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1 /* Definitions for c-indentation.c.
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2 Copyright (C) 2015-2017 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify it under
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7 the terms of the GNU General Public License as published by the Free
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8 Software Foundation; either version 3, or (at your option) any later
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9 version.
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10
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11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 #ifndef GCC_C_INDENTATION_H
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21 #define GCC_C_INDENTATION_H
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22
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23 /* Token information used by the -Wmisleading-indentation implementation. */
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24
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25 struct token_indent_info
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26 {
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27 location_t location;
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28 ENUM_BITFIELD (cpp_ttype) type : 8;
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29 ENUM_BITFIELD (rid) keyword : 8;
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30 };
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31
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32 /* Extract token information from TOKEN, which ought to either be a
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33 cp_token * or a c_token *. */
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34
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35 template <typename T>
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36 inline token_indent_info
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37 get_token_indent_info (const T *token)
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38 {
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39 token_indent_info info;
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40 info.location = token->location;
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41 info.type = token->type;
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42 info.keyword = token->keyword;
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43
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44 return info;
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45 }
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46
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47 extern void
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48 warn_for_misleading_indentation (const token_indent_info &guard_tinfo,
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49 const token_indent_info &body_tinfo,
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50 const token_indent_info &next_tinfo);
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51 extern const char *
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52 guard_tinfo_to_string (enum rid keyword);
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53
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54 #endif /* ! GCC_C_INDENTATION_H */
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