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Simplify std::fill and std::count for bit iterator
1 parent 2337789 commit 0a16c98

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10 files changed

+58
-74
lines changed

10 files changed

+58
-74
lines changed

‎libcxx/include/__algorithm/count.h‎

Lines changed: 6 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -42,9 +42,9 @@ __count(_Iter __first, _Sent __last, const _Tp& __value, _Proj& __proj) {
4242
}
4343

4444
// __bit_iterator implementation
45-
template <bool _ToCount, class _Cp, bool _IsConst>
45+
template <class _Cp, bool _IsConst>
4646
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 typename __bit_iterator<_Cp, _IsConst>::difference_type
47-
__count_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n) {
47+
__count_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n, bool __to_count) {
4848
using _It = __bit_iterator<_Cp, _IsConst>;
4949
using __storage_type = typename _It::__storage_type;
5050
using difference_type = typename _It::difference_type;
@@ -56,27 +56,25 @@ __count_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n)
5656
__storage_type __clz_f = static_cast<__storage_type>(__bits_per_word - __first.__ctz_);
5757
__storage_type __dn = std::min(__clz_f, __n);
5858
__storage_type __m = (~__storage_type(0) << __first.__ctz_) & (~__storage_type(0) >> (__clz_f - __dn));
59-
__r = std::__libcpp_popcount(std::__invert_if<!_ToCount>(*__first.__seg_) & __m);
59+
__r = std::__libcpp_popcount(std::__invert_if(*__first.__seg_, !__to_count) & __m);
6060
__n -= __dn;
6161
++__first.__seg_;
6262
}
6363
// do middle whole words
6464
for (; __n >= __bits_per_word; ++__first.__seg_, __n -= __bits_per_word)
65-
__r += std::__libcpp_popcount(std::__invert_if<!_ToCount>(*__first.__seg_));
65+
__r += std::__libcpp_popcount(std::__invert_if(*__first.__seg_, !__to_count));
6666
// do last partial word
6767
if (__n > 0) {
6868
__storage_type __m = ~__storage_type(0) >> (__bits_per_word - __n);
69-
__r += std::__libcpp_popcount(std::__invert_if<!_ToCount>(*__first.__seg_) & __m);
69+
__r += std::__libcpp_popcount(std::__invert_if(*__first.__seg_, !__to_count) & __m);
7070
}
7171
return __r;
7272
}
7373

7474
template <class, class _Cp, bool _IsConst, class _Tp, class _Proj, __enable_if_t<__is_identity<_Proj>::value, int> = 0>
7575
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 __iter_diff_t<__bit_iterator<_Cp, _IsConst> >
7676
__count(__bit_iterator<_Cp, _IsConst> __first, __bit_iterator<_Cp, _IsConst> __last, const _Tp& __value, _Proj&) {
77-
if (__value)
78-
return std::__count_bool<true>(__first, static_cast<typename _Cp::size_type>(__last - __first));
79-
return std::__count_bool<false>(__first, static_cast<typename _Cp::size_type>(__last - __first));
77+
return std::__count_bool(__first, static_cast<typename _Cp::size_type>(__last - __first), static_cast<bool>(__value));
8078
}
8179

8280
template <class _InputIterator, class _Tp>

‎libcxx/include/__algorithm/fill_n.h‎

Lines changed: 7 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -30,9 +30,9 @@ template <class _OutputIterator, class _Size, class _Tp>
3030
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _OutputIterator
3131
__fill_n(_OutputIterator __first, _Size __n, const _Tp& __value);
3232

33-
template <bool _FillVal, class _Cp>
33+
template <class _Cp>
3434
_LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI void
35-
__fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n) {
35+
__fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n, bool __to_fill) {
3636
using _It = __bit_iterator<_Cp, false>;
3737
using __storage_type = typename _It::__storage_type;
3838

