text: /****************************************************************************
   * Copyright (c) 1999-2011,2017 Free Software Foundation, Inc.              *
   *                                                                          *
   * Permission is hereby granted, free of charge, to any person obtaining a  *
   * copy of this software and associated documentation files (the            *
   * "Software"), to deal in the Software without restriction, including      *
   * without limitation the rights to use, copy, modify, merge, publish,      *
   * distribute, distribute with modifications, sublicense, and/or sell       *
   * copies of the Software, and to permit persons to whom the Software is    *
   * furnished to do so, subject to the following conditions:                 *
   *                                                                          *
   * The above copyright notice and this permission notice shall be included  *
   * in all copies or substantial portions of the Software.                   *
   *                                                                          *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
   * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
   * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
   * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
   * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
   * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
   *                                                                          *
   * Except as contained in this notice, the name(s) of the above copyright   *
   * holders shall not be used in advertising or otherwise to promote the     *
   * sale, use or other dealings in this Software without prior written       *
   * authorization.                                                           *
   ****************************************************************************/
  
  /****************************************************************************
   *  Author: Thomas E. Dickey                    1999-on                     *
   ****************************************************************************/
  
  /*
   * free_ttype.c -- allocation functions for TERMTYPE
   *
   *	_nc_free_termtype()
   *	use_extended_names()
   *
   */
  
  #include <curses.priv.h>
  
  #include <tic.h>
  
  MODULE_ID("$Id: free_ttype.c,v 1.17 2017/04/13 01:06:04 tom Exp $")
  
  static void
  really_free_termtype(TERMTYPE2 *ptr, bool freeStrings)
  {
      T(("_nc_free_termtype(%s)", ptr->term_names));
  
      if (freeStrings) {
  	FreeIfNeeded(ptr->str_table);
      }
      FreeIfNeeded(ptr->Booleans);
      FreeIfNeeded(ptr->Numbers);
      FreeIfNeeded(ptr->Strings);
  #if NCURSES_XNAMES
      if (freeStrings) {
  	FreeIfNeeded(ptr->ext_str_table);
      }
      FreeIfNeeded(ptr->ext_Names);
  #endif
      memset(ptr, 0, sizeof(TERMTYPE));
      _nc_free_entry(_nc_head, ptr);
  }
  
  /*
   * This entrypoint is used by tack.
   */
  NCURSES_EXPORT(void)
  _nc_free_termtype(TERMTYPE *ptr)
  {
      really_free_termtype((TERMTYPE2 *) ptr, !NCURSES_EXT_NUMBERS);
  }
  
  #if NCURSES_EXT_NUMBERS
  NCURSES_EXPORT(void)
  _nc_free_termtype2(TERMTYPE2 *ptr)
  {
      really_free_termtype(ptr, TRUE);
  }
  #endif
  
  #if NCURSES_XNAMES
  NCURSES_EXPORT_VAR(bool) _nc_user_definable = TRUE;
  
  NCURSES_EXPORT(int)
  use_extended_names(bool flag)
  {
      int oldflag = _nc_user_definable;
  
      START_TRACE();
      T((T_CALLED("use_extended_names(%d)"), flag));
      _nc_user_definable = flag;
      returnBool(oldflag);
  }
  #endif
  