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 template<>
struct __byte_operand<wchar_t> {
using __type =
byte; };
77 #ifdef _GLIBCXX_USE_CHAR8_T
78 template<>
struct __byte_operand<char8_t> {
using __type =
byte; };
80 template<>
struct __byte_operand<char16_t> {
using __type =
byte; };
81 template<>
struct __byte_operand<char32_t> {
using __type =
byte; };
82 template<>
struct __byte_operand<short> {
using __type =
byte; };
83 template<>
struct __byte_operand<unsigned short> {
using __type =
byte; };
84 template<>
struct __byte_operand<int> {
using __type =
byte; };
85 template<>
struct __byte_operand<unsigned int> {
using __type =
byte; };
86 template<>
struct __byte_operand<long> {
using __type =
byte; };
87 template<>
struct __byte_operand<unsigned long> {
using __type =
byte; };
88 template<>
struct __byte_operand<long long> {
using __type =
byte; };
89 template<>
struct __byte_operand<unsigned long long> {
using __type =
byte; };
90 #if defined(__GLIBCXX_TYPE_INT_N_0)
91 template<>
struct __byte_operand<__GLIBCXX_TYPE_INT_N_0>
92 {
using __type =
byte; };
93 template<>
struct __byte_operand<unsigned __GLIBCXX_TYPE_INT_N_0>
94 {
using __type =
byte; };
96 #if defined(__GLIBCXX_TYPE_INT_N_1)
97 template<>
struct __byte_operand<__GLIBCXX_TYPE_INT_N_1>
98 {
using __type =
byte; };
99 template<>
struct __byte_operand<unsigned __GLIBCXX_TYPE_INT_N_1>
100 {
using __type =
byte; };
102 #if defined(__GLIBCXX_TYPE_INT_N_2)
103 template<>
struct __byte_operand<__GLIBCXX_TYPE_INT_N_2>
104 {
using __type =
byte; };
105 template<>
struct __byte_operand<unsigned __GLIBCXX_TYPE_INT_N_2>
106 {
using __type =
byte; };
108 template<
typename _IntegerType>
109 struct __byte_operand<const _IntegerType>
110 : __byte_operand<_IntegerType> { };
111 template<
typename _IntegerType>
112 struct __byte_operand<volatile _IntegerType>
113 : __byte_operand<_IntegerType> { };
114 template<
typename _IntegerType>
115 struct __byte_operand<const volatile _IntegerType>
116 : __byte_operand<_IntegerType> { };
118 template<
typename _IntegerType>
119 using __byte_op_t =
typename __byte_operand<_IntegerType>::__type;
121 template<
typename _IntegerType>
122 constexpr __byte_op_t<_IntegerType>
123 operator<<(
byte __b, _IntegerType __shift) noexcept
124 {
return (
byte)(
unsigned char)((
unsigned)__b << __shift); }
126 template<
typename _IntegerType>
127 constexpr __byte_op_t<_IntegerType>
128 operator>>(
byte __b, _IntegerType __shift) noexcept
129 {
return (
byte)(
unsigned char)((
unsigned)__b >> __shift); }
133 {
return (
byte)(
unsigned char)((
unsigned)__l | (unsigned)__r); }
137 {
return (
byte)(
unsigned char)((
unsigned)__l & (unsigned)__r); }
141 {
return (
byte)(
unsigned char)((
unsigned)__l ^ (unsigned)__r); }
144 operator~(
byte __b) noexcept
145 {
return (
byte)(
unsigned char)~(
unsigned)__b; }
147 template<
typename _IntegerType>
148 constexpr __byte_op_t<_IntegerType>&
149 operator<<=(
byte& __b, _IntegerType __shift) noexcept
150 {
return __b = __b << __shift; }
152 template<
typename _IntegerType>
153 constexpr __byte_op_t<_IntegerType>&
154 operator>>=(
byte& __b, _IntegerType __shift) noexcept
155 {
return __b = __b >> __shift; }
158 operator|=(
byte& __l,
byte __r) noexcept
159 {
return __l = __l | __r; }
162 operator&=(
byte& __l,
byte __r) noexcept
163 {
return __l = __l & __r; }
166 operator^=(
byte& __l,
byte __r) noexcept
167 {
return __l = __l ^ __r; }
169 template<
typename _IntegerType>
171 constexpr _IntegerType
172 to_integer(__byte_op_t<_IntegerType> __b) noexcept
173 {
return _IntegerType(__b); }
175 _GLIBCXX_END_NAMESPACE_VERSION
ISO C++ entities toplevel namespace is std.
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.