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[libc++] Add various missing _LIBCPP_HIDE_FROM_ABI

Browse Source 
Those were spotted when a project unintentionally started exporting
these symbols from its ABI just by using the libc++ headers.

Differential Revision: https://reviews.llvm.org/D126496
This commit is contained in:
Louis Dionne 2022-05-26 15:24:59 -04:00
parent a5d7e2a8ac
commit c358d98b99
3 changed files with 161 additions and 89 deletions
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29
libcxx/include/__filesystem/directory_iterator.h
View File

@ -44,25 +44,31 @@ public:
public:
//ctor & dtor
_LIBCPP_HIDE_FROM_ABI
directory_iterator() noexcept {}
_LIBCPP_HIDE_FROM_ABI
explicit directory_iterator(const path& __p)
: directory_iterator(__p, nullptr) {}
_LIBCPP_HIDE_FROM_ABI
directory_iterator(const path& __p, directory_options __opts)
: directory_iterator(__p, nullptr, __opts) {}
_LIBCPP_HIDE_FROM_ABI
directory_iterator(const path& __p, error_code& __ec)
: directory_iterator(__p, &__ec) {}
_LIBCPP_HIDE_FROM_ABI
directory_iterator(const path& __p, directory_options __opts,
error_code& __ec)
: directory_iterator(__p, &__ec, __opts) {}
directory_iterator(const directory_iterator&) = default;
directory_iterator(directory_iterator&&) = default;
directory_iterator& operator=(const directory_iterator&) = default;
_LIBCPP_HIDE_FROM_ABI directory_iterator(const directory_iterator&) = default;
_LIBCPP_HIDE_FROM_ABI directory_iterator(directory_iterator&&) = default;
_LIBCPP_HIDE_FROM_ABI directory_iterator& operator=(const directory_iterator&) = default;
_LIBCPP_HIDE_FROM_ABI
directory_iterator& operator=(directory_iterator&& __o) noexcept {
// non-default implementation provided to support self-move assign.
if (this != &__o) {
@ -71,27 +77,32 @@ public:
return *this;
}
~directory_iterator() = default;
_LIBCPP_HIDE_FROM_ABI ~directory_iterator() = default;
_LIBCPP_HIDE_FROM_ABI
const directory_entry& operator*() const {
_LIBCPP_ASSERT(__imp_, "The end iterator cannot be dereferenced");
return __dereference();
}
_LIBCPP_HIDE_FROM_ABI
const directory_entry* operator->() const { return &**this; }
_LIBCPP_HIDE_FROM_ABI
directory_iterator& operator++() { return __increment(); }
_LIBCPP_HIDE_FROM_ABI
__dir_element_proxy operator++(int) {
__dir_element_proxy __p(**this);
__increment();
return __p;
}
_LIBCPP_HIDE_FROM_ABI
directory_iterator& increment(error_code& __ec) { return __increment(&__ec); }
private:
inline _LIBCPP_INLINE_VISIBILITY friend bool
inline _LIBCPP_HIDE_FROM_ABI friend bool
operator==(const directory_iterator& __lhs,
const directory_iterator& __rhs) noexcept;
@ -110,25 +121,25 @@ private:
shared_ptr<__dir_stream> __imp_;
};
inline _LIBCPP_INLINE_VISIBILITY bool
inline _LIBCPP_HIDE_FROM_ABI bool
operator==(const directory_iterator& __lhs,
const directory_iterator& __rhs) noexcept {
return __lhs.__imp_ == __rhs.__imp_;
}
inline _LIBCPP_INLINE_VISIBILITY bool
inline _LIBCPP_HIDE_FROM_ABI bool
operator!=(const directory_iterator& __lhs,
const directory_iterator& __rhs) noexcept {
return !(__lhs == __rhs);
}
// enable directory_iterator range-based for statements
inline _LIBCPP_INLINE_VISIBILITY directory_iterator
inline _LIBCPP_HIDE_FROM_ABI directory_iterator
begin(directory_iterator __iter) noexcept {
return __iter;
}
inline _LIBCPP_INLINE_VISIBILITY directory_iterator
inline _LIBCPP_HIDE_FROM_ABI directory_iterator
end(directory_iterator) noexcept {
return directory_iterator();
}

220
libcxx/include/__filesystem/path.h
View File

@ -71,6 +71,7 @@ struct __can_convert_char<char32_t> {
};
template <class _ECharT>
_LIBCPP_HIDE_FROM_ABI
typename enable_if<__can_convert_char<_ECharT>::value, bool>::type
