#include <boost/multiprecision/cpp_int/cpp_int_config.hpp>
-namespace boost{ namespace multiprecision{
-
-namespace literals{ namespace detail{
-
-template <char> struct hex_value;
-template <> struct hex_value<'0'> { static constexpr limb_type value = 0; };
-template <> struct hex_value<'1'> { static constexpr limb_type value = 1; };
-template <> struct hex_value<'2'> { static constexpr limb_type value = 2; };
-template <> struct hex_value<'3'> { static constexpr limb_type value = 3; };
-template <> struct hex_value<'4'> { static constexpr limb_type value = 4; };
-template <> struct hex_value<'5'> { static constexpr limb_type value = 5; };
-template <> struct hex_value<'6'> { static constexpr limb_type value = 6; };
-template <> struct hex_value<'7'> { static constexpr limb_type value = 7; };
-template <> struct hex_value<'8'> { static constexpr limb_type value = 8; };
-template <> struct hex_value<'9'> { static constexpr limb_type value = 9; };
-template <> struct hex_value<'a'> { static constexpr limb_type value = 10; };
-template <> struct hex_value<'b'> { static constexpr limb_type value = 11; };
-template <> struct hex_value<'c'> { static constexpr limb_type value = 12; };
-template <> struct hex_value<'d'> { static constexpr limb_type value = 13; };
-template <> struct hex_value<'e'> { static constexpr limb_type value = 14; };
-template <> struct hex_value<'f'> { static constexpr limb_type value = 15; };
-template <> struct hex_value<'A'> { static constexpr limb_type value = 10; };
-template <> struct hex_value<'B'> { static constexpr limb_type value = 11; };
-template <> struct hex_value<'C'> { static constexpr limb_type value = 12; };
-template <> struct hex_value<'D'> { static constexpr limb_type value = 13; };
-template <> struct hex_value<'E'> { static constexpr limb_type value = 14; };
-template <> struct hex_value<'F'> { static constexpr limb_type value = 15; };
+namespace boost { namespace multiprecision {
+
+namespace literals {
+namespace detail {
+
+template <char>
+struct hex_value;
+template <>
+struct hex_value<'0'>
+{
+ static constexpr limb_type value = 0;
+};
+template <>
+struct hex_value<'1'>
+{
+ static constexpr limb_type value = 1;
+};
+template <>
+struct hex_value<'2'>
+{
+ static constexpr limb_type value = 2;
+};
+template <>
+struct hex_value<'3'>
+{
+ static constexpr limb_type value = 3;
+};
+template <>
+struct hex_value<'4'>
+{
+ static constexpr limb_type value = 4;
+};
+template <>
+struct hex_value<'5'>
+{
+ static constexpr limb_type value = 5;
+};
+template <>
+struct hex_value<'6'>
+{
+ static constexpr limb_type value = 6;
+};
+template <>
+struct hex_value<'7'>
+{
+ static constexpr limb_type value = 7;
+};
+template <>
+struct hex_value<'8'>
+{
+ static constexpr limb_type value = 8;
+};
+template <>
+struct hex_value<'9'>
+{
+ static constexpr limb_type value = 9;
+};
+template <>
+struct hex_value<'a'>
+{
+ static constexpr limb_type value = 10;
+};
+template <>
+struct hex_value<'b'>
+{
+ static constexpr limb_type value = 11;
+};
+template <>
+struct hex_value<'c'>
+{
+ static constexpr limb_type value = 12;
+};
+template <>
+struct hex_value<'d'>
+{
+ static constexpr limb_type value = 13;
+};
+template <>
+struct hex_value<'e'>
+{
+ static constexpr limb_type value = 14;
+};
+template <>
+struct hex_value<'f'>
+{
+ static constexpr limb_type value = 15;
+};
+template <>
+struct hex_value<'A'>
+{
+ static constexpr limb_type value = 10;
+};
+template <>
+struct hex_value<'B'>
+{
+ static constexpr limb_type value = 11;
+};
+template <>
+struct hex_value<'C'>
+{
+ static constexpr limb_type value = 12;
+};
+template <>
+struct hex_value<'D'>
+{
+ static constexpr limb_type value = 13;
+};
+template <>
+struct hex_value<'E'>
+{
+ static constexpr limb_type value = 14;
+};
+template <>
+struct hex_value<'F'>
+{
+ static constexpr limb_type value = 15;
+};
template <class Pack, limb_type value>
