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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO_IDL_BE
//
// = FILENAME
// component_exs.cpp
//
// = DESCRIPTION
// Visitor generating code for Components in the exec impl source.
//
// = AUTHOR
// Jeff Parsons
//
// ============================================================================
be_visitor_component_exs::be_visitor_component_exs (
be_visitor_context *ctx)
: be_visitor_component_scope (ctx)
{
// This is initialized in the base class to svnt_export_macro()
// or skel_export_macro(), since there are many more visitor
// classes generating servant code. So we can just override
// all that here.
export_macro_ = be_global->exec_export_macro ();
}
be_visitor_component_exs::~be_visitor_component_exs (void)
{
}
int
be_visitor_component_exs::visit_component (be_component *node)
{
/// CIDL-generated namespace used 'CIDL_' + composition name.
/// Now we use 'CIAO_' + component's flat name.
os_ << be_nl << be_nl
<< "namespace CIAO_" << node->flat_name ()
<< "_Impl" << be_nl
<< "{" << be_idt;
be_visitor_facet_exs facet_visitor (this->ctx_);
// (JP) Should this be visit_component_scope(), i.e.,
// generate inherited facets as well? Probably the
// behavior should be tied to the LEM force-all option.
if (facet_visitor.visit_scope (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_component_exs::")
ACE_TEXT ("visit_component - ")
ACE_TEXT ("facet visitor failed\n")),
-1);
}
be_visitor_executor_exs exec_visitor (this->ctx_);
if (exec_visitor.visit_component (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_component_exs::")
ACE_TEXT ("visit_component - ")
ACE_TEXT ("exec visitor failed\n")),
-1);
}
os_ << be_nl << be_nl
<< "extern \"C\" " << export_macro_.c_str ()
<< " ::Components::EnterpriseComponent_ptr" << be_nl
<< "create_" << node->flat_name ()
<< "_Impl (void)" << be_nl
<< "{" << be_idt_nl
<< "::Components::EnterpriseComponent_ptr retval ="
<< be_idt_nl
<< "::Components::EnterpriseComponent::_nil ();"
<< be_uidt_nl << be_nl
<< "ACE_NEW_NORETURN (" << be_idt_nl
<< "retval," << be_nl
<< node->local_name () << "_exec_i);"
<< be_uidt_nl << be_nl
<< "return retval;" << be_uidt_nl
<< "}";
os_ << be_uidt_nl
<< "}";
return 0;
}
// ==================================================
Component_Exec_Op_Attr_Generator::Component_Exec_Op_Attr_Generator (
be_visitor_scope * visitor)
: visitor_ (visitor)
{
}
int
Component_Exec_Op_Attr_Generator::emit (be_interface * /*derived_interface */,
TAO_OutStream * /* os */,
be_interface * base_interface)
{
if (base_interface->node_type () == AST_Decl::NT_component)
{
return 0;
}
return visitor_->visit_scope (base_interface);
}
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