std::__detail(3) | Library Functions Manual | std::__detail(3) |
NAME
std::__detail - Implementation details not part of the namespace std interface.
SYNOPSIS
Classes
struct _BracketMatcher
Matches a character range (bracket expression) class _Compiler
Builds an NFA from an input iterator range. class _Executor
Takes a regex and an input string and does the matching. struct
_List_node_base
Common part of a node in the list. struct _List_node_header
The list node header. struct _Quoted_string
Struct for delimited strings. class _Scanner
Scans an input range for regex tokens. class _StateSeq
Describes a sequence of one or more _State, its current start and end(s). This
structure contains fragments of an NFA during construction.
Typedefs
using __bare_timed_wait
using __bare_wait
template<typename _Cat , typename _Limit ,
typename _Otherwise = _Cat> using
__clamp_iter_cat
template<typename _Tp , typename _Up > using
__cmp3way_res_t
template<typename _Tp > using __cref
using __enters_timed_wait
using __enters_wait
template<typename _Tp > using
__integer_from_chars_result_type
template<typename _Tp > using
__integer_to_chars_result_type
template<typename _Iter > using __iter_concept
template<typename _Tp > using __iter_diff_t
template<typename _Iter , typename _Tp = _Iter>
using __iter_traits
template<typename _Tp > using __iter_value_t
using __platform_wait_t
template<typename _Tp > using __range_iter_t
template<typename _Tp , typename _Up = _Tp> using
__synth3way_t
template<typename _Tp > using __unsigned_least_t
using __wait_clock_t
template<typename _Tp > using __with_ref
template<typename _CharT > using _Matcher
typedef long _StateIdT
Enumerations
enum _Opcode : int { _S_opcode_unknown,
_S_opcode_alternative, _S_opcode_repeat,
_S_opcode_backref, _S_opcode_line_begin_assertion,
_S_opcode_line_end_assertion, _S_opcode_word_boundary,
_S_opcode_subexpr_lookahead, _S_opcode_subexpr_begin,
_S_opcode_subexpr_end, _S_opcode_dummy,
_S_opcode_match, _S_opcode_accept }
Operation codes that define the type of transitions within the base NFA that
represents the regular expression. enum class _RegexExecutorPolicy :
int { _S_auto, _S_alternate }
Functions
template<typename _Res , typename _Tp >
constexpr _Res __abs_r (_Tp __val)
template<typename > void __abs_r
(bool)=delete
template<typename _Tp > bool __atomic_compare (const _Tp
&__a, const _Tp &__b)
template<typename _Pred , typename _Spin =
__default_spin_policy> bool __atomic_spin (_Pred
&__pred, _Spin __spin=_Spin{ }) noexcept
template<typename... _Ts> constexpr auto __common_cmp_cat
()
template<typename _Clock , typename _Dur > bool
__cond_wait_until (__condvar &__cv, mutex
&__mx, const chrono::time_point< _Clock, _Dur
> &__atime)
template<typename _Clock , typename _Dur > bool
__cond_wait_until_impl (__condvar &__cv, mutex
&__mx, const chrono::time_point< _Clock, _Dur
> &__atime)
template<typename _Container , typename
_UnsafeContainer , typename _Predicate >
_Container::size_type __erase_nodes_if (_Container
&__cont, _UnsafeContainer &__ucont, _Predicate
__pred)
template<typename _ValT , typename _CharT ,
typename _Traits > basic_istream< _CharT, _Traits >
& __extract_params (basic_istream< _CharT, _Traits >
&__is, vector< _ValT > &__vals,
size_t __n)
template<bool _DecOnly, typename _Tp > constexpr bool
__from_chars_alnum (const char *&__first, const char *__last, _Tp
&__val, int __base)
std::from_chars implementation for integers in any base. If _DecOnly is true,
then we may assume __base is at most 10. template<bool _DecOnly =
false> constexpr unsigned char __from_chars_alnum_to_val (unsigned
char __c)
template<bool _DecOnly, typename _Tp > constexpr bool
__from_chars_pow2_base (const char *&__first, const char *__last,
_Tp &__val, int __base)
std::from_chars implementation for integers in a power-of-two base. If
_DecOnly is true, then we may assume __base is at most 8.