struct combine_value_to_pack;
-template <limb_type first, limb_type...ARGS, limb_type value>
+template <limb_type first, limb_type... ARGS, limb_type value>
struct combine_value_to_pack<value_pack<first, ARGS...>, value>
{
typedef value_pack<first | value, ARGS...> type;
};
-template <char NextChar, char...CHARS>
+template <char NextChar, char... CHARS>
struct pack_values
{
static constexpr unsigned chars_per_limb = sizeof(limb_type) * CHAR_BIT / 4;
- static constexpr unsigned shift = ((sizeof...(CHARS)) % chars_per_limb) * 4;
- static constexpr limb_type value_to_add = shift ? hex_value<NextChar>::value << shift : hex_value<NextChar>::value;
+ static constexpr unsigned shift = ((sizeof...(CHARS)) % chars_per_limb) * 4;
+ static constexpr limb_type value_to_add = shift ? hex_value<NextChar>::value << shift : hex_value<NextChar>::value;
- typedef typename pack_values<CHARS...>::type recursive_packed_type;
+ typedef typename pack_values<CHARS...>::type recursive_packed_type;
typedef typename boost::mpl::if_c<shift == 0,
- typename recursive_packed_type::next_type,
- recursive_packed_type>::type pack_type;
+ typename recursive_packed_type::next_type,
+ recursive_packed_type>::type pack_type;
typedef typename combine_value_to_pack<pack_type, value_to_add>::type type;
};
template <char NextChar>
template <class T>
struct strip_leading_zeros_from_pack;
-template <limb_type...PACK>
+template <limb_type... PACK>
struct strip_leading_zeros_from_pack<value_pack<PACK...> >
{
typedef value_pack<PACK...> type;
};
-template <limb_type...PACK>
+template <limb_type... PACK>
struct strip_leading_zeros_from_pack<value_pack<0u, PACK...> >
{
typedef typename strip_leading_zeros_from_pack<value_pack<PACK...> >::type type;
template <limb_type v, class PACK>
struct append_value_to_pack;
-template <limb_type v, limb_type...PACK>
+template <limb_type v, limb_type... PACK>
struct append_value_to_pack<v, value_pack<PACK...> >
{
typedef value_pack<PACK..., v> type;
template <class T>
struct reverse_value_pack;
-template <limb_type v, limb_type...VALUES>
+template <limb_type v, limb_type... VALUES>
struct reverse_value_pack<value_pack<v, VALUES...> >
{
typedef typename reverse_value_pack<value_pack<VALUES...> >::type lead_values;
- typedef typename append_value_to_pack<v, lead_values>::type type;
+ typedef typename append_value_to_pack<v, lead_values>::type type;
};
template <limb_type v>
struct reverse_value_pack<value_pack<v> >
typedef value_pack<> type;
};
-template <char l1, char l2, char...STR>
+template <char l1, char l2, char... STR>
struct make_packed_value_from_str
{
BOOST_STATIC_ASSERT_MSG(l1 == '0', "Multi-precision integer literals must be in hexadecimal notation.");
BOOST_STATIC_ASSERT_MSG((l2 == 'X') || (l2 == 'x'), "Multi-precision integer literals must be in hexadecimal notation.");
- typedef typename pack_values<STR...>::type packed_type;
+ typedef typename pack_values<STR...>::type packed_type;
typedef typename strip_leading_zeros_from_pack<packed_type>::type stripped_type;
- typedef typename reverse_value_pack<stripped_type>::type type;
+ typedef typename reverse_value_pack<stripped_type>::type type;
};
template <class Pack, class B>
struct make_backend_from_pack
{
- static constexpr Pack p = {};
+ static constexpr Pack p = {};
static constexpr B value = p;
};
template <unsigned Digits>
struct signed_cpp_int_literal_result_type
{
- static constexpr unsigned bits = Digits * 4;
+ static constexpr unsigned bits = Digits * 4;
typedef boost::multiprecision::backends::cpp_int_backend<bits, bits, signed_magnitude, unchecked, void> backend_type;
- typedef number<backend_type, et_off> number_type;
+ typedef number<backend_type, et_off> number_type;
};
template <unsigned Digits>
struct unsigned_cpp_int_literal_result_type
{
- static constexpr unsigned bits = Digits * 4;
+ static constexpr unsigned bits = Digits * 4;
