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131
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1 /* Selftest support for diagnostics.
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145
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2 Copyright (C) 2016-2020 Free Software Foundation, Inc.
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131
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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_SELFTEST_DIAGNOSTIC_H
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21 #define GCC_SELFTEST_DIAGNOSTIC_H
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22
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23 /* The selftest code should entirely disappear in a production
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24 configuration, hence we guard all of it with #if CHECKING_P. */
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25
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26 #if CHECKING_P
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27
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28 namespace selftest {
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29
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30 /* Convenience subclass of diagnostic_context for testing
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31 the diagnostic subsystem. */
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32
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33 class test_diagnostic_context : public diagnostic_context
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34 {
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35 public:
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36 test_diagnostic_context ();
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37 ~test_diagnostic_context ();
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38
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39 /* Implementation of diagnostic_start_span_fn, hiding the
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40 real filename (to avoid printing the names of tempfiles). */
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41 static void
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42 start_span_cb (diagnostic_context *context, expanded_location exploc);
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43 };
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44
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45 } // namespace selftest
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46
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47 #endif /* #if CHECKING_P */
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48
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49 #endif /* GCC_SELFTEST_DIAGNOSTIC_H */
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