LCOV - code coverage report
Current view: top level - gcc - tree-diagnostic-client-data-hooks.cc (source / functions) Coverage Total Hit
Test: gcc.info Lines: 100.0 % 46 46
Test Date: 2024-12-21 13:15:12 Functions: 100.0 % 14 14
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : /* Implementation of diagnostic_client_data_hooks for the compilers
       2                 :             :    (e.g. with knowledge of "tree", lang_hooks, and timevars).
       3                 :             :    Copyright (C) 2022-2024 Free Software Foundation, Inc.
       4                 :             :    Contributed by David Malcolm <dmalcolm@redhat.com>.
       5                 :             : 
       6                 :             : This file is part of GCC.
       7                 :             : 
       8                 :             : GCC is free software; you can redistribute it and/or modify it under
       9                 :             : the terms of the GNU General Public License as published by the Free
      10                 :             : Software Foundation; either version 3, or (at your option) any later
      11                 :             : version.
      12                 :             : 
      13                 :             : GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      14                 :             : WARRANTY; without even the implied warranty of MERCHANTABILITY or
      15                 :             : FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      16                 :             : for more details.
      17                 :             : 
      18                 :             : You should have received a copy of the GNU General Public License
      19                 :             : along with GCC; see the file COPYING3.  If not see
      20                 :             : <http://www.gnu.org/licenses/>.  */
      21                 :             : 
      22                 :             : #include "config.h"
      23                 :             : #include "system.h"
      24                 :             : #include "coretypes.h"
      25                 :             : #include "version.h"
      26                 :             : #include "tree.h"
      27                 :             : #include "diagnostic.h"
      28                 :             : #include "tree-logical-location.h"
      29                 :             : #include "diagnostic-client-data-hooks.h"
      30                 :             : #include "diagnostic-format-sarif.h"
      31                 :             : #include "langhooks.h"
      32                 :             : #include "plugin.h"
      33                 :             : #include "timevar.h"
      34                 :             : #include "make-unique.h"
      35                 :             : 
      36                 :             : /* Concrete class for supplying a diagnostic_context with information
      37                 :             :    about a specific plugin within the client, when the client is the
      38                 :             :    compiler (i.e. a GCC plugin).  */
      39                 :             : 
      40                 :             : class compiler_diagnostic_client_plugin_info
      41                 :             :   : public diagnostic_client_plugin_info
      42                 :             : {
      43                 :             : public:
      44                 :           8 :   compiler_diagnostic_client_plugin_info (const plugin_name_args *args)
      45                 :           8 :   : m_args (args)
      46                 :             :   {
      47                 :             :   }
      48                 :             : 
      49                 :           8 :   const char *get_short_name () const final override
      50                 :             :   {
      51                 :           8 :     return m_args->base_name;
      52                 :             :   }
      53                 :             : 
      54                 :           8 :   const char *get_full_name () const final override
      55                 :             :   {
      56                 :           8 :     return m_args->full_name;
      57                 :             :   }
      58                 :             : 
      59                 :           8 :   const char *get_version () const final override
      60                 :             :   {
      61                 :           8 :     return m_args->version;
      62                 :             :   }
      63                 :             : 
      64                 :             : private:
      65                 :             :   const plugin_name_args *m_args;
      66                 :             : };
      67                 :             : 
      68                 :             : /* Concrete subclass of client_version_info for use by compilers proper,
      69                 :             :    (i.e. using lang_hooks, and with knowledge of GCC plugins).  */
      70                 :             : 
      71                 :      334503 : class compiler_version_info : public client_version_info
      72                 :             : {
      73                 :             : public:
      74                 :         184 :   const char *get_tool_name () const final override
      75                 :             :   {
      76                 :         184 :     return lang_hooks.name;
      77                 :             :   }
      78                 :             : 
      79                 :             :   /* Compare with toplev.cc: print_version.
