More of P0600 - '[[nodiscard]] in the Library' mark empty() as nodiscard in string, string_view, and the free function std::empty(). Removed tabs from <string_view>, which is why the diff is so big.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@318328 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/string_view b/include/string_view
index 3e112eb..4d8e1a9 100644
--- a/include/string_view
+++ b/include/string_view
@@ -186,388 +186,388 @@
template<class _CharT, class _Traits = char_traits<_CharT> >
class _LIBCPP_TEMPLATE_VIS basic_string_view {
public:
- // types
- typedef _Traits traits_type;
- typedef _CharT value_type;
- typedef const _CharT* pointer;
- typedef const _CharT* const_pointer;
- typedef const _CharT& reference;
- typedef const _CharT& const_reference;
- typedef const_pointer const_iterator; // See [string.view.iterators]
- typedef const_iterator iterator;
- typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator;
- typedef const_reverse_iterator reverse_iterator;
- typedef size_t size_type;
- typedef ptrdiff_t difference_type;
- static _LIBCPP_CONSTEXPR const size_type npos = -1; // size_type(-1);
+ // types
+ typedef _Traits traits_type;
+ typedef _CharT value_type;
+ typedef const _CharT* pointer;
+ typedef const _CharT* const_pointer;
+ typedef const _CharT& reference;
+ typedef const _CharT& const_reference;
+ typedef const_pointer const_iterator; // See [string.view.iterators]
+ typedef const_iterator iterator;
+ typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator;
+ typedef const_reverse_iterator reverse_iterator;
+ typedef size_t size_type;
+ typedef ptrdiff_t difference_type;
+ static _LIBCPP_CONSTEXPR const size_type npos = -1; // size_type(-1);
static_assert(is_pod<value_type>::value, "Character type of basic_string_view must be a POD");
static_assert((is_same<_CharT, typename traits_type::char_type>::value),
"traits_type::char_type must be the same type as CharT");
- // [string.view.cons], construct/copy
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- basic_string_view() _NOEXCEPT : __data (nullptr), __size(0) {}
+ // [string.view.cons], construct/copy
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ basic_string_view() _NOEXCEPT : __data (nullptr), __size(0) {}
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- basic_string_view(const basic_string_view&) _NOEXCEPT = default;
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ basic_string_view(const basic_string_view&) _NOEXCEPT = default;
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- basic_string_view& operator=(const basic_string_view&) _NOEXCEPT = default;
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ basic_string_view& operator=(const basic_string_view&) _NOEXCEPT = default;
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- basic_string_view(const _CharT* __s, size_type __len) _NOEXCEPT
- : __data(__s), __size(__len)
- {
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ basic_string_view(const _CharT* __s, size_type __len) _NOEXCEPT
+ : __data(__s), __size(__len)
+ {
// #if _LIBCPP_STD_VER > 11
// _LIBCPP_ASSERT(__len == 0 || __s != nullptr, "string_view::string_view(_CharT *, size_t): received nullptr");
// #endif
- }
+ }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- basic_string_view(const _CharT* __s)
- : __data(__s), __size(_Traits::length(__s)) {}
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ basic_string_view(const _CharT* __s)
+ : __data(__s), __size(_Traits::length(__s)) {}
- // [string.view.iterators], iterators
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_iterator begin() const _NOEXCEPT { return cbegin(); }
+ // [string.view.iterators], iterators
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_iterator begin() const _NOEXCEPT { return cbegin(); }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_iterator end() const _NOEXCEPT { return cend(); }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_iterator end() const _NOEXCEPT { return cend(); }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_iterator cbegin() const _NOEXCEPT { return __data; }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_iterator cbegin() const _NOEXCEPT { return __data; }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_iterator cend() const _NOEXCEPT { return __data + __size; }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_iterator cend() const _NOEXCEPT { return __data + __size; }
- _LIBCPP_CONSTEXPR_AFTER_CXX14 _LIBCPP_INLINE_VISIBILITY
- const_reverse_iterator rbegin() const _NOEXCEPT { return const_reverse_iterator(cend()); }
+ _LIBCPP_CONSTEXPR_AFTER_CXX14 _LIBCPP_INLINE_VISIBILITY
+ const_reverse_iterator rbegin() const _NOEXCEPT { return const_reverse_iterator(cend()); }
- _LIBCPP_CONSTEXPR_AFTER_CXX14 _LIBCPP_INLINE_VISIBILITY
- const_reverse_iterator rend() const _NOEXCEPT { return const_reverse_iterator(cbegin()); }
+ _LIBCPP_CONSTEXPR_AFTER_CXX14 _LIBCPP_INLINE_VISIBILITY
+ const_reverse_iterator rend() const _NOEXCEPT { return const_reverse_iterator(cbegin()); }
- _LIBCPP_CONSTEXPR_AFTER_CXX14 _LIBCPP_INLINE_VISIBILITY
- const_reverse_iterator crbegin() const _NOEXCEPT { return const_reverse_iterator(cend()); }
+ _LIBCPP_CONSTEXPR_AFTER_CXX14 _LIBCPP_INLINE_VISIBILITY
+ const_reverse_iterator crbegin() const _NOEXCEPT { return const_reverse_iterator(cend()); }
- _LIBCPP_CONSTEXPR_AFTER_CXX14 _LIBCPP_INLINE_VISIBILITY
