or the parameter node involved in any recursion?
bool
AST_Exception::in_recursion (ACE_Unbounded_Queue<AST_Type *> &list)
{
  bool self_test = (list.size () == 0);

  // We should calculate this only once. If it has already been
  // done, just return it.
  if (self_test && this->in_recursion_ != -1)
    {
      return (this->in_recursion_ == 1);
    }

  if (list.size () > 1)
  {
    if (match_names (this, list))
      {
        // this happens when we are not recursed ourselves but instead
        // are part of another recursive type
        return false;
      }
  }

  list.enqueue_tail(this);

  // Proceed if the number of members in our scope is greater than 0.
  if (this->nmembers () > 0)
    {
      // Continue until each element is visited.
      for (UTL_ScopeActiveIterator i (this, IK_decls);!i.is_done ();i.next ())
        {
          AST_Field *field = AST_Field::narrow_from_decl (i.item ());

          if (field == 0)
            // This will be an enum value or other legitimate non-field
            // member - in any case, no recursion.
            {
              continue;
            }

          AST_Type *type = field->field_type ();

          if (type->node_type () == AST_Decl::NT_typedef)
            {
              AST_Typedef *td = AST_Typedef::narrow_from_decl (type);
              type = td->primitive_base_type ();
            }

          if (type == 0)
            {
              ACE_ERROR_RETURN ((LM_ERROR,
                                 ACE_TEXT ("(%N:%l) AST_Exception::")
                                 ACE_TEXT ("in_recursion - ")
                                 ACE_TEXT ("bad field type\n")),
                                0);
            }

          if (type->in_recursion (list))
            {
              if (self_test)
                this->in_recursion_ = 1;
              idl_global->recursive_type_seen_ = true;
              return true;
            }
        }
    }

  // Not in recursion.
  if (self_test)
    this->in_recursion_ = 0;
  return 0; //this->in_recursion_;
}
// Specialized visit_scope method for stucts only.
int
ifr_adding_visitor_structure::visit_scope (UTL_Scope *node)
{
    // If the struct has members that are scopes but not structs,
    // the regular visit_scope method should be called instead.
    if (node->scope_node_type () != AST_Decl::NT_struct)
    {
        return ifr_adding_visitor::visit_scope (node);
    }

    AST_Structure *s = AST_Structure::narrow_from_scope (node);
    CORBA::ULong nfields = static_cast<CORBA::ULong> (s->nfields ());
    this->members_.length (nfields);
    AST_Field **f = 0;

    try
    {
        // Visit each field.
        for (CORBA::ULong i = 0; i < nfields; ++i)
        {
            if (s->field (f, i) != 0)
            {
                ORBSVCS_ERROR_RETURN ((
                                          LM_ERROR,
                                          ACE_TEXT ("(%N:%l) ifr_adding_visitor_structure::")
                                          ACE_TEXT ("visit_scope -")
                                          ACE_TEXT (" field node access failed\n")),
                                      -1);
            }

            AST_Type *ft = (*f)->field_type ();
            bool defined_here = ft->is_child (this->scope_);

            // If the struct member is defined in the struct, we have to
            // do some visiting - otherwise we can just look up the entry.
            if (defined_here)
            {
                if (ft->node_type () == AST_Decl::NT_struct)
                {
                    // Since the enclosing scope hasn't been created yet,
                    // we make a special visitor to create this member
                    // at global scope and move it into the struct later.
                    ifr_adding_visitor_structure visitor (ft);

                    if (ft->ast_accept (&visitor) == -1)
                    {
                        ORBSVCS_ERROR_RETURN ((
                                                  LM_ERROR,
                                                  ACE_TEXT ("(%N:%l) ifr_adding_visitor_structure::")
                                                  ACE_TEXT ("visit_scope -")
                                                  ACE_TEXT (" failed to accept visitor\n")),
                                              -1);
                    }

                    this->ir_current_ =
                        CORBA::IDLType::_duplicate (visitor.ir_current ());
                }
                else
                {
                    if (ft->ast_accept (this) == -1)
                    {
                        ORBSVCS_ERROR_RETURN ((
                                                  LM_ERROR,
                                                  ACE_TEXT ("(%N:%l) ifr_adding_visitor_structure::")
                                                  ACE_TEXT ("visit_scope -")
                                                  ACE_TEXT (" failed to accept visitor\n")),
                                              -1);
                    }
                }
            }
            else
            {
                // Updates ir_current_.
                this->get_referenced_type (ft);
            }

            this->members_[i].name =
                CORBA::string_dup ((*f)->local_name ()->get_string ());

            // IfR method create_struct does not use this - it just needs
            // to be non-zero for marshaling.
            this->members_[i].type =
                CORBA::TypeCode::_duplicate (CORBA::_tc_void);

            this->members_[i].type_def =
                CORBA::IDLType::_duplicate (this->ir_current_.in ());
        }
    }
    catch (const CORBA::Exception& ex)
    {
        ex._tao_print_exception (
            ACE_TEXT (
                "ifr_adding_visitor_structure::visit_scope"));

        return -1;
    }

    return 0;
}
예제 #21
0
파일: home_svs.cpp 프로젝트: CCJY/ATCD
int
be_visitor_home_svs::gen_servant_class (void)
{
  AST_Decl *scope = ScopeAsDecl (node_->defined_in ());
  ACE_CString sname_str (scope->full_name ());
  const char *sname = sname_str.c_str ();