__is_separator(_ECharT __e) {
#if defined(_LIBCPP_WIN32API)
@ -101,10 +102,16 @@ struct __is_pathable_string<
: public __can_convert_char<_ECharT> {
using _Str = basic_string<_ECharT, _Traits, _Alloc>;
using _Base = __can_convert_char<_ECharT>;
_LIBCPP_HIDE_FROM_ABI
static _ECharT const* __range_begin(_Str const& __s) { return __s.data(); }
_LIBCPP_HIDE_FROM_ABI
static _ECharT const* __range_end(_Str const& __s) {
return __s.data() + __s.length();
}
_LIBCPP_HIDE_FROM_ABI
static _ECharT __first_or_null(_Str const& __s) {
return __s.empty() ? _ECharT{} : __s[0];
}
@ -117,10 +124,16 @@ struct __is_pathable_string<
: public __can_convert_char<_ECharT> {
using _Str = basic_string_view<_ECharT, _Traits>;
using _Base = __can_convert_char<_ECharT>;
_LIBCPP_HIDE_FROM_ABI
static _ECharT const* __range_begin(_Str const& __s) { return __s.data(); }
_LIBCPP_HIDE_FROM_ABI
static _ECharT const* __range_end(_Str const& __s) {
return __s.data() + __s.length();
}
_LIBCPP_HIDE_FROM_ABI
static _ECharT __first_or_null(_Str const& __s) {
return __s.empty() ? _ECharT{} : __s[0];
}
@ -138,7 +151,10 @@ struct __is_pathable_char_array<_Source, _ECharT*, _UPtr, true>
: __can_convert_char<typename remove_const<_ECharT>::type> {
using _Base = __can_convert_char<typename remove_const<_ECharT>::type>;
_LIBCPP_HIDE_FROM_ABI
static _ECharT const* __range_begin(const _ECharT* __b) { return __b; }
_LIBCPP_HIDE_FROM_ABI
static _ECharT const* __range_end(const _ECharT* __b) {
using _Iter = const _ECharT*;
const _ECharT __sentinel = _ECharT{};
@ -148,6 +164,7 @@ struct __is_pathable_char_array<_Source, _ECharT*, _UPtr, true>
return __e;
}
_LIBCPP_HIDE_FROM_ABI
static _ECharT __first_or_null(const _ECharT* __b) { return *__b; }
};
@ -164,9 +181,13 @@ struct __is_pathable_iter<
using _ECharT = typename iterator_traits<_Iter>::value_type;
using _Base = __can_convert_char<_ECharT>;
_LIBCPP_HIDE_FROM_ABI
static _Iter __range_begin(_Iter __b) { return __b; }
_LIBCPP_HIDE_FROM_ABI
static _NullSentinel __range_end(_Iter) { return _NullSentinel{}; }
_LIBCPP_HIDE_FROM_ABI
static _ECharT __first_or_null(_Iter __b) { return *__b; }
};
@ -216,6 +237,7 @@ struct _PathCVT {
typedef __widen_from_utf8<sizeof(wchar_t) * __CHAR_BIT__> _Widener;
#endif
_LIBCPP_HIDE_FROM_ABI
static void __append_range(__path_string& __dest, _ECharT const* __b,
_ECharT const* __e) {
#if defined(_LIBCPP_WIN32API)
@ -228,6 +250,7 @@ struct _PathCVT {
}
template <class _Iter>
_LIBCPP_HIDE_FROM_ABI
static void __append_range(__path_string& __dest, _Iter __b, _Iter __e) {
static_assert(!is_same<_Iter, _ECharT*>::value, "Call const overload");
if (__b == __e)
@ -245,6 +268,7 @@ struct _PathCVT {
}
template <class _Iter>
_LIBCPP_HIDE_FROM_ABI
static void __append_range(__path_string& __dest, _Iter __b, _NullSentinel) {
static_assert(!is_same<_Iter, _ECharT*>::value, "Call const overload");
const _ECharT __sentinel = _ECharT{};
@ -265,6 +289,7 @@ struct _PathCVT {
}
template <class _Source>
_LIBCPP_HIDE_FROM_ABI
static void __append_source(__path_string& __dest, _Source const& __s) {
using _Traits = __is_pathable<_Source>;
__append_range(__dest, _Traits::__range_begin(__s),
@ -277,6 +302,7 @@ template <>
struct _PathCVT<__path_value> {
template <class _Iter>
_LIBCPP_HIDE_FROM_ABI
static typename enable_if<__is_exactly_cpp17_input_iterator<_Iter>::value>::type
__append_range(__path_string& __dest, _Iter __b, _Iter __e) {
for (; __b != __e; ++__b)
@ -284,12 +310,14 @@ struct _PathCVT<__path_value> {
}
template <class _Iter>
_LIBCPP_HIDE_FROM_ABI
static typename enable_if<__is_cpp17_forward_iterator<_Iter>::value>::type
__append_range(__path_string& __dest, _Iter __b, _Iter __e) {
__dest.append(__b, __e);
}
template <class _Iter>
_LIBCPP_HIDE_FROM_ABI