@@ -42,7 +42,7 @@ __fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n) {
4242
__storage_type __clz_f = static_cast<__storage_type>(__bits_per_word - __first.__ctz_);
4343
__storage_type __dn = std::min(__clz_f, __n);
4444
__storage_type __m = (~__storage_type(0) << __first.__ctz_) & (~__storage_type(0) >> (__clz_f - __dn));
45-
if (_FillVal)
45+
if (__to_fill)
4646
*__first.__seg_ |= __m;
4747
else
4848
*__first.__seg_ &= ~__m;
@@ -51,13 +51,13 @@ __fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n) {
5151
}
5252
// do middle whole words
5353
__storage_type __nw = __n / __bits_per_word;
54-
std::__fill_n(std::__to_address(__first.__seg_), __nw, _FillVal ? static_cast<__storage_type>(-1) : 0);
54+
std::__fill_n(std::__to_address(__first.__seg_), __nw, __to_fill ? static_cast<__storage_type>(-1) : 0);
5555
__n -= __nw * __bits_per_word;
5656
// do last partial word
5757
if (__n > 0) {
5858
__first.__seg_ += __nw;
5959
__storage_type __m = ~__storage_type(0) >> (__bits_per_word - __n);
60-
if (_FillVal)
60+
if (__to_fill)
6161
*__first.__seg_ |= __m;
6262
else
6363
*__first.__seg_ &= ~__m;
@@ -67,12 +67,8 @@ __fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n) {
6767
template <class _Cp, class _Size>
6868
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 __bit_iterator<_Cp, false>
6969
__fill_n(__bit_iterator<_Cp, false> __first, _Size __n, const bool& __value) {
70-
if (__n > 0) {
71-
if (__value)
72-
std::__fill_n_bool<true>(__first, __n);
73-
else
74-
std::__fill_n_bool<false>(__first, __n);
75-
}
70+
if (__n > 0)
71+
std::__fill_n_bool(__first, __n, __value);
7672
return __first + __n;
7773
}
7874

‎libcxx/include/__algorithm/find.h‎

Lines changed: 6 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -95,9 +95,9 @@ __find(_Tp* __first, _Tp* __last, const _Up& __value, _Proj& __proj) {
9595
}
9696

9797
// __bit_iterator implementation
98-
template <bool _ToFind, class _Cp, bool _IsConst>
98+
template <class _Cp, bool _IsConst>
9999
_LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI __bit_iterator<_Cp, _IsConst>
100-
__find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n) {
100+
__find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n, bool __to_find) {
101101
using _It = __bit_iterator<_Cp, _IsConst>;
102102
using __storage_type = typename _It::__storage_type;
103103

@@ -107,7 +107,7 @@ __find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n)
107107
__storage_type __clz_f = static_cast<__storage_type>(__bits_per_word - __first.__ctz_);
108108
__storage_type __dn = std::min(__clz_f, __n);
109109
__storage_type __m = (~__storage_type(0) << __first.__ctz_) & (~__storage_type(0) >> (__clz_f - __dn));
110-
__storage_type __b = std::__invert_if<!_ToFind>(*__first.__seg_) & __m;
110+
__storage_type __b = std::__invert_if(*__first.__seg_, !__to_find) & __m;
111111
if (__b)
112112
return _It(__first.__seg_, static_cast<unsigned>(std::__libcpp_ctz(__b)));
113113
if (__n == __dn)
@@ -117,14 +117,14 @@ __find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n)
117117
}
118118
// do middle whole words
119119
for (; __n >= __bits_per_word; ++__first.__seg_, __n -= __bits_per_word) {
120-
__storage_type __b = std::__invert_if<!_ToFind>(*__first.__seg_);
120+
__storage_type __b = std::__invert_if(*__first.__seg_, !__to_find);
121121
if (__b)
122122
return _It(__first.__seg_, static_cast<unsigned>(std::__libcpp_ctz(__b)));
123123
}
124124
// do last partial word
125125
if (__n > 0) {
126126
__storage_type __m = ~__storage_type(0) >> (__bits_per_word - __n);
127-
__storage_type __b = std::__invert_if<!_ToFind>(*__first.__seg_) & __m;
127+
__storage_type __b = std::__invert_if(*__first.__seg_, !__to_find) & __m;
128128
if (__b)
129129
return _It(__first.__seg_, static_cast<unsigned>(std::__libcpp_ctz(__b)));
130130
}
@@ -134,9 +134,7 @@ __find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n)
134134
template <class _Cp, bool _IsConst, class _Tp, class _Proj, __enable_if_t<__is_identity<_Proj>::value, int> = 0>
135135
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 __bit_iterator<_Cp, _IsConst>
136136
__find(__bit_iterator<_Cp, _IsConst> __first, __bit_iterator<_Cp, _IsConst> __last, const _Tp& __value, _Proj&) {
137-
if (static_cast<bool>(__value))
138-
return std::__find_bool<true>(__first, static_cast<typename _Cp::size_type>(__last - __first));
139-
return std::__find_bool<false>(__first, static_cast<typename _Cp::size_type>(__last - __first));
137+
return std::__find_bool(__first, static_cast<typename _Cp::size_type>(__last - __first), static_cast<bool>(__value));
140138
}
141139

