libgrust/libproc_macro_internal/punct.h

   1 // Copyright (C) 2023 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU Proc Macro Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // Under Section 7 of GPL version 3, you are granted additional
  15 // permissions described in the GCC Runtime Library Exception, version
  16 // 3.1, as published by the Free Software Foundation.
  17
  18 // You should have received a copy of the GNU General Public License and
  19 // a copy of the GCC Runtime Library Exception along with this program;
  20 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 #ifndef PUNCT_H
  24 #define PUNCT_H
  25
  26 #include <cstdint>
  27 #include "span.h"
  28
  29 namespace ProcMacro {
  30
  31 enum Spacing
  32 {
  33   ALONE,
  34   JOINT
  35 };
  36
  37 struct Punct
  38 {
  39   std::uint32_t ch;
  40   Spacing spacing;
  41   Span span;
  42
  43 public:
  44   static Punct make_punct (std::uint32_t ch, Span span,
  45                            Spacing spacing = Spacing::ALONE);
  46 };
  47
  48 } // namespace ProcMacro
  49
  50 #endif /* ! PUNCT_H */