//=============================================================================
/**
 *  @file    be_argument.cpp
 *
 *  Extension of class AST_Argument that provides additional means for C++
 *  mapping.
 *
 *  @author Copyright 1994-1995 by Sun Microsystems
 *  @author Inc. and Aniruddha Gokhale
 */
//=============================================================================

#include "be_argument.h"
#include "be_type.h"
#include "be_visitor.h"
#include "be_util.h"

#include "nr_extern.h"
#include "global_extern.h"

be_argument::be_argument (AST_Argument::Direction d,
                          AST_Type *ft,
                          UTL_ScopedName *n)
  : COMMON_Base (),
    AST_Decl (AST_Decl::NT_argument,
              n),
    AST_Field (AST_Decl::NT_argument,
               ft,
               n),
    AST_Argument (d,
                  ft,
                  n),
    be_decl (AST_Decl::NT_argument,
             n)
{
  AST_Decl *dcl = ScopeAsDecl (this->defined_in ());

  // If there have been previous errors, dcl may be 0,
  // and we don't want to crash, so we check for non-zero.
  // Also, we don't want to set the bit if the operation is
  // declared in an included file UNLESS the enclosing
  // interface is abstract, in which case we regenerate the
  // operation.
  if (dcl != nullptr
      && !dcl->is_local ()
      && (idl_global->in_main_file () || dcl->is_abstract ()))
    {
      be_type *bt = dynamic_cast<be_type*> (ft);
      bt->seen_in_operation (true);
      be_util::set_arg_seen_bit (bt);
      idl_global->need_skeleton_includes_ = true;
    }
}


int
be_argument::accept (be_visitor *visitor)
{
  return visitor->visit_argument (this);
}

void
be_argument::destroy (void)
{
  this->be_decl::destroy ();
  this->AST_Argument::destroy ();
}