Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
powm, see 506.
import_bits when just
importing the leading few bits of the value, see 488.
0
rather than nullptr.
boost/cstdfloat.hpp
and this library.
constexpr integer square
root where the input is 1, 2 or 3.
#include
of <memory> to float128.hpp.
number
to prevent ambiguity in some cases.
std::ios_base::fixed
is in effect and the precision is zero.
float128_type typedef
throughout to suppress GCC/clang warnings about using a non-standard
extension.
signbit to match
std::signbit and to return the correct sign
when the result is zero, #426.
__int128
and __float128 everywhere,
not just on an add-hock basis, #237.
std::size_t
or std::ptrdiff_t, #362.
is_byte_container
to correctly handle Eigen types, #398.
to_string
free function.
long
long and __int128.
log1p corner case.
long double
and __float128, fixes
#178.
constexpr arithmetic
support for forthcoming MSVC release.
std::numeric_limits
on any old type when checking for convertibility. See #98.
mpf_float
and mpfr_float. See
#113.
exp
implementation which could cause invariant failure.
final
in cpp_int.
std::string_view.
cpp_int
a runtime errors. See #58.
cpp_bin_float_oct
and cpp_complex_oct.
long long,
or else we're converting to an integer that is wider than we are.
std::byte.
static_cast<unsigned>(~static_cast<unsigned>(0) & my_value).
Note that technically (to avoid undefined behaviour) you should do the
same thing with fundamental
(built-in) integer types too. See #13109.
cpp_bin_float prevent
double rounding when converting to a denormalized float. See #12527.
cpp_bin_float.
cpp_bin_float
rounding code to round at arbitrary location so we can use it for conversions,
see #12527.
cpp_bin_float.
See: #12580.
cpp_int's,
see #12627.
ilogb (and code that
uses it) to consistently return the smallest value of the exponent type
when the argument is zero, see #12625.
float128
to cpp_bin_float.
cpp_int
which would result in bit-loss, see #12790.
cpp_int's
caused by over-aggressive constexpr optimization, see #12798.
Boost.Hash
or std::hash.
mpfr_float_backend with fixed allocation.
signbit and copysign, mpfr, float128, and cpp_bin_float
types should now respect signed-zeros correctly.
cpp_int code to
be used with /RTCc with MSVC.
cpp_int
to signed integer when the result is INT_MIN, see #12343.
cpp_int constructors
are available on non-little-endian machines).
a =
a *
a *
a, see #12408.
cpp_int to cpp_bin_float.
cpp_bin_float.convert_to<double>() to a function template rather than
proceding via long double
to avoid double-rounding bug, see #12039.
cpp_int
right shift operator when shifting negative values - semantics now gives
the same values as shifting 2's compliment integers, though not the same
bit pattern.
frexp to always
be non-expression template generating, see: 10993.
rational_adapter to rational_adaptor.
__float128
or Intel's _Quad data
types.
constexpr support.
cpp_int
that results in incorrect sign of cpp_int
when both arguments are small enough to fit in a double_limb_type.
See 8126.
cpp_int
that results in incorrect value when the result should have a 0 in the
last limb: 8133.
cpp_int
where division of 0 by something doesn't get zero in the result: 8160.
a
= pow(a, b). See 8326.
cpp_int
that gives incorrect answer for 0%N for large N: 8670.
constexp.
number
to use enumerated values rather than true/false.
cpp_int_backend
based on review comments with new template parameter structure.
mpfr_float_backend
to allow stack-based allocation.