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//=============================================================================
/**
* @file operation_ih.cpp
*
* Visitor generating code for Operation in the implementation header
*
* @author Yamuna Krishnamurthy (yamuna@cs.wustl.edu)
*/
//=============================================================================
#include "operation.h"
be_visitor_operation_ih::be_visitor_operation_ih (be_visitor_context *ctx)
: be_visitor_operation (ctx)
{
}
be_visitor_operation_ih::~be_visitor_operation_ih ()
{
}
int
be_visitor_operation_ih::visit_operation (be_operation *node)
{
// Impl classes shouldn't have implied AMI operations.
if (node->is_sendc_ami ())
{
return 0;
}
TAO_OutStream *os = this->ctx_->stream ();
this->ctx_->node (node);
*os << be_nl_2;
if (be_global->gen_impl_debug_info ())
{
TAO_INSERT_COMMENT (os);
}
// every operation is declared virtual in the client code
*os << "virtual" << be_nl;
// STEP I: generate the return type
be_type *bt = dynamic_cast<be_type*> (node->return_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_operation_ih::"
"visit_operation - "
"Bad return type\n"),
-1);
}
// grab the right visitor to generate the return type
be_visitor_context ctx (*this->ctx_);
be_visitor_operation_rettype oro_visitor (&ctx);
if (bt->accept (&oro_visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_operation_ih::"
"visit_operation - "
"codegen for return type failed\n"),
-1);
}
// STEP 2: generate the operation name
*os << " " << node->local_name ();
// STEP 3: generate the argument list with the appropriate mapping. For these
// we grab a visitor that generates the parameter listing
ctx = *this->ctx_;
ctx.state (TAO_CodeGen::TAO_OPERATION_ARGLIST_IH);
be_visitor_operation_arglist oa_visitor (&ctx);
if (node->accept (&oa_visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_operation_ih::"
"visit_operation - "
"codegen for argument list failed\n"),
-1);
}
return 0;
}
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