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       1             : // Copyright (c) 2006-2022  Made to Order Software Corp.  All Rights Reserved
       2             : //
       3             : // https://snapwebsites.org/project/advgetopt
       4             : // contact@m2osw.com
       5             : //
       6             : // This program is free software; you can redistribute it and/or modify
       7             : // it under the terms of the GNU General Public License as published by
       8             : // the Free Software Foundation; either version 2 of the License, or
       9             : // (at your option) any later version.
      10             : //
      11             : // This program is distributed in the hope that it will be useful,
      12             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             : // GNU General Public License for more details.
      15             : //
      16             : // You should have received a copy of the GNU General Public License along
      17             : // with this program; if not, write to the Free Software Foundation, Inc.,
      18             : // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      19             : #pragma once
      20             : 
      21             : /** \file
      22             :  * \brief Declaration of a validator handling multiple sub-validators.
      23             :  *
      24             :  * The library offers a way to validate the parameters passed on the command
      25             :  * line or in configuration files.
      26             :  *
      27             :  * At times, a parameter can be set to several different types. This
      28             :  * validator gives the library this ability.
      29             :  */
      30             : 
      31             : // self
      32             : //
      33             : #include    <advgetopt/validator.h>
      34             : 
      35             : 
      36             : 
      37             : namespace advgetopt
      38             : {
      39             : 
      40             : 
      41             : 
      42           2 : class validator_list
      43             :     : public validator
      44             : {
      45             : public:
      46             :     typedef std::shared_ptr<validator_list>      pointer_t;
      47             : 
      48             :                                 validator_list(string_list_t const & data);
      49             : 
      50             :     void                        add_validator(validator::pointer_t v);
      51             : 
      52             :     // validator implementation
      53             :     //
      54             :     virtual std::string         name() const override;
      55             :     virtual bool                validate(std::string const & value) const override;
      56             : 
      57             : private:
      58             :     validator::vector_t         f_validators = validator::vector_t();
      59             : };
      60             : 
      61             : 
      62             : 
      63             : }   // namespace advgetopt
      64             : // vim: ts=4 sw=4 et