Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: //  Copyright 2011 John Maddock. Distributed under the Boost
Chris@16: //  Software License, Version 1.0. (See accompanying file
Chris@16: //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: #ifndef BOOST_MP_ET_OPS_HPP
Chris@16: #define BOOST_MP_ET_OPS_HPP
Chris@16: 
Chris@16: namespace boost{ namespace multiprecision{
Chris@16: 
Chris@16: //
Chris@16: // Non-member operators for number:
Chris@16: //
Chris@16: // Unary operators first.
Chris@16: // Note that these *must* return by value, even though that's somewhat against
Chris@16: // existing practice.  The issue is that in C++11 land one could easily and legitimately
Chris@16: // write:
Chris@16: //    auto x = +1234_my_user_defined_suffix;
Chris@16: // which would result in a dangling-reference-to-temporary if unary + returned a reference
Chris@16: // to it's argument.  While return-by-value is obviously inefficient in other situations
Chris@16: // the reality is that no one ever uses unary operator+ anyway...!
Chris@16: //
Chris@16: template <class B, expression_template_option ExpressionTemplates>
Chris@16: inline BOOST_CONSTEXPR const number<B, ExpressionTemplates> operator + (const number<B, ExpressionTemplates>& v) { return v; }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline BOOST_CONSTEXPR const detail::expression<tag, Arg1, Arg2, Arg3, Arg4> operator + (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& v) { return v; }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::negate, number<B, et_on> > operator - (const number<B, et_on>& v)
Chris@16: {
Chris@16:    BOOST_STATIC_ASSERT_MSG(is_signed_number<B>::value, "Negating an unsigned type results in ill-defined behavior.");
Chris@16:    return detail::expression<detail::negate, number<B, et_on> >(v);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::negate, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > operator - (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& v)
Chris@16: {
Chris@16:    BOOST_STATIC_ASSERT_MSG((is_signed_number<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value), "Negating an unsigned type results in ill-defined behavior.");
Chris@16:    return detail::expression<detail::negate, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(v);
Chris@16: }
Chris@16: template <class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::complement_immediates, number<B, et_on> > >::type
Chris@16:       operator ~ (const number<B, et_on>& v) { return detail::expression<detail::complement_immediates, number<B, et_on> >(v); }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_complement, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:       operator ~ (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& v) { return detail::expression<detail::bitwise_complement, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(v); }
Chris@16: //
Chris@16: // Then addition:
Chris@16: //
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> >
Chris@16:    operator + (const number<B, et_on>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::add_immediates, number<B, et_on>, V > >::type
Chris@16:    operator + (const number<B, et_on>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::add_immediates, number<B, et_on>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::add_immediates, V, number<B, et_on> > >::type
Chris@16:    operator + (const V& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::add_immediates, V, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, expression_template_option ET, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::plus, number<B, ET>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >
Chris@16:    operator + (const number<B, ET>& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::plus, number<B, ET>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::plus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, ET> >
Chris@16:    operator + (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::plus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, ET> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tag2, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
Chris@16: inline detail::expression<detail::plus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >
Chris@16:    operator + (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::plus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>, detail::expression<detail::plus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V > >::type
Chris@16:    operator + (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::plus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>, detail::expression<detail::plus, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:    operator + (const V& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::plus, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Fused multiply add:
Chris@16: //
Chris@16: template <class V, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::result_type>,
Chris@16:    detail::expression<detail::multiply_add, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V> >::type
Chris@16:    operator + (const V& a, const detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_add, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V>(b.left(), b.right(), a);
Chris@16: }
Chris@16: template <class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::result_type>,
Chris@16:    detail::expression<detail::multiply_add, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V> >::type
Chris@16:    operator + (const detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_add, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V>(a.left(), a.right(), b);
Chris@16: }
Chris@16: template <class B, expression_template_option ET, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::multiply_add, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> >
Chris@16:    operator + (const number<B, ET>& a, const detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_add, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> >(b.left(), b.right(), a);
Chris@16: }
Chris@16: template <class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::multiply_add, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> >
Chris@16:    operator + (const detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_add, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> >(a.left(), a.right(), b);
Chris@16: }
Chris@16: //
Chris@16: // Fused multiply subtract:
Chris@16: //
Chris@16: template <class V, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::result_type>,
