libstdc++
unicode.h File Reference

Go to the source code of this file.

Namespaces

namespace  std

Macros

#define _GLIBCXX_GET_UNICODE_DATA

Typedefs

template<typename _View>
using std::__unicode::_Utf16_view
template<typename _View>
using std::__unicode::_Utf32_view
template<typename _View>
using std::__unicode::_Utf8_view

Enumerations

enum class  _Gcb_property {
  _Gcb_Other , _Gcb_Control , _Gcb_LF , _Gcb_CR ,
  _Gcb_Extend , _Gcb_Prepend , _Gcb_SpacingMark , _Gcb_L ,
  _Gcb_V , _Gcb_T , _Gcb_ZWJ , _Gcb_LV ,
  _Gcb_LVT , _Gcb_Regional_Indicator
}
enum class  _InCB { _Consonant , _Extend }

Functions

constexpr bool std::__unicode::__charset_alias_match (string_view __a, string_view __b)
template<typename _CharT>
constexpr size_t std::__unicode::__field_width (basic_string_view< _CharT > __s)
constexpr int std::__unicode::__field_width (char32_t __c) noexcept
constexpr _Gcb_property std::__unicode::__grapheme_cluster_break_property (char32_t __c) noexcept
constexpr _InCB std::__unicode::__incb_property (char32_t __c) noexcept
constexpr bool std::__unicode::__is_extended_pictographic (char32_t __c)
constexpr bool std::__unicode::__is_incb_linker (char32_t __c) noexcept
constexpr bool std::__unicode::__is_scalar_value (char32_t __c)
template<typename _CharT>
constexpr bool std::__unicode::__is_single_code_unit (char32_t __c)
consteval bool std::__unicode::__literal_encoding_is_extended_ascii ()
template<typename _CharT>
consteval bool std::__unicode::__literal_encoding_is_unicode ()
consteval bool std::__unicode::__literal_encoding_is_utf8 ()
constexpr bool std::__unicode::__should_escape_category (char32_t __c) noexcept
template<typename _CharT>
constexpr size_t std::__unicode::__truncate (basic_string_view< _CharT > &__s, size_t __max)

Variables

constexpr uint32_t std::__unicode::__escape_edges []
constexpr uint32_t std::__unicode::__gcb_edges []
constexpr int std::__unicode::__gcb_shift_bits
constexpr uint32_t std::__unicode::__incb_edges []
constexpr char32_t std::__unicode::__incb_linkers []
constexpr char32_t std::__unicode::__width_edges []
constexpr char32_t std::__unicode::__xpicto_edges []
template<typename _Range>
constexpr bool std::ranges::enable_borrowed_range< std::__unicode::_Grapheme_cluster_view< _Range > >
template<typename _To, typename _Range>
constexpr bool std::ranges::enable_borrowed_range< std::__unicode::_Utf_view< _To, _Range > >

Detailed Description

This is an internal header file, included by other library headers. Do not attempt to use it directly. Instead, include <format>.

Definition in file unicode.h.

Macro Definition Documentation

◆ _GLIBCXX_GET_UNICODE_DATA

#define _GLIBCXX_GET_UNICODE_DATA

Definition at line 600 of file unicode.h.

Typedef Documentation

◆ _Utf16_view

template<typename _View>
using std::__unicode::_Utf16_view

Definition at line 594 of file unicode.h.

◆ _Utf32_view

template<typename _View>
using std::__unicode::_Utf32_view

Definition at line 596 of file unicode.h.

◆ _Utf8_view

template<typename _View>
using std::__unicode::_Utf8_view

Definition at line 591 of file unicode.h.

Enumeration Type Documentation

◆ _Gcb_property

enum class std::__unicode::__v16_0_0::_Gcb_property
strong

Definition at line 320 of file unicode.h.

◆ _InCB

enum class std::__unicode::__v16_0_0::_InCB
strong

Definition at line 635 of file unicode.h.

Function Documentation

◆ __charset_alias_match()

bool std::__unicode::__charset_alias_match ( string_view __a,
string_view __b )
constexpr

Definition at line 1095 of file unicode.h.

