xref: /freebsd-9.3-release/contrib/ncurses/form/frm_req_name.c

/****************************************************************************
 * Copyright (c) 1998-2005,2008 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:  Juergen Pfeifer, 1995,1997                                    *
 ****************************************************************************/

/***************************************************************************
* Module form_request_name                                                 *
* Routines to handle external names of menu requests                       *
***************************************************************************/

#include "form.priv.h"

MODULE_ID("$Id: frm_req_name.c,v 1.16 2008/07/05 23:22:08 tom Exp $")

static const char *request_names[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1] =
{
  "NEXT_PAGE",
  "PREV_PAGE",
  "FIRST_PAGE",
  "LAST_PAGE",

  "NEXT_FIELD",
  "PREV_FIELD",
  "FIRST_FIELD",
  "LAST_FIELD",
  "SNEXT_FIELD",
  "SPREV_FIELD",
  "SFIRST_FIELD",
  "SLAST_FIELD",
  "LEFT_FIELD",
  "RIGHT_FIELD",
  "UP_FIELD",
  "DOWN_FIELD",

  "NEXT_CHAR",
  "PREV_CHAR",
  "NEXT_LINE",
  "PREV_LINE",
  "NEXT_WORD",
  "PREV_WORD",
  "BEG_FIELD",
  "END_FIELD",
  "BEG_LINE",
  "END_LINE",
  "LEFT_CHAR",
  "RIGHT_CHAR",
  "UP_CHAR",
  "DOWN_CHAR",

  "NEW_LINE",
  "INS_CHAR",
  "INS_LINE",
  "DEL_CHAR",
  "DEL_PREV",
  "DEL_LINE",
  "DEL_WORD",
  "CLR_EOL",
  "CLR_EOF",
  "CLR_FIELD",
  "OVL_MODE",
  "INS_MODE",
  "SCR_FLINE",
  "SCR_BLINE",
  "SCR_FPAGE",
  "SCR_BPAGE",
  "SCR_FHPAGE",
  "SCR_BHPAGE",
  "SCR_FCHAR",
  "SCR_BCHAR",
  "SCR_HFLINE",
  "SCR_HBLINE",
  "SCR_HFHALF",
  "SCR_HBHALF",

  "VALIDATION",
  "NEXT_CHOICE",
  "PREV_CHOICE"
};

#define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))

/*---------------------------------------------------------------------------
|   Facility      :  libnform
|   Function      :  const char * form_request_name (int request);
|
|   Description   :  Get the external name of a form request.
|
|   Return Values :  Pointer to name      - on success
|                    NULL                 - on invalid request code
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(const char *)
form_request_name(int request)
{
  T((T_CALLED("form_request_name(%d)"), request));

  if ((request < MIN_FORM_COMMAND) || (request > MAX_FORM_COMMAND))
    {
      SET_ERROR(E_BAD_ARGUMENT);
      returnCPtr((const char *)0);
    }
  else
    returnCPtr(request_names[request - MIN_FORM_COMMAND]);
}

/*---------------------------------------------------------------------------
|   Facility      :  libnform
|   Function      :  int form_request_by_name (const char *str);
|
|   Description   :  Search for a request with this name.
|
|   Return Values :  Request Id       - on success
|                    E_NO_MATCH       - request not found
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(int)
form_request_by_name(const char *str)
{
  /* because the table is so small, it doesn't really hurt
     to run sequentially through it.
   */
  unsigned int i = 0;
  char buf[16];

  T((T_CALLED("form_request_by_name(%s)"), _nc_visbuf(str)));

  if (str)
    {
      strncpy(buf, str, sizeof(buf));
      while ((i < sizeof(buf)) && (buf[i] != '\0'))
	{
	  buf[i] = toupper(UChar(buf[i]));
	  i++;
	}

      for (i = 0; i < A_SIZE; i++)
	{
	  if (strncmp(request_names[i], buf, sizeof(buf)) == 0)
	    returnCode(MIN_FORM_COMMAND + (int) i);
	}
    }
  RETURN(E_NO_MATCH);
}

/* frm_req_name.c ends here */