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Differential D144580 Diff 500554 libcxx/include/string

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libcxx/include/string

Show First 20 Lines • Show All 836 Lines • ▼ Show 20 Lines
#else #else
_NOEXCEPT _NOEXCEPT
#endif #endif
: __r_(__default_init_tag(), __a) { : __r_(__default_init_tag(), __a) {
std::__debug_db_insert_c(this); std::__debug_db_insert_c(this);
__default_init(); __default_init();
} }
_LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const basic_string& __str); _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const basic_string& __str)
_LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const basic_string& __str, const allocator_type& __a); : __r_(__default_init_tag(), __alloc_traits::select_on_container_copy_construction(__str.__alloc())) {
if (!__str.__is_long())
__r_.first() = __str.__r_.first();
else
__init_copy_ctor_external(std::__to_address(__str.__get_long_pointer()), __str.__get_long_size());
std::__debug_db_insert_c(this);
}
_LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const basic_string& __str, const allocator_type& __a)
: __r_(__default_init_tag(), __a) {
if (!__str.__is_long())
__r_.first() = __str.__r_.first();
else
__init_copy_ctor_external(std::__to_address(__str.__get_long_pointer()), __str.__get_long_size());
std::__debug_db_insert_c(this);
}
#ifndef _LIBCPP_CXX03_LANG #ifndef _LIBCPP_CXX03_LANG
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(basic_string&& __str) _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(basic_string&& __str)
# if _LIBCPP_STD_VER <= 14 # if _LIBCPP_STD_VER <= 14
_NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value) _NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value)
# else # else
_NOEXCEPT _NOEXCEPT
# endif # endif
Show All 24 Lines#endif // _LIBCPP_CXX03_LANG
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s) _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s)
: __r_(__default_init_tag(), __default_init_tag()) { : __r_(__default_init_tag(), __default_init_tag()) {
_LIBCPP_ASSERT(__s != nullptr, "basic_string(const char*) detected nullptr"); _LIBCPP_ASSERT(__s != nullptr, "basic_string(const char*) detected nullptr");
__init(__s, traits_type::length(__s)); __init(__s, traits_type::length(__s));
std::__debug_db_insert_c(this); std::__debug_db_insert_c(this);
} }
template <__enable_if_t<__is_allocator<_Allocator>::value, int> = 0> template <__enable_if_t<__is_allocator<_Allocator>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, const _Allocator& __a); _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, const _Allocator& __a)
: __r_(__default_init_tag(), __a) {
_LIBCPP_ASSERT(__s != nullptr, "basic_string(const char*, allocator) detected nullptr");
__init(__s, traits_type::length(__s));
std::__debug_db_insert_c(this);
}
#if _LIBCPP_STD_VER >= 23 #if _LIBCPP_STD_VER >= 23
basic_string(nullptr_t) = delete; basic_string(nullptr_t) = delete;
#endif #endif
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n) _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(const _CharT* __s, size_type __n)
: __r_(__default_init_tag(), __default_init_tag()) { : __r_(__default_init_tag(), __default_init_tag()) {
_LIBCPP_ASSERT(__n == 0 || __s != nullptr, "basic_string(const char*, n) detected nullptr"); _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "basic_string(const char*, n) detected nullptr");
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines basic_string(basic_string&& __str, size_type __pos, size_type __n, const _Allocator& __alloc = _Allocator())
std::__debug_db_insert_c(this); std::__debug_db_insert_c(this);
if (__is_long()) if (__is_long())
std::__debug_db_swap(this, &__str); std::__debug_db_swap(this, &__str);
} }
#endif #endif
template <__enable_if_t<__is_allocator<_Allocator>::value, int> = 0> template <__enable_if_t<__is_allocator<_Allocator>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(size_type __n, _CharT __c, const _Allocator& __a); _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(size_type __n, _CharT __c, const _Allocator& __a)
: __r_(__default_init_tag(), __a) {
__init(__n, __c);
std::__debug_db_insert_c(this);
}
_LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string(const basic_string& __str, size_type __pos, size_type __n, const _Allocator& __a = _Allocator()); basic_string(const basic_string& __str, size_type __pos, size_type __n, const _Allocator& __a = _Allocator())
: __r_(__default_init_tag(), __a) {
size_type __str_sz = __str.size();
if (__pos > __str_sz)
__throw_out_of_range();
__init(__str.data() + __pos, std::min(__n, __str_sz - __pos));
std::__debug_db_insert_c(this);
}
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string(const basic_string& __str, size_type __pos, const _Allocator& __a = _Allocator()) basic_string(const basic_string& __str, size_type __pos, const _Allocator& __a = _Allocator())
: __r_(__default_init_tag(), __a) { : __r_(__default_init_tag(), __a) {
size_type __str_sz = __str.size(); size_type __str_sz = __str.size();
if (__pos > __str_sz) if (__pos > __str_sz)
__throw_out_of_range(); __throw_out_of_range();
__init(__str.data() + __pos, __str_sz - __pos); __init(__str.data() + __pos, __str_sz - __pos);
std::__debug_db_insert_c(this); std::__debug_db_insert_c(this);
} }
template <class _Tp, template <class _Tp,
__enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value && __enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value &&
!__is_same_uncvref<_Tp, basic_string>::value, int> = 0> !__is_same_uncvref<_Tp, basic_string>::value,
int> = 0>
_LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS _LIBCPP_CONSTEXPR_SINCE_CXX20
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Has this change an effect due to the _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS?

