dlib C++ Library - cmd_line_parser.h

    // Copyright (C) 2003  Davis E. King (davis@dlib.net)
    // License: Boost Software License   See LICENSE.txt for the full license.
    #ifndef DLIB_CMD_LINE_PARSEr_
    #define DLIB_CMD_LINE_PARSEr_

    #include "cmd_line_parser/cmd_line_parser_kernel_1.h"
    #include "cmd_line_parser/cmd_line_parser_kernel_c.h"
    #include "cmd_line_parser/cmd_line_parser_print_1.h"
    #include "cmd_line_parser/cmd_line_parser_check_1.h"
    #include "cmd_line_parser/cmd_line_parser_check_c.h"
    #include <string>
    #include "cmd_line_parser/get_option.h"

    #include "map.h"
    #include "sequence.h"

    namespace dlib
    {

    // ----------------------------------------------------------------------------------------

        template <
            typename charT
            >
        class impl_cmd_line_parser
        {
            /*!
                This class is basically just a big templated typedef for building
                a complete command line parser type out of all the parts it needs.
            !*/

            impl_cmd_line_parser() {}

            typedef typename sequence<std::basic_string<charT> >::kernel_2a sequence_2a;
            typedef typename sequence<std::basic_string<charT>*>::kernel_2a psequence_2a;
            typedef typename map<std::basic_string<charT>,void*>::kernel_1a map_1a_string;

        public:

            typedef cmd_line_parser_kernel_1<charT,map_1a_string,sequence_2a,psequence_2a> kernel_1a;
            typedef cmd_line_parser_kernel_c<kernel_1a> kernel_1a_c;
            typedef cmd_line_parser_print_1<kernel_1a_c> print_1a_c;
            typedef cmd_line_parser_check_c<cmd_line_parser_check_1<print_1a_c> > check_1a_c;
        };

    // ----------------------------------------------------------------------------------------

        template <
            typename charT
            >
        class cmd_line_parser : public impl_cmd_line_parser<charT>::check_1a_c
        {
        public:

            // These typedefs are here for backwards compatibility with previous versions of dlib.
            typedef cmd_line_parser kernel_1a;
            typedef cmd_line_parser kernel_1a_c;
            typedef cmd_line_parser print_1a;
            typedef cmd_line_parser print_1a_c;
            typedef cmd_line_parser check_1a;
            typedef cmd_line_parser check_1a_c;
        };

        template <
            typename charT
            >
        inline void swap (
            cmd_line_parser<charT>& a,
            cmd_line_parser<charT>& b
        ) { a.swap(b); }

    // ----------------------------------------------------------------------------------------

        typedef cmd_line_parser<char> command_line_parser;
        typedef cmd_line_parser<wchar_t> wcommand_line_parser;

    // ----------------------------------------------------------------------------------------

    }

    #endif // DLIB_CMD_LINE_PARSEr_