  // Avoid '_cxx_' prefix.
  const char *lname =
    node_->original_local_name ()->get_string ();

  const char *clname = comp_->local_name ()->get_string ();
  const char *global = (sname_str == "" ? "" : "::");

  os_ << be_nl
      << lname << "_Servant::"
      << lname << "_Servant (" << be_idt << be_idt_nl
      << global << sname << "::CCM_" << lname << "_ptr exe," << be_nl
      << "const char * ins_name," << be_nl
      << "::CIAO::" << be_global->ciao_container_type ()
      << "_Container_ptr c)" << be_uidt_nl
      << ": ::CIAO::Home_Servant_Impl_Base ()," << be_idt_nl
      << "::CIAO::"
      << "Home_Servant_Impl<" << be_idt_nl
      << "::" << node_->full_skel_name () << "," << be_nl
      << global << sname << "::CCM_" << lname << "," << be_nl
      << clname << "_Servant," << be_nl
      << "::CIAO::" << be_global->ciao_container_type () << "_Container> (exe, c, ins_name)"
      << be_uidt << be_uidt << be_uidt_nl
      << "{" << be_nl
      << "}";

  os_ << be_nl_2
      << lname << "_Servant::~" << lname << "_Servant (void)"
      << be_nl
      << "{" << be_nl
      << "}";

  if (this->node_->has_rw_attributes ())
    {
      os_ << be_nl_2
          << "void" << be_nl
          << lname << "_Servant::set_attributes (" << be_idt_nl
          << "const ::Components::ConfigValues & descr)"
          << be_uidt_nl
          << "{" << be_idt_nl;

      os_ << "for ( ::CORBA::ULong i = 0; i < descr.length (); ++i)"
          << be_idt_nl
          << "{" << be_idt_nl
          << "const char * descr_name = descr[i]->name ();"
          << be_nl
          << "::CORBA::Any & descr_value = descr[i]->value ();";

      be_visitor_home_attr_set as_visitor (this->ctx_);

      if (as_visitor.visit_home (node_) == -1)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             "home_svs::"
                             "gen_servant_class - "
                             "attr init visitor failed\n"),
                            -1);
        }

      os_ << be_uidt_nl
          << "}" << be_uidt << be_uidt_nl
          << "}";
    }

  AST_Type *pk = node_->primary_key ();

  if (pk != 0)
    {
      os_ << be_nl_2
          << "::" << comp_->name () << "_ptr" << be_nl
          << lname << "_Servant::create (" << be_idt_nl
          << "::" << pk->name () << " * /* key */)" << be_uidt_nl
          << "{" << be_idt_nl
          << "throw ::CORBA::NO_IMPLEMENT (CORBA::OMGVMCID | 8,"
          << be_nl
          << "                             CORBA::COMPLETED_NO);"
          << be_uidt_nl
          << "}";

      if (!be_global->gen_lwccm ())
        {
          os_ << be_nl_2
              << "::" << comp_->name () << "_ptr" << be_nl
              << lname << "_Servant::find_by_primary_key (" << be_idt_nl
              << "::" << pk->name () << " * /* key */)" << be_uidt_nl
              << "{" << be_idt_nl
              << "throw ::CORBA::NO_IMPLEMENT (CORBA::OMGVMCID | 8,"
              << be_nl
              << "                             CORBA::COMPLETED_NO);"
              << be_uidt_nl
              << "}";
        }

      os_ << be_nl_2
          << "void" << be_nl
          << lname << "_Servant::remove (" << be_idt_nl
          << "::" << pk->name () << " * /* key */)" << be_uidt_nl
          << "{" << be_idt_nl
          << "throw ::CORBA::NO_IMPLEMENT (CORBA::OMGVMCID | 8,"
          << be_nl
          << "                             CORBA::COMPLETED_NO);"
          << be_uidt_nl
          << "}";

      if (!be_global->gen_lwccm ())
        {
          os_ << be_nl_2
              << "::" << pk->name () << " *" << be_nl
              << lname << "_Servant::get_primary_key (" << be_idt_nl
              << "::" << comp_->name () << "_ptr /* comp */)" << be_uidt_nl
              << "{" << be_idt_nl
              << "throw ::CORBA::NO_IMPLEMENT (CORBA::OMGVMCID | 8,"
              << be_nl
              << "                             CORBA::COMPLETED_NO);"
              << be_uidt_nl
              << "}";
        }
    }

  be_home *h = node_;

  while (h != 0)
    {
      if (this->visit_scope (h) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             ACE_TEXT ("be_visitor_home_svs::")
                             ACE_TEXT ("gen_servant_class - ")
                             ACE_TEXT ("codegen for scope failed\n")),
                            -1);
        }

      for (long i = 0; i < h->n_inherits (); ++i)
        {
          // A closure of all the supported interfaces is stored
          // in the base class 'pd_inherits_flat' member.
          be_interface *bi =
            be_interface::narrow_from_decl (h->inherits ()[i]);

          bi->get_insert_queue ().reset ();
          bi->get_del_queue ().reset ();
          bi->get_insert_queue ().enqueue_tail (bi);

