text: /****************************************************************************
   * Copyright 2020,2021 Thomas E. Dickey                                     *
   * Copyright 1998-2012,2015 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 1.22 2021/03/27 23:49:58 tom Exp $")
  
  #define DATA(s) { s }
  
  static const char request_names[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1][13] =
  {
    DATA("NEXT_PAGE"),
    DATA("PREV_PAGE"),
    DATA("FIRST_PAGE"),
    DATA("LAST_PAGE"),
  
    DATA("NEXT_FIELD"),
    DATA("PREV_FIELD"),
    DATA("FIRST_FIELD"),
    DATA("LAST_FIELD"),
    DATA("SNEXT_FIELD"),
    DATA("SPREV_FIELD"),
    DATA("SFIRST_FIELD"),
    DATA("SLAST_FIELD"),
    DATA("LEFT_FIELD"),
    DATA("RIGHT_FIELD"),
    DATA("UP_FIELD"),
    DATA("DOWN_FIELD"),
  
    DATA("NEXT_CHAR"),
    DATA("PREV_CHAR"),
    DATA("NEXT_LINE"),
    DATA("PREV_LINE"),
    DATA("NEXT_WORD"),
    DATA("PREV_WORD"),
    DATA("BEG_FIELD"),
    DATA("END_FIELD"),
    DATA("BEG_LINE"),
    DATA("END_LINE"),
    DATA("LEFT_CHAR"),
    DATA("RIGHT_CHAR"),
    DATA("UP_CHAR"),
    DATA("DOWN_CHAR"),
  
    DATA("NEW_LINE"),
    DATA("INS_CHAR"),
    DATA("INS_LINE"),
    DATA("DEL_CHAR"),
    DATA("DEL_PREV"),
    DATA("DEL_LINE"),
    DATA("DEL_WORD"),
    DATA("CLR_EOL"),
    DATA("CLR_EOF"),
    DATA("CLR_FIELD"),
    DATA("OVL_MODE"),
    DATA("INS_MODE"),
    DATA("SCR_FLINE"),
    DATA("SCR_BLINE"),
    DATA("SCR_FPAGE"),
    DATA("SCR_BPAGE"),
    DATA("SCR_FHPAGE"),
    DATA("SCR_BHPAGE"),
    DATA("SCR_FCHAR"),
    DATA("SCR_BCHAR"),
    DATA("SCR_HFLINE"),
    DATA("SCR_HBLINE"),
    DATA("SCR_HFHALF"),
    DATA("SCR_HBHALF"),
  
    DATA("VALIDATION"),
    DATA("NEXT_CHOICE"),
    DATA("PREV_CHOICE")
  };
  
  #undef DATA
  
  #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
  +--------------------------------------------------------------------------*/
  FORM_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
  +--------------------------------------------------------------------------*/
  FORM_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.
     */
    size_t i = 0;
  
    T((T_CALLED("form_request_by_name(%s)"), _nc_visbuf(str)));
  
    if (str != 0 && (i = strlen(str)) != 0)
      {
        char buf[16];		/* longest name is 10 chars */
  
        if (i > sizeof(buf) - 2)
  	i = sizeof(buf) - 2;
        memcpy(buf, str, i);
        buf[i] = '\0';
  
        for (i = 0; buf[i] != '\0'; ++i)
  	{
  	  buf[i] = (char)toupper(UChar(buf[i]));
  	}
  
        for (i = 0; i < A_SIZE; i++)
  	{
  	  if (strcmp(request_names[i], buf) == 0)
  	    returnCode(MIN_FORM_COMMAND + (int)i);
  	}
      }
    RETURN(E_NO_MATCH);
  }
  
  /* frm_req_name.c ends here */
  