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. */ 29extern struct gcc_targetdm targetdm; 30 31/* Used by target to add predefined version idenditiers. */ 32extern void d_add_builtin_version (const char *); 33 34/* Structure describing a supported key for `__traits(getTargetInfo)' and a 35 function to handle it. */ 36struct 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. */ 47extern void d_add_target_info_handlers (const d_target_info_spec *); 48 49#endif /* GCC_D_TARGET_H */ 50