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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 GROUP_H
#define GROUP_H
#include "span.h"
#include "tokenstream.h"
namespace ProcMacro {
enum Delimiter
{
PARENTHESIS,
BRACE,
BRACKET,
NONE,
};
struct Group
{
Delimiter delimiter;
TokenStream stream;
Span span;
public:
static Group make_group (TokenStream stream, Delimiter delim,
Span span = Span::make_unknown ());
static void drop (Group *g);
};
} // namespace ProcMacro
#endif /* ! GROUP_H */
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