gcc/d/d-target.h

   1 /* d-target.h -- Data structure definitions for target-specific D behavior.
   2    Copyright (C) 2017-2023 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify it
   5    under the terms of the GNU General Public License as published by the
   6    Free Software Foundation; either version 3, or (at your option) any
   7    later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; see the file COPYING3.  If not see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #ifndef GCC_D_TARGET_H
  19 #define GCC_D_TARGET_H
  20
  21 #define DEFHOOKPOD(NAME, DOC, TYPE, INIT) TYPE NAME;
  22 #define DEFHOOK(NAME, DOC, TYPE, PARAMS, INIT) TYPE (* NAME) PARAMS;
  23 #define DEFHOOK_UNDOC DEFHOOK
  24 #define HOOKSTRUCT(FRAGMENT) FRAGMENT
  25
  26 #include "d-target.def"
  27
  28 /* Each target can provide their own.  */
  29 extern struct gcc_targetdm targetdm;
  30
  31 /* Used by target to add predefined version idenditiers.  */
  32 extern void d_add_builtin_version (const char *);
  33
  34 /* Structure describing a supported key for `__traits(getTargetInfo)' and a
  35    function to handle it.  */
  36 struct d_target_info_spec
  37 {
  38   /* The name of the key or NULL to mark the end of a table of keys.  */
  39   const char *name;
  40   /* Function to handle this key, the return value of the handler must be a CST.
  41      This pointer may be NULL if no special handling is required, for instance,
  42      the key must always be available according to the D language spec.  */
  43   tree (*handler) ();
  44 };
  45
  46 /* Used by target to add getTargetInfo handlers.  */
  47 extern void d_add_target_info_handlers (const d_target_info_spec *);
  48
  49 #endif /* GCC_D_TARGET_H  */