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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// enum_ch.cpp
//
// = DESCRIPTION
// Visitor generating code for Enums in the client header
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
#include "idl.h"
#include "idl_extern.h"
#include "be.h"
#include "be_visitor_enum.h"
ACE_RCSID(be_visitor_enum, enum_ch, "$Id$")
// ********************************************************************
// Visitor implementation for the Enum type
// This one for the client header file
// ********************************************************************
be_visitor_enum_ch::be_visitor_enum_ch (be_visitor_context *ctx)
: be_visitor_scope (ctx)
{
}
be_visitor_enum_ch::~be_visitor_enum_ch (void)
{
}
// visit the Enum_Ch node and its scope
int
be_visitor_enum_ch::visit_enum (be_enum *node)
{
TAO_OutStream *os = this->ctx_->stream ();
this->ctx_->comma (1); // comma to be generated by the scope visitor
if (!node->cli_hdr_gen () && !node->imported ())
{
os->indent (); // start from whatever indentation level we were at
*os << "enum " << node->local_name () << be_nl;
*os << "{\n";
os->incr_indent ();
if (this->visit_scope (node) == 1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_enum_ch::"
"visit_enum - "
"scope generation failed\n"
), -1);
}
os->decr_indent ();
*os << "};" << be_nl;
// As per the ORBOS spec, we need the following typedef
*os << "typedef " << node->local_name () << " &" << node->local_name ()
<< "_out;\n";
// by using a visitor to declare and define the TypeCode, we have the
// added advantage to conditionally not generate any code. This will be
// based on the command line options. This is still TO-DO
be_visitor *visitor;
be_visitor_context ctx (*this->ctx_);
ctx.state (TAO_CodeGen::TAO_TYPECODE_DECL);
visitor = tao_cg->make_visitor (&ctx);
if (!visitor || (node->accept (visitor) == -1))
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_enum_ch::"
"visit_enum - "
"TypeCode declaration failed\n"
), -1);
}
node->cli_hdr_gen (I_TRUE);
}
return 0;
}
int
be_visitor_enum_ch::post_process (be_decl *bd)
{
TAO_OutStream *os = this->ctx_->stream ();
// Am I the last one?
if (!this->last_node (bd))
*os << "," << be_nl;
return 0;
}
int
be_visitor_enum_ch::visit_enum_val (be_enum_val *node)
{
TAO_OutStream *os = this->ctx_->stream ();
os->indent ();
*os << node->local_name ();
return 0;
}
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