1  /* Definitions for c-indentation.cc.
       2     Copyright (C) 2015-2023 Free Software Foundation, Inc.
       3  
       4  This file is part of GCC.
       5  
       6  GCC is free software; you can redistribute it and/or modify it under
       7  the terms of the GNU General Public License as published by the Free
       8  Software Foundation; either version 3, or (at your option) any later
       9  version.
      10  
      11  GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      12  WARRANTY; without even the implied warranty of MERCHANTABILITY or
      13  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      14  for more details.
      15  
      16  You should have received a copy of the GNU General Public License
      17  along with GCC; see the file COPYING3.  If not see
      18  <http://www.gnu.org/licenses/>.  */
      19  
      20  #ifndef GCC_C_INDENTATION_H
      21  #define GCC_C_INDENTATION_H
      22  
      23  /* Token information used by the -Wmisleading-indentation implementation.  */
      24  
      25  struct token_indent_info
      26  {
      27    location_t location;
      28    ENUM_BITFIELD (cpp_ttype) type : 8;
      29    ENUM_BITFIELD (rid) keyword : 8;
      30  };
      31  
      32  /* Extract token information from TOKEN, which ought to either be a
      33     cp_token * or a c_token *.  */
      34  
      35  template <typename T>
      36  inline token_indent_info
      37  get_token_indent_info (const T *token)
      38  {
      39    token_indent_info info;
      40    info.location = token->location;
      41    info.type = token->type;
      42    info.keyword = token->keyword;
      43  
      44    return info;
      45  }
      46  
      47  extern void
      48  warn_for_misleading_indentation (const token_indent_info &guard_tinfo,
      49  				 const token_indent_info &body_tinfo,
      50  				 const token_indent_info &next_tinfo);
      51  extern const char *
      52  guard_tinfo_to_string (enum rid keyword);
      53  
      54  #endif  /* ! GCC_C_INDENTATION_H  */