          Home_Op_Attr_Generator op_attr_gen (this);

          int status =
            bi->traverse_inheritance_graph (op_attr_gen,
                                            &os_,
                                            false,
                                            false);

          if (status == -1)
            {
              ACE_ERROR_RETURN ((LM_ERROR,
                                 ACE_TEXT ("be_visitor_home_svs::")
                                 ACE_TEXT ("gen_servant_class - ")
                                 ACE_TEXT ("traverse_inheritance_graph() ")
                                 ACE_TEXT ("failed for %s\n"),
                                 bi->full_name ()),
                                -1);
            }

        }

      h = be_home::narrow_from_decl (h->base_home ());
    }

  return 0;
}
예제 #22
0
bool be_CodeGenerator::is_local_type (AST_Decl * d)
{
   AST_Type* ast = (AST_Type*)d->narrow((long) & AST_Type::type_id);
   return ast && ast->local();
}
예제 #23
0
int
ast_visitor_reifying::visit_array (AST_Array *node)
{
  AST_Type *bt = node->base_type ();

  if (bt->ast_accept (this) != 0)
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         ACE_TEXT ("ast_visitor_reifying::")
                         ACE_TEXT ("visit_array - ")
                         ACE_TEXT ("visit of base type failed\n")),
                        -1);
    }

  bt = AST_Type::narrow_from_decl (this->reified_node_);

  AST_Expression **dims = node->dims ();
  AST_Expression *v = 0;
  UTL_ExprList *v_list = 0;

  for (ACE_CDR::ULong i = 0; i < node->n_dims (); ++i)
    {
      AST_Param_Holder *ph = dims[i]->param_holder ();

      if (ph != 0)
        {
          if (this->visit_param_holder (ph) != 0)
            {
              if (v_list != 0)
                {
                  v_list->destroy ();
                  delete v_list;
                  v_list = 0;
                }

              ACE_ERROR_RETURN ((LM_ERROR,
                                 ACE_TEXT ("ast_visitor_reifying::")
                                 ACE_TEXT ("visit_array - ")
                                 ACE_TEXT ("visit_param_holder() ")
                                 ACE_TEXT ("failed\n")),
                                -1);
            }

          AST_Constant *c =
            AST_Constant::narrow_from_decl (this->reified_node_);

          ACE_NEW_RETURN (v,
                          AST_Expression (c->constant_value (),
                                          AST_Expression::EV_ulong),
                          -1);
        }
      else
        {
          ACE_NEW_RETURN (v,
                          AST_Expression (dims[i],
                                          AST_Expression::EV_ulong),
                          -1);
        }

      UTL_ExprList *el = 0;
      ACE_NEW_RETURN (el,
                      UTL_ExprList (v, 0),
                      -1);

      if (v_list == 0)
        {
          v_list = el;
        }
      else
        {
          v_list->nconc (el);
        }
    }

  UTL_ScopedName sn (node->local_name (), 0);

  AST_Array *arr =
    idl_global->gen ()->create_array (&sn,
                                      node->n_dims (),
                                      v_list,
                                      false,
                                      false);

  // No need to add this new node to any scope - it's anonymous
  // and owned by the node that references it.

  if (v_list != 0)
    {
      v_list->destroy ();
      delete v_list;
      v_list = 0;
    }

  arr->set_base_type (bt);
  this->reified_node_ = arr;

  return 0;
}
예제 #24
0
bool
metaclass_generator::gen_typedef(AST_Typedef*, UTL_ScopedName* name, AST_Type* type, const char*)
{
  AST_Array* arr = AST_Array::narrow_from_decl(type);
  AST_Sequence* seq = 0;
  if (!arr && !(seq = AST_Sequence::narrow_from_decl(type))) {
    return true;
  }

  const Classification cls = classify(type);
  const std::string clazz = scoped(name);
  ContentSubscriptionGuard csg;
  NamespaceGuard ng;
  Function f("gen_skip_over", "bool");
  f.addArg("ser", "Serializer&");
  f.addArg("", clazz + ((cls & CL_ARRAY) ? "_forany*" : "*"));
  f.endArgs();

  std::string len;
  AST_Type* elem;

  if (arr) {
    elem = arr->base_type();
    size_t n_elems = 1;
    for (size_t i = 0; i < arr->n_dims(); ++i) {
      n_elems *= arr->dims()[i]->ev()->u.ulval;
    }
    std::ostringstream strstream;
    strstream << n_elems;
    len = strstream.str();
  } else { // Sequence
    elem = seq->base_type();
    be_global->impl_ <<
      "  ACE_CDR::ULong length;\n"
      "  if (!(ser >> length)) return false;\n";
    len = "length";
  }

