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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// thru_poa_collocated_sh.cpp
//
// = DESCRIPTION
// Visitor generating code for thru_poa_collocated operation in the server header
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
#include "idl.h"
#include "idl_extern.h"
#include "be.h"
#include "be_visitor_operation.h"
ACE_RCSID(be_visitor_operation, thru_poa_collocated_sh, "$Id$")
// *************************************************************************
// be_visitor_operation_thru_poa_collocated_sh --
// This visitor generates code for the thru_poa_collocated operation signature in a
// server header file
// *************************************************************************
be_visitor_operation_thru_poa_collocated_sh::be_visitor_operation_thru_poa_collocated_sh
(be_visitor_context *ctx)
: be_visitor_scope (ctx)
{
}
be_visitor_operation_thru_poa_collocated_sh::~be_visitor_operation_thru_poa_collocated_sh (void)
{
}
int be_visitor_operation_thru_poa_collocated_sh::visit_operation (be_operation *node)
{
TAO_OutStream *os; // output stream
be_type *bt; // type node representing the return type
os = this->ctx_->stream ();
this->ctx_->node (node); // save the node
os->indent (); // start with the current indentation level
// every operation is declared virtual in the client code
*os << "virtual ";
// STEP I: generate the return type
bt = be_type::narrow_from_decl (node->return_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_operation_sh::"
"visit_operation - "
"Bad return type\n"),
-1);
}
// grab the right visitor to generate the return type
be_visitor_context ctx (*this->ctx_);
ctx.state (TAO_CodeGen::TAO_OPERATION_RETTYPE_OTHERS);
be_visitor *visitor = tao_cg->make_visitor (&ctx);
if (!visitor)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_operation_sh::"
"visit_operation - "
"Bad visitor to return type\n"),
-1);
}
if (bt->accept (visitor) == -1)
{
delete visitor;
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_operation_sh::"
"visit_operation - "
"codegen for return type failed\n"),
-1);
}
delete visitor;
// 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_COLLOCATED_SH);
visitor = tao_cg->make_visitor (&ctx);
if (!visitor)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_operation_sh::"
"visit_operation - "
"Bad visitor to return type\n"),
-1);
}
if (node->accept (visitor) == -1)
{
delete visitor;
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_operation_sh::"
"visit_operation - "
"codegen for argument list failed\n"),
-1);
}
delete visitor;
return 0;
}
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