- const_reverse_iterator crend() const _NOEXCEPT { return const_reverse_iterator(cbegin()); }
+ _LIBCPP_CONSTEXPR_AFTER_CXX14 _LIBCPP_INLINE_VISIBILITY
+ const_reverse_iterator crend() const _NOEXCEPT { return const_reverse_iterator(cbegin()); }
- // [string.view.capacity], capacity
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- size_type size() const _NOEXCEPT { return __size; }
+ // [string.view.capacity], capacity
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ size_type size() const _NOEXCEPT { return __size; }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- size_type length() const _NOEXCEPT { return __size; }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ size_type length() const _NOEXCEPT { return __size; }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- size_type max_size() const _NOEXCEPT { return numeric_limits<size_type>::max(); }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ size_type max_size() const _NOEXCEPT { return numeric_limits<size_type>::max(); }
- _LIBCPP_CONSTEXPR bool _LIBCPP_INLINE_VISIBILITY
- empty() const _NOEXCEPT { return __size == 0; }
+ _LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
+ bool empty() const _NOEXCEPT { return __size == 0; }
- // [string.view.access], element access
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_reference operator[](size_type __pos) const _NOEXCEPT { return __data[__pos]; }
+ // [string.view.access], element access
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_reference operator[](size_type __pos) const _NOEXCEPT { return __data[__pos]; }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_reference at(size_type __pos) const
- {
- return __pos >= size()
- ? (__throw_out_of_range("string_view::at"), __data[0])
- : __data[__pos];
- }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_reference at(size_type __pos) const
+ {
+ return __pos >= size()
+ ? (__throw_out_of_range("string_view::at"), __data[0])
+ : __data[__pos];
+ }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_reference front() const
- {
- return _LIBCPP_ASSERT(!empty(), "string_view::front(): string is empty"), __data[0];
- }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_reference front() const
+ {
+ return _LIBCPP_ASSERT(!empty(), "string_view::front(): string is empty"), __data[0];
+ }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_reference back() const
- {
- return _LIBCPP_ASSERT(!empty(), "string_view::back(): string is empty"), __data[__size-1];
- }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_reference back() const
+ {
+ return _LIBCPP_ASSERT(!empty(), "string_view::back(): string is empty"), __data[__size-1];
+ }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- const_pointer data() const _NOEXCEPT { return __data; }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ const_pointer data() const _NOEXCEPT { return __data; }
- // [string.view.modifiers], modifiers:
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- void remove_prefix(size_type __n) _NOEXCEPT
- {
- _LIBCPP_ASSERT(__n <= size(), "remove_prefix() can't remove more than size()");
- __data += __n;
- __size -= __n;
- }
+ // [string.view.modifiers], modifiers:
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ void remove_prefix(size_type __n) _NOEXCEPT
+ {
+ _LIBCPP_ASSERT(__n <= size(), "remove_prefix() can't remove more than size()");
+ __data += __n;
+ __size -= __n;
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- void remove_suffix(size_type __n) _NOEXCEPT
- {
- _LIBCPP_ASSERT(__n <= size(), "remove_suffix() can't remove more than size()");
- __size -= __n;
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ void remove_suffix(size_type __n) _NOEXCEPT
+ {
+ _LIBCPP_ASSERT(__n <= size(), "remove_suffix() can't remove more than size()");
+ __size -= __n;
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- void swap(basic_string_view& __other) _NOEXCEPT
- {
- const value_type *__p = __data;
- __data = __other.__data;
- __other.__data = __p;
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ void swap(basic_string_view& __other) _NOEXCEPT
+ {
+ const value_type *__p = __data;
+ __data = __other.__data;
+ __other.__data = __p;
- size_type __sz = __size;
- __size = __other.__size;
- __other.__size = __sz;
- }
+ size_type __sz = __size;
+ __size = __other.__size;
+ __other.__size = __sz;
+ }
- _LIBCPP_INLINE_VISIBILITY
- size_type copy(_CharT* __s, size_type __n, size_type __pos = 0) const
- {
- if (__pos > size())
- __throw_out_of_range("string_view::copy");
- size_type __rlen = _VSTD::min(__n, size() - __pos);
- _Traits::copy(__s, data() + __pos, __rlen);
- return __rlen;
- }
+ _LIBCPP_INLINE_VISIBILITY
+ size_type copy(_CharT* __s, size_type __n, size_type __pos = 0) const
+ {
+ if (__pos > size())
+ __throw_out_of_range("string_view::copy");
+ size_type __rlen = _VSTD::min(__n, size() - __pos);
+ _Traits::copy(__s, data() + __pos, __rlen);
+ return __rlen;
+ }
- _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
- basic_string_view substr(size_type __pos = 0, size_type __n = npos) const
- {
- return __pos > size()
- ? (__throw_out_of_range("string_view::substr"), basic_string_view())
- : basic_string_view(data() + __pos, _VSTD::min(__n, size() - __pos));
- }
+ _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY
+ basic_string_view substr(size_type __pos = 0, size_type __n = npos) const
+ {
+ return __pos > size()
