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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// interface_si.cpp
//
// = DESCRIPTION
// Visitor generating code for Interfaces in the server inline file
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
ACE_RCSID (be_visitor_interface,
interface_si,
"$Id$")
// ************************************************************************
// Interface visitor for server inline
// ************************************************************************
be_visitor_interface_si::be_visitor_interface_si (be_visitor_context *ctx)
: be_visitor_interface (ctx)
{
}
be_visitor_interface_si::~be_visitor_interface_si (void)
{
}
int
be_visitor_interface_si::visit_interface (be_interface *node)
{
if (node->srv_inline_gen ()
|| node->imported ()
|| node->is_local ()
|| node->is_abstract ())
{
return 0;
}
TAO_OutStream *os = this->ctx_->stream ();
// Determine if we are in some form of a multiple inheritance.
int status =
node->traverse_inheritance_graph (be_interface::in_mult_inheritance_helper,
0);
if (status == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_interface_si::visit_interface "
"error determining mult inheritance\n"),
-1);
}
// Generate skeletons for operations of our base classes. These skeletons
// just cast the pointer to the appropriate type before invoking the
// call. Hence we generate these in the inline file.
status = node->traverse_inheritance_graph (be_interface::gen_skel_helper,
os);
if (status == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_interface_si::"
"visit_interface - "
"codegen for base class skeletons failed\n"),
-1);
}
if (this->generate_amh_classes (node) == -1)
{
return -1;
}
if (be_global->gen_direct_collocation ())
{
status =
node->traverse_inheritance_graph (
be_interface::gen_colloc_op_defn_helper,
os
);
if (status == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_interface_si::"
"visit_interface - "
"codegen for collocated base class "
"skeletons failed\n"),
-1);
}
}
return 0;
}
int
be_visitor_interface_si::generate_amh_classes (be_interface *node)
{
// We have to check for an abstract ancestor until AMH is integrated
// with abstract interfaces. If the node itself is abstract, this
// visitor would not be created.
if (be_global->gen_amh_classes () && !node->has_mixed_parentage ())
{
be_visitor_amh_interface_si amh_intf (this->ctx_);
return amh_intf.visit_interface (node);
}
return 0;
}
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