/*
 * Copyright 2015 Cloudius Systems
 */

#pragma once

#include "core/sstring.hh"
#include <vector>
#include <sstream>

template<typename PrintableRange>
static inline
sstring join(sstring delimiter, const PrintableRange& items) {
    return join(delimiter, items.begin(), items.end());
}

template<typename Iterator>
static inline
sstring join(sstring delimiter, Iterator begin, Iterator end) {
    std::ostringstream oss;
    while (begin != end) {
        oss << *begin;
        ++begin;
        if (begin != end) {
            oss << delimiter;
        }
    }
    return oss.str();
}

template<typename Printable>
static inline
sstring
to_string(const std::vector<Printable>& items) {
    return "[" + join(", ", items) + "]";
}

template<typename Printable>
static inline
sstring
to_string(std::initializer_list<Printable> items) {
    return "[" + join(", ", std::begin(items), std::end(items)) + "]";
}