1.2.0[−][src]Module std::char
A character type.
The char
type represents a single character. More specifically, since
'character' isn't a well-defined concept in Unicode, char
is a 'Unicode
scalar value', which is similar to, but not the same as, a 'Unicode code
point'.
This module exists for technical reasons, the primary documentation for
char
is directly on the char
primitive type
itself.
This module is the home of the iterator implementations for the iterators
implemented on char
, as well as some useful constants and conversion
functions that convert various types to char
.
Structs
CharTryFromError | The error type returned when a conversion from u32 to char fails. |
DecodeUtf16Error | An error that can be returned when decoding UTF-16 code points. |
DecodeUtf16 | An iterator that decodes UTF-16 encoded code points from an iterator of |
EscapeDebug | An iterator that yields the literal escape code of a |
EscapeDefault | An iterator that yields the literal escape code of a |
EscapeUnicode | Returns an iterator that yields the hexadecimal Unicode escape of a
character, as |
ParseCharError | An error which can be returned when parsing a char. |
ToLowercase | Returns an iterator that yields the lowercase equivalent of a |
ToUppercase | Returns an iterator that yields the uppercase equivalent of a |
UnicodeVersion | Experimental Represents a Unicode Version. |
Constants
MAX | The highest valid code point a |
REPLACEMENT_CHARACTER |
|
UNICODE_VERSION | Experimental The version of Unicode that the Unicode parts of
|
Functions
decode_utf16 | Creates an iterator over the UTF-16 encoded code points in |
from_digit | Converts a digit in the given radix to a |
from_u32_unchecked⚠ | Converts a |
from_u32 | Converts a |