  const std::string cxx_elem = scoped(elem->name());
  elem = resolveActualType(elem);
  const Classification elem_cls = classify(elem);

  if ((elem_cls & (CL_PRIMITIVE | CL_ENUM)) && !(elem_cls & CL_WIDE)) {
    // fixed-length sequence/array element -> skip all elements at once
    int sz = 1;
    to_cxx_type(elem, sz);
    be_global->impl_ <<
      "  return ser.skip(" << len << ", " << sz << ");\n";
  } else {
    be_global->impl_ <<
      "  for (ACE_CDR::ULong i = 0; i < " << len << "; ++i) {\n";
    if ((elem_cls & CL_PRIMITIVE) && (elem_cls & CL_WIDE)) {
      be_global->impl_ <<
        "    ACE_CDR::Octet o;\n"
        "    if (!(ser >> ACE_InputCDR::to_octet(o))) return false;\n"
        "    if (!ser.skip(o)) return false;\n";
    } else if (elem_cls & CL_STRING) {
      be_global->impl_ <<
        "    ACE_CDR::ULong strlength;\n"
        "    if (!(ser >> strlength)) return false;\n"
        "    if (!ser.skip(strlength)) return false;\n";
    } else if (elem_cls & (CL_ARRAY | CL_SEQUENCE | CL_STRUCTURE)) {
      be_global->impl_ <<
        "    if (!gen_skip_over(ser, static_cast<" << cxx_elem <<
        ((elem_cls & CL_ARRAY) ? "_forany" : "") << "*>(0))) return false;\n";
    }
    be_global->impl_ <<
      "  }\n";
    be_global->impl_ <<
      "  return true;\n";
  }

  return true;
}
예제 #25
0
파일: ast_operation.cpp 프로젝트: CCJY/ATCD
// Dump this AST_Operation node (an operation) to the ostream o.
void
AST_Operation::dump (ACE_OSTREAM_TYPE &o)
{
  AST_Decl *d = 0;
  AST_Type *e = 0;
  UTL_String *s = 0;

  if (this->pd_flags == OP_oneway)
    {
      this->dump_i (o, "oneway ");
    }
  else if (this->pd_flags == OP_idempotent)
    {
      this->dump_i (o, "idempotent ");
    }

  this->pd_return_type->name ()->dump (o);
  this->dump_i (o, " ");
  this->local_name ()->dump (o);
  this->dump_i (o, "(");

  // Must advance the iterator explicity inside the loop.
  for (UTL_ScopeActiveIterator i (this, IK_decls); !i.is_done ();)
    {
      d = i.item ();
      d->dump (o);
      i.next ();

      if (!i.is_done())
        {
          this->dump_i (o, ", ");
        }
    }

  this->dump_i (o, ")");

  if (this->pd_exceptions != 0)
    {
      this->dump_i (o, " raises(");

      // Must advance the iterator explicity inside the loop.
      for (UTL_ExceptlistActiveIterator ei (this->pd_exceptions);
           !ei.is_done ();)
        {
          e = ei.item ();
          ei.next ();
          e->local_name ()->dump (o);

          if (!ei.is_done())
            {
             this->dump_i (o, ", ");
            }
        }

      this->dump_i (o, ")");
    }

  if (this->pd_context != 0)
    {
      this->dump_i (o, " context(");

      // Must advance the iterator explicity inside the loop.
      for (UTL_StrlistActiveIterator si (this->pd_context); !si.is_done();)
        {
          s = si.item ();
          si.next ();
          this->dump_i (o, s->get_string ());

          if (!si.is_done())
            {
              this->dump_i (o, ", ");
            }
        }

      this->dump_i (o, ")");
    }
}
예제 #26
0
파일: home_svh.cpp 프로젝트: asdlei00/ACE
int
be_visitor_home_svh::gen_servant_class (void)
{
  AST_Decl *scope = ScopeAsDecl (node_->defined_in ());
  ACE_CString sname_str (scope->full_name ());
  const char *sname = sname_str.c_str ();

  // No '_cxx_' prefix.
  const char *lname =
    node_->original_local_name ()->get_string ();

  const char *clname = comp_->local_name ()->get_string ();
  const char *global = (sname_str == "" ? "" : "::");

  os_ << be_nl
      << "class " << export_macro_.c_str () << " " << lname
      << "_Servant" << be_idt_nl
      << ": public virtual" << be_idt << be_idt_nl
      << "::CIAO::"
      << "Home_Servant_Impl<" << be_idt_nl
      << "::" << node_->full_skel_name () << "," << be_nl
      << global << sname << "::CCM_" << lname << "," << be_nl
      << clname << "_Servant," << be_nl
      << "::CIAO::" << be_global->ciao_container_type () << "_Container>"
      << be_uidt << be_uidt << be_uidt << be_uidt_nl
      << "{" << be_nl
      << "public:" << be_idt_nl;

  os_ << lname << "_Servant (" << be_idt_nl
      << global << sname << "::CCM_" << lname << "_ptr exe," << be_nl
      << "const char * ins_name," << be_nl
      << "::CIAO::" << be_global->ciao_container_type ()
      << "_Container_ptr c);" << be_uidt;

  os_ << be_nl_2
      << "virtual ~" << lname << "_Servant (void);";

  if (this->node_->has_rw_attributes ())
    {
      os_ << be_nl_2
          << "virtual void" << be_nl
          << "set_attributes (const "
          << "::Components::ConfigValues & descr);";
    }

