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#pragma once
// strings/rstring.hpp - An owned, reference-counted immutable string.
//
// Copyright © 2013-2014 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 "fwd.hpp"
#include <cstdarg>
#include "base.hpp"
namespace tmwa
{
namespace strings
{
/// An owning string that has reached its final contents.
/// The storage is NUL-terminated
class RString : public _crtp_string<RString, RString, ZPair>
{
struct Rep
{
size_t count;
size_t size;
char body[];
};
union
{
Rep *owned;
const char *begin;
} u;
const char *maybe_end;
public:
RString() noexcept;
RString(LString s);
RString(const RString&);
RString(RString&&);
RString& operator = (const RString&);
RString& operator = (RString&&);
RString(AString);
~RString();
explicit RString(const MString& s);
template<class It>
RString(It b, It e);
RString(XPair p);
//RString(const RString&)
RString(const TString&);
RString(const SString&);
RString(ZString);
RString(XString);
template<uint8_t n>
RString(const VString<n>& v);
iterator begin() const;
iterator end() const;
const RString *base() const;
const char *c_str() const;
};
// cxxstdio helpers
// I think the conversion will happen automatically. TODO test this.
// Nope, it doesn't, since there's a template
// Actually, it might now.
const char *decay_for_printf(const RString& fs);
__attribute__((format(printf, 2, 0)))
int do_vprint(RString& out, const char *fmt, va_list ap);
} // namespace strings
} // namespace tmwa
#include "rstring.tcc"
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