static void __append_range(__path_string& __dest, _Iter __b, _NullSentinel) {
const char __sentinel = char{};
for (; *__b != __sentinel; ++__b)
@ -297,6 +325,7 @@ struct _PathCVT<__path_value> {
}
template <class _Source>
_LIBCPP_HIDE_FROM_ABI
static void __append_source(__path_string& __dest, _Source const& __s) {
using _Traits = __is_pathable<_Source>;
__append_range(__dest, _Traits::__range_begin(__s),
@ -308,6 +337,7 @@ struct _PathCVT<__path_value> {
template <>
struct _PathCVT<char> {
_LIBCPP_HIDE_FROM_ABI
static void
__append_string(__path_string& __dest, const basic_string<char> &__str) {
size_t __size = __char_to_wide(__str, nullptr, 0);
@ -317,6 +347,7 @@ struct _PathCVT<char> {
}
template <class _Iter>
_LIBCPP_HIDE_FROM_ABI
static typename enable_if<__is_exactly_cpp17_input_iterator<_Iter>::value>::type
__append_range(__path_string& __dest, _Iter __b, _Iter __e) {
basic_string<char> __tmp(__b, __e);
@ -324,6 +355,7 @@ struct _PathCVT<char> {
}
template <class _Iter>
_LIBCPP_HIDE_FROM_ABI
static typename enable_if<__is_cpp17_forward_iterator<_Iter>::value>::type
__append_range(__path_string& __dest, _Iter __b, _Iter __e) {
basic_string<char> __tmp(__b, __e);
@ -331,6 +363,7 @@ struct _PathCVT<char> {
}
template <class _Iter>
_LIBCPP_HIDE_FROM_ABI
static void __append_range(__path_string& __dest, _Iter __b, _NullSentinel) {
const char __sentinel = char{};
basic_string<char> __tmp;
@ -340,6 +373,7 @@ struct _PathCVT<char> {
}
template <class _Source>
_LIBCPP_HIDE_FROM_ABI
static void __append_source(__path_string& __dest, _Source const& __s) {
using _Traits = __is_pathable<_Source>;
__append_range(__dest, _Traits::__range_begin(__s),
@ -353,6 +387,7 @@ struct _PathExport {
typedef __widen_from_utf8<sizeof(_ECharT) * __CHAR_BIT__> _Widener;
template <class _Str>
_LIBCPP_HIDE_FROM_ABI
static void __append(_Str& __dest, const __path_string& __src) {
string __utf8;
_Narrower()(back_inserter(__utf8), __src.data(), __src.data() + __src.size());
@ -363,6 +398,7 @@ struct _PathExport {
template <>
struct _PathExport<char> {
template <class _Str>
_LIBCPP_HIDE_FROM_ABI
static void __append(_Str& __dest, const __path_string& __src) {
size_t __size = __wide_to_char(__src, nullptr, 0);
size_t __pos = __dest.size();
@ -374,6 +410,7 @@ struct _PathExport<char> {
template <>
struct _PathExport<wchar_t> {
template <class _Str>
_LIBCPP_HIDE_FROM_ABI
static void __append(_Str& __dest, const __path_string& __src) {
__dest.append(__src.begin(), __src.end());
}
@ -382,6 +419,7 @@ struct _PathExport<wchar_t> {
template <>
struct _PathExport<char16_t> {
template <class _Str>
_LIBCPP_HIDE_FROM_ABI
static void __append(_Str& __dest, const __path_string& __src) {
__dest.append(__src.begin(), __src.end());
}
@ -393,6 +431,7 @@ struct _PathExport<char8_t> {
typedef __narrow_to_utf8<sizeof(wchar_t) * __CHAR_BIT__> _Narrower;
template <class _Str>
_LIBCPP_HIDE_FROM_ABI
static void __append(_Str& __dest, const __path_string& __src) {
_Narrower()(back_inserter(__dest), __src.data(), __src.data() + __src.size());
}
@ -429,21 +468,23 @@ public:
};
// constructors and destructor
_LIBCPP_INLINE_VISIBILITY path() noexcept {}
_LIBCPP_INLINE_VISIBILITY path(const path& __p) : __pn_(__p.__pn_) {}
_LIBCPP_INLINE_VISIBILITY path(path&& __p) noexcept
_LIBCPP_HIDE_FROM_ABI path() noexcept {}
_LIBCPP_HIDE_FROM_ABI path(const path& __p) : __pn_(__p.__pn_) {}
_LIBCPP_HIDE_FROM_ABI path(path&& __p) noexcept
: __pn_(_VSTD::move(__p.__pn_)) {}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path(string_type&& __s, format = format::auto_format) noexcept
: __pn_(_VSTD::move(__s)) {}
template <class _Source, class = _EnableIfPathable<_Source, void> >
_LIBCPP_HIDE_FROM_ABI
path(const _Source& __src, format = format::auto_format) {
