1 /*============================================================================= 2 Copyright (c) 2001-2012 Joel de Guzman 3 Copyright (c) 2001-2011 Hartmut Kaiser 4 Copyright (c) 2011 Bryce Lelbach 5 6 Distributed under the Boost Software License, Version 1.0. (See accompanying 7 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 8 =============================================================================*/ 9 #if !defined(BOOST_SPIRIT_TEST_QI_UINT_HPP) 10 #define BOOST_SPIRIT_TEST_QI_UINT_HPP 11 12 #include <climits> 13 #include <boost/detail/lightweight_test.hpp> 14 #include <boost/spirit/home/x3.hpp> 15 16 #include "test.hpp" 17 #include <cstring> 18 19 /////////////////////////////////////////////////////////////////////////////// 20 // 21 // *** BEWARE PLATFORM DEPENDENT!!! *** 22 // *** The following assumes 32 bit integers and 64 bit long longs. 23 // *** Modify these constant strings when appropriate. 24 // 25 /////////////////////////////////////////////////////////////////////////////// 26 27 char const* max_unsigned = "4294967295"; 28 char const* unsigned_overflow = "4294967296"; 29 char const* max_int = "2147483647"; 30 char const* int_overflow = "2147483648"; 31 char const* min_int = "-2147483648"; 32 char const* int_underflow = "-2147483649"; 33 char const* max_binary = "11111111111111111111111111111111"; 34 char const* binary_overflow = "100000000000000000000000000000000"; 35 char const* max_octal = "37777777777"; 36 char const* octal_overflow = "100000000000"; 37 char const* max_hex = "FFFFFFFF"; 38 char const* hex_overflow = "100000000"; 39 40 /////////////////////////////////////////////////////////////////////////////// 41 // A custom int type 42 struct custom_uint 43 { 44 unsigned n; custom_uintcustom_uint45 custom_uint() : n(0) {} custom_uintcustom_uint46 explicit custom_uint(unsigned n_) : n(n_) {} operator =custom_uint47 custom_uint& operator=(unsigned n_) { n = n_; return *this; } operator ==(custom_uint a,custom_uint b)48 friend bool operator==(custom_uint a, custom_uint b) 49 { return a.n == b.n; } operator ==(custom_uint a,unsigned b)50 friend bool operator==(custom_uint a, unsigned b) 51 { return a.n == b; } operator *(custom_uint a,custom_uint b)52 friend custom_uint operator*(custom_uint a, custom_uint b) 53 { return custom_uint(a.n * b.n); } operator +(custom_uint a,custom_uint b)54 friend custom_uint operator+(custom_uint a, custom_uint b) 55 { return custom_uint(a.n + b.n); } 56 }; 57 58 #endif 59 60