142140
// segmented iterator implementation

‎libcxx/include/__bit/invert_if.h‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -18,9 +18,9 @@
1818

1919
_LIBCPP_BEGIN_NAMESPACE_STD
2020

21-
template <bool _Invert, class _Tp>
22-
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp __invert_if(_Tp __v) {
23-
if (_Invert)
21+
template <class _Tp>
22+
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp __invert_if(_Tp __v, bool __invert) {
23+
if (__invert)
2424
return ~__v;
2525
return __v;
2626
}

‎libcxx/include/__bit_reference‎

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -964,9 +964,9 @@ private:
964964
template <class _Dp>
965965
friend struct __bit_array;
966966

967-
template <bool _FillVal, class _Dp>
967+
template <class _Dp>
968968
_LIBCPP_CONSTEXPR_SINCE_CXX20 friend void
969-
__fill_n_bool(__bit_iterator<_Dp, false> __first, typename _Dp::size_type __n);
969+
__fill_n_bool(__bit_iterator<_Dp, false> __first, typename _Dp::size_type __n, bool __to_fill);
970970

971971
template <class _Dp, bool _IC>
972972
_LIBCPP_CONSTEXPR_SINCE_CXX20 friend __bit_iterator<_Dp, false> __copy_aligned(
@@ -1007,12 +1007,12 @@ private:
10071007
template <class _Dp, bool _IC1, bool _IC2>
10081008
_LIBCPP_CONSTEXPR_SINCE_CXX20 friend bool
10091009
equal(__bit_iterator<_Dp, _IC1>, __bit_iterator<_Dp, _IC1>, __bit_iterator<_Dp, _IC2>);
1010-
template <bool _ToFind, class _Dp, bool _IC>
1010+
template <class _Dp, bool _IC>
10111011
_LIBCPP_CONSTEXPR_SINCE_CXX20 friend __bit_iterator<_Dp, _IC>
1012-
__find_bool(__bit_iterator<_Dp, _IC>, typename _Dp::size_type);
1013-
template <bool _ToCount, class _Dp, bool _IC>
1014-
friend typename __bit_iterator<_Dp, _IC>::difference_type _LIBCPP_HIDE_FROM_ABI
1015-
_LIBCPP_CONSTEXPR_SINCE_CXX20 __count_bool(__bit_iterator<_Dp, _IC>, typename _Dp::size_type);
1012+
__find_bool(__bit_iterator<_Dp, _IC>, typename _Dp::size_type, bool __to_find);
1013+
template <class _Dp, bool _IC>
1014+
friend typename __bit_iterator<_Dp, _IC>::difference_type _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
1015+
__count_bool(__bit_iterator<_Dp, _IC>, typename _Dp::size_type, bool __to_count);
10161016
};
10171017

