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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// smart_proxy_cs.cpp
//
// = DESCRIPTION
// Visitor generating code for smart_proxy classes for an Interface in the
// client proxy file.
//
// = AUTHOR
// Kirthika Parameswaran <kirthika@cs.wustl.edu>
//
// ============================================================================
#include "idl.h"
#include "idl_extern.h"
#include "be.h"
#include "be_visitor_interface.h"
ACE_RCSID(be_visitor_interface, smart_proxy_cs, "$Id$")
// ************************************************************
// be_visitor_interface_smart_proxy_cs
// ************************************************************
be_visitor_interface_smart_proxy_cs::be_visitor_interface_smart_proxy_cs
(be_visitor_context *ctx)
: be_visitor_interface (ctx)
{
}
be_visitor_interface_smart_proxy_cs::~be_visitor_interface_smart_proxy_cs (void)
{
}
int be_visitor_interface_smart_proxy_cs::visit_interface (be_interface *node)
{
TAO_OutStream *os = this->ctx_->stream ();
this->ctx_->node (node);
os->indent ();
// Its necessary to take care of the nested case. The smart proxy classes
// are in the same scope as the proxy.
be_decl* scope = be_scope::narrow_from_scope (node->defined_in ())->decl ();
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os <<"TAO_"<< node->flat_name () << "_Default_Proxy_Factory::";
*os << "TAO_"
<< node->flat_name () << "_Default_Proxy_Factory (int register_proxy_factory)"
<< be_nl
<< "{" << be_idt_nl
<< "if (register_proxy_factory)"<< be_idt_nl
<< "{" << be_idt_nl
<< "TAO_" << node->flat_name ()
<< "_PROXY_FACTORY_ADAPTER::instance ()->register_proxy_factory (this);"<< be_uidt_nl
<< "}" << be_uidt << be_uidt_nl
<< "}\n\n";
os->indent ();
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_"<< node->flat_name ()
<< "_Default_Proxy_Factory::~";
*os <<"TAO_"
<< node->flat_name () << "_Default_Proxy_Factory (void)"
<< be_nl << be_uidt << be_uidt
<< "{" << be_nl
<< "}\n\n";
os->indent ();
*os << node->full_name () << "_ptr" << be_nl << be_uidt << be_uidt;
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_" << node->flat_name ()
<< "_Default_Proxy_Factory::create_proxy (" << be_idt << be_idt_nl
<< node->full_name () << "_ptr proxy," << be_nl
<< "CORBA::Environment &" << be_uidt_nl
<< ")" << be_uidt << be_uidt_nl
<< "{" << be_idt_nl
<< "return proxy;" << be_uidt << be_uidt_nl
<< "}\n\n";
os->indent ();
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_" << node->flat_name () << "_Proxy_Factory_Adapter::";
*os << "TAO_"
<< node->flat_name () << "_Proxy_Factory_Adapter (void)" <<be_idt_nl
<< " : proxy_factory_ (0)," <<be_idt_nl
<< " delete_proxy_factory_ (0)" << be_uidt << be_uidt_nl
<< "{"<< be_nl
<< "}\n\n";
os->indent ();
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_" << node->flat_name () << "_Proxy_Factory_Adapter::";
*os << "~TAO_"
<< node->flat_name () << "_Proxy_Factory_Adapter (void)" <<be_nl
<< "{" <<be_idt_nl
<< "// Making sure the factory which the adapter has is destroyed with it."<<be_nl
<< "if (this->proxy_factory_ != 0)" <<be_idt_nl
<< "delete this->proxy_factory_;" << be_uidt<<be_uidt_nl
<< "}\n\n";
os->indent ();
*os << "int" << be_nl;
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_" << node->flat_name ()
<< "_Proxy_Factory_Adapter::register_proxy_factory (" << be_idt_nl
<< "TAO_" << node->flat_name ()
<< "_Default_Proxy_Factory *df," << be_idt_nl
<< " CORBA::Environment &ACE_TRY_ENV" << be_idt_nl
<< ")" << be_uidt <<be_uidt << be_uidt_nl
<< "{" << be_idt_nl
<< "ACE_MT (ACE_GUARD_RETURN ("
<< "ACE_Recursive_Thread_Mutex, ace_mon," << be_idt_nl
