Sergey Sharybin
0a08d8c892
This will be compiled into same exact code, just saves us from doing annoying type casts all over the place.
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2016 Blender Foundation.
|
|
* All rights reserved.
|
|
*
|
|
* Original Author: Sergey Sharybin
|
|
* Contributor(s):
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
/** \file blender/depsgraph/util/deg_util_foreach.h
|
|
* \ingroup depsgraph
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#if (__cplusplus > 199711L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
|
|
# define foreach(x, y) for(x : y)
|
|
#elif defined(HAVE_BOOST_FUNCTION_BINDINGS)
|
|
# include <boost/foreach.hpp>
|
|
# define foreach BOOST_FOREACH
|
|
#else
|
|
#pragma message("No available foreach() implementation. Using stub instead, disabling new depsgraph")
|
|
|
|
#ifndef WITH_LEGACY_DEPSGRAPH
|
|
# error "Unable to build new depsgraph and legacy one is disabled."
|
|
#endif
|
|
|
|
#define DISABLE_NEW_DEPSGRAPH
|
|
|
|
# define foreach(x, y) for (x; false; (void)y)
|
|
#endif
|
|
|
|
#define GHASH_FOREACH_BEGIN(type, var, what) \
|
|
do { \
|
|
GHashIterator gh_iter##var; \
|
|
GHASH_ITER(gh_iter##var, what) { \
|
|
type var = reinterpret_cast<type>(BLI_ghashIterator_getValue(&gh_iter##var)); \
|
|
|
|
#define GHASH_FOREACH_END() \
|
|
} \
|
|
} while(0)
|
|
|
|
#define GSET_FOREACH_BEGIN(type, var, what) \
|
|
do { \
|
|
GSetIterator gh_iter##var; \
|
|
GSET_ITER(gh_iter##var, what) { \
|
|
type var = reinterpret_cast<type>(BLI_gsetIterator_getKey(&gh_iter##var)); \
|
|
|
|
#define GSET_FOREACH_END() \
|
|
} \
|
|
} while(0)
|
|
|
|
#define LINKLIST_FOREACH(type, var, list) \
|
|
for (type var = (type)((list)->first); \
|
|
var != NULL; \
|
|
var = (type)(((Link*)(var))->next))
|