Chris@16:    detail::expression<detail::negate, detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V> > >::type
Chris@16:    operator - (const V& a, const detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V> >
Chris@16:       (detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V>(b.left(), b.right(), a));
Chris@16: }
Chris@16: template <class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::result_type>,
Chris@16:    detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V> >::type
Chris@16:    operator - (const detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, V>(a.left(), a.right(), b);
Chris@16: }
Chris@16: template <class B, expression_template_option ET, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> > >
Chris@16:    operator - (const number<B, ET>& a, const detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> > >
Chris@16:       (detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> >(b.left(), b.right(), a));
Chris@16: }
Chris@16: template <class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> >
Chris@16:    operator - (const detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_subtract, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::left_type, typename detail::expression<detail::multiply_immediates, Arg1, Arg2, Arg3, Arg4>::right_type, number<B, ET> >(a.left(), a.right(), b);
Chris@16: }
Chris@16: //
Chris@16: // Repeat operator for negated arguments: propagate the negation to the top level to avoid temporaries:
Chris@16: //
Chris@16: template <class B, expression_template_option ET, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::minus, number<B, ET>, Arg1>
Chris@16:    operator + (const number<B, ET>& a, const detail::expression<detail::negate, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::minus, number<B, ET>, Arg1>(a, b.left_ref());
Chris@16: }
Chris@16: template <class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::minus, number<B, ET>, Arg1>
Chris@16:    operator + (const detail::expression<detail::negate, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::minus, number<B, ET>, Arg1>(b, a.left_ref());
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::subtract_immediates, number<B, et_on>, number<B, et_on> >
Chris@16:    operator + (const number<B, et_on>& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::subtract_immediates, number<B, et_on>, number<B, et_on> >(a, b.left_ref());
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::subtract_immediates, number<B, et_on>, number<B, et_on> >
Chris@16:    operator + (const detail::expression<detail::negate, number<B, et_on> >& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::subtract_immediates, number<B, et_on>, number<B, et_on> >(b, a.left_ref());
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::subtract_immediates, V, number<B, et_on> > >::type
Chris@16:    operator + (const detail::expression<detail::negate, number<B, et_on> >& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::subtract_immediates, V, number<B, et_on> >(b, a.left_ref());
Chris@16: }
Chris@16: template <class B, class B2, expression_template_option ET>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<number<B2, ET>, number<B, et_on> >, detail::expression<detail::subtract_immediates, number<B2, ET>, number<B, et_on> > >::type
Chris@16:    operator + (const detail::expression<detail::negate, number<B, et_on> >& a, const number<B2, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::subtract_immediates, number<B2, ET>, number<B, et_on> >(b, a.left_ref());
Chris@16: }
Chris@16: template <class B2, expression_template_option ET, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<number<B2, ET>, number<B, et_on> >, detail::expression<detail::subtract_immediates, number<B2, ET>, number<B, et_on> > >::type
Chris@16:    operator + (const number<B2, ET>& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::subtract_immediates, number<B2, ET>, number<B, et_on> >(a, b.left_ref());
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> > >
Chris@16:    operator + (const detail::expression<detail::negate, number<B, et_on> >& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> > >(detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> >(a.left_ref(), b.left_ref()));
Chris@16: }
Chris@16: //
Chris@16: // Subtraction:
Chris@16: //
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::subtract_immediates, number<B, et_on>, number<B, et_on> >
Chris@16:    operator - (const number<B, et_on>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::subtract_immediates, number<B, et_on>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::subtract_immediates, number<B, et_on>, V > >::type
Chris@16:    operator - (const number<B, et_on>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::subtract_immediates, number<B, et_on>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::subtract_immediates, V, number<B, et_on> > >::type
Chris@16:    operator - (const V& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::subtract_immediates, V, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, expression_template_option ET, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::minus, number<B, ET>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >
Chris@16:    operator - (const number<B, ET>& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::minus, number<B, ET>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::minus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, ET> >
Chris@16:    operator - (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::minus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, ET> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tag2, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
Chris@16: inline detail::expression<detail::minus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >
Chris@16:    operator - (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::minus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>, detail::expression<detail::minus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V > >::type
Chris@16:    operator - (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::minus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>, detail::expression<detail::minus, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:    operator - (const V& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::minus, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Repeat operator for negated arguments: propagate the negation to the top level to avoid temporaries:
Chris@16: //