+ ? (__throw_out_of_range("string_view::substr"), basic_string_view())
+ : basic_string_view(data() + __pos, _VSTD::min(__n, size() - __pos));
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 int compare(basic_string_view __sv) const _NOEXCEPT
- {
- size_type __rlen = _VSTD::min( size(), __sv.size());
- int __retval = _Traits::compare(data(), __sv.data(), __rlen);
- if ( __retval == 0 ) // first __rlen chars matched
- __retval = size() == __sv.size() ? 0 : ( size() < __sv.size() ? -1 : 1 );
- return __retval;
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 int compare(basic_string_view __sv) const _NOEXCEPT
+ {
+ size_type __rlen = _VSTD::min( size(), __sv.size());
+ int __retval = _Traits::compare(data(), __sv.data(), __rlen);
+ if ( __retval == 0 ) // first __rlen chars matched
+ __retval = size() == __sv.size() ? 0 : ( size() < __sv.size() ? -1 : 1 );
+ return __retval;
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- int compare(size_type __pos1, size_type __n1, basic_string_view __sv) const
- {
- return substr(__pos1, __n1).compare(__sv);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ int compare(size_type __pos1, size_type __n1, basic_string_view __sv) const
+ {
+ return substr(__pos1, __n1).compare(__sv);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- int compare( size_type __pos1, size_type __n1,
- basic_string_view __sv, size_type __pos2, size_type __n2) const
- {
- return substr(__pos1, __n1).compare(__sv.substr(__pos2, __n2));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ int compare( size_type __pos1, size_type __n1,
+ basic_string_view __sv, size_type __pos2, size_type __n2) const
+ {
+ return substr(__pos1, __n1).compare(__sv.substr(__pos2, __n2));
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- int compare(const _CharT* __s) const _NOEXCEPT
- {
- return compare(basic_string_view(__s));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ int compare(const _CharT* __s) const _NOEXCEPT
+ {
+ return compare(basic_string_view(__s));
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- int compare(size_type __pos1, size_type __n1, const _CharT* __s) const
- {
- return substr(__pos1, __n1).compare(basic_string_view(__s));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ int compare(size_type __pos1, size_type __n1, const _CharT* __s) const
+ {
+ return substr(__pos1, __n1).compare(basic_string_view(__s));
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- int compare(size_type __pos1, size_type __n1, const _CharT* __s, size_type __n2) const
- {
- return substr(__pos1, __n1).compare(basic_string_view(__s, __n2));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ int compare(size_type __pos1, size_type __n1, const _CharT* __s, size_type __n2) const
+ {
+ return substr(__pos1, __n1).compare(basic_string_view(__s, __n2));
+ }
- // find
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find(basic_string_view __s, size_type __pos = 0) const _NOEXCEPT
- {
- _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find(): received nullptr");
- return __str_find<value_type, size_type, traits_type, npos>
- (data(), size(), __s.data(), __pos, __s.size());
- }
+ // find
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find(basic_string_view __s, size_type __pos = 0) const _NOEXCEPT
+ {
+ _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find(): received nullptr");
+ return __str_find<value_type, size_type, traits_type, npos>
+ (data(), size(), __s.data(), __pos, __s.size());
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find(_CharT __c, size_type __pos = 0) const _NOEXCEPT
- {
- return __str_find<value_type, size_type, traits_type, npos>
- (data(), size(), __c, __pos);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find(_CharT __c, size_type __pos = 0) const _NOEXCEPT
+ {
+ return __str_find<value_type, size_type, traits_type, npos>
+ (data(), size(), __c, __pos);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find(const _CharT* __s, size_type __pos, size_type __n) const
- {
- _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find(): received nullptr");
- return __str_find<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, __n);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find(const _CharT* __s, size_type __pos, size_type __n) const
+ {
+ _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find(): received nullptr");
+ return __str_find<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, __n);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find(const _CharT* __s, size_type __pos = 0) const
- {
- _LIBCPP_ASSERT(__s != nullptr, "string_view::find(): received nullptr");
- return __str_find<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, traits_type::length(__s));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find(const _CharT* __s, size_type __pos = 0) const
+ {
+ _LIBCPP_ASSERT(__s != nullptr, "string_view::find(): received nullptr");
+ return __str_find<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, traits_type::length(__s));
+ }
- // rfind
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type rfind(basic_string_view __s, size_type __pos = npos) const _NOEXCEPT
- {
- _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find(): received nullptr");
- return __str_rfind<value_type, size_type, traits_type, npos>
- (data(), size(), __s.data(), __pos, __s.size());
- }
+ // rfind
