Difference between revisions of "cpp/header/cuchar"
From cppreference.com
m (C++11) |
m (→Synopsis) |
||
| Line 36: | Line 36: | ||
}} | }} | ||
| − | {{langlinks|es|ja|zh}} | + | {{langlinks|es|ja|ru|zh}} |
Latest revision as of 02:57, 8 September 2023
This header was originally in the C standard library as <uchar.h>.
This header is part of the null-terminated multibyte strings library.
Macros | ||
| __STDC_UTF_16__ (C++11) |
indicates that UTF-16 encoding is used by mbrtoc16 and c16rtomb (macro constant) | |
| __STDC_UTF_32__ (C++11) |
indicates that UTF-32 encoding is used by mbrtoc32 and c32rtomb (macro constant) | |
Types | ||
| conversion state information necessary to iterate multibyte character strings (class) | ||
| unsigned integer type returned by the sizeof operator (typedef) | ||
Functions | ||
| (C++11) |
converts a narrow multibyte character to UTF-16 encoding (function) | |
| (C++11) |
convert a 16-bit wide character to narrow multibyte string (function) | |
| (C++11) |
converts a narrow multibyte character to UTF-32 encoding (function) | |
| (C++11) |
convert a 32-bit wide character to narrow multibyte string (function) | |
| (C++20) |
converts a narrow multibyte character to UTF-8 encoding (function) | |
| (C++20) |
converts UTF-8 string to narrow multibyte encoding (function) | |
[edit] Synopsis
namespace std { using mbstate_t = /* see description */; using size_t = /* see description */; size_t mbrtoc8(char8_t* pc8, const char* s, size_t n, mbstate_t* ps); size_t c8rtomb(char* s, char8_t c8, mbstate_t* ps); size_t mbrtoc16(char16_t* pc16, const char* s, size_t n, mbstate_t* ps); size_t c16rtomb(char* s, char16_t c16, mbstate_t* ps); size_t mbrtoc32(char32_t* pc32, const char* s, size_t n, mbstate_t* ps); size_t c32rtomb(char* s, char32_t c32, mbstate_t* ps); }