      80                 :             :      TARGET_NAME is passed in by the Makefile.  */
      81                 :             :   char *
      82                 :          92 :   maybe_make_full_name () const final override
      83                 :             :   {
      84                 :          92 :     return xasprintf ("%s %sversion %s (%s)",
      85                 :             :                       get_tool_name (), pkgversion_string, version_string,
      86                 :          92 :                       TARGET_NAME);
      87                 :             :   }
      88                 :             : 
      89                 :          92 :   const char *get_version_string () const final override
      90                 :             :   {
      91                 :          92 :     return version_string;
      92                 :             :   }
      93                 :             : 
      94                 :          92 :   char *maybe_make_version_url () const final override
      95                 :             :   {
      96                 :          92 :     return xasprintf ("https://gcc.gnu.org/gcc-%i/", GCC_major_version);
      97                 :             :   }
      98                 :             : 
      99                 :          92 :   void for_each_plugin (plugin_visitor &visitor) const final override
     100                 :             :   {
     101                 :          92 :     ::for_each_plugin (on_plugin_cb, &visitor);
     102                 :          92 :   }
     103                 :             : 
     104                 :             : private:
     105                 :             :   static void
     106                 :           8 :   on_plugin_cb (const plugin_name_args *args,
     107                 :             :                 void *user_data)
     108                 :             :   {
     109                 :           8 :     compiler_diagnostic_client_plugin_info cpi (args);
     110                 :           8 :     client_version_info::plugin_visitor *visitor
     111                 :             :       = (client_version_info::plugin_visitor *)user_data;
     112                 :           8 :     visitor->on_plugin (cpi);
     113                 :           8 :   }
     114                 :             : };
     115                 :             : 
     116                 :             : /* Subclass of diagnostic_client_data_hooks for use by compilers proper
     117                 :             :    i.e. with knowledge of "tree", access to langhooks, timevars etc.  */
     118                 :             : 
     119                 :      334503 : class compiler_data_hooks : public diagnostic_client_data_hooks
     120                 :             : {
     121                 :             : public:
     122                 :         184 :   const client_version_info *get_any_version_info () const final override
     123                 :             :   {
     124                 :         184 :     return &m_version_info;
     125                 :             :   }
     126                 :             : 
     127                 :         260 :   const logical_location *get_current_logical_location () const final override
     128                 :             :   {
     129                 :         260 :     if (current_function_decl)
     130                 :          45 :       return &m_current_fndecl_logical_loc;
     131                 :             :     else
     132                 :             :       return NULL;
     133                 :             :   }
     134                 :             : 
     135                 :             :   const char *
     136                 :         110 :   maybe_get_sarif_source_language (const char *filename) const final override
     137                 :             :   {
     138                 :         110 :     return lang_hooks.get_sarif_source_language (filename);
     139                 :             :   }
     140                 :             : 
     141                 :             :   void
     142                 :          92 :   add_sarif_invocation_properties (sarif_object &invocation_obj)
     143                 :             :     const final override
     144                 :             :   {
     145                 :          92 :     if (g_timer)
     146                 :           8 :       if (auto timereport_val = g_timer->make_json ())
     147                 :             :         {
     148                 :           8 :           sarif_property_bag &bag_obj
     149                 :           8 :             = invocation_obj.get_or_create_properties ();
     150                 :           8 :           bag_obj.set ("gcc/timeReport", std::move (timereport_val));
     151                 :             : 
     152                 :             :           /* If the user requested SARIF output, then assume they want the
     153                 :             :              time report data in the SARIF output, and *not* later emitted on
     154                 :             :              stderr.
     155                 :             :              Implement this by cleaning up the global timer instance now.  */
     156                 :           8 :           delete g_timer;
     157                 :           8 :           g_timer = NULL;
     158                 :           8 :         }
     159                 :          92 :   }
     160                 :             : 
     161                 :             : private:
     162                 :             :   compiler_version_info m_version_info;
     163                 :             :   current_fndecl_logical_location m_current_fndecl_logical_loc;
     164                 :             : };
     165                 :             : 
     166                 :             : /* Create a compiler_data_hooks (so that the class can be local
     167                 :             :    to this file).  */
     168                 :             : 
     169                 :             : std::unique_ptr<diagnostic_client_data_hooks>
     170                 :      334503 : make_compiler_data_hooks ()
     171                 :             : {
     172                 :      334503 :   return ::make_unique<compiler_data_hooks> ();
     173                 :             : }
        

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.