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57 lines
1.1 KiB
C++
57 lines
1.1 KiB
C++
#ifndef BOOST_NUMERIC_SAFE_INTEGER_HPP
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#define BOOST_NUMERIC_SAFE_INTEGER_HPP
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER) && (_MSC_VER >= 1020)
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# pragma once
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#endif
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// 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 "safe_base.hpp"
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#include "policies.hpp"
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#include "native.hpp"
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namespace boost {
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namespace numeric {
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typedef policies<native, relaxed, throw_exception> default_policies;
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template<
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class T,
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class P = default_policies
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>
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struct safe : public safe_base<T, safe<T, P> >{
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BOOST_CONCEPT_ASSERT((Integer<T>));
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typedef T stored_type;
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struct Policies {
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typedef P type;
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};
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bool validate(const T & t) const {
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return true;
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}
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typedef safe_base<T, safe<T, P> > base_type;
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constexpr safe() :
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base_type()
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{}
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template<class U>
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constexpr safe(const U & u) :
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base_type(u)
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{
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// TO DO verify that u can be converted to a T
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}
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};
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} // numeric
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} // boost
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#endif // BOOST_NUMERIC_SAFE_INTEGER_HPP
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