39 #ifndef _GLIBCXX_CSTDDEF
40 #define _GLIBCXX_CSTDDEF 1
42 #pragma GCC system_header
45 #undef __need_ptrdiff_t
54 #if __cplusplus >= 201103L
62 #if __cplusplus >= 201703L
65 _GLIBCXX_BEGIN_NAMESPACE_VERSION
66 #define __cpp_lib_byte 201603
69 enum class byte : unsigned char {};
71 template<
typename _IntegerType>
struct __byte_operand { };
72 template<>
struct __byte_operand<bool> {
using __type =
byte; };
73 template<>
struct __byte_operand<char> {
using __type =
byte; };
74 template<>
struct __byte_operand<signed char> {
using __type =
byte; };
75 template<>
struct __byte_operand<unsigned char> {
using __type =
byte; };
76 #ifdef _GLIBCXX_USE_WCHAR_T
77 template<>
struct __byte_operand<wchar_t> {
using __type =
byte; };
79 #ifdef _GLIBCXX_USE_CHAR8_T
80 template<>
struct __byte_operand<char8_t> {
using __type =
byte; };
82 template<>
struct __byte_operand<char16_t> {
using __type =
byte; };
83 template<>
struct __byte_operand<char32_t> {
using __type =
byte; };
84 template<>
struct __byte_operand<short> {
using __type =
byte; };
85 template<>
struct __byte_operand<unsigned short> {
using __type =
byte; };
86 template<>
struct __byte_operand<int> {
using __type =
byte; };
87 template<>
struct __byte_operand<unsigned int> {
using __type =
byte; };
88 template<>
struct __byte_operand<long> {
using __type =
byte; };
89 template<>
struct __byte_operand<unsigned long> {
using __type =
byte; };
90 template<>
struct __byte_operand<long long> {
using __type =
byte; };
91 template<>
struct __byte_operand<unsigned long long> {
using __type =
byte; };
92 #if defined(__GLIBCXX_TYPE_INT_N_0)
93 template<>
struct __byte_operand<__GLIBCXX_TYPE_INT_N_0>
94 {
using __type =
byte; };
95 template<>
struct __byte_operand<unsigned __GLIBCXX_TYPE_INT_N_0>
96 {
using __type =
byte; };
98 #if defined(__GLIBCXX_TYPE_INT_N_1)
99 template<>
struct __byte_operand<__GLIBCXX_TYPE_INT_N_1>
100 {
using __type =
byte; };
101 template<>
struct __byte_operand<unsigned __GLIBCXX_TYPE_INT_N_1>
102 {
using __type =
byte; };
104 #if defined(__GLIBCXX_TYPE_INT_N_2)
105 template<>
struct __byte_operand<__GLIBCXX_TYPE_INT_N_2>
106 {
using __type =
byte; };
107 template<>
struct __byte_operand<unsigned __GLIBCXX_TYPE_INT_N_2>
108 {
using __type =
byte; };
110 template<
typename _IntegerType>
111 struct __byte_operand<const _IntegerType>
112 : __byte_operand<_IntegerType> { };
113 template<
typename _IntegerType>
114 struct __byte_operand<volatile _IntegerType>
115 : __byte_operand<_IntegerType> { };
116 template<
typename _IntegerType>
117 struct __byte_operand<const volatile _IntegerType>
118 : __byte_operand<_IntegerType> { };
120 template<
typename _IntegerType>
121 using __byte_op_t =
typename __byte_operand<_IntegerType>::__type;
123 template<
typename _IntegerType>
124 constexpr __byte_op_t<_IntegerType>
126 {
return (
byte)(
unsigned char)((
unsigned)__b << __shift); }
128 template<
typename _IntegerType>
129 constexpr __byte_op_t<_IntegerType>
131 {
return (
byte)(
unsigned char)((
unsigned)__b >> __shift); }
135 {
return (
byte)(
unsigned char)((
unsigned)__l | (unsigned)__r); }
139 {
return (
byte)(
unsigned char)((
unsigned)__l & (unsigned)__r); }
143 {
return (
byte)(
unsigned char)((
unsigned)__l ^ (unsigned)__r); }
146 operator~(
byte __b) noexcept
147 {
return (
byte)(
unsigned char)~(
unsigned)__b; }
149 template<
typename _IntegerType>
150 constexpr __byte_op_t<_IntegerType>&
151 operator<<=(
byte& __b, _IntegerType __shift) noexcept
152 {
return __b = __b << __shift; }
154 template<
typename _IntegerType>
155 constexpr __byte_op_t<_IntegerType>&
156 operator>>=(
byte& __b, _IntegerType __shift) noexcept
157 {
return __b = __b >> __shift; }
160 operator|=(
byte& __l,
byte __r) noexcept
161 {
return __l = __l | __r; }
164 operator&=(
byte& __l,
byte __r) noexcept
165 {
return __l = __l & __r; }
168 operator^=(
byte& __l,
byte __r) noexcept
169 {
return __l = __l ^ __r; }
171 template<
typename _IntegerType>
173 constexpr _IntegerType
174 to_integer(__byte_op_t<_IntegerType> __b) noexcept
175 {
return _IntegerType(__b); }
177 _GLIBCXX_END_NAMESPACE_VERSION
182 #endif // _GLIBCXX_CSTDDEF
std::basic_istream< _CharT, _Traits > & operator>>(std::basic_istream< _CharT, _Traits > &__is, bitset< _Nb > &__x)
Global I/O operators for bitsets.
bitset< _Nb > operator&(const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept
Global bitwise operations on bitsets.
std::basic_ostream< _CharT, _Traits > & operator<<(std::basic_ostream< _CharT, _Traits > &__os, const bitset< _Nb > &__x)
Global I/O operators for bitsets.
bitset< _Nb > operator^(const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept
Global bitwise operations on bitsets.
bitset< _Nb > operator|(const bitset< _Nb > &__x, const bitset< _Nb > &__y) noexcept
Global bitwise operations on bitsets.