Chris@16: template <class B, expression_template_option ET, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::plus, number<B, ET>, Arg1>
Chris@16:    operator - (const number<B, ET>& a, const detail::expression<detail::negate, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::plus, number<B, ET>, Arg1>(a, b.left_ref());
Chris@16: }
Chris@16: template <class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::plus, number<B, ET>, Arg1> >
Chris@16:    operator - (const detail::expression<detail::negate, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::plus, number<B, ET>, Arg1> >(
Chris@16:       detail::expression<detail::plus, number<B, ET>, Arg1>(b, a.left_ref()));
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> >
Chris@16:    operator - (const number<B, et_on>& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> >(a, b.left_ref());
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> > >
Chris@16:    operator - (const detail::expression<detail::negate, number<B, et_on> >& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> > >(
Chris@16:       detail::expression<detail::add_immediates, number<B, et_on>, number<B, et_on> >(b, a.left_ref()));
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::add_immediates, number<B, et_on>, V > > >::type
Chris@16:    operator - (const detail::expression<detail::negate, number<B, et_on> >& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::add_immediates, number<B, et_on>, V > >(detail::expression<detail::add_immediates, number<B, et_on>, V >(a.left_ref(), b));
Chris@16: }
Chris@16: template <class B, class B2, expression_template_option ET>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<number<B2, ET>, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::add_immediates, number<B, et_on>, number<B2, ET> > > >::type
Chris@16:    operator - (const detail::expression<detail::negate, number<B, et_on> >& a, const number<B2, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::add_immediates, number<B, et_on>, number<B2, ET> > >(detail::expression<detail::add_immediates, number<B, et_on>, number<B2, ET> >(a.left_ref(), b));
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::add_immediates, V, number<B, et_on> > >::type
Chris@16:    operator - (const V& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::add_immediates, V, number<B, et_on> >(a, b.left_ref());
Chris@16: }
Chris@16: template <class B2, expression_template_option ET, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<number<B2, ET>, number<B, et_on> >, detail::expression<detail::add_immediates, number<B2, ET>, number<B, et_on> > >::type
Chris@16:    operator - (const number<B2, ET>& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::add_immediates, number<B2, ET>, number<B, et_on> >(a, b.left_ref());
Chris@16: }
Chris@16: //
Chris@16: // Multiplication:
Chris@16: //
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::multiply_immediates, number<B, et_on>, number<B, et_on> >
Chris@16:    operator * (const number<B, et_on>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_immediates, number<B, et_on>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::multiply_immediates, number<B, et_on>, V > >::type
Chris@16:    operator * (const number<B, et_on>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_immediates, number<B, et_on>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::multiply_immediates, V, number<B, et_on> > >::type
Chris@16:    operator * (const V& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiply_immediates, V, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, expression_template_option ET, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::multiplies, number<B, ET>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >
Chris@16:    operator * (const number<B, ET>& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiplies, number<B, ET>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::multiplies, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, ET> >
Chris@16:    operator * (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiplies, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, ET> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tag2, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
Chris@16: inline detail::expression<detail::multiplies, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >
Chris@16:    operator * (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiplies, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>, detail::expression<detail::multiplies, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V > >::type
Chris@16:    operator * (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiplies, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>, detail::expression<detail::multiplies, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:    operator * (const V& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::multiplies, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Repeat operator for negated arguments: propagate the negation to the top level to avoid temporaries:
Chris@16: //
Chris@16: template <class B, expression_template_option ET, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::multiplies, number<B, ET>, Arg1> >
Chris@16:    operator * (const number<B, ET>& a, const detail::expression<detail::negate, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiplies, number<B, ET>, Arg1> >(
Chris@16:       detail::expression<detail::multiplies, number<B, ET>, Arg1> (a, b.left_ref()));
Chris@16: }
Chris@16: template <class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::multiplies, number<B, ET>, Arg1> >
Chris@16:    operator * (const detail::expression<detail::negate, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiplies, number<B, ET>, Arg1> >(
Chris@16:       detail::expression<detail::multiplies, number<B, ET>, Arg1>(b, a.left_ref()));
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, number<B, et_on> > >
Chris@16:    operator * (const number<B, et_on>& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, number<B, et_on> > >(
Chris@16:       detail::expression<detail::multiply_immediates, number<B, et_on>, number<B, et_on> >(a, b.left_ref()));
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, number<B, et_on> > >
Chris@16:    operator * (const detail::expression<detail::negate, number<B, et_on> >& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, number<B, et_on> > >(
Chris@16:       detail::expression<detail::multiply_immediates, number<B, et_on>, number<B, et_on> >(b, a.left_ref()));
