Line data    Source code

       1              : /* Language-specific hook definitions for C front end.
       2              :    Copyright (C) 1991-2026 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              : 
      21              : #include "config.h"
      22              : #include "system.h"
      23              : #include "coretypes.h"
      24              : #include "c-tree.h"
      25              : #include "langhooks.h"
      26              : #include "langhooks-def.h"
      27              : #include "c-objc-common.h"
      28              : #include "c-family/c-pragma.h"
      29              : #include "c-parser.h"
      30              : 
      31              : enum c_language_kind c_language = clk_c;
      32              : 
      33              : /* Lang hooks common to C and ObjC are declared in c-objc-common.h;
      34              :    consequently, there should be very few hooks below.  */
      35              : 
      36              : #undef LANG_HOOKS_NAME
      37              : #define LANG_HOOKS_NAME "GNU C"
      38              : #undef LANG_HOOKS_INIT
      39              : #define LANG_HOOKS_INIT c_objc_common_init
      40              : #undef LANG_HOOKS_INIT_TS
      41              : #define LANG_HOOKS_INIT_TS c_common_init_ts
      42              : 
      43              : #if CHECKING_P
      44              : #undef LANG_HOOKS_RUN_LANG_SELFTESTS
      45              : #define LANG_HOOKS_RUN_LANG_SELFTESTS selftest::run_c_tests
      46              : #endif /* #if CHECKING_P */
      47              : 
      48              : #undef LANG_HOOKS_GET_SUBSTRING_LOCATION
      49              : #define LANG_HOOKS_GET_SUBSTRING_LOCATION c_get_substring_location
      50              : 
      51              : #undef LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE
      52              : #define LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE c_get_sarif_source_language
      53              : 
      54              : /* Each front end provides its own lang hook initializer.  */
      55              : struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
      56              : 
      57              : /* Get a value for the SARIF v2.1.0 "artifact.sourceLanguage" property,
      58              :    based on the list in SARIF v2.1.0 Appendix J.  */
      59              : 
      60              : const char *
      61           55 : c_get_sarif_source_language (const char *)
      62              : {
      63           55 :   return "c";
      64              : }
      65              : 
      66              : /* Implement c-family hook to register language-specific features for
      67              :    __has_{feature,extension}.  */
      68              : 
      69              : void
      70        24832 : c_family_register_lang_features ()
      71              : {
      72        24832 :   c_register_features ();
      73        24832 : }
      74              : 
      75              : #if CHECKING_P
      76              : 
      77              : namespace selftest {
      78              : 
      79              : /* Implementation of LANG_HOOKS_RUN_LANG_SELFTESTS for the C frontend.  */
      80              : 
      81              : void
      82            2 : run_c_tests (void)
      83              : {
      84              :   /* Run selftests shared within the C family.  */
      85            2 :   c_family_tests ();
      86              : 
      87              :   /* Additional C-specific tests.  */
      88            2 : }
      89              : 
      90              : } // namespace selftest
      91              : 
      92              : #endif /* #if CHECKING_P */
      93              : 
      94              : 
      95              : #include "gtype-c.h"