gcc/c/c-lang.c

   1 /* Language-specific hook definitions for C front end.
   2    Copyright (C) 1991-2018 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
  29 enum c_language_kind c_language = clk_c;
  30
  31 /* Lang hooks common to C and ObjC are declared in c-objc-common.h;
  32    consequently, there should be very few hooks below.  */
  33
  34 #undef LANG_HOOKS_NAME
  35 #define LANG_HOOKS_NAME "GNU C"
  36 #undef LANG_HOOKS_INIT
  37 #define LANG_HOOKS_INIT c_objc_common_init
  38 #undef LANG_HOOKS_INIT_TS
  39 #define LANG_HOOKS_INIT_TS c_common_init_ts
  40
  41 #if CHECKING_P
  42 #undef LANG_HOOKS_RUN_LANG_SELFTESTS
  43 #define LANG_HOOKS_RUN_LANG_SELFTESTS selftest::run_c_tests
  44 #endif /* #if CHECKING_P */
  45
  46 #undef LANG_HOOKS_GET_SUBSTRING_LOCATION
  47 #define LANG_HOOKS_GET_SUBSTRING_LOCATION c_get_substring_location
  48
  49 /* Each front end provides its own lang hook initializer.  */
  50 struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
  51
  52 #if CHECKING_P
  53
  54 namespace selftest {
  55
  56 /* Implementation of LANG_HOOKS_RUN_LANG_SELFTESTS for the C frontend.  */
  57
  58 void
  59 run_c_tests (void)
  60 {
  61   /* Run selftests shared within the C family.  */
  62   c_family_tests ();
  63
  64   /* Additional C-specific tests.  */
  65 }
  66
  67 } // namespace selftest
  68
  69 #endif /* #if CHECKING_P */
  70
  71
  72 #include "gtype-c.h"