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// Copyright (C) 2021-2025 Free Software Foundation, Inc.
// This file is part of GCC.
// GCC 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.
// GCC 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 GCC; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// Common definitions useful throughout the Rust frontend.
#ifndef RUST_COMMON
#define RUST_COMMON
#include "rust-system.h"
#include <string>
namespace Rust {
enum class Mutability
{
Imm,
Mut
};
enum class Unsafety
{
Unsafe,
Normal
};
enum class Const
{
Yes,
No,
};
enum class Async
{
Yes,
No
};
enum BoundPolarity
{
RegularBound,
NegativeBound,
AntiBound,
};
enum AsyncConstStatus
{
NONE,
CONST_FN,
ASYNC_FN
};
inline std::string
enum_to_str (Mutability mut)
{
std::string str;
switch (mut)
{
case Mutability::Imm:
return "Imm";
case Mutability::Mut:
return "Mut";
}
gcc_unreachable ();
}
} // namespace Rust
#endif // RUST_COMMON
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