LCOV - code coverage report
Current view: top level - gcc/diagnostics - selftest-context.cc (source / functions) Coverage Total Hit
Test: gcc.info Lines: 100.0 % 34 34
Test Date: 2025-09-20 13:40:47 Functions: 100.0 % 5 5
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : /* Selftest support for diagnostics.
       2                 :             :    Copyright (C) 2016-2025 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 "diagnostics/sink.h"
      24                 :             : #include "selftest.h"
      25                 :             : #include "diagnostics/selftest-context.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 diagnostics {
      33                 :             : namespace selftest {
      34                 :             : 
      35                 :             : /* Implementation of class diagnostics::selftest::test_context.  */
      36                 :             : 
      37                 :       18809 : test_context::test_context ()
      38                 :             : {
      39                 :       18809 :   diagnostic_initialize (this, 0);
      40                 :       18809 :   pp_show_color (get_reference_printer ()) = false;
      41                 :             : 
      42                 :       18809 :   auto &source_printing_opts = get_source_printing_options ();
      43                 :       18809 :   source_printing_opts.enabled = true;
      44                 :       18809 :   source_printing_opts.show_labels_p = true;
      45                 :       18809 :   m_show_column = true;
      46                 :       18809 :   start_span (this) = start_span_cb;
      47                 :       18809 :   source_printing_opts.min_margin_width = 6;
      48                 :       18809 :   source_printing_opts.max_width = 80;
      49                 :       18809 :   pp_buffer (get_sink (0).get_printer ())->m_flush_p = false;
      50                 :       18809 : }
      51                 :             : 
      52                 :       18809 : test_context::~test_context ()
      53                 :             : {
      54                 :       18809 :   diagnostic_finish (this);
      55                 :       18809 : }
      56                 :             : 
      57                 :             : /* Implementation of diagnostics::start_span_fn, hiding the
      58                 :             :    real filename (to avoid printing the names of tempfiles).  */
      59                 :             : 
      60                 :             : void
      61                 :        1712 : test_context::
      62                 :             : start_span_cb (const location_print_policy &loc_policy,
      63                 :             :                to_text &html_or_text,
      64                 :             :                expanded_location exploc)
      65                 :             : {
      66                 :        1712 :   exploc.file = "FILENAME";
      67                 :        1712 :   default_start_span_fn<to_text>
      68                 :        1712 :     (loc_policy, html_or_text, exploc);
      69                 :        1712 : }
      70                 :             : 
      71                 :             : bool
      72                 :         196 : test_context::report (enum kind kind,
      73                 :             :                       rich_location &richloc,
      74                 :             :                       const metadata *metadata_,
      75                 :             :                       option_id opt_id,
      76                 :             :                       const char * fmt, ...)
      77                 :             : {
      78                 :         196 :   va_list ap;
      79                 :         196 :   va_start (ap, fmt);
      80                 :         196 :   begin_group ();
      81                 :         196 :   bool result = diagnostic_impl (&richloc, metadata_, opt_id, fmt, &ap, kind);
      82                 :         196 :   end_group ();
      83                 :         196 :   va_end (ap);
      84                 :         196 :   return result;
      85                 :             : }
      86                 :             : 
      87                 :             : /* Print RICHLOC's source and annotations to this context's m_printer.
      88                 :             :    Return the text buffer from the printer.  */
      89                 :             : 
      90                 :             : const char *
      91                 :        4992 : test_context::test_show_locus (rich_location &richloc)
      92                 :             : {
      93                 :        4992 :   pretty_printer *pp = get_reference_printer ();
      94                 :        4992 :   gcc_assert (pp);
      95                 :        4992 :   source_print_policy source_policy (*this);
      96                 :        4992 :   source_policy.print (*pp, richloc, kind::error, nullptr);
      97                 :        4992 :   return pp_formatted_text (pp);
      98                 :             : }
      99                 :             : 
     100                 :             : } // namespace selftest
     101                 :             : } // namespace diagnostics
     102                 :             : 
     103                 :             : #endif /* #if CHECKING_P */
        

Generated by: LCOV version 2.1-beta

LCOV profile is generated on x86_64 machine using following configure options: configure --disable-bootstrap --enable-coverage=opt --enable-languages=c,c++,fortran,go,jit,lto,rust,m2 --enable-host-shared. GCC test suite is run with the built compiler.