int
ir_simulator_visitor::visit_operation (AST_Operation *node)
{
XMI_TRACE ("operation");
Incr_Guard guard (this->associating_);
if (!this->associating_)
{
// not associating, imported, not my concern
if (node->imported ())
{
return 0;
}
// not imported, but not associating, need to set the guard
else
{
guard.arm ();
}
}
// associating, import
else
{
node->set_imported (false);
}
try
{
// ACE_DEBUG ((LM_DEBUG, "foo"));
if (node->return_type ())
{
// ACE_DEBUG ((LM_DEBUG, "bar"));
node->return_type ()->ast_accept (this);
}
// **** arguments
// **** exceptions
UTL_ExceptList *exceptions = node->exceptions ();
if (exceptions != 0 && exceptions->length () > 0)
{
for (UTL_ExceptlistActiveIterator ei (exceptions);
!ei.is_done ();
ei.next ())
{
ei.item ()->ast_accept (this);
}
}
this->visit_scope (node);
}
catch (Error &err)
{
err.node (node);
}
return 0;
}
int
ifr_adding_visitor_operation::visit_operation (AST_Operation *node)
{
try
{
// If this operation is already in the repository (for example, if
// we are processing the IDL file a second time inadvertently), we
// just return 0. The IDL file must be legal, otherwise the IDL
// compiler front end would have told us.
CORBA::Contained_var prev_def =
be_global->repository ()->lookup_id (node->repoID ());
if (!CORBA::is_nil (prev_def.in ()))
{
return 0;
}
// Build the parameter list. Our overridden version of visit_argument
// will look up each parameter and add its repository entry to
// our params_ member.
CORBA::ULong length = static_cast<CORBA::ULong> (node->argument_count ());
this->params_.length (length);
if (this->visit_scope (node) == -1)
{
ORBSVCS_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("(%N:%l) ifr_adding_visitor_operation::")
ACE_TEXT ("visit_operation -")
ACE_TEXT (" visit_scope failed\n")
),
-1
);
}
this->index_ = 0;
// Build the exception list.
UTL_ExceptList *excepts = node->exceptions ();
if (excepts != 0)
{
length = static_cast<CORBA::ULong> (excepts->length ());
}
else
{
length = 0;
}
CORBA::ExceptionDefSeq exceptions (length);
exceptions.length (length);
AST_Type *ex = 0;
CORBA::ULong i = 0;
for (UTL_ExceptlistActiveIterator ex_iter (excepts);
!ex_iter.is_done ();
ex_iter.next (), ++i)
{
ex = ex_iter.item ();
prev_def =
be_global->repository ()->lookup_id (ex->repoID ());
exceptions[i] =
CORBA::ExceptionDef::_narrow (prev_def.in ());
}
// Build the context list.
UTL_StrList *ctx_list = node->context ();
if (ctx_list != 0)
{
length = static_cast<CORBA::ULong> (ctx_list->length ());
}
else
{
length = 0;
}
CORBA::ContextIdSeq contexts (length);
contexts.length (length);
UTL_StrlistActiveIterator ctx_iter (ctx_list);
UTL_String *str = 0;
i = 0;
while (!ctx_iter.is_done ())
{
str = ctx_iter.item ();
contexts[i++] = str->get_string ();
ctx_iter.next ();
}
// Get the return type.
AST_Type *return_type = node->return_type ();
// Updates ir_current_.
this->get_referenced_type (return_type);
// Is the operation oneway?
CORBA::OperationMode mode = node->flags () == AST_Operation::OP_oneway
? CORBA::OP_ONEWAY
: CORBA::OP_NORMAL;
// Create the repository entry.
CORBA::Container_ptr current_scope =
CORBA::Container::_nil ();
if (be_global->ifr_scopes ().top (current_scope) == 0)
{
AST_Decl *op_scope = ScopeAsDecl (node->defined_in ());
AST_Decl::NodeType nt = op_scope->node_type ();
if (nt == AST_Decl::NT_interface)
{
CORBA::InterfaceDef_var iface =
CORBA::InterfaceDef::_narrow (current_scope);
CORBA::OperationDef_var new_def =
iface->create_operation (node->repoID (),
node->local_name ()->get_string (),
node->version (),
this->ir_current_.in (),
mode,
this->params_,
exceptions,
contexts);
}
else
{
CORBA::ValueDef_var vtype =
CORBA::ValueDef::_narrow (current_scope);
CORBA::OperationDef_var new_def =
vtype->create_operation (node->repoID (),
node->local_name ()->get_string (),
node->version (),
this->ir_current_.in (),
mode,
this->params_,
exceptions,
contexts);
}
}
else
{
ORBSVCS_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("(%N:%l) ifr_adding_visitor_operation::")
ACE_TEXT ("visit_operation -")
ACE_TEXT (" scope stack is empty\n")
),
-1
);
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception (
ACE_TEXT (
"ifr_adding_visitor_operation::visit_operation"));
return -1;
}
return 0;
}
