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https://github.com/jart/cosmopolitan.git
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Release Cosmopolitan v3.6.0
This release is an atomic upgrade to GCC 14.1.0 with C23 and C++23
This commit is contained in:
parent
62ace3623a
commit
5660ec4741
1585 changed files with 117353 additions and 271644 deletions
134
third_party/libcxx/__algorithm/shuffle.h
vendored
134
third_party/libcxx/__algorithm/shuffle.h
vendored
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@ -11,7 +11,6 @@
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#include <__algorithm/iterator_operations.h>
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#include <__config>
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#include <__debug>
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#include <__iterator/iterator_traits.h>
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#include <__random/uniform_int_distribution.h>
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#include <__utility/forward.h>
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@ -29,12 +28,12 @@ _LIBCPP_PUSH_MACROS
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_LIBCPP_BEGIN_NAMESPACE_STD
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class _LIBCPP_TYPE_VIS __libcpp_debug_randomizer {
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class _LIBCPP_EXPORTED_FROM_ABI __libcpp_debug_randomizer {
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public:
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_LIBCPP_HIDE_FROM_ABI __libcpp_debug_randomizer() {
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__state_ = __seed();
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__inc_ = __state_ + 0xda3e39cb94b95bdbULL;
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__inc_ = (__inc_ << 1) | 1;
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__inc_ = __state_ + 0xda3e39cb94b95bdbULL;
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__inc_ = (__inc_ << 1) | 1;
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}
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typedef uint_fast32_t result_type;
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@ -43,7 +42,7 @@ public:
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_LIBCPP_HIDE_FROM_ABI result_type operator()() {
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uint_fast64_t __oldstate = __state_;
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__state_ = __oldstate * 6364136223846793005ULL + __inc_;
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__state_ = __oldstate * 6364136223846793005ULL + __inc_;
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return __oldstate >> 32;
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}
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@ -63,102 +62,95 @@ private:
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}
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};
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#if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_RANDOM_SHUFFLE) \
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|| defined(_LIBCPP_BUILDING_LIBRARY)
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class _LIBCPP_TYPE_VIS __rs_default;
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#if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_RANDOM_SHUFFLE) || defined(_LIBCPP_BUILDING_LIBRARY)
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class _LIBCPP_EXPORTED_FROM_ABI __rs_default;
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_LIBCPP_FUNC_VIS __rs_default __rs_get();
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_LIBCPP_EXPORTED_FROM_ABI __rs_default __rs_get();
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class _LIBCPP_TYPE_VIS __rs_default
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{
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static unsigned __c_;
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class _LIBCPP_EXPORTED_FROM_ABI __rs_default {
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static unsigned __c_;
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__rs_default();
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__rs_default();
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public:
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typedef uint_fast32_t result_type;
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typedef uint_fast32_t result_type;
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static const result_type _Min = 0;
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static const result_type _Max = 0xFFFFFFFF;
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static const result_type _Min = 0;
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static const result_type _Max = 0xFFFFFFFF;
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__rs_default(const __rs_default&);
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~__rs_default();
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__rs_default(const __rs_default&);
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~__rs_default();
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result_type operator()();
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result_type operator()();
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static _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR result_type min() {return _Min;}
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static _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR result_type max() {return _Max;}
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static _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR result_type min() { return _Min; }
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static _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR result_type max() { return _Max; }
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friend _LIBCPP_FUNC_VIS __rs_default __rs_get();
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friend _LIBCPP_EXPORTED_FROM_ABI __rs_default __rs_get();
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};
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_LIBCPP_FUNC_VIS __rs_default __rs_get();
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_LIBCPP_EXPORTED_FROM_ABI __rs_default __rs_get();
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template <class _RandomAccessIterator>
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_DEPRECATED_IN_CXX14 void
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random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last)
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{
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typedef typename iterator_traits<_RandomAccessIterator>::difference_type difference_type;
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typedef uniform_int_distribution<ptrdiff_t> _Dp;
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typedef typename _Dp::param_type _Pp;
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difference_type __d = __last - __first;
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if (__d > 1)
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{
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_Dp __uid;
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__rs_default __g = __rs_get();
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for (--__last, (void) --__d; __first < __last; ++__first, (void) --__d)
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{
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difference_type __i = __uid(__g, _Pp(0, __d));
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if (__i != difference_type(0))
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swap(*__first, *(__first + __i));