_SourceCVT<_Source>::__append_source(__pn_, __src);
}
template <class _InputIt>
_LIBCPP_HIDE_FROM_ABI
path(_InputIt __first, _InputIt __last, format = format::auto_format) {
typedef typename iterator_traits<_InputIt>::value_type _ItVal;
_PathCVT<_ItVal>::__append_range(__pn_, __first, __last);
@ -460,41 +501,42 @@ public:
#endif
*/
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
~path() = default;
// assignments
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& operator=(const path& __p) {
__pn_ = __p.__pn_;
return *this;
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& operator=(path&& __p) noexcept {
__pn_ = _VSTD::move(__p.__pn_);
return *this;
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& operator=(string_type&& __s) noexcept {
__pn_ = _VSTD::move(__s);
return *this;
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& assign(string_type&& __s) noexcept {
__pn_ = _VSTD::move(__s);
return *this;
}
template <class _Source>
_LIBCPP_INLINE_VISIBILITY _EnableIfPathable<_Source>
_LIBCPP_HIDE_FROM_ABI _EnableIfPathable<_Source>
operator=(const _Source& __src) {
return this->assign(__src);
}
template <class _Source>
_LIBCPP_HIDE_FROM_ABI
_EnableIfPathable<_Source> assign(const _Source& __src) {
__pn_.clear();
_SourceCVT<_Source>::__append_source(__pn_, __src);
@ -502,6 +544,7 @@ public:
}
template <class _InputIt>
_LIBCPP_HIDE_FROM_ABI
path& assign(_InputIt __first, _InputIt __last) {
typedef typename iterator_traits<_InputIt>::value_type _ItVal;
__pn_.clear();
@ -512,6 +555,7 @@ public:
public:
// appends
#if defined(_LIBCPP_WIN32API)
_LIBCPP_HIDE_FROM_ABI
path& operator/=(const path& __p) {
auto __p_root_name = __p.__root_name();
auto __p_root_name_size = __p_root_name.size();
@ -538,15 +582,18 @@ public:
}
template <class _Source>
_LIBCPP_HIDE_FROM_ABI
_EnableIfPathable<_Source> append(const _Source& __src) {
return operator/=(path(__src));
}
template <class _InputIt>
_LIBCPP_HIDE_FROM_ABI
path& append(_InputIt __first, _InputIt __last) {
return operator/=(path(__first, __last));
}
#else
_LIBCPP_HIDE_FROM_ABI
path& operator/=(const path& __p) {
if (__p.is_absolute()) {
__pn_ = __p.__pn_;
@ -562,12 +609,13 @@ public:
// is known at compile time to be "/' since the user almost certainly intended
// to append a separator instead of overwriting the path with "/"
template <class _Source>
_LIBCPP_INLINE_VISIBILITY _EnableIfPathable<_Source>
_LIBCPP_HIDE_FROM_ABI _EnableIfPathable<_Source>
operator/=(const _Source& __src) {
return this->append(__src);
}
template <class _Source>
_LIBCPP_HIDE_FROM_ABI
_EnableIfPathable<_Source> append(const _Source& __src) {
using _Traits = __is_pathable<_Source>;
using _CVT = _PathCVT<_SourceChar<_Source> >;
@ -581,6 +629,7 @@ public:
}
template <class _InputIt>
_LIBCPP_HIDE_FROM_ABI
path& append(_InputIt __first, _InputIt __last) {
typedef typename iterator_traits<_InputIt>::value_type _ItVal;
static_assert(__can_convert_char<_ItVal>::value, "Must convertible");
@ -595,37 +644,38 @@ public:
#endif
// concatenation
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& operator+=(const path& __x) {
__pn_ += __x.__pn_;
return *this;
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& operator+=(const string_type& __x) {
__pn_ += __x;
return *this;
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& operator+=(__string_view __x) {
__pn_ += __x;
return *this;
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& operator+=(const value_type* __x) {
__pn_ += __x;
return *this;
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& operator+=(value_type __x) {
__pn_ += __x;
return *this;
}
template <class _ECharT>
_LIBCPP_HIDE_FROM_ABI
typename enable_if<__can_convert_char<_ECharT>::value, path&>::type
