63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
// Copyright (c) 2012 Robert Ramey
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// 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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#include <iostream>
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#include <boost/safe_numerics/safe_integer.hpp>
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#include <boost/safe_numerics/automatic.hpp>
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template <class T>
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using safe_t = boost::safe_numerics::safe<
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T,
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boost::safe_numerics::automatic
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>;
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#include "test_and.hpp"
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#include "test_values.hpp"
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#include <boost/mp11/list.hpp>
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#include <boost/mp11/algorithm.hpp>
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#include <boost/core/demangle.hpp>
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using namespace boost::mp11;
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template<typename L>
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struct test {
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static_assert(mp_is_list<L>(), "must be a list of integral constants");
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bool m_error;
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test(bool b = true) : m_error(b) {}
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operator bool(){
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return m_error;
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}
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template<typename T>
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void operator()(const T &){
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static_assert(mp_is_list<T>(), "must be a list of two integral constants");
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constexpr size_t i1 = mp_first<T>(); // index of first argument
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constexpr size_t i2 = mp_second<T>();// index of second argument
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std::cout << i1 << ',' << i2 << ',';
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using T1 = typename mp_at_c<L, i1>::value_type;
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using T2 = typename mp_at_c<L, i2>::value_type;
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m_error &= test_and(
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mp_at_c<L, i1>()(), // value of first argument
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mp_at_c<L, i2>()(), // value of second argument
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boost::core::demangle(typeid(T1).name()).c_str(),
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boost::core::demangle(typeid(T2).name()).c_str(),
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'.'
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);
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}
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};
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int main(){
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test<test_values> rval(true);
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using value_indices = mp_iota_c<mp_size<test_values>::value>;
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mp_for_each<
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mp_product<mp_list, value_indices, value_indices>
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>(rval);
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std::cout << (rval ? "success!" : "failure") << std::endl;
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return ! rval ;
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}
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