60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2012 Joel de Guzman
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Copyright (c) 2001-2011 Hartmut Kaiser
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Copyright (c) 2011 Bryce Lelbach
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#if !defined(BOOST_SPIRIT_TEST_QI_UINT_HPP)
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#define BOOST_SPIRIT_TEST_QI_UINT_HPP
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#include <climits>
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/spirit/home/x3.hpp>
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#include "test.hpp"
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#include <cstring>
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///////////////////////////////////////////////////////////////////////////////
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//
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// *** BEWARE PLATFORM DEPENDENT!!! ***
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// *** The following assumes 32 bit integers and 64 bit long longs.
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// *** Modify these constant strings when appropriate.
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//
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///////////////////////////////////////////////////////////////////////////////
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char const* max_unsigned = "4294967295";
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char const* unsigned_overflow = "4294967296";
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char const* max_int = "2147483647";
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char const* int_overflow = "2147483648";
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char const* min_int = "-2147483648";
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char const* int_underflow = "-2147483649";
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char const* max_binary = "11111111111111111111111111111111";
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char const* binary_overflow = "100000000000000000000000000000000";
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char const* max_octal = "37777777777";
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char const* octal_overflow = "100000000000";
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char const* max_hex = "FFFFFFFF";
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char const* hex_overflow = "100000000";
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///////////////////////////////////////////////////////////////////////////////
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// A custom int type
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struct custom_uint
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{
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unsigned n;
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custom_uint() : n(0) {}
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explicit custom_uint(unsigned n_) : n(n_) {}
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custom_uint& operator=(unsigned n_) { n = n_; return *this; }
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friend bool operator==(custom_uint a, custom_uint b)
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{ return a.n == b.n; }
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friend bool operator==(custom_uint a, unsigned b)
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{ return a.n == b; }
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friend custom_uint operator*(custom_uint a, custom_uint b)
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{ return custom_uint(a.n * b.n); }
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friend custom_uint operator+(custom_uint a, custom_uint b)
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{ return custom_uint(a.n + b.n); }
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};
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#endif
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