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/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
Copyright (c) 2001-2011 Hartmut Kaiser
Copyright (c) 2011 Bryce Lelbach
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#include "uint.hpp"
int
main()
{
using spirit_test::test;
using spirit_test::test_attr;
///////////////////////////////////////////////////////////////////////////
// unsigned tests
///////////////////////////////////////////////////////////////////////////
{
using boost::spirit::qi::uint_;
unsigned u;
BOOST_TEST(test("123456", uint_));
BOOST_TEST(test_attr("123456", uint_, u));
BOOST_TEST(u == 123456);
BOOST_TEST(test(max_unsigned, uint_));
BOOST_TEST(test_attr(max_unsigned, uint_, u));
BOOST_TEST(u == UINT_MAX);
BOOST_TEST(!test(unsigned_overflow, uint_));
BOOST_TEST(!test_attr(unsigned_overflow, uint_, u));
}
///////////////////////////////////////////////////////////////////////////
// binary tests
///////////////////////////////////////////////////////////////////////////
{
using boost::spirit::qi::bin;
unsigned u;
BOOST_TEST(test("11111110", bin));
BOOST_TEST(test_attr("11111110", bin, u));
BOOST_TEST(u == 0xFE);
BOOST_TEST(test(max_binary, bin));
BOOST_TEST(test_attr(max_binary, bin, u));
BOOST_TEST(u == UINT_MAX);
BOOST_TEST(!test(binary_overflow, bin));
BOOST_TEST(!test_attr(binary_overflow, bin, u));
}
///////////////////////////////////////////////////////////////////////////
// octal tests
///////////////////////////////////////////////////////////////////////////
{
using boost::spirit::qi::oct;
unsigned u;
BOOST_TEST(test("12545674515", oct));
BOOST_TEST(test_attr("12545674515", oct, u));
BOOST_TEST(u == 012545674515);
BOOST_TEST(test(max_octal, oct));
BOOST_TEST(test_attr(max_octal, oct, u));
BOOST_TEST(u == UINT_MAX);
BOOST_TEST(!test(octal_overflow, oct));
BOOST_TEST(!test_attr(octal_overflow, oct, u));
}
///////////////////////////////////////////////////////////////////////////
// hex tests
///////////////////////////////////////////////////////////////////////////
{
using boost::spirit::qi::hex;
unsigned u;
BOOST_TEST(test("95BC8DF", hex));
BOOST_TEST(test_attr("95BC8DF", hex, u));
BOOST_TEST(u == 0x95BC8DF);
BOOST_TEST(test("abcdef12", hex));
BOOST_TEST(test_attr("abcdef12", hex, u));
BOOST_TEST(u == 0xabcdef12);
BOOST_TEST(test(max_hex, hex));
BOOST_TEST(test_attr(max_hex, hex, u));
BOOST_TEST(u == UINT_MAX);
BOOST_TEST(!test(hex_overflow, hex));
BOOST_TEST(!test_attr(hex_overflow, hex, u));
}
///////////////////////////////////////////////////////////////////////////
// limited fieldwidth
///////////////////////////////////////////////////////////////////////////
{
unsigned u;
using boost::spirit::qi::uint_parser;
uint_parser<unsigned, 10, 1, 3> uint3;
BOOST_TEST(test("123456", uint3, false));
BOOST_TEST(test_attr("123456", uint3, u, false));
BOOST_TEST(u == 123);
uint_parser<unsigned, 10, 2, 4> uint4;
BOOST_TEST(test("123456", uint4, false));
BOOST_TEST(test_attr("123456", uint4, u, false));
BOOST_TEST(u == 1234);
char const * first = "0000000";
char const * last = first + std::strlen(first);
uint_parser<unsigned, 10, 4, 4> uint_exact4;
BOOST_TEST(boost::spirit::qi::parse(first, last, uint_exact4, u)
