Home | History | Annotate | Line # | Download | only in d 
      1 /* d-target.h -- Data structure definitions for target-specific D behavior.
      2    Copyright (C) 2017-2022 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  */
     50