libstdc++-v3/testsuite/util/io/verified_cmd_line_input.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005-2022 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the terms
   7 // of the GNU General Public License as published by the Free Software
   8 // Foundation; either version 3, or (at your option) any later
   9 // version.
  10
  11 // This library is distributed in the hope that it will be useful, but
  12 // WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20
  21 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
  22
  23 // Permission to use, copy, modify, sell, and distribute this software
  24 // is hereby granted without fee, provided that the above copyright
  25 // notice appears in all copies, and that both that copyright notice
  26 // and this permission notice appear in supporting documentation. None
  27 // of the above authors, nor IBM Haifa Research Laboratories, make any
  28 // representation about the suitability of this software for any
  29 // purpose. It is provided "as is" without express or implied
  30 // warranty.
  31
  32 /**
  33  * @file verified_cmd_line_input.hpp
  34  * Contains definitions for tests - verified command line input.
  35  */
  36
  37 #ifndef PB_DS_VERIFIED_CMD_LINE_INPUT_HPP
  38 #define PB_DS_VERIFIED_CMD_LINE_INPUT_HPP
  39
  40 #include <io/illegal_input_error.hpp>
  41 #include <string>
  42
  43 namespace __gnu_pbds
  44 {
  45   namespace test
  46   {
  47     void
  48     verify_argc(std::size_t given, std::size_t required);
  49
  50     void
  51     verify_prob(double prob);
  52
  53     std::string
  54     get_cmd_line_str(int argc, char* a_p_argv[], int argn);
  55
  56     double
  57     get_cmd_line_prob(int argc, char* a_p_argv[], int argn);
  58
  59     std::size_t
  60     get_cmd_line_size(int argc, char* a_p_argv[], int argn);
  61
  62     bool
  63     get_cmd_line_bool(int argc, char* a_p_argv[], int argn);
  64   } // namespace test
  65 } // namespace __gnu_pbds
  66
  67 #endif // #ifndef PB_DS_VERIFIED_CMD_LINE_INPUT_HPP