#pragma once
/*
 *  Copyright (C) 2024  Brett Terpstra
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef BLT_GP_PROGRAM_H
#define BLT_GP_PROGRAM_H


#include <cstddef>
#include <functional>
#include <type_traits>
#include <string_view>
#include <string>
#include <utility>
#include <iostream>
#include <random>

#include <blt/std/ranges.h>
#include <blt/std/hashmap.h>
#include <blt/std/types.h>
#include <blt/std/utility.h>
#include <blt/std/memory.h>
#include <blt/gp/fwdecl.h>
#include <blt/gp/typesystem.h>
#include <blt/gp/operations.h>
#include <blt/gp/tree.h>
#include <blt/gp/stack.h>

namespace blt::gp
{
    class gp_program
    {
        public:
            explicit gp_program(type_system& system, std::mt19937_64 engine): system(system), engine(engine)
            {}
            
            [[nodiscard]] inline type_system& get_typesystem()
            {
                return system;
            }
            
            void generate_tree();
            
            inline std::mt19937_64& get_random()
            {
                return engine;
            }
        
        private:
            type_system& system;
            blt::gp::stack_allocator alloc;
            std::mt19937_64 engine;
    };
    
}

#endif //BLT_GP_PROGRAM_H