operator+=(_ECharT __x) {
_PathCVT<_ECharT>::__append_source(__pn_,
@ -634,17 +684,20 @@ public:
}
template <class _Source>
_LIBCPP_HIDE_FROM_ABI
_EnableIfPathable<_Source> operator+=(const _Source& __x) {
return this->concat(__x);
}
template <class _Source>
_LIBCPP_HIDE_FROM_ABI
_EnableIfPathable<_Source> concat(const _Source& __x) {
_SourceCVT<_Source>::__append_source(__pn_, __x);
return *this;
}
template <class _InputIt>
_LIBCPP_HIDE_FROM_ABI
path& concat(_InputIt __first, _InputIt __last) {
typedef typename iterator_traits<_InputIt>::value_type _ItVal;
_PathCVT<_ItVal>::__append_range(__pn_, __first, __last);
@ -652,9 +705,10 @@ public:
}
// modifiers
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
void clear() noexcept { __pn_.clear(); }
_LIBCPP_HIDE_FROM_ABI
path& make_preferred() {
#if defined(_LIBCPP_WIN32API)
_VSTD::replace(__pn_.begin(), __pn_.end(), L'/', L'\\');
@ -662,7 +716,7 @@ public:
return *this;
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
path& remove_filename() {
auto __fname = __filename();
if (!__fname.empty())
@ -670,6 +724,7 @@ public:
return *this;
}
_LIBCPP_HIDE_FROM_ABI
path& replace_filename(const path& __replacement) {
remove_filename();
return (*this /= __replacement);
@ -677,25 +732,26 @@ public:
path& replace_extension(const path& __replacement = path());
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
void swap(path& __rhs) noexcept { __pn_.swap(__rhs.__pn_); }
// private helper to allow reserving memory in the path
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
void __reserve(size_t __s) { __pn_.reserve(__s); }
// native format observers
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
const string_type& native() const noexcept { return __pn_; }
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
const value_type* c_str() const noexcept { return __pn_.c_str(); }
_LIBCPP_INLINE_VISIBILITY operator string_type() const { return __pn_; }
_LIBCPP_HIDE_FROM_ABI operator string_type() const { return __pn_; }
#if defined(_LIBCPP_WIN32API)
_LIBCPP_INLINE_VISIBILITY _VSTD::wstring wstring() const { return __pn_; }
_LIBCPP_HIDE_FROM_ABI _VSTD::wstring wstring() const { return __pn_; }
_LIBCPP_HIDE_FROM_ABI
_VSTD::wstring generic_wstring() const {
_VSTD::wstring __s;
__s.resize(__pn_.size());
@ -706,6 +762,7 @@ public:
#if !defined(_LIBCPP_HAS_NO_LOCALIZATION)
template <class _ECharT, class _Traits = char_traits<_ECharT>,
class _Allocator = allocator<_ECharT> >
_LIBCPP_HIDE_FROM_ABI
basic_string<_ECharT, _Traits, _Allocator>
string(const _Allocator& __a = _Allocator()) const {
using _Str = basic_string<_ECharT, _Traits, _Allocator>;
@ -715,10 +772,10 @@ public:
return __s;
}
_LIBCPP_INLINE_VISIBILITY _VSTD::string string() const {
_LIBCPP_HIDE_FROM_ABI _VSTD::string string() const {
return string<char>();
}
_LIBCPP_INLINE_VISIBILITY __u8_string u8string() const {
_LIBCPP_HIDE_FROM_ABI __u8_string u8string() const {
using _CVT = __narrow_to_utf8<sizeof(wchar_t) * __CHAR_BIT__>;
__u8_string __s;
__s.reserve(__pn_.size());
@ -726,16 +783,17 @@ public:
return __s;
}
_LIBCPP_INLINE_VISIBILITY _VSTD::u16string u16string() const {
_LIBCPP_HIDE_FROM_ABI _VSTD::u16string u16string() const {
return string<char16_t>();
}
_LIBCPP_INLINE_VISIBILITY _VSTD::u32string u32string() const {
_LIBCPP_HIDE_FROM_ABI _VSTD::u32string u32string() const {
return string<char32_t>();
}
// generic format observers
template <class _ECharT, class _Traits = char_traits<_ECharT>,
class _Allocator = allocator<_ECharT> >
_LIBCPP_HIDE_FROM_ABI
basic_string<_ECharT, _Traits, _Allocator>
generic_string(const _Allocator& __a = _Allocator()) const {
using _Str = basic_string<_ECharT, _Traits, _Allocator>;