Mordante: Has this change an effect due to the `_LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS`?
philnikAuthorUnsubmitted
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No, I missed these ones in D128081.

philnik: No, I missed these ones in D128081.
MordanteUnsubmitted
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Thanks.

Mordante: Thanks.
basic_string(const _Tp& __t, size_type __pos, size_type __n, const allocator_type& __a = allocator_type()); basic_string(const _Tp& __t, size_type __pos, size_type __n, const allocator_type& __a = allocator_type())
: __r_(__default_init_tag(), __a) {
__self_view __sv0 = __t;
__self_view __sv = __sv0.substr(__pos, __n);
__init(__sv.data(), __sv.size());
std::__debug_db_insert_c(this);
}
template <class _Tp, template <class _Tp,
__enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value && __enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value &&
!__is_same_uncvref<_Tp, basic_string>::value, int> = 0> !__is_same_uncvref<_Tp, basic_string>::value,
_LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS _LIBCPP_CONSTEXPR_SINCE_CXX20 explicit basic_string( int> = 0>
const _Tp& __t); _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS _LIBCPP_CONSTEXPR_SINCE_CXX20 explicit basic_string(const _Tp& __t)
: __r_(__default_init_tag(), __default_init_tag()) {
__self_view __sv = __t;
__init(__sv.data(), __sv.size());
std::__debug_db_insert_c(this);
}
template <class _Tp, template <class _Tp,
__enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value && __enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value &&
!__is_same_uncvref<_Tp, basic_string>::value, int> = 0> !__is_same_uncvref<_Tp, basic_string>::value,
int> = 0>
_LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS _LIBCPP_CONSTEXPR_SINCE_CXX20 explicit basic_string( _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS _LIBCPP_CONSTEXPR_SINCE_CXX20 explicit basic_string(
const _Tp& __t, const allocator_type& __a); const _Tp& __t, const allocator_type& __a)
: __r_(__default_init_tag(), __a) {
__self_view __sv = __t;
__init(__sv.data(), __sv.size());
std::__debug_db_insert_c(this);
}
template <class _InputIterator, __enable_if_t<__is_cpp17_input_iterator<_InputIterator>::value, int> = 0> template <class _InputIterator, __enable_if_t<__is_cpp17_input_iterator<_InputIterator>::value, int> = 0>
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(_InputIterator __first, _InputIterator __last) _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(_InputIterator __first, _InputIterator __last)
: __r_(__default_init_tag(), __default_init_tag()) { : __r_(__default_init_tag(), __default_init_tag()) {
__init(__first, __last); __init(__first, __last);
std::__debug_db_insert_c(this); std::__debug_db_insert_c(this);
} }
Show All 14 Lines#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(initializer_list<_CharT> __il, const _Allocator& __a) _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string(initializer_list<_CharT> __il, const _Allocator& __a)
: __r_(__default_init_tag(), __a) { : __r_(__default_init_tag(), __a) {
__init(__il.begin(), __il.end()); __init(__il.begin(), __il.end());
std::__debug_db_insert_c(this); std::__debug_db_insert_c(this);
} }
#endif // _LIBCPP_CXX03_LANG #endif // _LIBCPP_CXX03_LANG
inline _LIBCPP_CONSTEXPR_SINCE_CXX20 ~basic_string(); inline _LIBCPP_CONSTEXPR_SINCE_CXX20 ~basic_string() {
std::__debug_db_erase_c(this);
if (__is_long())
__alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap());
}
MordanteUnsubmitted
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This changes the indention.

