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Attempt to add support for lexical conversions of int128 types (refs #7909)

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[SVN r82560]
This commit is contained in:
Antony Polukhin
2013-01-20 12:13:31 +00:00
parent 63b680c082
commit 47bef9517f
2 changed files with 61 additions and 2 deletions
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test/lexical_cast_integral_types_test.cpp
+33 -1
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@@ -47,6 +47,10 @@
#define BOOST_LCAST_NO_WCHAR_T
#endif
#if (defined(BOOST_LCAST_HAS_INT128) && !defined(__GNUC__)) || GCC_VERSION > 40700
#define BOOST_LCAST_HAS_INT128
#endif
// Test all 65536 values if true:
bool const lcast_test_small_integral_types_completely = false;
@@ -56,6 +60,8 @@ int const lcast_integral_test_counter=500;
using namespace boost;
void test_conversion_from_to_short();
void test_conversion_from_to_ushort();
void test_conversion_from_to_int();
@@ -68,6 +74,10 @@ void test_conversion_from_to_uintmax_t();
void test_conversion_from_to_longlong();
void test_conversion_from_to_ulonglong();
#endif
#ifdef BOOST_LCAST_HAS_INT128
void test_conversion_from_to_int128();
void test_conversion_from_to_uint128();
#endif
void test_integral_conversions_on_min_max();
@@ -87,6 +97,10 @@ unit_test::test_suite *init_unit_test_suite(int, char *[])
#ifdef LCAST_TEST_LONGLONG
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_longlong));
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_ulonglong));
#endif
#ifdef BOOST_LCAST_HAS_INT128
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_int128));
suite->add(BOOST_TEST_CASE(&test_conversion_from_to_uint128));
#endif
suite->add(BOOST_TEST_CASE(&test_integral_conversions_on_min_max));
@@ -372,7 +386,7 @@ struct restore_oldloc
};
template<class T>
void test_conversion_from_to_integral()
void test_conversion_from_to_integral_minimal()
{
char const zero = '0';
signed char const szero = '0';
@@ -438,7 +452,12 @@ void test_conversion_from_to_integral()
must_owerflow_str += '0';
must_owerflow_negative_str += '0';
}
}
template<class T>
void test_conversion_from_to_integral()
{
test_conversion_from_to_integral_minimal<T>();
typedef std::numpunct<char> numpunct;
restore_oldloc guard;
@@ -536,6 +555,19 @@ void test_conversion_from_to_ulonglong()
#endif
#ifdef BOOST_LCAST_HAS_INT128
void test_conversion_from_to_int128()
{
test_conversion_from_to_integral_minimal<boost::int128_type>();
}
void test_conversion_from_to_uint128()
{
test_conversion_from_to_integral_minimal<boost::uint128_type>();
}
#endif
void test_integral_conversions_on_min_max()
{
typedef std::numeric_limits<int> int_limits;