Revert "Merge pull request #1018 from GeorgFritze/cpp_master"

This reverts commit d13d933eea138215791c209456f38b8055d70cba, reversing
changes made to 05f654fd64de96fdb91d043a70de86a8f6149e9a.
This commit is contained in:
Stephan Lachnit 2024-10-24 16:35:11 +02:00
parent 5c606bd638
commit 3788b5ba63
No known key found for this signature in database
GPG Key ID: B35B49EA5D563EFE
2 changed files with 0 additions and 38 deletions

View File

@ -1138,17 +1138,6 @@ inline packer<Stream>& packer<Stream>::pack_unsigned_long_long(unsigned long lon
template <typename Stream>
inline packer<Stream>& packer<Stream>::pack_float(float d)
{
if(d == d) { // check for nan
// compare d to limits to avoid undefined behaviour
if(d >= 0 && d <= float(std::numeric_limits<uint64_t>::max()) && d == float(uint64_t(d))) {
pack_imp_uint64(uint64_t(d));
return *this;
} else if(d < 0 && d >= float(std::numeric_limits<int64_t>::min()) && d == float(int64_t(d))) {
pack_imp_int64(int64_t(d));
return *this;
}
}
union { float f; uint32_t i; } mem;
mem.f = d;
char buf[5];
@ -1160,17 +1149,6 @@ inline packer<Stream>& packer<Stream>::pack_float(float d)
template <typename Stream>
inline packer<Stream>& packer<Stream>::pack_double(double d)
{
if(d == d) { // check for nan
// compare d to limits to avoid undefined behaviour
if(d >= 0 && d <= double(std::numeric_limits<uint64_t>::max()) && d == double(uint64_t(d))) {
pack_imp_uint64(uint64_t(d));
return *this;
} else if(d < 0 && d >= double(std::numeric_limits<int64_t>::min()) && d == double(int64_t(d))) {
pack_imp_int64(int64_t(d));
return *this;
}
}
union { double f; uint64_t i; } mem;
mem.f = d;
char buf[9];

View File

@ -154,8 +154,6 @@ BOOST_AUTO_TEST_CASE(simple_buffer_float)
v.push_back(-0.0);
v.push_back(1.0);
v.push_back(-1.0);
v.push_back(1.1f);
v.push_back(-1.1f);
v.push_back(numeric_limits<float>::min());
v.push_back(numeric_limits<float>::max());
v.push_back(nanf("tag"));
@ -188,12 +186,6 @@ BOOST_AUTO_TEST_CASE(simple_buffer_float)
BOOST_CHECK(std::isinf(val2));
else
BOOST_CHECK(fabs(val2 - val1) <= kEPS);
// check for compact storing of float
if (val1 == val1 && val1 >= float(std::numeric_limits<int64_t>::min()) && val1 <= float(std::numeric_limits<int64_t>::max()) && val1 == float(int64_t(val1)))
BOOST_REQUIRE_EQUAL(sbuf.size(),1);
else
BOOST_REQUIRE_EQUAL(sbuf.data()[0],char(0xca));
}
}
@ -244,8 +236,6 @@ BOOST_AUTO_TEST_CASE(simple_buffer_double)
v.push_back(-0.0);
v.push_back(1.0);
v.push_back(-1.0);
v.push_back(1.1);
v.push_back(-1.1);
v.push_back(numeric_limits<double>::min());
v.push_back(numeric_limits<double>::max());
v.push_back(nanf("tag"));
@ -282,12 +272,6 @@ BOOST_AUTO_TEST_CASE(simple_buffer_double)
BOOST_CHECK(std::isinf(val2));
else
BOOST_CHECK(fabs(val2 - val1) <= kEPS);
// check for compact storing of double
if (val1 == val1 && val1 >= double(std::numeric_limits<int64_t>::min()) && val1 <= double(std::numeric_limits<int64_t>::max()) && val1 == double(int64_t(val1)))
BOOST_REQUIRE_EQUAL(sbuf.size(),1);
else
BOOST_REQUIRE_EQUAL(uint8_t(sbuf.data()[0]),uint8_t(0xcb));
}
}