Line data    Source code

       1              : /*
       2              :   This file is part of TALER
       3              :   Copyright (C) 2020 Taler Systems SA
       4              : 
       5              :   TALER is free software; you can redistribute it and/or modify it under the
       6              :   terms of the GNU General Public License as published by the Free Software
       7              :   Foundation; either version 3, or (at your option) any later version.
       8              : 
       9              :   TALER is distributed in the hope that it will be useful, but WITHOUT ANY
      10              :   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
      11              :   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
      12              : 
      13              :   You should have received a copy of the GNU General Public License along with
      14              :   TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
      15              : */
      16              : /**
      17              :  * @file yna.c
      18              :  * @brief Utility functions for yes/no/all filters
      19              :  * @author Jonathan Buchanan
      20              :  */
      21              : #include "taler/taler_util.h"
      22              : 
      23              : 
      24              : /**
      25              :  * Convert YNA value to a string.
      26              :  *
      27              :  * @param yna value to convert
      28              :  * @return string representation ("yes"/"no"/"all").
      29              :  */
      30              : const char *
      31            1 : TALER_yna_to_string (enum TALER_EXCHANGE_YesNoAll yna)
      32              : {
      33            1 :   switch (yna)
      34              :   {
      35            1 :   case TALER_EXCHANGE_YNA_YES:
      36            1 :     return "yes";
      37            0 :   case TALER_EXCHANGE_YNA_NO:
      38            0 :     return "no";
      39            0 :   case TALER_EXCHANGE_YNA_ALL:
      40            0 :     return "all";
      41              :   }
      42            0 :   GNUNET_assert (0);
      43              : }