&& first != last && (last-first == 3) && u == 0);
first = "0001400";
last = first + std::strlen(first);
BOOST_TEST(boost::spirit::qi::parse(first, last, uint_exact4, u)
&& first != last && (last-first == 3) && u == 1);
BOOST_TEST(!test("1", uint4));
BOOST_TEST(!test_attr("1", uint4, u));
BOOST_TEST(test_attr("014567", uint4, u, false) && u == 145);
uint_parser<boost::uint8_t, 10, 1, 3> uchar_3;
unsigned char uc;
BOOST_TEST(test_attr("255", uchar_3, uc, true));
BOOST_TEST(uc == 255);
BOOST_TEST(!test_attr("256", uchar_3, uc, false));
BOOST_TEST(!test_attr("257", uchar_3, uc, false));
}
///////////////////////////////////////////////////////////////////////////
// action tests
///////////////////////////////////////////////////////////////////////////
{
using boost::phoenix::ref;
using boost::spirit::qi::_1;
using boost::spirit::qi::uint_;
using boost::spirit::ascii::space;
int n;
BOOST_TEST(test("123", uint_[ref(n) = _1]));
BOOST_TEST(n == 123);
BOOST_TEST(test(" 456", uint_[ref(n) = _1], space));
BOOST_TEST(n == 456);
}
///////////////////////////////////////////////////////////////////////////
// Check overflow is parse error
///////////////////////////////////////////////////////////////////////////
{
boost::spirit::qi::uint_parser<boost::uint8_t> uint8_;
boost::uint8_t u8;
BOOST_TEST(!test_attr("999", uint8_, u8));
BOOST_TEST(!test_attr("256", uint8_, u8));
BOOST_TEST(test_attr("255", uint8_, u8));
boost::spirit::qi::uint_parser<boost::uint16_t> uint16_;
boost::uint16_t u16;
BOOST_TEST(!test_attr("99999", uint16_, u16));
BOOST_TEST(!test_attr("65536", uint16_, u16));
BOOST_TEST(test_attr("65535", uint16_, u16));
boost::spirit::qi::uint_parser<boost::uint32_t> uint32_;
boost::uint32_t u32;
BOOST_TEST(!test_attr("9999999999", uint32_, u32));
BOOST_TEST(!test_attr("4294967296", uint32_, u32));
BOOST_TEST(test_attr("4294967295", uint32_, u32));
boost::spirit::qi::uint_parser<boost::int8_t> u_int8_;
BOOST_TEST(!test_attr("999", u_int8_, u8));
BOOST_TEST(!test_attr("-1", u_int8_, u8));
BOOST_TEST(!test_attr("128", u_int8_, u8));
BOOST_TEST(test_attr("127", u_int8_, u8));
BOOST_TEST(test_attr("0", u_int8_, u8));
boost::spirit::qi::uint_parser<boost::int16_t> u_int16_;
BOOST_TEST(!test_attr("99999", u_int16_, u16));
BOOST_TEST(!test_attr("-1", u_int16_, u16));
BOOST_TEST(!test_attr("32768", u_int16_, u16));
BOOST_TEST(test_attr("32767", u_int16_, u16));
BOOST_TEST(test_attr("0", u_int16_, u16));
boost::spirit::qi::uint_parser<boost::int32_t> u_int32_;
BOOST_TEST(!test_attr("9999999999", u_int32_, u32));
BOOST_TEST(!test_attr("-1", u_int32_, u32));
BOOST_TEST(!test_attr("2147483648", u_int32_, u32));
BOOST_TEST(test_attr("2147483647", u_int32_, u32));
BOOST_TEST(test_attr("0", u_int32_, u32));
}
///////////////////////////////////////////////////////////////////////////
// custom uint tests
///////////////////////////////////////////////////////////////////////////
{
using boost::spirit::qi::uint_;
using boost::spirit::qi::uint_parser;
custom_uint u;
BOOST_TEST(test_attr("123456", uint_, u));
uint_parser<custom_uint, 10, 1, 2> uint2;
BOOST_TEST(test_attr("12", uint2, u));
}
return boost::report_errors();
}
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