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type rfind(basic_string_view __s, size_type __pos = npos) const _NOEXCEPT
+ {
+ _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find(): received nullptr");
+ return __str_rfind<value_type, size_type, traits_type, npos>
+ (data(), size(), __s.data(), __pos, __s.size());
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type rfind(_CharT __c, size_type __pos = npos) const _NOEXCEPT
- {
- return __str_rfind<value_type, size_type, traits_type, npos>
- (data(), size(), __c, __pos);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type rfind(_CharT __c, size_type __pos = npos) const _NOEXCEPT
+ {
+ return __str_rfind<value_type, size_type, traits_type, npos>
+ (data(), size(), __c, __pos);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type rfind(const _CharT* __s, size_type __pos, size_type __n) const
- {
- _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::rfind(): received nullptr");
- return __str_rfind<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, __n);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type rfind(const _CharT* __s, size_type __pos, size_type __n) const
+ {
+ _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::rfind(): received nullptr");
+ return __str_rfind<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, __n);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type rfind(const _CharT* __s, size_type __pos=npos) const
- {
- _LIBCPP_ASSERT(__s != nullptr, "string_view::rfind(): received nullptr");
- return __str_rfind<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, traits_type::length(__s));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type rfind(const _CharT* __s, size_type __pos=npos) const
+ {
+ _LIBCPP_ASSERT(__s != nullptr, "string_view::rfind(): received nullptr");
+ return __str_rfind<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, traits_type::length(__s));
+ }
- // find_first_of
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_first_of(basic_string_view __s, size_type __pos = 0) const _NOEXCEPT
- {
- _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_first_of(): received nullptr");
- return __str_find_first_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s.data(), __pos, __s.size());
- }
+ // find_first_of
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_first_of(basic_string_view __s, size_type __pos = 0) const _NOEXCEPT
+ {
+ _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_first_of(): received nullptr");
+ return __str_find_first_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s.data(), __pos, __s.size());
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_first_of(_CharT __c, size_type __pos = 0) const _NOEXCEPT
- { return find(__c, __pos); }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_first_of(_CharT __c, size_type __pos = 0) const _NOEXCEPT
+ { return find(__c, __pos); }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_first_of(const _CharT* __s, size_type __pos, size_type __n) const
- {
- _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_first_of(): received nullptr");
- return __str_find_first_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, __n);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_first_of(const _CharT* __s, size_type __pos, size_type __n) const
+ {
+ _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_first_of(): received nullptr");
+ return __str_find_first_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, __n);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_first_of(const _CharT* __s, size_type __pos=0) const
- {
- _LIBCPP_ASSERT(__s != nullptr, "string_view::find_first_of(): received nullptr");
- return __str_find_first_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, traits_type::length(__s));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_first_of(const _CharT* __s, size_type __pos=0) const
+ {
+ _LIBCPP_ASSERT(__s != nullptr, "string_view::find_first_of(): received nullptr");
+ return __str_find_first_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, traits_type::length(__s));
+ }
- // find_last_of
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_last_of(basic_string_view __s, size_type __pos=npos) const _NOEXCEPT
- {
- _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_last_of(): received nullptr");
- return __str_find_last_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s.data(), __pos, __s.size());
- }
+ // find_last_of
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_last_of(basic_string_view __s, size_type __pos=npos) const _NOEXCEPT
+ {
+ _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_last_of(): received nullptr");
+ return __str_find_last_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s.data(), __pos, __s.size());
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_last_of(_CharT __c, size_type __pos = npos) const _NOEXCEPT
- { return rfind(__c, __pos); }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_last_of(_CharT __c, size_type __pos = npos) const _NOEXCEPT
+ { return rfind(__c, __pos); }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_last_of(const _CharT* __s, size_type __pos, size_type __n) const
- {
- _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_last_of(): received nullptr");
- return __str_find_last_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, __n);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_last_of(const _CharT* __s, size_type __pos, size_type __n) const
