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//=============================================================================
/**
* @file operation_cs.cpp
*
* Visitor generating code for Operation in the stubs file.
*
* @author Aniruddha Gokhale & Angelo Corsaro
*/
//=============================================================================
#include "operation.h"
// ************************************************************
// Operation visitor for client stubs
// ************************************************************
be_visitor_operation_cs::be_visitor_operation_cs (be_visitor_context *ctx)
: be_visitor_operation (ctx)
{
}
be_visitor_operation_cs::~be_visitor_operation_cs ()
{
}
// Processing to be done after every element in the scope is processed.
int
be_visitor_operation_cs::post_process (be_decl *bd)
{
// All we do here is to insert a comma and a newline.
TAO_OutStream *os = this->ctx_->stream ();
if (!this->last_node (bd))
{
*os << "," << be_nl;
}
return 0;
}
int
be_visitor_operation_cs::visit_operation (be_operation *node)
{
UTL_Scope *s =
this->ctx_->attribute ()
? this->ctx_->attribute ()->defined_in ()
: node->defined_in ();
be_interface *intf = dynamic_cast<be_interface*> (s);
if (intf == nullptr)
{
be_porttype *pt = dynamic_cast<be_porttype*> (s);
if (pt == nullptr)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_cs::")
ACE_TEXT ("visit_operation - ")
ACE_TEXT ("bad scope\n")),
-1);
}
else
{
intf = this->ctx_->interface ();
if (intf == nullptr)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_cs::")
ACE_TEXT ("visit_operation - ")
ACE_TEXT ("bad scope\n")),
-1);
}
}
}
TAO_OutStream *os = this->ctx_->stream ();
this->ctx_->node (node); // save the node for future use
if (node->is_local ())
{
return 0;
}
TAO_INSERT_COMMENT (os);
// Retrieve the operation return type.
be_type *bt = dynamic_cast<be_type*> (node->return_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_cs::")
ACE_TEXT ("visit_operation - ")
ACE_TEXT ("bad return type\n")),
-1);
}
// Generate the return type mapping (same as in the header file)
be_visitor_context ctx = *this->ctx_;
be_visitor_operation_rettype rt_visitor = (&ctx);
if (bt->accept (&rt_visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_cs::")
ACE_TEXT ("visit_operation - ")
ACE_TEXT ("codegen for return type failed\n")),
-1);
}
// Generate the operation name
*os << be_nl
<< intf->name () << "::" << node->local_name ();
// Generate the argument list with the appropriate mapping (same as
// in the header file)
ctx = *this->ctx_;
be_visitor_operation_arglist al_visitor (&ctx);
if (node->accept (&al_visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_cs::")
ACE_TEXT ("visit_operation - ")
ACE_TEXT ("codegen for argument list failed\n")),
-1);
}
if (this->gen_stub_operation_body (node, bt) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_cs::")
ACE_TEXT ("visit_operation - ")
ACE_TEXT ("codegen for stub body failed\n")),
-1);
}
/// If we are in a reply handler, are not an execp_* operation,
/// and have no native args, then generate the AMI static
/// reply stub declaration.
if (intf != nullptr
&& intf->is_ami_rh ()
&& !node->is_excep_ami ()
&& !node->has_native ())
{
be_visitor_operation_ami_handler_reply_stub_operation_cs v (
this->ctx_);
int status = v.visit_operation (node);
if (status == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_cs::")
ACE_TEXT ("visit_operation - ")
ACE_TEXT ("codegen for AMI reply stub failed\n")),
-1);
}
}
return 0;
}
int
be_visitor_operation_cs::visit_argument (be_argument *node)
{
// This method is used to generate the ParamData table entry.
TAO_OutStream *os = this->ctx_->stream ();
be_type *bt = dynamic_cast<be_type*> (node->field_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_operation_cs::")
ACE_TEXT ("visit_argument - ")
ACE_TEXT ("bad argument type\n")),
-1);
}
os->indent ();
*os << "{" << bt->tc_name () << ", ";
switch (node->direction ())
{
case AST_Argument::dir_IN:
*os << "PARAM_IN, ";
break;
case AST_Argument::dir_INOUT:
*os << "PARAM_INOUT, ";
break;
case AST_Argument::dir_OUT:
*os << "PARAM_OUT, ";
break;
}
*os << "0}";
return 0;
}
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