template<typename _Tp > constexpr _Tp __gcd (_Tp
__m, _Tp __n)
template<typename _Tp > constexpr bool
__p1_representable_as_double (_Tp __x) noexcept
template<typename _Tp > constexpr bool __raise_and_add
(_Tp &__val, int __base, unsigned char __c)
template<typename _BiIter , typename _Alloc , typename
_CharT , typename _TraitsT > bool __regex_algo_impl
(_BiIter __s, _BiIter __e, match_results< _BiIter, _Alloc
> &__m, const basic_regex< _CharT, _TraitsT >
&__re, regex_constants::match_flag_type __flags,
_RegexExecutorPolicy __policy, bool __match_mode)
template<typename _Tp > constexpr bool
__representable_as_double (_Tp __x) noexcept
template<typename _Tp > void
__return_temporary_buffer (_Tp *__p, size_t __len)
void __thread_relax () noexcept
void __thread_yield () noexcept
template<typename _Tp > constexpr to_chars_result
__to_chars (char *__first, char *__last, _Tp __val, int __base)
noexcept
template<typename _Tp > constexpr
__integer_to_chars_result_type< _Tp > __to_chars_10 (char
*__first, char *__last, _Tp __val) noexcept
template<typename _Tp > constexpr void
__to_chars_10_impl (char *__first, unsigned __len, _Tp __val)
noexcept
template<typename _Tp > constexpr
__integer_to_chars_result_type< _Tp > __to_chars_16 (char
*__first, char *__last, _Tp __val) noexcept
template<typename _Tp > constexpr
__integer_to_chars_result_type< _Tp > __to_chars_2 (char
*__first, char *__last, _Tp __val) noexcept
template<typename _Tp > constexpr
__integer_to_chars_result_type< _Tp > __to_chars_8 (char
*__first, char *__last, _Tp __val) noexcept
template<typename _Tp > constexpr unsigned __to_chars_len
(_Tp __value, int __base) noexcept
template<typename _Tp > constexpr unsigned
__to_chars_len_2 (_Tp __value) noexcept
template<typename _Dur > __wait_clock_t::time_point
__to_wait_clock (const chrono::time_point<
__wait_clock_t, _Dur > &__atime) noexcept
template<typename _Clock , typename _Dur >
__wait_clock_t::time_point __to_wait_clock (const
chrono::time_point< _Clock, _Dur > &__atime)
noexcept
template<typename _CharT , typename _Traits , typename
_String > std::basic_ostream< _CharT, _Traits > &
operator<< (std::basic_ostream< _CharT, _Traits >
&__os, const _Quoted_string< _String, _CharT >
&__str)
Inserter for quoted strings. template<typename _CharT ,
typename _Traits > std::basic_ostream< _CharT, _Traits
> & operator<< (std::basic_ostream< _CharT,
_Traits > &__os, const _Quoted_string< const _CharT
*, _CharT > &__str)
Inserter for quoted strings. template<typename _CharT ,
typename _Traits , typename _Alloc >
std::basic_istream< _CharT, _Traits > &
operator>> (std::basic_istream< _CharT, _Traits >
&__is, const _Quoted_string< basic_string<
_CharT, _Traits, _Alloc > &, _CharT > &__str)
Extractor for delimited strings. The left and right delimiters can be
different.
Variables
constexpr auto __atomic_spin_count
constexpr auto __atomic_spin_count_relax
template<typename _Tp > constexpr unsigned __cmp_cat_id
template<> constexpr unsigned __cmp_cat_id< partial_ordering
>
template<> constexpr unsigned __cmp_cat_id< strong_ordering
>
template<> constexpr unsigned __cmp_cat_id< weak_ordering >
template<typename _Tp > constexpr bool __destructible
template<typename _Tp > constexpr bool __destructible< _Tp
& >
template<typename _Tp > constexpr bool __destructible< _Tp
&& >
template<typename _Tp , size_t _Nm> constexpr bool
__destructible< _Tp[_Nm]>
template<typename _Tp > constexpr bool __destructible_impl
template<typename _Tp > constexpr bool __destructible_impl<
_Tp >
template<typename _Tp > constexpr bool __is_span
template<typename _Tp , size_t _Num> constexpr bool
__is_span< span< _Tp, _Num > >
template<typename _Tp > constexpr bool __is_std_array
constexpr size_t __platform_wait_alignment
constexpr struct std::__detail::_Synth3way __synth3way
constexpr _StateIdT _S_invalid_state_id
Detailed Description
Implementation details not part of the namespace std interface.
Function Documentation
template<bool _DecOnly, typename _Tp > constexpr bool std::__detail::__from_chars_alnum (const char *& __first, const char * __last, _Tp & __val, int __base) [constexpr]
std::from_chars implementation for integers in any base. If _DecOnly is true, then we may assume __base is at most 10.
References std::forward().
template<bool _DecOnly, typename _Tp > constexpr bool std::__detail::__from_chars_pow2_base (const char *& __first, const char * __last, _Tp & __val, int __base) [constexpr]
std::from_chars implementation for integers in a power-of-two base. If _DecOnly is true, then we may assume __base is at most 8.
References std::forward().
template<typename _CharT , typename _Traits , typename _String > std::basic_ostream< _CharT, _Traits > & std::__detail::operator<< (std::basic_ostream< _CharT, _Traits > & __os, const _Quoted_string< _String, _CharT > & __str)
Inserter for quoted strings.
template<typename _CharT , typename _Traits > std::basic_ostream< _CharT, _Traits > & std::__detail::operator<< (std::basic_ostream< _CharT, _Traits > & __os, const _Quoted_string< const _CharT *, _CharT > & __str)
Inserter for quoted strings.
template<typename _CharT , typename _Traits , typename _Alloc > std::basic_istream< _CharT, _Traits > & std::__detail::operator>> (std::basic_istream< _CharT, _Traits > & __is, const _Quoted_string< basic_string< _CharT, _Traits, _Alloc > &, _CharT > & __str)
Extractor for delimited strings. The left and right delimiters can be different.
References std::forward(), and std::ios_base::skipws.
Author
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