Mordante: This changes the indention.
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20
operator __self_view() const _NOEXCEPT { return __self_view(data(), size()); } operator __self_view() const _NOEXCEPT { return __self_view(data(), size()); }
_LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& operator=(const basic_string& __str); _LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string& operator=(const basic_string& __str);
template <class _Tp, __enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value && template <class _Tp, __enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value &&
!__is_same_uncvref<_Tp, basic_string>::value, int> = 0> !__is_same_uncvref<_Tp, basic_string>::value, int> = 0>
▲ Show 20 Lines • Show All 1,021 Lines • ▼ Show 20 Lines else
__set_long_cap(__allocation.count); __set_long_cap(__allocation.count);
__set_long_size(__sz); __set_long_size(__sz);
} }
traits_type::copy(std::__to_address(__p), __s, __sz); traits_type::copy(std::__to_address(__p), __s, __sz);
traits_type::assign(__p[__sz], value_type()); traits_type::assign(__p[__sz], value_type());
} }
template <class _CharT, class _Traits, class _Allocator> template <class _CharT, class _Traits, class _Allocator>
template <__enable_if_t<__is_allocator<_Allocator>::value, int> >
_LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string<_CharT, _Traits, _Allocator>::basic_string(const _CharT* __s, const _Allocator& __a)
: __r_(__default_init_tag(), __a)
{
_LIBCPP_ASSERT(__s != nullptr, "basic_string(const char*, allocator) detected nullptr");
__init(__s, traits_type::length(__s));
std::__debug_db_insert_c(this);
}
template <class _CharT, class _Traits, class _Allocator>
_LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str)
: __r_(__default_init_tag(), __alloc_traits::select_on_container_copy_construction(__str.__alloc()))
{
if (!__str.__is_long())
__r_.first() = __str.__r_.first();
else
__init_copy_ctor_external(std::__to_address(__str.__get_long_pointer()),
__str.__get_long_size());
std::__debug_db_insert_c(this);
}
template <class _CharT, class _Traits, class _Allocator>
_LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string<_CharT, _Traits, _Allocator>::basic_string(
const basic_string& __str, const allocator_type& __a)
: __r_(__default_init_tag(), __a)
{
if (!__str.__is_long())
__r_.first() = __str.__r_.first();
else
__init_copy_ctor_external(std::__to_address(__str.__get_long_pointer()),
__str.__get_long_size());
std::__debug_db_insert_c(this);
}
template <class _CharT, class _Traits, class _Allocator>
_LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_CONSTEXPR_SINCE_CXX20
void basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external( void basic_string<_CharT, _Traits, _Allocator>::__init_copy_ctor_external(
const value_type* __s, size_type __sz) { const value_type* __s, size_type __sz) {
if (__libcpp_is_constant_evaluated()) if (__libcpp_is_constant_evaluated())
__r_.first() = __rep(); __r_.first() = __rep();
pointer __p; pointer __p;
if (__fits_in_sso(__sz)) { if (__fits_in_sso(__sz)) {
Show All 37 Lines else
__set_long_cap(__allocation.count); __set_long_cap(__allocation.count);
__set_long_size(__n); __set_long_size(__n);
} }
traits_type::assign(std::__to_address(__p), __n, __c); traits_type::assign(std::__to_address(__p), __n, __c);
traits_type::assign(__p[__n], value_type()); traits_type::assign(__p[__n], value_type());
} }
template <class _CharT, class _Traits, class _Allocator> template <class _CharT, class _Traits, class _Allocator>
template <__enable_if_t<__is_allocator<_Allocator>::value, int> >
_LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string<_CharT, _Traits, _Allocator>::basic_string(size_type __n, _CharT __c, const _Allocator& __a)
: __r_(__default_init_tag(), __a)
{
__init(__n, __c);
std::__debug_db_insert_c(this);
}
template <class _CharT, class _Traits, class _Allocator>
_LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str,
size_type __pos, size_type __n,
