boostorg/multiprecision
1
0
Fork 0
mirror of https://github.com/boostorg/multiprecision.git synced 2026-07-21 13:23:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Revert mistakenly pushed to develop

Browse Source
This commit is contained in:
ckormanyos
2026-07-18 15:10:48 +02:00
parent 45792df893
commit 8d194c26e3
4 changed files with 9 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/boost/multiprecision/cpp_int.hpp
+1 -1
View File
@@ -393,7 +393,7 @@ private:
m_limbs = new_size;
}
}
BOOST_MP_FORCEINLINE constexpr void normalize() noexcept
BOOST_MP_FORCEINLINE void normalize() noexcept
{
limb_pointer p = limbs();
while ((m_limbs - 1) && !p[m_limbs - 1])
include/boost/multiprecision/cpp_int/literals.hpp
+7 -12
View File
@@ -1,7 +1,5 @@
///////////////////////////////////////////////////////////////
// Copyright 2013 John Maddock.
// Copyright 2026 Christopher Kormanyos
// Distributed under the Boost
// Copyright 2013 John Maddock. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
@@ -257,24 +255,21 @@ constexpr typename boost::multiprecision::literals::detail::unsigned_cpp_int_lit
constexpr boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> > BOOST_MP_LIT(_cppi, Bits)() \
{ \
using pt = typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type; \
using local_backend_type = boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void>; \
auto result { boost::multiprecision::literals::detail::make_backend_from_pack<pt, local_backend_type >::value }; \
result.normalize(); \
return result; \
return boost::multiprecision::literals::detail::make_backend_from_pack< \
pt, \
boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> >::value; \
} \
template <char... STR> \
constexpr boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void> > BOOST_MP_LIT(_cppui, Bits)() \
{ \
using pt = typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type; \
using local_backend_type = boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>; \
auto result { boost::multiprecision::literals::detail::make_backend_from_pack<pt, local_backend_type >::value }; \
result.normalize(); \
return result; \
return boost::multiprecision::literals::detail::make_backend_from_pack< \
pt, \
boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void> >::value; \
}
BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(128)
BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(256)
BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(384)
BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(512)
BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(1024)
#undef BOOST_MP_LIT
test/Jamfile.v2
-1
View File
@@ -1283,7 +1283,6 @@ test-suite misc :
[ run git_issue_734.cpp ]
[ run git_issue_743.cpp : : : [ check-target-builds ../config//has_float128 : <source>quadmath : <build>no ] ]
[ run git_issue_759.cpp : : : [ check-target-builds ../config//has_float128 : <source>quadmath : <build>no ] ]
[ run git_issue_766.cpp ]
[ compile git_issue_98.cpp :
[ check-target-builds ../config//has_float128 : <define>TEST_FLOAT128 <source>quadmath : ]
[ check-target-builds ../config//has_gmp : <define>TEST_GMP <source>gmp : ]
test/git_issue_766.cpp
-57
View File
@@ -1,57 +0,0 @@
#include <boost/core/lightweight_test.hpp>
#include <boost/multiprecision/cpp_int.hpp>
namespace Mp = boost::multiprecision;
using namespace boost::multiprecision::literals;
using uint384_t = Mp::number<Mp::cpp_int_backend<384, 384, Mp::unsigned_magnitude, Mp::unchecked, void>, Mp::et_off>;
using int512_t = Mp::number<Mp::cpp_int_backend<512, 512, Mp::signed_magnitude, Mp::unchecked, void>, Mp::et_off>;
template <char... TStr>
constexpr auto operator""_u384() -> uint384_t
{
return operator""_cppui384 < TStr...>();
}
template <char... TStr>
constexpr auto operator""_i512() -> int512_t
{
return operator""_cppi512 < TStr...>();
}
auto main() -> int
{
{
constexpr auto value { 0x00000001111111111111111111111111111111111111111111111111111111111111111111111111111111111111_u384 };
constexpr auto mask { 0x0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF_u384 };
constexpr auto masked { value & mask };
constexpr bool result_mask_is_ok { (value == masked) };
constexpr bool result_size_is_ok { (value.backend().size() == masked.backend().size()) };
static_assert(result_mask_is_ok, "Error: unexpected value results in non-equality");
static_assert(result_size_is_ok, "Error: unexpected size results in non-equality");
BOOST_TEST(result_mask_is_ok);
BOOST_TEST(result_size_is_ok);
}
{
constexpr auto value { 0x00000001111111111111111111111111111111111111111111111111111111111111111111111111111111111111_i512 };
constexpr auto mask { 0x0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF_i512 };
constexpr auto masked { value & mask };
constexpr bool result_mask_is_ok { (value == masked) };
constexpr bool result_size_is_ok { (value.backend().size() == masked.backend().size()) };
static_assert(result_mask_is_ok, "Error: unexpected value results in non-equality");
static_assert(result_size_is_ok, "Error: unexpected size results in non-equality");
BOOST_TEST(result_mask_is_ok);
BOOST_TEST(result_size_is_ok);
}
return boost::report_errors();
}