typedef boost::multiprecision::backends::cpp_int_backend<bits, bits, unsigned_magnitude, unchecked, void> backend_type;
- typedef number<backend_type, et_off> number_type;
+ typedef number<backend_type, et_off> number_type;
};
-}
+} // namespace detail
template <char... STR>
-constexpr typename boost::multiprecision::literals::detail::signed_cpp_int_literal_result_type<(sizeof...(STR)) - 2>::number_type operator "" _cppi()
+constexpr typename boost::multiprecision::literals::detail::signed_cpp_int_literal_result_type<(sizeof...(STR)) - 2>::number_type operator"" _cppi()
{
typedef typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type pt;
return boost::multiprecision::literals::detail::make_backend_from_pack<pt, typename boost::multiprecision::literals::detail::signed_cpp_int_literal_result_type<(sizeof...(STR)) - 2>::backend_type>::value;
}
template <char... STR>
-constexpr typename boost::multiprecision::literals::detail::unsigned_cpp_int_literal_result_type<(sizeof...(STR)) - 2>::number_type operator "" _cppui()
+constexpr typename boost::multiprecision::literals::detail::unsigned_cpp_int_literal_result_type<(sizeof...(STR)) - 2>::number_type operator"" _cppui()
{
typedef typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type pt;
return boost::multiprecision::literals::detail::make_backend_from_pack<pt, typename boost::multiprecision::literals::detail::unsigned_cpp_int_literal_result_type<(sizeof...(STR)) - 2>::backend_type>::value;
}
-#define BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(Bits)\
-template <char... STR> \
-constexpr boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> > operator "" BOOST_JOIN(_cppi, Bits)()\
-{\
- typedef typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type pt;\
- 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> > operator "" BOOST_JOIN(_cppui, Bits)()\
-{\
- typedef typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type pt;\
- 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;\
-}\
+#define BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(Bits) \
+ template <char... STR> \
+ constexpr boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<Bits, Bits, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> > operator"" BOOST_JOIN(_cppi, Bits)() \
+ { \
+ typedef typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type pt; \
+ 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> > operator"" BOOST_JOIN(_cppui, Bits)() \
+ { \
+ typedef typename boost::multiprecision::literals::detail::make_packed_value_from_str<STR...>::type pt; \
+ 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(512)
BOOST_MP_DEFINE_SIZED_CPP_INT_LITERAL(1024)
-}
+} // namespace literals
//
// Overload unary minus operator for constexpr use:
//
template <unsigned MinBits, cpp_int_check_type Checked>
constexpr number<cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>, et_off>
- operator - (const number<cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>, et_off>& a)
+operator-(const number<cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>, et_off>& a)
{
return cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>(a.backend(), boost::multiprecision::literals::detail::make_negate_tag());
}
template <unsigned MinBits, cpp_int_check_type Checked>
constexpr number<cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>, et_off>
- operator - (number<cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>, et_off>&& a)
+operator-(number<cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>, et_off>&& a)
{
return cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>(static_cast<const number<cpp_int_backend<MinBits, MinBits, signed_magnitude, Checked, void>, et_off>&>(a).backend(), boost::multiprecision::literals::detail::make_negate_tag());
}
-}} // namespaces
+}} // namespace boost::multiprecision
#endif // BOOST_MP_CPP_INT_CORE_HPP
-
projects / platform / upstream / boost.git / blobdiff