gcc/selftest-diagnostic.cc

   1 /* Selftest support for diagnostics.
   2    Copyright (C) 2016-2024 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 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "diagnostic.h"
  24 #include "selftest.h"
  25 #include "selftest-diagnostic.h"
  26
  27 /* The selftest code should entirely disappear in a production
  28    configuration, hence we guard all of it with #if CHECKING_P.  */
  29
  30 #if CHECKING_P
  31
  32 namespace selftest {
  33
  34 /* Implementation of class selftest::test_diagnostic_context.  */
  35
  36 test_diagnostic_context::test_diagnostic_context ()
  37 {
  38   diagnostic_initialize (this, 0);
  39   m_source_printing.enabled = true;
  40   m_source_printing.show_labels_p = true;
  41   m_show_column = true;
  42   diagnostic_start_span (this) = start_span_cb;
  43   m_source_printing.min_margin_width = 6;
  44   m_source_printing.max_width = 80;
  45 }
  46
  47 test_diagnostic_context::~test_diagnostic_context ()
  48 {
  49   diagnostic_finish (this);
  50 }
  51
  52 /* Implementation of diagnostic_start_span_fn, hiding the
  53    real filename (to avoid printing the names of tempfiles).  */
  54
  55 void
  56 test_diagnostic_context::start_span_cb (diagnostic_context *context,
  57                                         expanded_location exploc)
  58 {
  59   exploc.file = "FILENAME";
  60   default_diagnostic_start_span_fn (context, exploc);
  61 }
  62
  63 } // namespace selftest
  64
  65 #endif /* #if CHECKING_P */