@ -748,9 +806,10 @@ public:
return __s;
}
_VSTD::string generic_string() const { return generic_string<char>(); }
_VSTD::u16string generic_u16string() const { return generic_string<char16_t>(); }
_VSTD::u32string generic_u32string() const { return generic_string<char32_t>(); }
_LIBCPP_HIDE_FROM_ABI _VSTD::string generic_string() const { return generic_string<char>(); }
_LIBCPP_HIDE_FROM_ABI _VSTD::u16string generic_u16string() const { return generic_string<char16_t>(); }
_LIBCPP_HIDE_FROM_ABI _VSTD::u32string generic_u32string() const { return generic_string<char32_t>(); }
_LIBCPP_HIDE_FROM_ABI
__u8_string generic_u8string() const {
__u8_string __s = u8string();
_VSTD::replace(__s.begin(), __s.end(), '\\', '/');
@ -759,16 +818,17 @@ public:
#endif /* !_LIBCPP_HAS_NO_LOCALIZATION */
#else /* _LIBCPP_WIN32API */
_LIBCPP_INLINE_VISIBILITY _VSTD::string string() const { return __pn_; }
_LIBCPP_HIDE_FROM_ABI _VSTD::string string() const { return __pn_; }
#ifndef _LIBCPP_HAS_NO_CHAR8_T
_LIBCPP_INLINE_VISIBILITY _VSTD::u8string u8string() const { return _VSTD::u8string(__pn_.begin(), __pn_.end()); }
_LIBCPP_HIDE_FROM_ABI _VSTD::u8string u8string() const { return _VSTD::u8string(__pn_.begin(), __pn_.end()); }
#else
_LIBCPP_INLINE_VISIBILITY _VSTD::string u8string() const { return __pn_; }
_LIBCPP_HIDE_FROM_ABI _VSTD::string u8string() const { return __pn_; }
#endif
#if !defined(_LIBCPP_HAS_NO_LOCALIZATION)
template <class _ECharT, class _Traits = char_traits<_ECharT>,
class _Allocator = allocator<_ECharT> >
_LIBCPP_HIDE_FROM_ABI
basic_string<_ECharT, _Traits, _Allocator>
string(const _Allocator& __a = _Allocator()) const {
using _CVT = __widen_from_utf8<sizeof(_ECharT) * __CHAR_BIT__>;
@ -780,39 +840,40 @@ public:
}
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
_LIBCPP_INLINE_VISIBILITY _VSTD::wstring wstring() const {
_LIBCPP_HIDE_FROM_ABI _VSTD::wstring wstring() const {
return string<wchar_t>();
}
#endif
_LIBCPP_INLINE_VISIBILITY _VSTD::u16string u16string() const {
_LIBCPP_HIDE_FROM_ABI _VSTD::u16string u16string() const {
return string<char16_t>();
}
_LIBCPP_INLINE_VISIBILITY _VSTD::u32string u32string() const {
_LIBCPP_HIDE_FROM_ABI _VSTD::u32string u32string() const {
return string<char32_t>();
}
#endif /* !_LIBCPP_HAS_NO_LOCALIZATION */
// generic format observers
_VSTD::string generic_string() const { return __pn_; }
_LIBCPP_HIDE_FROM_ABI _VSTD::string generic_string() const { return __pn_; }
#ifndef _LIBCPP_HAS_NO_CHAR8_T
_VSTD::u8string generic_u8string() const { return _VSTD::u8string(__pn_.begin(), __pn_.end()); }
_LIBCPP_HIDE_FROM_ABI _VSTD::u8string generic_u8string() const { return _VSTD::u8string(__pn_.begin(), __pn_.end()); }
#else
_VSTD::string generic_u8string() const { return __pn_; }
_LIBCPP_HIDE_FROM_ABI _VSTD::string generic_u8string() const { return __pn_; }
#endif
#if !defined(_LIBCPP_HAS_NO_LOCALIZATION)
template <class _ECharT, class _Traits = char_traits<_ECharT>,
class _Allocator = allocator<_ECharT> >
_LIBCPP_HIDE_FROM_ABI
basic_string<_ECharT, _Traits, _Allocator>
generic_string(const _Allocator& __a = _Allocator()) const {
return string<_ECharT, _Traits, _Allocator>(__a);
}
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
_VSTD::wstring generic_wstring() const { return string<wchar_t>(); }
_LIBCPP_HIDE_FROM_ABI _VSTD::wstring generic_wstring() const { return string<wchar_t>(); }
#endif
_VSTD::u16string generic_u16string() const { return string<char16_t>(); }
_VSTD::u32string generic_u32string() const { return string<char32_t>(); }
_LIBCPP_HIDE_FROM_ABI _VSTD::u16string generic_u16string() const { return string<char16_t>(); }
_LIBCPP_HIDE_FROM_ABI _VSTD::u32string generic_u32string() const { return string<char32_t>(); }