◆ __field_width() [1/2]

template<typename _CharT>
size_t std::__unicode::__field_width ( basic_string_view< _CharT > __s)
constexpr

Definition at line 968 of file unicode.h.

◆ __field_width() [2/2]

int std::__unicode::__v16_0_0::__field_width ( char32_t __c)
constexprnoexcept

Definition at line 608 of file unicode.h.

◆ __grapheme_cluster_break_property()

_Gcb_property std::__unicode::__v16_0_0::__grapheme_cluster_break_property ( char32_t __c)
constexprnoexcept

Definition at line 631 of file unicode.h.

◆ __incb_property()

_InCB std::__unicode::__v16_0_0::__incb_property ( char32_t __c)
constexprnoexcept

Definition at line 650 of file unicode.h.

◆ __is_extended_pictographic()

bool std::__unicode::__v16_0_0::__is_extended_pictographic ( char32_t __c)
constexpr

Definition at line 662 of file unicode.h.

◆ __is_incb_linker()

bool std::__unicode::__v16_0_0::__is_incb_linker ( char32_t __c)
constexprnoexcept

Definition at line 641 of file unicode.h.

◆ __is_scalar_value()

bool std::__unicode::__is_scalar_value ( char32_t __c)
constexpr

Definition at line 51 of file unicode.h.

◆ __is_single_code_unit()

template<typename _CharT>
bool std::__unicode::__is_single_code_unit ( char32_t __c)
constexpr

Definition at line 61 of file unicode.h.

◆ __literal_encoding_is_extended_ascii()

bool std::__unicode::__literal_encoding_is_extended_ascii ( )
consteval

Definition at line 1087 of file unicode.h.

◆ __literal_encoding_is_unicode()

template<typename _CharT>
bool std::__unicode::__literal_encoding_is_unicode ( )
consteval

Definition at line 1014 of file unicode.h.

◆ __literal_encoding_is_utf8()

bool std::__unicode::__literal_encoding_is_utf8 ( )
consteval

Definition at line 1083 of file unicode.h.

◆ __should_escape_category()

bool std::__unicode::__v16_0_0::__should_escape_category ( char32_t __c)
constexprnoexcept

Definition at line 619 of file unicode.h.

◆ __truncate()

template<typename _CharT>
size_t std::__unicode::__truncate ( basic_string_view< _CharT > & __s,
size_t __max )
constexpr

Definition at line 985 of file unicode.h.

Variable Documentation

◆ __escape_edges

uint32_t std::__unicode::__v16_0_0::__escape_edges[]
inlineconstexpr

Definition at line 71 of file unicode.h.

◆ __gcb_edges

uint32_t std::__unicode::__v16_0_0::__gcb_edges[]
inlineconstexpr

Definition at line 341 of file unicode.h.

◆ __gcb_shift_bits

int std::__unicode::__v16_0_0::__gcb_shift_bits
inlineconstexpr

Definition at line 340 of file unicode.h.

◆ __incb_edges

uint32_t std::__unicode::__v16_0_0::__incb_edges[]
inlineconstexpr

Definition at line 640 of file unicode.h.

◆ __incb_linkers

char32_t std::__unicode::__v16_0_0::__incb_linkers[]
inlineconstexpr

Definition at line 631 of file unicode.h.

◆ __width_edges

char32_t std::__unicode::__v16_0_0::__width_edges[]
inlineconstexpr

Definition at line 39 of file unicode.h.

◆ __xpicto_edges

char32_t std::__unicode::__v16_0_0::__xpicto_edges[]
inlineconstexpr

Definition at line 777 of file unicode.h.

◆ enable_borrowed_range< std::__unicode::_Grapheme_cluster_view< _Range > >

template<typename _Range>
bool std::ranges::enable_borrowed_range< std::__unicode::_Grapheme_cluster_view< _Range > >
inlineconstexpr

Definition at line 1143 of file unicode.h.

◆ enable_borrowed_range< std::__unicode::_Utf_view< _To, _Range > >

template<typename _To, typename _Range>
bool std::ranges::enable_borrowed_range< std::__unicode::_Utf_view< _To, _Range > >
inlineconstexpr

Definition at line 1138 of file unicode.h.