AST_Type *pk = node_->primary_key ();

  if (pk != 0)
    {
      os_ << be_nl_2
          << "// Implicit home primary key operations - not supported.";

      os_ << be_nl_2
          << "virtual ::" << comp_->name () << "_ptr" << be_nl
          << "create (" << be_idt_nl
          << "::" << pk->name () << " * key);" << be_uidt;

      if (!be_global->gen_lwccm ())
        {
          os_ << be_nl_2
              << "virtual ::" << comp_->name () << "_ptr" << be_nl
              << "find_by_primary_key (" << be_idt_nl
              << "::" << pk->name () << " * key);" << be_uidt;
        }

      os_ << be_nl_2
          << "virtual void" << be_nl
          << "remove (" << be_idt_nl
          << "::" << pk->name () << " * key);" << be_uidt;

      if (!be_global->gen_lwccm ())
        {
          os_ << be_nl_2
              << "virtual ::" << pk->name () << " *" << be_nl
              << "get_primary_key (" << be_idt_nl
              << "::" << comp_->name () << "_ptr comp);" << be_uidt;
        }
    }

  be_home *h = node_;

  while (h != 0)
    {
      if (this->visit_scope (h) != 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             ACE_TEXT ("be_visitor_home_svh::")
                             ACE_TEXT ("gen_servant_class - ")
                             ACE_TEXT ("visit_scope() failed\n")),
                            -1);
        }

      for (long i = 0; i < h->n_inherits (); ++i)
        {
          // A closure of all the supported interfaces is stored
          // in the base class 'pd_inherits_flat' member.
          be_interface *bi =
            be_interface::narrow_from_decl (h->inherits ()[i]);

          int status =
            bi->traverse_inheritance_graph (
              be_visitor_home_svh::op_attr_decl_helper,
              &os_);

          if (status == -1)
            {
              ACE_ERROR_RETURN ((LM_ERROR,
                                 ACE_TEXT ("be_visitor_home_svh::")
                                 ACE_TEXT ("gen_servant_class - ")
                                 ACE_TEXT ("traverse_inheritance_graph() ")
                                 ACE_TEXT ("failed for %s\n"),
                                 bi->full_name ()),
                                -1);
            }
        }

      h = be_home::narrow_from_decl (h->base_home ());
    }

  os_ << be_uidt_nl
      << "};";

  return 0;
}
예제 #27
0
int
be_visitor_servant_svs::visit_provides (be_provides *node)
{
  if (node->provides_type ()->is_local ()) // @TODO || be_global->gen_lwccm ())
    {
      return 0;
    }

  ACE_CString prefix (this->ctx_->port_prefix ());
  prefix += node->local_name ()->get_string ();
  const char *port_name = prefix.c_str ();

  AST_Type *obj = node->provides_type ();
  const char *obj_name = obj->full_name ();
  AST_Decl *scope = ScopeAsDecl (obj->defined_in ());
  ACE_CString sname_str (scope->full_name ());
  const char *sname = sname_str.c_str ();

  // Avoid '_cxx_' prefix.
  const char *lname =
    obj->original_local_name ()->get_string ();

  const char *global = (sname_str == "" ? "" : "::");
  const char *prefix_connector = (sname_str == "" ? "" : "_");

  if (!be_global->gen_lwccm ())
    {
      os_ << be_nl_2
          << "::" << obj_name << "_ptr" << be_nl
          << node_->local_name () << "_Servant::provide_"
          << port_name << " (void)" << be_nl
          << "{" << be_idt_nl;

      os_ << "return" << be_idt_nl
          <<  "::" << obj_name << "::_duplicate (this->provide_"
          << port_name << "_.in ());" << be_uidt << be_uidt_nl
          << "}";
    }