+ {
+ _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_last_of(): received nullptr");
+ return __str_find_last_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, __n);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_last_of(const _CharT* __s, size_type __pos=npos) const
- {
- _LIBCPP_ASSERT(__s != nullptr, "string_view::find_last_of(): received nullptr");
- return __str_find_last_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, traits_type::length(__s));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_last_of(const _CharT* __s, size_type __pos=npos) const
+ {
+ _LIBCPP_ASSERT(__s != nullptr, "string_view::find_last_of(): received nullptr");
+ return __str_find_last_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, traits_type::length(__s));
+ }
- // find_first_not_of
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_first_not_of(basic_string_view __s, size_type __pos=0) const _NOEXCEPT
- {
- _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_first_not_of(): received nullptr");
- return __str_find_first_not_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s.data(), __pos, __s.size());
- }
+ // find_first_not_of
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_first_not_of(basic_string_view __s, size_type __pos=0) const _NOEXCEPT
+ {
+ _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_first_not_of(): received nullptr");
+ return __str_find_first_not_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s.data(), __pos, __s.size());
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_first_not_of(_CharT __c, size_type __pos=0) const _NOEXCEPT
- {
- return __str_find_first_not_of<value_type, size_type, traits_type, npos>
- (data(), size(), __c, __pos);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_first_not_of(_CharT __c, size_type __pos=0) const _NOEXCEPT
+ {
+ return __str_find_first_not_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __c, __pos);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const
- {
- _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_first_not_of(): received nullptr");
- return __str_find_first_not_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, __n);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const
+ {
+ _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_first_not_of(): received nullptr");
+ return __str_find_first_not_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, __n);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_first_not_of(const _CharT* __s, size_type __pos=0) const
- {
- _LIBCPP_ASSERT(__s != nullptr, "string_view::find_first_not_of(): received nullptr");
- return __str_find_first_not_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, traits_type::length(__s));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_first_not_of(const _CharT* __s, size_type __pos=0) const
+ {
+ _LIBCPP_ASSERT(__s != nullptr, "string_view::find_first_not_of(): received nullptr");
+ return __str_find_first_not_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, traits_type::length(__s));
+ }
- // find_last_not_of
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_last_not_of(basic_string_view __s, size_type __pos=npos) const _NOEXCEPT
- {
- _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_last_not_of(): received nullptr");
- return __str_find_last_not_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s.data(), __pos, __s.size());
- }
+ // find_last_not_of
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_last_not_of(basic_string_view __s, size_type __pos=npos) const _NOEXCEPT
+ {
+ _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_last_not_of(): received nullptr");
+ return __str_find_last_not_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s.data(), __pos, __s.size());
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_last_not_of(_CharT __c, size_type __pos=npos) const _NOEXCEPT
- {
- return __str_find_last_not_of<value_type, size_type, traits_type, npos>
- (data(), size(), __c, __pos);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_last_not_of(_CharT __c, size_type __pos=npos) const _NOEXCEPT
+ {
+ return __str_find_last_not_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __c, __pos);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const
- {
- _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_last_not_of(): received nullptr");
- return __str_find_last_not_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, __n);
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const
+ {
+ _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_last_not_of(): received nullptr");
+ return __str_find_last_not_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, __n);
+ }
- _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
- size_type find_last_not_of(const _CharT* __s, size_type __pos=npos) const
- {
- _LIBCPP_ASSERT(__s != nullptr, "string_view::find_last_not_of(): received nullptr");
- return __str_find_last_not_of<value_type, size_type, traits_type, npos>
- (data(), size(), __s, __pos, traits_type::length(__s));
- }
+ _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
+ size_type find_last_not_of(const _CharT* __s, size_type __pos=npos) const
+ {
+ _LIBCPP_ASSERT(__s != nullptr, "string_view::find_last_not_of(): received nullptr");
+ return __str_find_last_not_of<value_type, size_type, traits_type, npos>
+ (data(), size(), __s, __pos, traits_type::length(__s));
