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// $Id$

// ============================================================================
//
// = LIBRARY
//    TAO IDL
//
// = FILENAME
//    be_string.cpp
//
// = DESCRIPTION
//    Extension of class AST_Array that provides additional means for C++
//    mapping.
//
// = AUTHOR
//    Copyright 1994-1995 by Sun Microsystems, Inc.
//    and
//    Aniruddha Gokhale
//
// ============================================================================

#include	"idl.h"
#include	"idl_extern.h"
#include	"be.h"

ACE_RCSID(be, be_string, "$Id$")


/*
 * BE_String
 */
be_string::be_string (void)
{
  this->size_type (be_decl::VARIABLE); // always the case
}

be_string::be_string (AST_Expression *v)
  : AST_String (v),
    AST_Decl (AST_Decl::NT_string,
              new UTL_ScopedName (new Identifier ("string", 
                                                  1, 
                                                  0, 
                                                  I_FALSE),
                                  NULL),
              NULL)
{
  this->size_type (be_decl::VARIABLE); // always the case
}

be_string::be_string (AST_Expression *v, 
                      long wide)
  : AST_String (v, wide),
    AST_Decl (wide == sizeof (char)
                ? AST_Decl::NT_string
                : AST_Decl::NT_wstring,
              wide == sizeof (char)
                ? new UTL_ScopedName (new Identifier ("string",
                                                      1,
                                                      0,
                                                      I_FALSE),
                                      NULL)
                : new UTL_ScopedName (new Identifier ("wstring",
                                                      1,
                                                      0,
                                                      I_FALSE),
                                      NULL),
              NULL)
{
  this->size_type (be_decl::VARIABLE); // always the case
}

// overriden method
void
be_string::compute_tc_name (void)
{
  // start with the head as the CORBA namespace
  this->tc_name_ = new UTL_ScopedName (new Identifier ("CORBA", 1, 0, I_FALSE),
                                       NULL);

  this->tc_name_->nconc (new UTL_ScopedName (new Identifier ("_tc_string", 1, 0,
                                                             I_FALSE), NULL));
}

UTL_ScopedName *
be_string::compute_tc_name (const char *prefix, const char *suffix)
{
  return be_type::compute_tc_name (prefix, suffix);
}

int
be_string::accept (be_visitor *visitor)
{
  return visitor->visit_string (this);
}

// Narrowing
IMPL_NARROW_METHODS2 (be_string, AST_String, be_type)
IMPL_NARROW_FROM_DECL (be_string)