10181018
_LIBCPP_END_NAMESPACE_STD

‎libcxx/include/__cxx03/__algorithm/count.h‎

Lines changed: 6 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -41,9 +41,9 @@ __count(_Iter __first, _Sent __last, const _Tp& __value, _Proj& __proj) {
4141
}
4242

4343
// __bit_iterator implementation
44-
template <bool _ToCount, class _Cp, bool _IsConst>
44+
template <class _Cp, bool _IsConst>
4545
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 typename __bit_iterator<_Cp, _IsConst>::difference_type
46-
__count_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n) {
46+
__count_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n, bool __to_count) {
4747
using _It = __bit_iterator<_Cp, _IsConst>;
4848
using __storage_type = typename _It::__storage_type;
4949
using difference_type = typename _It::difference_type;
@@ -55,27 +55,25 @@ __count_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n)
5555
__storage_type __clz_f = static_cast<__storage_type>(__bits_per_word - __first.__ctz_);
5656
__storage_type __dn = std::min(__clz_f, __n);
5757
__storage_type __m = (~__storage_type(0) << __first.__ctz_) & (~__storage_type(0) >> (__clz_f - __dn));
58-
__r = std::__libcpp_popcount(std::__invert_if<!_ToCount>(*__first.__seg_) & __m);
58+
__r = std::__libcpp_popcount(std::__invert_if(*__first.__seg_, !__to_count) & __m);
5959
__n -= __dn;
6060
++__first.__seg_;
6161
}
6262
// do middle whole words
6363
for (; __n >= __bits_per_word; ++__first.__seg_, __n -= __bits_per_word)
64-
__r += std::__libcpp_popcount(std::__invert_if<!_ToCount>(*__first.__seg_));
64+
__r += std::__libcpp_popcount(std::__invert_if(*__first.__seg_, !__to_count));
6565
// do last partial word
6666
if (__n > 0) {
6767
__storage_type __m = ~__storage_type(0) >> (__bits_per_word - __n);
68-
__r += std::__libcpp_popcount(std::__invert_if<!_ToCount>(*__first.__seg_) & __m);
68+
__r += std::__libcpp_popcount(std::__invert_if(*__first.__seg_, !__to_count) & __m);
6969
}
7070
return __r;
7171
}
7272

7373
template <class, class _Cp, bool _IsConst, class _Tp, class _Proj, __enable_if_t<__is_identity<_Proj>::value, int> = 0>
7474
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 __iter_diff_t<__bit_iterator<_Cp, _IsConst> >
7575
__count(__bit_iterator<_Cp, _IsConst> __first, __bit_iterator<_Cp, _IsConst> __last, const _Tp& __value, _Proj&) {
76-
if (__value)
77-
return std::__count_bool<true>(__first, static_cast<typename _Cp::size_type>(__last - __first));
78-
return std::__count_bool<false>(__first, static_cast<typename _Cp::size_type>(__last - __first));
76+
return std::__count_bool(__first, static_cast<typename _Cp::size_type>(__last - __first), static_cast<bool>(__value));
7977
}
8078

8179
template <class _InputIterator, class _Tp>

‎libcxx/include/__cxx03/__algorithm/fill_n.h‎

Lines changed: 7 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -31,9 +31,9 @@ template <class _OutputIterator, class _Size, class _Tp>
3131
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _OutputIterator
3232
__fill_n(_OutputIterator __first, _Size __n, const _Tp& __value);
3333

34-
template <bool _FillVal, class _Cp>
34+
template <class _Cp>
3535
_LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI void
36-
__fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n) {
36+
__fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n, bool __to_fill) {
3737
using _It = __bit_iterator<_Cp, false>;
3838
using __storage_type = typename _It::__storage_type;
3939

