text: /****************************************************************************
   * Copyright (c) 1998-2003,2009 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
   *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
   *     and: Thomas E. Dickey                        1996-2003               *
   *     and: Juergen Pfeifer                         2009                    *
   ****************************************************************************/
  
  /*
  **	lib_has_cap.c
  **
  **	The routines to query terminal capabilities
  **
  */
  
  #include <curses.priv.h>
  
  #ifndef CUR
  #define CUR SP_TERMTYPE
  #endif
  
  MODULE_ID("$Id: lib_has_cap.c,v 1.9 2009/10/24 22:15:47 tom Exp $")
  
  NCURSES_EXPORT(bool)
  NCURSES_SP_NAME(has_ic) (NCURSES_SP_DCL0)
  {
      bool code = FALSE;
  
      T((T_CALLED("has_ic(%p)"), (void *) SP_PARM));
  
      if (IsValidTIScreen(SP_PARM) && IsTermInfo(SP_PARM)) {
  	code = ((insert_character || parm_ich
  		 || (enter_insert_mode && exit_insert_mode))
  		&& (delete_character || parm_dch)) ? TRUE : FALSE;
      }
  
      returnCode(code);
  }
  
  #if NCURSES_SP_FUNCS
  NCURSES_EXPORT(bool)
  has_ic(void)
  {
      return NCURSES_SP_NAME(has_ic) (CURRENT_SCREEN);
  }
  #endif
  
  NCURSES_EXPORT(bool)
  NCURSES_SP_NAME(has_il) (NCURSES_SP_DCL0)
  {
      bool code = FALSE;
      T((T_CALLED("has_il(%p)"), (void *) SP_PARM));
      if (IsValidTIScreen(SP_PARM) && IsTermInfo(SP_PARM)) {
  	code = ((insert_line || parm_insert_line)
  		&& (delete_line || parm_delete_line)) ? TRUE : FALSE;
      }
  
      returnCode(code);
  }
  
  #if NCURSES_SP_FUNCS
  NCURSES_EXPORT(bool)
  has_il(void)
  {
      return NCURSES_SP_NAME(has_il) (CURRENT_SCREEN);
  }
  #endif
  