#endif /* !_LIBCPP_HAS_NO_LOCALIZATION */
#endif /* !_LIBCPP_WIN32API */
@ -829,77 +890,77 @@ private:
public:
// compare
_LIBCPP_INLINE_VISIBILITY int compare(const path& __p) const noexcept {
_LIBCPP_HIDE_FROM_ABI int compare(const path& __p) const noexcept {
return __compare(__p.__pn_);
}
_LIBCPP_INLINE_VISIBILITY int compare(const string_type& __s) const {
_LIBCPP_HIDE_FROM_ABI int compare(const string_type& __s) const {
return __compare(__s);
}
_LIBCPP_INLINE_VISIBILITY int compare(__string_view __s) const {
_LIBCPP_HIDE_FROM_ABI int compare(__string_view __s) const {
return __compare(__s);
}
_LIBCPP_INLINE_VISIBILITY int compare(const value_type* __s) const {
_LIBCPP_HIDE_FROM_ABI int compare(const value_type* __s) const {
return __compare(__s);
}
// decomposition
_LIBCPP_INLINE_VISIBILITY path root_name() const {
_LIBCPP_HIDE_FROM_ABI path root_name() const {
return string_type(__root_name());
}
_LIBCPP_INLINE_VISIBILITY path root_directory() const {
_LIBCPP_HIDE_FROM_ABI path root_directory() const {
return string_type(__root_directory());
}
_LIBCPP_INLINE_VISIBILITY path root_path() const {
_LIBCPP_HIDE_FROM_ABI path root_path() const {
#if defined(_LIBCPP_WIN32API)
return string_type(__root_path_raw());
#else
return root_name().append(string_type(__root_directory()));
#endif
}
_LIBCPP_INLINE_VISIBILITY path relative_path() const {
_LIBCPP_HIDE_FROM_ABI path relative_path() const {
return string_type(__relative_path());
}
_LIBCPP_INLINE_VISIBILITY path parent_path() const {
_LIBCPP_HIDE_FROM_ABI path parent_path() const {
return string_type(__parent_path());
}
_LIBCPP_INLINE_VISIBILITY path filename() const {
_LIBCPP_HIDE_FROM_ABI path filename() const {
return string_type(__filename());
}
_LIBCPP_INLINE_VISIBILITY path stem() const { return string_type(__stem()); }
_LIBCPP_INLINE_VISIBILITY path extension() const {
_LIBCPP_HIDE_FROM_ABI path stem() const { return string_type(__stem()); }
_LIBCPP_HIDE_FROM_ABI path extension() const {
return string_type(__extension());
}
// query
_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY bool
_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_HIDE_FROM_ABI bool
empty() const noexcept {
return __pn_.empty();
}
_LIBCPP_INLINE_VISIBILITY bool has_root_name() const {
_LIBCPP_HIDE_FROM_ABI bool has_root_name() const {
return !__root_name().empty();
}
_LIBCPP_INLINE_VISIBILITY bool has_root_directory() const {
_LIBCPP_HIDE_FROM_ABI bool has_root_directory() const {
return !__root_directory().empty();
}
_LIBCPP_INLINE_VISIBILITY bool has_root_path() const {
_LIBCPP_HIDE_FROM_ABI bool has_root_path() const {
return !__root_path_raw().empty();
}
_LIBCPP_INLINE_VISIBILITY bool has_relative_path() const {
_LIBCPP_HIDE_FROM_ABI bool has_relative_path() const {
return !__relative_path().empty();
}
_LIBCPP_INLINE_VISIBILITY bool has_parent_path() const {
_LIBCPP_HIDE_FROM_ABI bool has_parent_path() const {
return !__parent_path().empty();
}
_LIBCPP_INLINE_VISIBILITY bool has_filename() const {
_LIBCPP_HIDE_FROM_ABI bool has_filename() const {
return !__filename().empty();
}
_LIBCPP_INLINE_VISIBILITY bool has_stem() const { return !__stem().empty(); }
_LIBCPP_INLINE_VISIBILITY bool has_extension() const {
_LIBCPP_HIDE_FROM_ABI bool has_stem() const { return !__stem().empty(); }
_LIBCPP_HIDE_FROM_ABI bool has_extension() const {
return !__extension().empty();
}
_LIBCPP_INLINE_VISIBILITY bool is_absolute() const {
_LIBCPP_HIDE_FROM_ABI bool is_absolute() const {
#if defined(_LIBCPP_WIN32API)
__string_view __root_name_str = __root_name();
__string_view __root_dir = __root_directory();
@ -923,13 +984,13 @@ public:
return has_root_directory();
#endif
}
_LIBCPP_INLINE_VISIBILITY bool is_relative() const { return !is_absolute(); }