+ }
private:
- const value_type* __data;
- size_type __size;
+ const value_type* __data;
+ size_type __size;
};
@@ -576,28 +576,28 @@
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator==(basic_string_view<_CharT, _Traits> __lhs,
- basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
+ basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- if ( __lhs.size() != __rhs.size()) return false;
- return __lhs.compare(__rhs) == 0;
+ if ( __lhs.size() != __rhs.size()) return false;
+ return __lhs.compare(__rhs) == 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator==(basic_string_view<_CharT, _Traits> __lhs,
- typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
+ typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
{
- if ( __lhs.size() != __rhs.size()) return false;
- return __lhs.compare(__rhs) == 0;
+ if ( __lhs.size() != __rhs.size()) return false;
+ return __lhs.compare(__rhs) == 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator==(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs,
- basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
+ basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- if ( __lhs.size() != __rhs.size()) return false;
- return __lhs.compare(__rhs) == 0;
+ if ( __lhs.size() != __rhs.size()) return false;
+ return __lhs.compare(__rhs) == 0;
}
@@ -606,29 +606,29 @@
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator!=(basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- if ( __lhs.size() != __rhs.size())
- return true;
- return __lhs.compare(__rhs) != 0;
+ if ( __lhs.size() != __rhs.size())
+ return true;
+ return __lhs.compare(__rhs) != 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator!=(basic_string_view<_CharT, _Traits> __lhs,
- typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
+ typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
{
- if ( __lhs.size() != __rhs.size())
- return true;
- return __lhs.compare(__rhs) != 0;
+ if ( __lhs.size() != __rhs.size())
+ return true;
+ return __lhs.compare(__rhs) != 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator!=(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs,
- basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
+ basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- if ( __lhs.size() != __rhs.size())
- return true;
- return __lhs.compare(__rhs) != 0;
+ if ( __lhs.size() != __rhs.size())
+ return true;
+ return __lhs.compare(__rhs) != 0;
}
@@ -637,23 +637,23 @@
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator<(basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) < 0;
+ return __lhs.compare(__rhs) < 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator<(basic_string_view<_CharT, _Traits> __lhs,
- typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
+ typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) < 0;
+ return __lhs.compare(__rhs) < 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator<(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs,
- basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
+ basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) < 0;
+ return __lhs.compare(__rhs) < 0;
}
@@ -662,23 +662,23 @@
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator> (basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) > 0;
+ return __lhs.compare(__rhs) > 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator>(basic_string_view<_CharT, _Traits> __lhs,
- typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
+ typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) > 0;
+ return __lhs.compare(__rhs) > 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator>(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs,
- basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
+ basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) > 0;
+ return __lhs.compare(__rhs) > 0;
}
@@ -687,23 +687,23 @@
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator<=(basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) <= 0;
+ return __lhs.compare(__rhs) <= 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator<=(basic_string_view<_CharT, _Traits> __lhs,
- typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
+ typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) <= 0;
+ return __lhs.compare(__rhs) <= 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator<=(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs,
- basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
+ basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) <= 0;
+ return __lhs.compare(__rhs) <= 0;
}
@@ -712,24 +712,24 @@
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator>=(basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) >= 0;
+ return __lhs.compare(__rhs) >= 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator>=(basic_string_view<_CharT, _Traits> __lhs,
- typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
+ typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) >= 0;
+ return __lhs.compare(__rhs) >= 0;
}
template<class _CharT, class _Traits>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator>=(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs,
- basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
+ basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT
{
- return __lhs.compare(__rhs) >= 0;
+ return __lhs.compare(__rhs) >= 0;
}
typedef basic_string_view<char> string_view;