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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// tie_si.cpp
//
// = DESCRIPTION
// Visitor generating code for TIE classes for the Interface node in the
// inline file.
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
#include "idl.h"
#include "idl_extern.h"
#include "be.h"
#include "be_visitor_interface.h"
ACE_RCSID(be_visitor_interface, tie_si, "$Id$")
// ************************************************************************
// Interface visitor for server inline
// ************************************************************************
be_visitor_interface_tie_si::be_visitor_interface_tie_si (be_visitor_context *ctx)
: be_visitor_interface (ctx)
{
}
be_visitor_interface_tie_si::~be_visitor_interface_tie_si (void)
{
}
int
be_visitor_interface_tie_si::visit_interface (be_interface *node)
{
TAO_OutStream *os; // output stream
static char fulltiename [NAMEBUFSIZE]; // holds the class name
static char localtiename [NAMEBUFSIZE]; // holds the tie name
if (node->srv_inline_gen () || node->imported ())
return 0;
ACE_OS::memset (fulltiename, '\0', NAMEBUFSIZE);
ACE_OS::memset (localtiename, '\0', NAMEBUFSIZE);
os = this->ctx_->stream ();
// generate the skeleton class name which will be used to determine the TIE
// class name
// we are outermost
ACE_OS::sprintf (fulltiename, "%s_tie", node->full_skel_name ());
if (!node->is_nested ())
{
ACE_OS::sprintf (localtiename, "POA_%s_tie",
node->local_name ()->get_string ());
}
else
{
ACE_OS::sprintf (localtiename, "%s_tie",
node->local_name ()->get_string ());
}
if (node->is_nested ())
{
*os << "\n#if defined (ACE_HAS_USING_KEYWORD)\n";
}
os->indent (); // start with whatever indentation level we are at
*os << "template <class T> ACE_INLINE" << be_nl
<< fulltiename << "<T>::" << localtiename << " (T &t)" << be_nl
<< "\t: ptr_ (&t)," << be_nl
<< "\t poa_ (PortableServer::POA::_nil ())," << be_nl
<< "\t rel_ (0)" << be_nl
<< "{}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE" << be_nl
<< fulltiename << "<T>::" << localtiename
<< " (T &t, PortableServer::POA_ptr poa)" << be_nl
<< "\t: ptr_ (&t)," << be_nl
<< "\t poa_ (PortableServer::POA::_duplicate (poa))," << be_nl
<< "\t rel_ (0)" << be_nl
<< "{}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE" << be_nl
<< fulltiename << "<T>::" << localtiename
<< " (T *tp, CORBA::Boolean release)" << be_nl
<< "\t: ptr_ (tp)," << be_nl
<< "\t poa_ (PortableServer::POA::_nil ())," << be_nl
<< "\t rel_ (release)" << be_nl
<< "{}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE" << be_nl
<< fulltiename << "<T>::" << localtiename
<< " (T *tp, PortableServer::POA_ptr poa, CORBA::Boolean release)"
<< be_nl
<< "\t: ptr_ (tp)," << be_nl
<< "\t poa_ (PortableServer::POA::_duplicate (poa))," << be_nl
<< "\t rel_ (release)" << be_nl
<< "{}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE" << be_nl
<< fulltiename << "<T>::~" << localtiename << " (void)" << be_nl
<< "{" << be_idt_nl
<< "if (this->rel_) delete this->ptr_;" << be_uidt_nl
<< "}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE T *" << be_nl
<< fulltiename << "<T>::_tied_object (void)" << be_nl
<< "{" << be_idt_nl
<< "return this->ptr_;" << be_uidt_nl
<< "}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE void" << be_nl
<< fulltiename << "<T>::_tied_object (T &obj)" << be_nl
<< "{" << be_idt_nl
<< "if (this->rel_) delete this->ptr_;" << be_nl
<< "this->ptr_ = &obj;" << be_nl
<< "this->rel_ = 0;" << be_uidt_nl
<< "}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE void" << be_nl
<< fulltiename << "<T>::_tied_object (T *obj, "
<< "CORBA::Boolean release)" << be_nl
<< "{" << be_idt_nl
<< "if (this->rel_) delete this->ptr_;" << be_nl
<< "this->ptr_ = obj;" << be_nl
<< "this->rel_ = release;" << be_uidt_nl
<< "}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE CORBA::Boolean" << be_nl
<< fulltiename << "<T>::_is_owner (void)" << be_nl
<< "{" << be_idt_nl
<< "return this->rel_;" << be_uidt_nl
<< "}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE void" << be_nl
<< fulltiename << "<T>::_is_owner (CORBA::Boolean b)" << be_nl
<< "{" << be_idt_nl
<< "this->rel_ = b;" << be_uidt_nl
<< "}" << be_nl << be_nl;
*os << "template <class T> ACE_INLINE "
<< "PortableServer::POA_ptr" << be_nl
<< fulltiename << "<T>::_default_POA (CORBA::Environment &env)" << be_nl
<< "{" << be_idt_nl
<< "if (!CORBA::is_nil (this->poa_.in ()))" << be_idt_nl
<< "return PortableServer::POA::_duplicate (this->poa_.in ());"
<< be_uidt_nl
<< "else" << be_nl
<< "{" << be_idt_nl
<< "TAO_POA *poa = TAO_ORB_Core_instance ()->root_poa ();" << be_nl
<< "PortableServer::POA_var result = poa->_this (env);" << be_nl
<< "if (env.exception () != 0)" << be_idt_nl
<< "return PortableServer::POA::_nil ();" << be_uidt_nl
<< "else" << be_idt_nl
<< "return result._retn ();" << be_uidt << be_uidt_nl
<< "}" << be_uidt_nl
<< "}\n\n";
if (node->traverse_inheritance_graph (be_visitor_interface_tie_si::method_helper, os) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_interface_tie_sh_ss::"
"visit_interface - "
"traversal of inhertance graph failed\n"),
-1);
}
if (node->is_nested ())
{
*os << "#endif /* ACE_HAS_USING_KEYWORD */\n";
}
return 0;
}
int
be_visitor_interface_tie_si::method_helper (be_interface *derived,
be_interface *node,
TAO_OutStream *os)
{
be_visitor_context ctx;
ctx.state (TAO_CodeGen::TAO_INTERFACE_TIE_SI);
ctx.interface (derived);
ctx.stream (os);
be_visitor* visitor = tao_cg->make_visitor (&ctx);
if (visitor == 0 || visitor->visit_scope (node) == -1)
{
delete visitor;
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_interface_tie_sh::"
"method_helper\n"), -1);
}
delete visitor;
return 0;
}
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