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// Copyright (C) 2023-2024 Free Software Foundation, Inc.
//
// This file is part of the GNU Proc Macro Library. This library 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, or (at your option)
// any later version.
// This library 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
#ifndef FFISTRING_H
#define FFISTRING_H
#include <cstdint>
#include <string>
namespace ProcMacro {
struct FFIString
{
const unsigned char *data;
std::uint64_t len;
public:
FFIString clone () const;
std::string to_string () const;
static FFIString make_ffistring (const std::string &str);
static FFIString make_ffistring (const unsigned char *data,
std::uint64_t len);
static void drop (FFIString *str);
};
extern "C" {
FFIString FFIString__new (const unsigned char *data, std::uint64_t len);
void FFIString__drop (FFIString *str);
}
} // namespace ProcMacro
#endif /* ! FFISTRING_H */
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