  os_ << be_nl_2
        << "void" << be_nl
        << node_->local_name () << "_Servant::setup_"
        << port_name << "_i (void)" << be_nl
        << "{" << be_idt_nl
        << "ACE_CString obj_id (this->ins_name_);" << be_nl
        << "obj_id += \"_" << port_name << "\";" << be_nl_2
        << "::CIAO::Container_var cnt_safe =" << be_idt_nl
        << "::CIAO::Container::_duplicate ("
        << "this->container_.in ());" << be_uidt_nl << be_nl
        << "if (::CORBA::is_nil (cnt_safe.in ()))" << be_idt_nl
        << "{" << be_idt_nl << "throw ::CORBA::INV_OBJREF ();" << be_uidt_nl
        << "}" << be_uidt_nl << be_nl
        << "PortableServer::POA_var POA = cnt_safe->the_port_POA ();" << be_nl
        << "::CORBA::Object_var tmp =" << be_idt_nl
        << "this->get_facet_executor (\"" << port_name << "\");"<< be_uidt_nl << be_nl
        << global << sname << "::CCM_" << lname << "_var tmp_var = " << be_idt_nl
        << global << sname <<"::CCM_" << lname
        << "::_narrow (tmp.in());" << be_uidt_nl << be_nl
        << "typedef " << global << "CIAO_FACET" << prefix_connector
        << scope->flat_name () << "::" << obj->local_name () << "_Servant_T <" << be_idt_nl
        << "POA_" << sname << global << obj->local_name ()
        << "," << be_nl << global << sname <<"::CCM_" << lname << "," << be_nl
        << global << "Components::" << be_global->ciao_container_type ()
        << "Context>" << be_idt_nl << lname
        << "_type;" << be_uidt_nl << be_uidt_nl
        << lname << "_type *" << port_name << "_servant_impl = 0;" << be_nl
        << "ACE_NEW_THROW_EX (" << be_idt_nl
        << port_name << "_servant_impl," << be_nl
        << lname << "_type (" << be_idt_nl
        << "tmp_var.in(), " << be_nl
        << "this->context_)," << be_uidt_nl
        << "CORBA::NO_MEMORY ());" << be_uidt_nl << be_nl
        << "PortableServer::ServantBase_var safe_base_servant ("
        << port_name << "_servant_impl);" << be_nl << be_nl
        << "PortableServer::ObjectId_var " << port_name << "_servant_oid =" << be_idt_nl
        << "PortableServer::string_to_ObjectId (obj_id.c_str());" << be_uidt_nl << be_nl
        << "POA->activate_object_with_id(" << port_name << "_servant_oid.in(),"
        <<  port_name << "_servant_impl);" << be_nl
        << "::CORBA::Object_var " << port_name << "_servant_impl_obj = " << be_idt_nl
        << "cnt_safe->generate_reference ( " << be_idt_nl
        << "obj_id.c_str ()," << be_nl
        << "\"" << obj->repoID () << "\"," << be_nl
        << "::CIAO::Container_Types::FACET_CONSUMER_t);"
        << be_uidt_nl << be_uidt_nl
        << "this->add_facet (\"" << port_name << "\", " << port_name << "_servant_impl_obj.in ());"
        << be_uidt_nl
        << "}";

  return 0;
}
예제 #28
0
int
be_visitor_servant_svs::visit_consumes (be_consumes *node)
{
  AST_Type  *obj = node->consumes_type ();
  const char *port_name = node->local_name ()->get_string ();

  const char *comp_lname = node_->local_name ();
  ACE_CString comp_sname_str (
    ScopeAsDecl (node_->defined_in ())->full_name ());
  const char *comp_sname = comp_sname_str.c_str ();
  const char *global = (comp_sname_str == "" ? "" : "::");

  const char *lname = obj->local_name ()->get_string ();
  const char *fname = obj->full_name ();

  os_ << be_nl_2
      << comp_lname << "_Servant::" << lname << "Consumer_"
      << port_name << "_Servant::" << lname << "Consumer_"
      << port_name << "_Servant (" << be_idt << be_idt_nl
      << global << comp_sname << "::CCM_" << comp_lname
      << "_ptr executor," << be_nl
      << global << comp_sname << "::CCM_" << comp_lname
      << "_Context_ptr c)" << be_uidt_nl
      << ": executor_ ( " << global << comp_sname << "::CCM_"
      << comp_lname << "::_duplicate (executor))," << be_idt_nl
      << "ctx_ ( " << global << comp_sname
      << "::CCM_" << comp_lname
      << "_Context::_duplicate (c))" << be_uidt << be_uidt_nl
      << "{" << be_nl
      << "}";

  os_ << be_nl_2
      << comp_lname << "_Servant::" << lname << "Consumer_"
      << port_name << "_Servant::~" << lname << "Consumer_"
      << port_name << "_Servant (void)" << be_nl
      << "{" << be_nl
      << "}";

  os_ << be_nl_2
      << "::CORBA::Object_ptr" << be_nl
      << comp_lname << "_Servant::" << lname << "Consumer_"
      << port_name << "_Servant::_get_component (void)" << be_nl
      << "{" << be_idt_nl;

  if (ACE_OS::strcmp (be_global->ciao_container_type (), "Session") == 0)
    {
      os_ << "return this->ctx_->get_CCM_object ();";
    }
  else
    {
      os_ << "return ::CORBA::Object::_nil ();";
    }

  os_ << be_uidt_nl << "}";

  os_ << be_nl_2
      << "void" << be_nl
      << comp_lname << "_Servant::" << lname << "Consumer_"
      << port_name << "_Servant::push_" << lname
      << " (" << be_idt_nl
      << "::" << fname << " * evt)" << be_uidt_nl
      << "{" << be_idt_nl
      << "this->executor_->push_" << port_name
      << " (evt);" << be_uidt_nl
      << "}";

