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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// constant_ch.cpp
//
// = DESCRIPTION
// Visitor generating code for the Constant node in the client header.
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
#include "idl.h"
#include "idl_extern.h"
#include "be.h"
#include "be_visitor_constant.h"
ACE_RCSID(be_visitor_constant, constant_ch, "$Id$")
// ********************************************************************
// Visitor implementation for the Constant type
// This one for the client header file
// ********************************************************************
be_visitor_constant_ch::be_visitor_constant_ch (be_visitor_context *ctx)
: be_visitor_decl (ctx)
{
}
be_visitor_constant_ch::~be_visitor_constant_ch (void)
{
}
// visit the Constant_Ch node and its scope
int
be_visitor_constant_ch::visit_constant (be_constant *node)
{
TAO_OutStream *os = this->ctx_->stream ();
if (!node->cli_hdr_gen () && !node->imported ())
{
// if we are defined in the outermost scope, then the value is assigned
// to us here itself, else it will be in the *.cpp file
os->indent (); // start from whatever indentation level we were at
// is our enclosing scope a module? We need this check because for
// platforms that support namespaces, the typecode must be declared
// extern
if (node->is_nested () &&
(node->defined_in ()->scope_node_type () == AST_Decl::NT_module))
*os << "TAO_NAMESPACE_STORAGE_CLASS ";
else
*os << "static ";
*os << "const " << node->exprtype_to_string ()
<< " " << node->local_name ();
if (!node->is_nested ())
{
// We were defined at the outermost scope. So we put the value in the
// header itself
*os << " = " << node->constant_value ();
}
*os << ";\n\n";
node->cli_hdr_gen (I_TRUE);
}
return 0;
}
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