61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
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// (C) Copyright 2009-2011 Frederic Bron.
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//
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// Use, modification and distribution are subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt).
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//
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// See http://www.boost.org/libs/type_traits for most recent version including documentation.
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#ifndef BOOST_TT_HAS_MINUS_HPP_INCLUDED
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#define BOOST_TT_HAS_MINUS_HPP_INCLUDED
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#define BOOST_TT_TRAIT_NAME has_minus
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#define BOOST_TT_TRAIT_OP -
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#define BOOST_TT_FORBIDDEN_IF\
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(\
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/* Lhs==pointer and Rhs==fundamental and Rhs!=integral */\
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(\
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::boost::is_pointer< Lhs_noref >::value && \
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::boost::is_fundamental< Rhs_nocv >::value && \
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(! ::boost::is_integral< Rhs_noref >::value )\
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) || \
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/* Lhs==void* and (Rhs==fundamental or Rhs==pointer) */\
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(\
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::boost::is_pointer< Lhs_noref >::value && \
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::boost::is_void< Lhs_noptr >::value && \
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( \
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::boost::is_fundamental< Rhs_nocv >::value || \
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::boost::is_pointer< Rhs_noref >::value\
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)\
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) || \
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/* Rhs==void* and (Lhs==fundamental or Lhs==pointer) */\
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(\
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::boost::is_pointer< Rhs_noref >::value && \
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::boost::is_void< Rhs_noptr >::value && \
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(\
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::boost::is_fundamental< Lhs_nocv >::value || \
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::boost::is_pointer< Lhs_noref >::value\
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)\
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) ||\
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/* Lhs=fundamental and Rhs=pointer */\
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(\
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::boost::is_fundamental< Lhs_nocv >::value && \
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::boost::is_pointer< Rhs_noref >::value\
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) ||\
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/* two different pointers */\
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(\
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::boost::is_pointer< Lhs_noref >::value && \
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::boost::is_pointer< Rhs_noref >::value && \
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(! ::boost::is_same< Lhs_nocv, Rhs_nocv >::value )\
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)\
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)
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#include <boost/type_traits/detail/has_binary_operator.hpp>
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#undef BOOST_TT_TRAIT_NAME
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#undef BOOST_TT_TRAIT_OP
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#undef BOOST_TT_FORBIDDEN_IF
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#endif
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