const _Allocator& __a)
: __r_(__default_init_tag(), __a)
{
size_type __str_sz = __str.size();
if (__pos > __str_sz)
__throw_out_of_range();
__init(__str.data() + __pos, std::min(__n, __str_sz - __pos));
std::__debug_db_insert_c(this);
}
template <class _CharT, class _Traits, class _Allocator>
template <class _Tp,
__enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value &&
!__is_same_uncvref<_Tp, basic_string<_CharT, _Traits, _Allocator> >::value,
int> >
_LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string<_CharT, _Traits, _Allocator>::basic_string(
const _Tp& __t, size_type __pos, size_type __n, const allocator_type& __a)
: __r_(__default_init_tag(), __a) {
__self_view __sv0 = __t;
__self_view __sv = __sv0.substr(__pos, __n);
__init(__sv.data(), __sv.size());
std::__debug_db_insert_c(this);
}
template <class _CharT, class _Traits, class _Allocator>
template <class _Tp,
__enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value &&
!__is_same_uncvref<_Tp, basic_string<_CharT, _Traits, _Allocator> >::value,
int> >
_LIBCPP_CONSTEXPR_SINCE_CXX20 basic_string<_CharT, _Traits, _Allocator>::basic_string(const _Tp& __t)
: __r_(__default_init_tag(), __default_init_tag()) {
__self_view __sv = __t;
__init(__sv.data(), __sv.size());
std::__debug_db_insert_c(this);
}
template <class _CharT, class _Traits, class _Allocator>
template <class _Tp,
__enable_if_t<__can_be_converted_to_string_view<_CharT, _Traits, _Tp>::value &&
!__is_same_uncvref<_Tp, basic_string<_CharT, _Traits, _Allocator> >::value,
int> >
_LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string<_CharT, _Traits, _Allocator>::basic_string(const _Tp& __t, const _Allocator& __a)
: __r_(__default_init_tag(), __a) {
__self_view __sv = __t;
__init(__sv.data(), __sv.size());
std::__debug_db_insert_c(this);
}
template <class _CharT, class _Traits, class _Allocator>
template <class _InputIterator, __enable_if_t<__is_exactly_cpp17_input_iterator<_InputIterator>::value, int> > template <class _InputIterator, __enable_if_t<__is_exactly_cpp17_input_iterator<_InputIterator>::value, int> >
_LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_CONSTEXPR_SINCE_CXX20
void basic_string<_CharT, _Traits, _Allocator>::__init(_InputIterator __first, _InputIterator __last) void basic_string<_CharT, _Traits, _Allocator>::__init(_InputIterator __first, _InputIterator __last)
{ {
__default_init(); __default_init();
#ifndef _LIBCPP_HAS_NO_EXCEPTIONS #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
try try
{ {
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines catch (...)
__alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap()); __alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap());
throw; throw;
} }
#endif // _LIBCPP_HAS_NO_EXCEPTIONS #endif // _LIBCPP_HAS_NO_EXCEPTIONS
} }
template <class _CharT, class _Traits, class _Allocator> template <class _CharT, class _Traits, class _Allocator>
_LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_CONSTEXPR_SINCE_CXX20
basic_string<_CharT, _Traits, _Allocator>::~basic_string()
{
std::__debug_db_erase_c(this);
if (__is_long())
__alloc_traits::deallocate(__alloc(), __get_long_pointer(), __get_long_cap());
}
template <class _CharT, class _Traits, class _Allocator>
_LIBCPP_CONSTEXPR_SINCE_CXX20
void void
basic_string<_CharT, _Traits, _Allocator>::__grow_by_and_replace basic_string<_CharT, _Traits, _Allocator>::__grow_by_and_replace
(size_type __old_cap, size_type __delta_cap, size_type __old_sz, (size_type __old_cap, size_type __delta_cap, size_type __old_sz,
size_type __n_copy, size_type __n_del, size_type __n_add, const value_type* __p_new_stuff) size_type __n_copy, size_type __n_del, size_type __n_add, const value_type* __p_new_stuff)
{ {
size_type __ms = max_size(); size_type __ms = max_size();
if (__delta_cap > __ms - __old_cap - 1) if (__delta_cap > __ms - __old_cap - 1)
__throw_length_error(); __throw_length_error();
▲ Show 20 Lines • Show All 2,166 Lines • Show Last 20 Lines