1/* Selftest support for diagnostics.
2 Copyright (C) 2016-2017 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 3, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3. If not see
18<http://www.gnu.org/licenses/>. */
19
20#ifndef GCC_SELFTEST_DIAGNOSTIC_H
21#define GCC_SELFTEST_DIAGNOSTIC_H
22
23/* The selftest code should entirely disappear in a production
24 configuration, hence we guard all of it with #if CHECKING_P. */
25
26#if CHECKING_P
27
28namespace selftest {
29
30/* Convenience subclass of diagnostic_context for testing
31 the diagnostic subsystem. */
32
33class test_diagnostic_context : public diagnostic_context
34{
35 public:
36 test_diagnostic_context ();
37 ~test_diagnostic_context ();
38
39 /* Implementation of diagnostic_start_span_fn, hiding the
40 real filename (to avoid printing the names of tempfiles). */
41 static void
42 start_span_cb (diagnostic_context *context, expanded_location exploc);
43};
44
45} // namespace selftest
46
47#endif /* #if CHECKING_P */
48
49#endif /* GCC_SELFTEST_DIAGNOSTIC_H */
50