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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// rettype_docall_cs.cpp
//
// = DESCRIPTION
// Visitor generating code for passing the return type variable to the
// do_static_call method in the stub.
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
#include "idl.h"
#include "idl_extern.h"
#include "be.h"
#include "be_visitor_operation.h"
ACE_RCSID(be_visitor_operation, rettype_docall_cs, "$Id$")
// *****************************************************************************
// be_visitor_operation_rettype_docall_cs
//
// This visitor generates code that passes the return type variable to the
// do_static_call method
// *****************************************************************************
be_visitor_operation_rettype_docall_cs::be_visitor_operation_rettype_docall_cs
(be_visitor_context *ctx)
: be_visitor_decl (ctx)
{
}
be_visitor_operation_rettype_docall_cs::
~be_visitor_operation_rettype_docall_cs (void)
{
}
int
be_visitor_operation_rettype_docall_cs::visit_array (be_array *)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
*os << "_tao_retval";
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_enum (be_enum *)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
*os << "&_tao_retval";
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_interface (be_interface *)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
*os << "&_tao_base_retval";
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_interface_fwd (be_interface_fwd *)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
*os << "&_tao_base_retval";
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_predefined_type (be_predefined_type *node)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
switch (node->pt ())
{
case AST_PredefinedType::PT_void:
*os << "0";
break;
case AST_PredefinedType::PT_any:
*os << "_tao_retval";
break;
default:
*os << "&_tao_retval";
break;
}
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_sequence (be_sequence *)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
*os << "_tao_retval";
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_string (be_string *)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
*os << "&_tao_retval";
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_structure (be_structure *node)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
// check if the struct is variable
if (node->size_type () == be_type::VARIABLE)
*os << "_tao_retval";
else
*os << "&_tao_retval";
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_typedef (be_typedef *node)
{
this->ctx_->alias (node); // set the alias node
if (node->primitive_base_type ()->accept (this) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_operation_rettype_docall_cs::"
"visit_typedef - "
"accept on primitive type failed\n"),
-1);
}
this->ctx_->alias (0);
return 0;
}
int
be_visitor_operation_rettype_docall_cs::visit_union (be_union *node)
{
TAO_OutStream *os = this->ctx_->stream (); // grab the out stream
os->indent ();
// check if the union is variable
if (node->size_type () == be_type::VARIABLE)
*os << "_tao_retval";
else
*os << "&_tao_retval";
return 0;
}
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