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, V > > >::type
Chris@16:    operator * (const detail::expression<detail::negate, number<B, et_on> >& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, V > > (
Chris@16:       detail::expression<detail::multiply_immediates, number<B, et_on>, V >(a.left_ref(), b));
Chris@16: }
Chris@16: template <class B, class B2, expression_template_option ET>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<number<B2, ET>, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, number<B2, ET> > > >::type
Chris@16:    operator * (const detail::expression<detail::negate, number<B, et_on> >& a, const number<B2, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, number<B2, ET> > > (
Chris@16:       detail::expression<detail::multiply_immediates, number<B, et_on>, number<B2, ET> >(a.left_ref(), b));
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, V > > >::type
Chris@16:    operator * (const V& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, V > >(
Chris@16:       detail::expression<detail::multiply_immediates, number<B, et_on>, V >(b.left_ref(), a));
Chris@16: }
Chris@16: template <class B2, expression_template_option ET, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<number<B2, ET>, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, number<B2, ET> > > >::type
Chris@16:    operator * (const number<B2, ET>& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::multiply_immediates, number<B, et_on>, number<B2, ET> > >(
Chris@16:       detail::expression<detail::multiply_immediates, number<B, et_on>, number<B2, ET> >(b.left_ref(), a));
Chris@16: }
Chris@16: //
Chris@16: // Division:
Chris@16: //
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::divide_immediates, number<B, et_on>, number<B, et_on> >
Chris@16:    operator / (const number<B, et_on>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::divide_immediates, number<B, et_on>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::divide_immediates, number<B, et_on>, V > >::type
Chris@16:    operator / (const number<B, et_on>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::divide_immediates, number<B, et_on>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::divide_immediates, V, number<B, et_on> > >::type
Chris@16:    operator / (const V& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::divide_immediates, V, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, expression_template_option ET, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::divides, number<B, ET>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >
Chris@16:    operator / (const number<B, ET>& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::divides, number<B, ET>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::divides, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, ET> >
Chris@16:    operator / (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::divides, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, ET> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tag2, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
Chris@16: inline detail::expression<detail::divides, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >
Chris@16:    operator / (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::divides, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>, detail::expression<detail::divides, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V > >::type
Chris@16:    operator / (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::divides, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>, detail::expression<detail::divides, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:    operator / (const V& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::divides, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Repeat operator for negated arguments: propagate the negation to the top level to avoid temporaries:
Chris@16: //
Chris@16: template <class B, expression_template_option ET, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::divides, number<B, ET>, Arg1> >
Chris@16:    operator / (const number<B, ET>& a, const detail::expression<detail::negate, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::divides, number<B, ET>, Arg1> >(
Chris@16:       detail::expression<detail::divides, number<B, ET>, Arg1>(a, b.left_ref()));
Chris@16: }
Chris@16: template <class Arg1, class Arg2, class Arg3, class Arg4, class B, expression_template_option ET>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::divides, Arg1, number<B, ET> > >
Chris@16:    operator / (const detail::expression<detail::negate, Arg1, Arg2, Arg3, Arg4>& a, const number<B, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::divides, Arg1, number<B, ET> > >(
Chris@16:       detail::expression<detail::divides, Arg1, number<B, ET> >(a.left_ref(), b));
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B, et_on>, number<B, et_on> > >
Chris@16:    operator / (const number<B, et_on>& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B, et_on>, number<B, et_on> > >(
Chris@16:       detail::expression<detail::divide_immediates, number<B, et_on>, number<B, et_on> >(a, b.left_ref()));
Chris@16: }
Chris@16: template <class B>
Chris@16: inline detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B, et_on>, number<B, et_on> > >
Chris@16:    operator / (const detail::expression<detail::negate, number<B, et_on> >& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B, et_on>, number<B, et_on> > >(
Chris@16:       detail::expression<detail::divide_immediates, number<B, et_on>, number<B, et_on> >(a.left_ref(), b));
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B, et_on>, V > > >::type
Chris@16:    operator / (const detail::expression<detail::negate, number<B, et_on> >& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B, et_on>, V > >(
Chris@16:       detail::expression<detail::divide_immediates, number<B, et_on>, V>(a.left_ref(), b));
Chris@16: }
Chris@16: template <class B, class B2, expression_template_option ET>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<number<B2, ET>, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B, et_on>, number<B2, ET> > > >::type
Chris@16:    operator / (const detail::expression<detail::negate, number<B, et_on> >& a, const number<B2, ET>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B, et_on>, number<B2, ET> > >(
Chris@16:       detail::expression<detail::divide_immediates, number<B, et_on>, number<B2, ET> >(a.left_ref(), b));
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<V, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::divide_immediates, V, number<B, et_on> > > >::type
