/* Utilities for OctaSTD.
 *
 * This file is part of OctaSTD. See COPYING.md for futher information.
 */

#ifndef OCTA_UTILITY_H
#define OCTA_UTILITY_H

#include <stddef.h>

/* must be in std namespace otherwise the compiler won't know about it */
namespace std {
    template<typename T>
    class initializer_list {
        const T *p_buf;
        size_t p_len;

        initializer_list(const T *v, size_t n): p_buf(v), p_len(n) {}
    public:
        struct type {
            typedef       T   value;
            typedef       T  &reference;
            typedef const T  &const_reference;
            typedef       T  *pointer;
            typedef const T  *const_pointer;
            typedef size_t    size;
            typedef ptrdiff_t difference;
        };

        initializer_list(): p_buf(nullptr), p_len(0) {}

        size_t length() const { return p_len; }

        const T *get() const { return p_buf; }
    };
}

namespace octa {
    template<typename T> using initializer_list = std::initializer_list<T>;
}

#endif