@@ -43,7 +43,7 @@ __fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n) {
4343
__storage_type __clz_f = static_cast<__storage_type>(__bits_per_word - __first.__ctz_);
4444
__storage_type __dn = std::min(__clz_f, __n);
4545
__storage_type __m = (~__storage_type(0) << __first.__ctz_) & (~__storage_type(0) >> (__clz_f - __dn));
46-
if (_FillVal)
46+
if (__to_fill)
4747
*__first.__seg_ |= __m;
4848
else
4949
*__first.__seg_ &= ~__m;
@@ -52,13 +52,13 @@ __fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n) {
5252
}
5353
// do middle whole words
5454
__storage_type __nw = __n / __bits_per_word;
55-
std::__fill_n(std::__to_address(__first.__seg_), __nw, _FillVal ? static_cast<__storage_type>(-1) : 0);
55+
std::__fill_n(std::__to_address(__first.__seg_), __nw, __to_fill ? static_cast<__storage_type>(-1) : 0);
5656
__n -= __nw * __bits_per_word;
5757
// do last partial word
5858
if (__n > 0) {
5959
__first.__seg_ += __nw;
6060
__storage_type __m = ~__storage_type(0) >> (__bits_per_word - __n);
61-
if (_FillVal)
61+
if (__to_fill)
6262
*__first.__seg_ |= __m;
6363
else
6464
*__first.__seg_ &= ~__m;
@@ -68,12 +68,8 @@ __fill_n_bool(__bit_iterator<_Cp, false> __first, typename _Cp::size_type __n) {
6868
template <class _Cp, class _Size>
6969
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 __bit_iterator<_Cp, false>
7070
__fill_n(__bit_iterator<_Cp, false> __first, _Size __n, const bool& __value) {
71-
if (__n > 0) {
72-
if (__value)
73-
std::__fill_n_bool<true>(__first, __n);
74-
else
75-
std::__fill_n_bool<false>(__first, __n);
76-
}
71+
if (__n > 0)
72+
std::__fill_n_bool(__first, __n, __value);
7773
return __first + __n;
7874
}
7975

‎libcxx/include/__cxx03/__algorithm/find.h‎

Lines changed: 6 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -94,9 +94,9 @@ __find(_Tp* __first, _Tp* __last, const _Up& __value, _Proj& __proj) {
9494
}
9595

9696
// __bit_iterator implementation
97-
template <bool _ToFind, class _Cp, bool _IsConst>
97+
template <class _Cp, bool _IsConst>
9898
_LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI __bit_iterator<_Cp, _IsConst>
99-
__find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n) {
99+
__find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n, bool __to_find) {
100100
using _It = __bit_iterator<_Cp, _IsConst>;
101101
using __storage_type = typename _It::__storage_type;
102102

@@ -106,7 +106,7 @@ __find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n)
106106
__storage_type __clz_f = static_cast<__storage_type>(__bits_per_word - __first.__ctz_);
107107
__storage_type __dn = std::min(__clz_f, __n);
108108
__storage_type __m = (~__storage_type(0) << __first.__ctz_) & (~__storage_type(0) >> (__clz_f - __dn));
109-
__storage_type __b = std::__invert_if<!_ToFind>(*__first.__seg_) & __m;
109+
__storage_type __b = std::__invert_if(*__first.__seg_, !__to_find) & __m;
110110
if (__b)
111111
return _It(__first.__seg_, static_cast<unsigned>(std::__libcpp_ctz(__b)));
112112
if (__n == __dn)
@@ -116,14 +116,14 @@ __find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n)
116116
}
117117
// do middle whole words
118118
for (; __n >= __bits_per_word; ++__first.__seg_, __n -= __bits_per_word) {
119-
__storage_type __b = std::__invert_if<!_ToFind>(*__first.__seg_);
119+
__storage_type __b = std::__invert_if(*__first.__seg_, !__to_find);
120120
if (__b)
121121
return _It(__first.__seg_, static_cast<unsigned>(std::__libcpp_ctz(__b)));
122122
}
123123
// do last partial word
124124
if (__n > 0) {
125125
__storage_type __m = ~__storage_type(0) >> (__bits_per_word - __n);
126-
__storage_type __b = std::__invert_if<!_ToFind>(*__first.__seg_) & __m;
126+
__storage_type __b = std::__invert_if(*__first.__seg_, !__to_find) & __m;
127127
if (__b)
128128
return _It(__first.__seg_, static_cast<unsigned>(std::__libcpp_ctz(__b)));
129129
}
@@ -133,9 +133,7 @@ __find_bool(__bit_iterator<_Cp, _IsConst> __first, typename _Cp::size_type __n)
133133
template <class _Cp, bool _IsConst, class _Tp, class _Proj, __enable_if_t<__is_identity<_Proj>::value, int> = 0>
134134
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 __bit_iterator<_Cp, _IsConst>
135135
__find(__bit_iterator<_Cp, _IsConst> __first, __bit_iterator<_Cp, _IsConst> __last, const _Tp& __value, _Proj&) {
136-
if (static_cast<bool>(__value))
137-
return std::__find_bool<true>(__first, static_cast<typename _Cp::size_type>(__last - __first));
138-
return std::__find_bool<false>(__first, static_cast<typename _Cp::size_type>(__last - __first));
136+
return std::__find_bool(__first, static_cast<typename _Cp::size_type>(__last - __first), static_cast<bool>(__value));
139137
}
140138