Chris@16:    operator / (const V& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::divide_immediates, V, number<B, et_on> > >(
Chris@16:       detail::expression<detail::divide_immediates, V, number<B, et_on> >(a, b.left_ref()));
Chris@16: }
Chris@16: template <class B2, expression_template_option ET, class B>
Chris@16: inline typename enable_if<is_compatible_arithmetic_type<number<B2, ET>, number<B, et_on> >, detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B2, ET>, number<B, et_on> > > >::type
Chris@16:    operator / (const number<B2, ET>& a, const detail::expression<detail::negate, number<B, et_on> >& b)
Chris@16: {
Chris@16:    return detail::expression<detail::negate, detail::expression<detail::divide_immediates, number<B2, ET>, number<B, et_on> > >(
Chris@16:       detail::expression<detail::divide_immediates, number<B2, ET>, number<B, et_on> >(a, b.left_ref()));
Chris@16: }
Chris@16: //
Chris@16: // Modulus:
Chris@16: //
Chris@16: template <class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::modulus_immediates, number<B, et_on>, number<B, et_on> > >::type
Chris@16:       operator % (const number<B, et_on>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::modulus_immediates, number<B, et_on>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, number<B, et_on> >::value && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::modulus_immediates, number<B, et_on>, V > >::type
Chris@16:    operator % (const number<B, et_on>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::modulus_immediates, number<B, et_on>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, number<B, et_on> >::value && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::modulus_immediates, V, number<B, et_on> > >::type
Chris@16:       operator % (const V& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::modulus_immediates, V, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::modulus, number<B, et_on>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:       operator % (const number<B, et_on>& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::modulus, number<B, et_on>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::modulus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, et_on> > >::type
Chris@16:       operator % (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::modulus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tag2, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
Chris@16: inline typename enable_if_c<number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer,
Chris@16:    detail::expression<detail::modulus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> > >::type
Chris@16:       operator % (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::modulus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::modulus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V > >::type
Chris@16:       operator % (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::modulus, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::modulus, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:       operator % (const V& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::modulus, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Left shift:
Chris@16: //
Chris@16: template <class B, class I>
Chris@16: inline typename enable_if_c<is_integral<I>::value && (number_category<B>::value == number_kind_integer), detail::expression<detail::shift_left, number<B, et_on>, I > >::type
Chris@16:    operator << (const number<B, et_on>& a, const I& b)
Chris@16: {
Chris@16:    return detail::expression<detail::shift_left, number<B, et_on>, I>(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class I>
Chris@16: inline typename enable_if_c<is_integral<I>::value && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::shift_left, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, I> >::type
Chris@16:       operator << (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const I& b)
Chris@16: {
Chris@16:    return detail::expression<detail::shift_left, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, I>(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Right shift:
Chris@16: //
Chris@16: template <class B, class I>
Chris@16: inline typename enable_if_c<is_integral<I>::value && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::shift_right, number<B, et_on>, I > >::type
Chris@16:       operator >> (const number<B, et_on>& a, const I& b)
Chris@16: {
Chris@16:    return detail::expression<detail::shift_right, number<B, et_on>, I>(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class I>
Chris@16: inline typename enable_if_c<is_integral<I>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::shift_right, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, I> >::type
Chris@16:       operator >> (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const I& b)
Chris@16: {
Chris@16:    return detail::expression<detail::shift_right, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, I>(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Bitwise AND:
Chris@16: //
Chris@16: template <class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_and_immediates, number<B, et_on>, number<B, et_on> > >::type
Chris@16:       operator & (const number<B, et_on>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_and_immediates, number<B, et_on>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, number<B, et_on> >::value
Chris@16:    && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_and_immediates, number<B, et_on>, V > >::type
Chris@16:       operator & (const number<B, et_on>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_and_immediates, number<B, et_on>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, number<B, et_on> >::value
Chris@16:    && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_and_immediates, V, number<B, et_on> > >::type
Chris@16:       operator & (const V& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_and_immediates, V, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_and, number<B, et_on>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:       operator & (const number<B, et_on>& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_and, number<B, et_on>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_and, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, et_on> > >::type
Chris@16:       operator & (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_and, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tag2, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
