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1 /* Implementation of gcc_rich_location class
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2 Copyright (C) 2014-2017 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 #include "config.h"
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21 #include "system.h"
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22 #include "coretypes.h"
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23 #include "tm.h"
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24 #include "rtl.h"
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25 #include "hash-set.h"
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26 #include "vec.h"
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27 #include "input.h"
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28 #include "alias.h"
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29 #include "symtab.h"
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30 #include "inchash.h"
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31 #include "tree-core.h"
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32 #include "tree.h"
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33 #include "diagnostic-core.h"
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34 #include "gcc-rich-location.h"
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35 #include "print-tree.h"
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36 #include "pretty-print.h"
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37 #include "intl.h"
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38 #include "cpplib.h"
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39 #include "diagnostic.h"
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40
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41 /* Add a range to the rich_location, covering expression EXPR. */
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42
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43 void
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44 gcc_rich_location::add_expr (tree expr)
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45 {
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46 gcc_assert (expr);
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47
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48 if (CAN_HAVE_RANGE_P (expr))
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49 add_range (EXPR_LOCATION (expr), false);
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50 }
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51
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52 /* If T is an expression, add a range for it to the rich_location. */
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53
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54 void
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55 gcc_rich_location::maybe_add_expr (tree t)
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56 {
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57 if (EXPR_P (t))
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58 add_expr (t);
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59 }
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60
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61 /* Add a fixit hint suggesting replacing the range at MISSPELLED_TOKEN_LOC
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62 with the identifier HINT_ID. */
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63
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64 void
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65 gcc_rich_location::add_fixit_misspelled_id (location_t misspelled_token_loc,
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66 tree hint_id)
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67 {
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68 gcc_assert (TREE_CODE (hint_id) == IDENTIFIER_NODE);
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69
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70 add_fixit_replace (misspelled_token_loc, IDENTIFIER_POINTER (hint_id));
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71 }
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