mirror of
https://github.com/triqs/dft_tools
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41 lines
1.8 KiB
C++
41 lines
1.8 KiB
C++
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/*******************************************************************************
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*
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* TRIQS: a Toolbox for Research in Interacting Quantum Systems
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*
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* Copyright (C) 2011 by O. Parcollet
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*
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* TRIQS is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* TRIQS. If not, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************************/
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#ifndef TRIQS_UTILITY_MACROS_H
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#define TRIQS_UTILITY_MACROS_H
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#include <triqs/utility/first_include.hpp>
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#include <boost/utility/enable_if.hpp>
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#define TYPE_ENABLE_IF(Type,...) typename boost::enable_if < __VA_ARGS__ , Type >::type
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#define TYPE_ENABLE_IFC(Type,...) typename boost::enable_if_c < __VA_ARGS__ , Type >::type
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#define TYPE_DISABLE_IF(Type,...) typename boost::disable_if< __VA_ARGS__ , Type >::type
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#define TYPE_DISABLE_IFC(Type,...) typename boost::disable_if_c< __VA_ARGS__ , Type >::type
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#define ENABLE_IF(...) typename boost::enable_if < __VA_ARGS__ , void >::type
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#define ENABLE_IFC(...) typename boost::enable_if_c < __VA_ARGS__ , void >::type
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#define DISABLE_IF(...) typename boost::disable_if< __VA_ARGS__ , void >::type
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#define DISABLE_IFC(...) typename boost::disable_if_c< __VA_ARGS__ , void >::type
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#define DECL_AND_RETURN(...) -> decltype(__VA_ARGS__) { return __VA_ARGS__;}
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#endif
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