Chris@16: inline typename enable_if_c<number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_and, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> > >::type
Chris@16:       operator & (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_and, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_and, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V > >::type
Chris@16:       operator & (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_and, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_and, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:       operator & (const V& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_and, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Bitwise OR:
Chris@16: //
Chris@16: template <class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_or_immediates, number<B, et_on>, number<B, et_on> > >::type
Chris@16:    operator| (const number<B, et_on>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_or_immediates, number<B, et_on>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, number<B, et_on> >::value
Chris@16:    && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_or_immediates, number<B, et_on>, V > >::type
Chris@16:       operator| (const number<B, et_on>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_or_immediates, number<B, et_on>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, number<B, et_on> >::value
Chris@16:    && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_or_immediates, V, number<B, et_on> > >::type
Chris@16:       operator| (const V& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_or_immediates, V, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_or, number<B, et_on>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:       operator| (const number<B, et_on>& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_or, number<B, et_on>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_or, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, et_on> > >::type
Chris@16:       operator| (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_or, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tag2, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
Chris@16: inline typename enable_if_c<number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_or, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> > >::type
Chris@16:       operator| (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_or, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_or, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V > >::type
Chris@16:       operator| (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_or, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_or, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:       operator| (const V& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_or, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: //
Chris@16: // Bitwise XOR:
Chris@16: //
Chris@16: template <class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_xor_immediates, number<B, et_on>, number<B, et_on> > >::type
Chris@16:       operator^ (const number<B, et_on>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_xor_immediates, number<B, et_on>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class V>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, number<B, et_on> >::value
Chris@16:    && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_xor_immediates, number<B, et_on>, V > >::type
Chris@16:       operator^ (const number<B, et_on>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_xor_immediates, number<B, et_on>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class B>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, number<B, et_on> >::value
Chris@16:    && (number_category<B>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_xor_immediates, V, number<B, et_on> > >::type
Chris@16:       operator^ (const V& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_xor_immediates, V, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class B, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_xor, number<B, et_on>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:       operator^ (const number<B, et_on>& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_xor, number<B, et_on>, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class B>
Chris@16: inline typename enable_if_c<number_category<B>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_xor, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, et_on> > >::type
Chris@16:       operator^ (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const number<B, et_on>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_xor, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, number<B, et_on> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tag2, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
Chris@16: inline typename enable_if_c<number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer,
Chris@16:    detail::expression<detail::bitwise_xor, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> > >::type
Chris@16:       operator^ (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_xor, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, detail::expression<tag2, Arg1b, Arg2b, Arg3b, Arg4b> >(a, b);
Chris@16: }
Chris@16: template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class V>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer),
Chris@16:    detail::expression<detail::bitwise_xor, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V > >::type
Chris@16:       operator^ (const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& a, const V& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_xor, detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, V >(a, b);
Chris@16: }
Chris@16: template <class V, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
Chris@16: inline typename enable_if_c<is_compatible_arithmetic_type<V, typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value
Chris@16:    && (number_category<typename detail::expression<tag, Arg1, Arg2, Arg3, Arg4>::result_type>::value == number_kind_integer), detail::expression<detail::bitwise_xor, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> > >::type
Chris@16:    operator^ (const V& a, const detail::expression<tag, Arg1, Arg2, Arg3, Arg4>& b)
Chris@16: {
Chris@16:    return detail::expression<detail::bitwise_xor, V, detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >(a, b);
Chris@16: }
Chris@16: 
Chris@16: }} // namespaces
Chris@16: 
Chris@16: #endif