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}
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random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last) {
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typedef typename iterator_traits<_RandomAccessIterator>::difference_type difference_type;
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typedef uniform_int_distribution<ptrdiff_t> _Dp;
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typedef typename _Dp::param_type _Pp;
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difference_type __d = __last - __first;
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if (__d > 1) {
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_Dp __uid;
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__rs_default __g = __rs_get();
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for (--__last, (void)--__d; __first < __last; ++__first, (void)--__d) {
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difference_type __i = __uid(__g, _Pp(0, __d));
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if (__i != difference_type(0))
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swap(*__first, *(__first + __i));
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}
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}
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}
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template <class _RandomAccessIterator, class _RandomNumberGenerator>
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_DEPRECATED_IN_CXX14 void
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random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last,
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#ifndef _LIBCPP_CXX03_LANG
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random_shuffle(_RandomAccessIterator __first,
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_RandomAccessIterator __last,
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# ifndef _LIBCPP_CXX03_LANG
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_RandomNumberGenerator&& __rand)
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#else
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# else
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_RandomNumberGenerator& __rand)
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#endif
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# endif
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{
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typedef typename iterator_traits<_RandomAccessIterator>::difference_type difference_type;
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difference_type __d = __last - __first;
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if (__d > 1)
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{
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for (--__last; __first < __last; ++__first, (void) --__d)
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{
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difference_type __i = __rand(__d);
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if (__i != difference_type(0))
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swap(*__first, *(__first + __i));
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}
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typedef typename iterator_traits<_RandomAccessIterator>::difference_type difference_type;
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difference_type __d = __last - __first;
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if (__d > 1) {
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for (--__last; __first < __last; ++__first, (void)--__d) {
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difference_type __i = __rand(__d);
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if (__i != difference_type(0))
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swap(*__first, *(__first + __i));
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}
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}
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}
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#endif
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template <class _AlgPolicy, class _RandomAccessIterator, class _Sentinel, class _UniformRandomNumberGenerator>
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_LIBCPP_HIDE_FROM_ABI _RandomAccessIterator __shuffle(
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_RandomAccessIterator __first, _Sentinel __last_sentinel, _UniformRandomNumberGenerator&& __g) {
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typedef typename iterator_traits<_RandomAccessIterator>::difference_type difference_type;
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typedef uniform_int_distribution<ptrdiff_t> _Dp;
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typedef typename _Dp::param_type _Pp;
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_LIBCPP_HIDE_FROM_ABI _RandomAccessIterator
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__shuffle(_RandomAccessIterator __first, _Sentinel __last_sentinel, _UniformRandomNumberGenerator&& __g) {
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typedef typename iterator_traits<_RandomAccessIterator>::difference_type difference_type;
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typedef uniform_int_distribution<ptrdiff_t> _Dp;
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typedef typename _Dp::param_type _Pp;
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auto __original_last = _IterOps<_AlgPolicy>::next(__first, __last_sentinel);
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auto __last = __original_last;
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difference_type __d = __last - __first;
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if (__d > 1)
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{
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_Dp __uid;
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for (--__last, (void) --__d; __first < __last; ++__first, (void) --__d)
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{
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difference_type __i = __uid(__g, _Pp(0, __d));
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if (__i != difference_type(0))
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_IterOps<_AlgPolicy>::iter_swap(__first, __first + __i);
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}
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auto __original_last = _IterOps<_AlgPolicy>::next(__first, __last_sentinel);
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auto __last = __original_last;
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difference_type __d = __last - __first;
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if (__d > 1) {
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_Dp __uid;
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for (--__last, (void)--__d; __first < __last; ++__first, (void)--__d) {
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difference_type __i = __uid(__g, _Pp(0, __d));
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if (__i != difference_type(0))
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_IterOps<_AlgPolicy>::iter_swap(__first, __first + __i);
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}
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}
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return __original_last;
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return __original_last;
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}
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template <class _RandomAccessIterator, class _UniformRandomNumberGenerator>
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