141139
// segmented iterator implementation

‎libcxx/include/__cxx03/__bit/invert_if.h‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -18,9 +18,9 @@
1818

1919
_LIBCPP_BEGIN_NAMESPACE_STD
2020

21-
template <bool _Invert, class _Tp>
22-
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp __invert_if(_Tp __v) {
23-
if (_Invert)
21+
template <class _Tp>
22+
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp __invert_if(_Tp __v, bool __invert) {
23+
if (__invert)
2424
return ~__v;
2525
return __v;
2626
}

‎libcxx/include/__cxx03/__bit_reference‎

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -966,9 +966,9 @@ private:
966966
template <class _Dp>
967967
friend struct __bit_array;
968968

969-
template <bool _FillVal, class _Dp>
969+
template <class _Dp>
970970
_LIBCPP_CONSTEXPR_SINCE_CXX20 friend void
971-
__fill_n_bool(__bit_iterator<_Dp, false> __first, typename _Dp::size_type __n);
971+
__fill_n_bool(__bit_iterator<_Dp, false> __first, typename _Dp::size_type __n, bool __to_fill);
972972

973973
template <class _Dp, bool _IC>
974974
_LIBCPP_CONSTEXPR_SINCE_CXX20 friend __bit_iterator<_Dp, false> __copy_aligned(
@@ -1009,12 +1009,12 @@ private:
10091009
template <class _Dp, bool _IC1, bool _IC2>
10101010
_LIBCPP_CONSTEXPR_SINCE_CXX20 friend bool
10111011
equal(__bit_iterator<_Dp, _IC1>, __bit_iterator<_Dp, _IC1>, __bit_iterator<_Dp, _IC2>);
1012-
template <bool _ToFind, class _Dp, bool _IC>
1012+
template <class _Dp, bool _IC>
10131013
_LIBCPP_CONSTEXPR_SINCE_CXX20 friend __bit_iterator<_Dp, _IC>
1014-
__find_bool(__bit_iterator<_Dp, _IC>, typename _Dp::size_type);
1015-
template <bool _ToCount, class _Dp, bool _IC>
1016-
friend typename __bit_iterator<_Dp, _IC>::difference_type _LIBCPP_HIDE_FROM_ABI
1017-
_LIBCPP_CONSTEXPR_SINCE_CXX20 __count_bool(__bit_iterator<_Dp, _IC>, typename _Dp::size_type);
1014+
__find_bool(__bit_iterator<_Dp, _IC>, typename _Dp::size_type, bool __to_find);
1015+
template <class _Dp, bool _IC>
1016+
friend typename __bit_iterator<_Dp, _IC>::difference_type _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
1017+
__count_bool(__bit_iterator<_Dp, _IC>, typename _Dp::size_type, bool __to_count);
10181018
};
10191019

10201020
_LIBCPP_END_NAMESPACE_STD

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