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#ifndef TMWA_STRINGS_PAIR_HPP
#define TMWA_STRINGS_PAIR_HPP
// strings/pair.hpp - Internal contiguous range.
//
// Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
//
// This file is part of The Mana World (Athena server)
//
// 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 <http://www.gnu.org/licenses/>.
#include "../sanity.hpp"
#include <cstring>
#include "fwd.hpp"
namespace strings
{
// TODO instead typedef ranges::Contiguous<const char>
// or whatever it becomes once it exists.
// const_array is just a hack, as evidenced by the fact
// that it's not really const.
class XPair
{
const char *_begin;
const char *_end;
public:
typedef XString TailSlice;
typedef XString FullSlice;
XPair(const char *b, const char *e)
: _begin(b), _end(e)
{}
template<size_t n>
XPair(char (&arr)[n]) = delete;
template<size_t n>
XPair(const char (&arr)[n])
: _begin(arr), _end(arr + strlen(arr))
{}
const char *begin() const { return _begin; }
const char *end() const { return _end; }
size_t size() { return end() - begin(); }
};
struct ZPair : XPair
{
typedef ZString TailSlice;
typedef XString FullSlice;
ZPair(const char *b, const char *e)
: XPair(b, e)
{}
template<size_t n>
ZPair(char (&arr)[n]) = delete;
template<size_t n>
ZPair(const char (&arr)[n])
: XPair(arr)
{}
};
} // namespace strings
#endif // TMWA_STRINGS_PAIR_HPP
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