gcc/rust/util/rust-keyword-values.cc

   1 // Copyright (C) 2020-2023 Free Software Foundation, Inc.
   2
   3 // This file is part of GCC.
   4
   5 // GCC is free software; you can redistribute it and/or modify it under
   6 // the terms of the GNU General Public License as published by the Free
   7 // Software Foundation; either version 3, or (at your option) any later
   8 // version.
   9
  10 // GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 // for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with GCC; see the file COPYING3.  If not see
  17 // <http://www.gnu.org/licenses/>.
  18
  19 #include "rust-keyword-values.h"
  20 #include "rust-token.h"
  21
  22 namespace Rust {
  23 namespace Values {
  24
  25 // TODO: Can't we do this inline ?
  26 static std::map<std::string, TokenId>
  27 get_keywords ()
  28 {
  29   std::map<std::string, TokenId> m = {
  30 #define RS_TOKEN(x, y)
  31 #define RS_TOKEN_KEYWORD_2015(tok, key) {key, tok},
  32 #define RS_TOKEN_KEYWORD_2018 RS_TOKEN_KEYWORD_2015
  33     RS_TOKEN_LIST
  34 #undef RS_TOKEN_KEYWORD_2015
  35 #undef RS_TOKEN_KEYWORD_2018
  36 #undef RS_TOKEN
  37   };
  38   return m;
  39 }
  40
  41 const std::map<std::string, TokenId> Keywords::keywords_tokens
  42   = get_keywords ();
  43
  44 const std::set<std::string> Keywords::keywords = {
  45 #define RS_TOKEN(x, y)
  46 #define RS_TOKEN_KEYWORD_2015(tok, key) {key},
  47 #define RS_TOKEN_KEYWORD_2018 RS_TOKEN_KEYWORD_2015
  48   RS_KEYWORD_LIST
  49 #undef RS_TOKEN_KEYWORD_2015
  50 #undef RS_TOKEN_KEYWORD_2018
  51 #undef RS_TOKEN
  52 };
  53
  54 } // namespace Values
  55 } // namespace Rust