  os_ << be_nl_2
      << "/// Inherited from ::Components::EventConsumerBase."
      << be_nl
      << "void" << be_nl
      << comp_lname << "_Servant::" << lname << "Consumer_"
      << port_name << "_Servant::push_event (" << be_idt_nl
      << "::Components::EventBase * ev)" << be_uidt_nl
      << "{" << be_idt_nl
      << "::" << fname << " * ev_type =" << be_idt_nl
      << "::" << fname << "::_downcast (ev);"
      << be_uidt_nl << be_nl
      << "if (ev_type != 0)" << be_idt_nl
      << "{" << be_idt_nl
      << "this->push_" << lname << " (ev_type);" << be_nl
      << "return;" << be_uidt_nl
      << "}" << be_uidt_nl << be_nl
      << "throw ::Components::BadEventType ();" << be_uidt_nl
      << "}";

  if (!be_global->gen_lwccm ())
    {
      os_ << be_nl_2
          << "::" << fname << "Consumer_ptr" << be_nl
          << node_->local_name () << "_Servant::get_consumer_"
          << port_name << " (void)" << be_nl
          << "{" << be_idt_nl
          << "return" << be_idt_nl
          << "::" << fname << "Consumer::_duplicate (" << be_idt_nl
          << "this->consumes_" << port_name << "_.in ());"
          << be_uidt << be_uidt << be_uidt_nl
          << "}";
    }

  os_ << be_nl_2
      << "void" << be_nl
      << node_->local_name () << "_Servant::setup_consumer_"
      << port_name << "_i (void)" << be_nl
      << "{" << be_idt_nl
      << "ACE_CString obj_id (this->ins_name_);" << be_nl
      << "obj_id += \"_" << port_name << "\";" << be_nl_2
      << "::CIAO::Container_var cnt_safe =" << be_idt_nl
      << "::CIAO::Container::_duplicate ("
      << "this->container_.in ());" << be_uidt_nl << be_nl
      << "if (::CORBA::is_nil (cnt_safe.in ()))" << be_idt_nl
      << "{" << be_idt_nl << "throw ::CORBA::INV_OBJREF ();" << be_uidt_nl
      << "}" << be_uidt_nl << be_nl
      << "PortableServer::POA_var POA = cnt_safe->the_port_POA ();" << be_nl
      << node_->local_name () << "_Servant::" << lname
      << "Consumer_" << port_name << "_Servant *"
      << port_name << "_servant_impl = " << be_idt_nl
      << "new "   << node_->local_name () << "_Servant::" << lname
      << "Consumer_" << port_name << "_Servant (" << be_idt_nl
      << " this->executor_, this->context_);" << be_uidt_nl << be_uidt_nl << be_nl
      << "PortableServer::ServantBase_var safe_base_servant ("
      << port_name << "_servant_impl);" << be_nl
      << "PortableServer::ObjectId_var " << port_name << "_servant_oid =" << be_idt_nl
      << "PortableServer::string_to_ObjectId (obj_id.c_str());" << be_uidt_nl << be_nl
      << "POA->activate_object_with_id(" << be_idt_nl
      << port_name << "_servant_oid.in()," << be_nl
      <<  port_name << "_servant_impl);" << be_uidt_nl << be_nl

      << "::CORBA::Object_var " << port_name << "_servant_impl_obj = " << be_idt_nl
      << "cnt_safe->generate_reference ( " << be_idt_nl
      << "obj_id.c_str ()," << be_nl
      << "\"";

      ACE_CString work (obj->repoID ());
      ACE_CString result (work.substr (0, work.rfind (':')));
      result += "Consumer:1.0";

      os_ << result.c_str ();

      os_ << "\"," << be_nl
      << "::CIAO::Container_Types::FACET_CONSUMER_t);"
      << be_uidt_nl << be_uidt_nl
      << "::Components::EventConsumerBase_var ecb =" << be_idt_nl
      << "::Components::EventConsumerBase::_narrow ("
      << port_name << "_servant_impl_obj.in ());"
      << be_uidt_nl << be_nl
      << "this->add_consumer (\"" << port_name << "\", ecb.in ());"
      << be_uidt_nl
      << "}";

  return 0;
}
예제 #29
0
파일: ast_recursive.cpp 프로젝트: CCJY/ATCD
bool
AST_illegal_recursive_type (AST_Decl *t)
{
  if (t == 0)
    {
      return false;
    }

  AST_Decl::NodeType nt;
  AST_Type *ut = AST_Type::narrow_from_decl (t);

  if (ut != 0)
    {
      ut = ut->unaliased_type ();
      nt = ut->node_type ();
    }
  else
    {
      nt = t->node_type ();
    }

  if (nt == AST_Decl::NT_interface)
    {
      // Check for interface->struct/union->....->interface nesting.
//      return AST_illegal_interface_recursion (t);
    }
  else if (nt != AST_Decl::NT_struct && nt != AST_Decl::NT_union)
    {
      // Structs and unions fall through to the check below.
      return false;  // NOT ILLEGAL.
    }

  bool check_for_struct = false;
  bool check_for_union = false;
  AST_Structure  *st1 = 0;
  AST_Union  *un1 = 0;

