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sped up str-to-type conversions by sstream-based converter

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VB
2014-05-23 14:30:01 +10:00
parent 877431831e
commit eced0db6ea
5 changed files with 88 additions and 60 deletions
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30
test/int_to_str.cpp
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@@ -57,34 +57,4 @@ test::int_to_string()
BOOST_TEST(rs11 && rs11.value() == "-1");
BOOST_TEST(rs12 && rs12.value() == L"-2");
////////////////////////////////////////////////////////////////////////////
// Testing conversion::result<> interface.
// conversion::result exhibits the SAME (but delayed) behavior, i.e.
// for failed conversion it throws on an attempt to retrieve the value
// as there is nothing to return.
////////////////////////////////////////////////////////////////////////////
cnv::result<int> const r010 = boost::convert<int>(not_int_str, ccnv);
cnv::result<int> const r011 = boost::convert<int>(std_str, ccnv);
cnv::result<int> const r012 = boost::convert<int>(c_str, ccnv);
cnv::result<int> const r013 = boost::convert<int>(wstd_str, wcnv);
cnv::result<int> const r014 = boost::convert<int>(wc_str, wcnv);
cnv::result<int> const r015 = boost::convert<int>(array_str, ccnv);
BOOST_TEST(!r010); // Failed conversion
BOOST_TEST( r011 && r011.value() == -11);
BOOST_TEST( r012 && r012.value() == -12);
BOOST_TEST( r013 && r013.value() == -13);
BOOST_TEST( r014 && r014.value() == -14);
BOOST_TEST( r015 && r015.value() == -15);
try
{
r010.value(); // Throws on an attempt to retrieve the value.
BOOST_TEST(!"failed to throw");
}
catch (std::exception&)
{
// Expected behavior: received 'boost::convert failed' exception. All well.
}
}