LCOV - code coverage report
Current view: top level - gcc/diagnostics - sink.h (source / functions) Coverage Total Hit
Test: gcc.info Lines: 83.3 % 12 10
Test Date: 2025-09-20 13:40:47 Functions: 33.3 % 3 1
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : /* Declarations for managing different output formats for diagnostics.
       2                 :             :    Copyright (C) 2023-2025 Free Software Foundation, Inc.
       3                 :             :    Contributed by David Malcolm <dmalcolm@redhat.com>.
       4                 :             : 
       5                 :             : This file is part of GCC.
       6                 :             : 
       7                 :             : GCC is free software; you can redistribute it and/or modify it under
       8                 :             : the terms of the GNU General Public License as published by the Free
       9                 :             : Software Foundation; either version 3, or (at your option) any later
      10                 :             : version.
      11                 :             : 
      12                 :             : GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      13                 :             : WARRANTY; without even the implied warranty of MERCHANTABILITY or
      14                 :             : FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      15                 :             : for more details.
      16                 :             : 
      17                 :             : You should have received a copy of the GNU General Public License
      18                 :             : along with GCC; see the file COPYING3.  If not see
      19                 :             : <http://www.gnu.org/licenses/>.  */
      20                 :             : 
      21                 :             : #ifndef GCC_DIAGNOSTICS_SINK_H
      22                 :             : #define GCC_DIAGNOSTICS_SINK_H
      23                 :             : 
      24                 :             : #include "diagnostic.h"
      25                 :             : 
      26                 :             : namespace diagnostics {
      27                 :             : 
      28                 :             : class per_sink_buffer;
      29                 :             : 
      30                 :             : /* Abstract base class for a particular output format for diagnostics;
      31                 :             :    each value of -fdiagnostics-output-format= will have its own
      32                 :             :    implementation.  */
      33                 :             : 
      34                 :             : class sink
      35                 :             : {
      36                 :             : public:
      37                 :      307795 :   virtual ~sink () {}
      38                 :             : 
      39                 :           0 :   virtual text_sink *dyn_cast_text_sink () { return nullptr; }
      40                 :             : 
      41                 :             :   virtual void dump_kind (FILE *out) const = 0;
      42                 :             :   virtual void dump (FILE *out, int indent) const;
      43                 :             : 
      44                 :             :   /* Vfunc for notifying this format what the primary input file is,
      45                 :             :      e.g. for titles of HTML, for SARIF's artifact metadata.  */
      46                 :          12 :   virtual void set_main_input_filename (const char *) {}
      47                 :             : 
      48                 :             :   /* Vfunc for making an appropriate per_sink_buffer
      49                 :             :      subclass for this format.  */
      50                 :             :   virtual std::unique_ptr<per_sink_buffer>
      51                 :             :   make_per_sink_buffer () = 0;
      52                 :             : 
      53                 :             :   /* Vfunc to be called when call a diagnostics::buffer is set on
      54                 :             :      a diagnostics::context, to update this format.  The per_sink_buffer
      55                 :             :      will be one created by make_per_sink_buffer above and thus be
      56                 :             :      of the correct subclass.  */
      57                 :             :   virtual void set_buffer (per_sink_buffer *) = 0;
      58                 :             : 
      59                 :             :   virtual void on_begin_group () = 0;
      60                 :             :   virtual void on_end_group () = 0;
      61                 :             : 
      62                 :             :   /* Vfunc with responsibility for phase 3 of formatting the message
      63                 :             :      and "printing" the result.  */
      64                 :             :   virtual void on_report_diagnostic (const diagnostic_info &,
      65                 :             :                                      enum kind orig_diag_kind) = 0;
      66                 :             : 
      67                 :             :   virtual void on_report_verbatim (text_info &);
      68                 :             : 
      69                 :             :   virtual void on_diagram (const diagram &diag) = 0;
      70                 :             :   virtual void after_diagnostic (const diagnostic_info &) = 0;
      71                 :             :   virtual bool machine_readable_stderr_p () const = 0;
      72                 :             :   virtual bool follows_reference_printer_p () const = 0;
      73                 :             : 
      74                 :             :   /* Vfunc called when the diagnostics::context changes its
      75                 :             :      reference printer (either to a new subclass of pretty_printer
      76                 :             :      or when color/url options change).
      77                 :             :      Subclasses should update their m_printer accordingly.  */
      78                 :             :   virtual void update_printer () = 0;
      79                 :             : 
      80                 :             :   virtual void
      81                 :             :   report_global_digraph (const lazily_created<digraphs::digraph> &) = 0;
      82                 :             : 
      83                 :     4340079 :   context &get_context () const { return m_context; }
      84                 :    18942112 :   pretty_printer *get_printer () const { return m_printer.get (); }
      85                 :             : 
      86                 :        2644 :   text_art::theme *get_diagram_theme () const
      87                 :             :   {
      88                 :        2644 :     return m_context.get_diagram_theme ();
      89                 :             :   }
      90                 :             : 
      91                 :           0 :   void DEBUG_FUNCTION dump () const { dump (stderr, 0); }
      92                 :             : 
      93                 :     1533846 :   logging::logger *get_logger () { return m_context.get_logger (); }
      94                 :             : 
      95                 :             : protected:
      96                 :      712611 :   sink (context &dc)
      97                 :      712611 :   : m_context (dc),
      98                 :      712611 :     m_printer (dc.clone_printer ())
      99                 :             :   {}
     100                 :             : 
     101                 :             : protected:
     102                 :             :   context &m_context;
     103                 :             :   std::unique_ptr<pretty_printer> m_printer;
     104                 :             : };
     105                 :             : 
     106                 :             : extern void
     107                 :             : output_format_init (context &,
     108                 :             :                     const char *main_input_filename_,
     109                 :             :                     const char *base_file_name,
     110                 :             :                     enum diagnostics_output_format,
     111                 :             :                     bool json_formatting);
     112                 :             : 
     113                 :             : } // namespace diagnostics
     114                 :             : 
     115                 :             : #endif /* ! GCC_DIAGNOSTICS_SINK_H */
        

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.