  // Narrow the type appropriately so comparison will work.
  if (t->node_type () == AST_Decl::NT_struct)
    {
      check_for_struct = true;
      st1 = AST_Structure::narrow_from_decl (t);

      if (st1 == 0)
        {
          return false;  // NOT ILLEGAL.
        }
    }
  else if (t->node_type () == AST_Decl::NT_union)
    {
      check_for_union = true;
      un1 = AST_Union::narrow_from_decl (t);

      if (un1 == 0)
        {
          return false;  // NOT ILLEGAL.
        }
    }

  UTL_Scope  *s = 0;
  AST_Structure *st2 = 0;
  AST_Union *un2 = 0;

  // OK, iterate up the stack.
  for (UTL_ScopeStackActiveIterator i (idl_global->scopes ());
       !i.is_done ();
       i.next ())
    {
      s = i.item ();

      // If we hit a NULL we're done since it means that we're nested inside
      // a sequence, where recursive types may be used.
      if (s == 0)
        {
          return false;  // NOT ILLEGAL.
        }

      // OK, must check this scope.
      if (s->scope_node_type () == AST_Decl::NT_struct
          && check_for_struct == true)
        {
          st2 = AST_Structure::narrow_from_scope (s);

          if (st2 != 0 && st2 == st1)
            {
              return true;  // ILLEGAL RECURSIVE TYPE USE.
            }
        }
      else if (s->scope_node_type () == AST_Decl::NT_union
               && check_for_union == true)
        {
          un2 = AST_Union::narrow_from_scope (s);

          if (un2 != 0 && un2 == un1)
            {
              return true;  // ILLEGAL RECURSIVE TYPE USE.
            }
        }
    }

  // No more scopes to check. This type was used legally.
  return false;    // NOT ILLEGAL.
}
예제 #30
0
int
be_visitor_connector_dds_exs::visit_connector (be_connector *node)
{
  if (node->imported ())
    {
      return 0;
    }

  if (!this->begin (node))
    {
      return -1;
    }

  // If we have a connector within a templated module
  if (! this->t_args_.is_empty ())
    {
      os_ << be_nl
          << this->node_->local_name () << "_exec_i::"
          << this->node_->local_name () << "_exec_i (void)"
          << be_idt_nl
          << ": " << this->base_tname_ << "_Connector_T";

      os_ << " <" << be_idt << be_idt_nl;

      os_ << "CCM_" << this->node_->flat_name ()
          << "_Traits," << be_nl;

      size_t slot = 1UL;

      for (FE_Utils::T_ARGLIST::CONST_ITERATOR i (this->t_args_);
          !i.done ();
          i.advance (), ++slot)
        {
          AST_Decl **item = 0;
          i.next (item);
          AST_Decl *d = *item;

          if (this->is_dds_type (node, d))
            {
              os_ << d->flat_name ()
                  << "_DDS_Traits";
            }
          else
            {
              os_ << d->name ();
            }

          bool needs_bool = false;
          bool is_fixed = false;
          FE_Utils::T_Param_Info *param = 0;

          if (this->t_params_->get (param, slot - 1) != 0)
            {
              ACE_ERROR_RETURN ((LM_ERROR,
                                 ACE_TEXT ("be_visitor_connector_dds_exh::")
                                 ACE_TEXT ("visit_connector - ")
                                 ACE_TEXT ("template param fetch failed\n ")),
                                -1);
            }

          if (d->node_type () == AST_Decl::NT_typedef)
            {
              /// Strip away all layers of typedef before narrowing.
              AST_Typedef *td = AST_Typedef::narrow_from_decl (d);
              d = td->primitive_base_type ();
            }

          /// No need to check if this is 0, but must narrow
          /// to call virtual function size_type() below.
          AST_Type *t = AST_Type::narrow_from_decl (d);

          switch (param->type_)
            {
              case AST_Decl::NT_type:
              case AST_Decl::NT_struct:
              case AST_Decl::NT_union:
                needs_bool = true;
                is_fixed = (t->size_type () == AST_Type::FIXED);
                break;
              default:
                break;
            }

          if (needs_bool)
            {
              os_ << "," << be_nl
                  << (is_fixed ? "true" : "false");
            }

          if (slot < this->t_args_.size ())
            {
              os_ << "," << be_nl;
            }
        }

      os_ << "> ()"
          << be_uidt << be_uidt << be_uidt_nl
          << "{" << be_nl
          << "}";

      os_ << be_nl_2
          << this->node_->local_name () << "_exec_i::~"
          << this->node_->local_name () << "_exec_i (void)" << be_nl
          << "{" << be_nl
          << "}";

      this->gen_exec_entrypoint_defn ();

    }

  os_ << be_uidt_nl
      << "}";

  return 0;
}