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/*
* ***** 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)
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