_LIBCPP_HIDE_FROM_ABI bool is_relative() const { return !is_absolute(); }
// relative paths
path lexically_normal() const;
path lexically_relative(const path& __base) const;
_LIBCPP_INLINE_VISIBILITY path lexically_proximate(const path& __base) const {
_LIBCPP_HIDE_FROM_ABI path lexically_proximate(const path& __base) const {
path __result = this->lexically_relative(__base);
if (__result.native().empty())
return *this;
@ -945,7 +1006,7 @@ public:
#if !defined(_LIBCPP_HAS_NO_LOCALIZATION)
template <class _CharT, class _Traits>
_LIBCPP_INLINE_VISIBILITY friend
_LIBCPP_HIDE_FROM_ABI friend
typename enable_if<is_same<_CharT, value_type>::value &&
is_same<_Traits, char_traits<value_type> >::value,
basic_ostream<_CharT, _Traits>&>::type
@ -955,7 +1016,7 @@ public:
}
template <class _CharT, class _Traits>
_LIBCPP_INLINE_VISIBILITY friend
_LIBCPP_HIDE_FROM_ABI friend
typename enable_if<!is_same<_CharT, value_type>::value ||
!is_same<_Traits, char_traits<value_type> >::value,
basic_ostream<_CharT, _Traits>&>::type
@ -965,7 +1026,7 @@ public:
}
template <class _CharT, class _Traits>
_LIBCPP_INLINE_VISIBILITY friend basic_istream<_CharT, _Traits>&
_LIBCPP_HIDE_FROM_ABI friend basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>& __is, path& __p) {
basic_string<_CharT, _Traits> __tmp;
__is >> _VSTD::__quoted(__tmp);
@ -974,33 +1035,32 @@ public:
}
#endif // !_LIBCPP_HAS_NO_LOCALIZATION
friend _LIBCPP_INLINE_VISIBILITY bool operator==(const path& __lhs, const path& __rhs) noexcept {
friend _LIBCPP_HIDE_FROM_ABI bool operator==(const path& __lhs, const path& __rhs) noexcept {
return __lhs.__compare(__rhs.__pn_) == 0;
}
friend _LIBCPP_INLINE_VISIBILITY bool operator!=(const path& __lhs, const path& __rhs) noexcept {
friend _LIBCPP_HIDE_FROM_ABI bool operator!=(const path& __lhs, const path& __rhs) noexcept {
return __lhs.__compare(__rhs.__pn_) != 0;
}
friend _LIBCPP_INLINE_VISIBILITY bool operator<(const path& __lhs, const path& __rhs) noexcept {
friend _LIBCPP_HIDE_FROM_ABI bool operator<(const path& __lhs, const path& __rhs) noexcept {
return __lhs.__compare(__rhs.__pn_) < 0;
}
friend _LIBCPP_INLINE_VISIBILITY bool operator<=(const path& __lhs, const path& __rhs) noexcept {
friend _LIBCPP_HIDE_FROM_ABI bool operator<=(const path& __lhs, const path& __rhs) noexcept {
return __lhs.__compare(__rhs.__pn_) <= 0;
}
friend _LIBCPP_INLINE_VISIBILITY bool operator>(const path& __lhs, const path& __rhs) noexcept {
friend _LIBCPP_HIDE_FROM_ABI bool operator>(const path& __lhs, const path& __rhs) noexcept {
return __lhs.__compare(__rhs.__pn_) > 0;
}
friend _LIBCPP_INLINE_VISIBILITY bool operator>=(const path& __lhs, const path& __rhs) noexcept {
friend _LIBCPP_HIDE_FROM_ABI bool operator>=(const path& __lhs, const path& __rhs) noexcept {
return __lhs.__compare(__rhs.__pn_) >= 0;
}
friend _LIBCPP_INLINE_VISIBILITY path operator/(const path& __lhs,
const path& __rhs) {
friend _LIBCPP_HIDE_FROM_ABI path operator/(const path& __lhs, const path& __rhs) {
path __result(__lhs);
__result /= __rhs;
return __result;
}
private:
inline _LIBCPP_INLINE_VISIBILITY path&
inline _LIBCPP_HIDE_FROM_ABI path&
__assign_view(__string_view const& __s) noexcept {
__pn_ = string_type(__s);
return *this;
@ -1008,7 +1068,7 @@ private:
string_type __pn_;
};
inline _LIBCPP_INLINE_VISIBILITY void swap(path& __lhs, path& __rhs) noexcept {
inline _LIBCPP_HIDE_FROM_ABI void swap(path& __lhs, path& __rhs) noexcept {
__lhs.swap(__rhs);
}

1
libcxx/include/any
View File

@ -664,6 +664,7 @@ _RetType __pointer_or_func_cast(void*, /*IsFunction*/true_type) noexcept {
}
template <class _ValueType>
_LIBCPP_HIDE_FROM_ABI
add_pointer_t<_ValueType>
any_cast(any * __any) _NOEXCEPT
{