<< "this->lock_, 0));" <<be_uidt_nl
<< "// Remove any existing <proxy_factory_> and replace with the new one."<<be_nl
<< "this->unregister_proxy_factory (ACE_TRY_ENV);" << be_nl
<< "this->proxy_factory_ = df;"<< be_nl
<< "this->delete_proxy_factory_ = 0;" << be_uidt << be_uidt_nl
<< "return 0;" << be_uidt << be_uidt_nl
<< "}\n\n";
os->indent ();
*os << "int" << be_nl;
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_"<< node->flat_name ()
<< "_Proxy_Factory_Adapter::unregister_proxy_factory (" << be_idt_nl
<< "CORBA::Environment &" << be_idt_nl
<< ")" << be_uidt << be_uidt_nl
<< "{" << be_idt_nl
<< "ACE_MT (ACE_GUARD_RETURN ("
<< "ACE_Recursive_Thread_Mutex, ace_mon," << be_idt_nl
<< "this->lock_, 0));" <<be_uidt_nl
<< "if ("
<< "this->delete_proxy_factory_ == 0 && this->proxy_factory_ != 0)" << be_idt_nl
<< "{" << be_idt_nl
<< "// Its necessary to set <delete_proxy_factory_> to 1 to make sure that it" <<be_nl
<< "// doesnt get into an infinite loop in <unregister_proxy_factory> as it is "<<be_nl
<< "// invoked in the destructor of the class too."<<be_nl
<< "this->delete_proxy_factory_ = 1;" << be_nl
<< "delete "
<< "this->proxy_factory_;" << be_nl
<< "this->proxy_factory_ = 0;" << be_uidt_nl
<< "}" << be_uidt<<be_uidt_nl
<< "return 0;" << be_uidt << be_uidt_nl
<< "}\n\n";
os->indent ();
*os << node->full_name () << "_ptr" << be_nl;
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_"<< node->flat_name ()
<< "_Proxy_Factory_Adapter::create_proxy ("<< be_idt_nl
<< node->full_name () << "_ptr proxy," << be_nl
<< "CORBA::Environment &" << be_idt_nl
<< ")" << be_uidt << be_uidt << be_uidt_nl
<< "{" << be_idt_nl
<< "ACE_MT (ACE_GUARD_RETURN ("
<< "ACE_Recursive_Thread_Mutex, ace_mon," << be_idt_nl
<< "this->lock_, 0));" <<be_uidt_nl
<< "// Verify that an <proxy_factory_> is available else make one."<<be_nl
<< "if ("
<<"this->proxy_factory_ == 0)" << be_idt_nl
<< "ACE_NEW_RETURN ("
<< "this->proxy_factory_," << be_idt <<be_idt_nl
<< "TAO_" << node->flat_name ()
<< "_Default_Proxy_Factory (1), "<< be_nl
<< " 0);" << be_uidt_nl << be_uidt_nl << be_uidt_nl
<< "return "
<< "this->proxy_factory_->create_proxy (proxy);"
<< be_uidt << be_uidt_nl
<< "}\n\n";
os->indent ();
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_" << node->flat_name () << "_Smart_Proxy_Base::";
*os << "TAO_"
<< node->flat_name () << "_Smart_Proxy_Base ("
<< node->full_name () << "_ptr proxy)" << be_nl
<< ": base_proxy_ (proxy)" << be_nl
<< "{" << be_nl
<< "}\n\n";
os->indent ();
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_" << node->flat_name () << "_Smart_Proxy_Base::";
*os << "~TAO_"
<< node->flat_name () << "_Smart_Proxy_Base (void)" <<be_nl
<< "{" << be_nl
<< "}\n\n";
if (this->visit_scope (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_interface_smart_proxy_cs::"
"visit_scope - "
"codegen for scope failed\n"),
-1);
}
os->indent ();
*os << "#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) || \\"
<< be_idt_nl<<"defined (ACE_HAS_GNU_REPO)"<<be_uidt_nl
<< "template class ACE_Singleton<";
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os <<"TAO_" <<node->flat_name ()
<< "_Proxy_Factory_Adapter, ACE_SYNCH_RECURSIVE_MUTEX >;"<<be_nl
<< "#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)"
<< be_nl
<< "#pragma instantiate ACE_Singleton<";
*os << scope->full_name ();
// Only if there exists any nesting "::" is needed!
if (node->is_nested ())
*os << "::";
*os << "TAO_"<<node->flat_name ()
<< "_Proxy_Factory_Adapter, ACE_SYNCH_RECURSIVE_MUTEX>"<<be_nl
<< "#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */"<<be_nl<<be_nl;
return 0;
}
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