class Unicode

Unicode related information

class Unicode { }

Built-in class for providing Unicode related information. Although it can be instantiated, these methods currently mostly make sense when called as class methods. In which case they represent the information of the supported version of Unicode in the current runtime.

Available as of release 2023.02 of the Rakudo compiler. Available as an installable module for earlier versions of the Rakudo compiler.

Methods

method version

method version(Unicode:)

Returns a Version object representing the Unicode version.

say Unicode.version; # OUTPUT: «v15.0␤»

method NFG

method NFG(Unicode:)

Returns a Bool indicating whether complete Normalization Form Grapheme support is available.

# on MoarVM
    say Unicode.NFG; # OUTPUT: «True␤»

# on JVM
    say Unicode.NFG; # OUTPUT: «False␤»

See Also

class Attribute

Member variable

class Cancellation

Removal of a task from a Scheduler before normal completion

Thread-safe queue for sending values from producers to consumers

CompUnit

class CompUnit::Repository::FileSystem

CompUnit::Repository::FileSystem

class CompUnit::Repository::Installation

CompUnit::Repository::Installation

Distribution related information

Formal grammar made up of named regexes

class IO::ArgFiles

Iterate over contents of files specified on command line

class IO::CatHandle

Use multiple IO handles as if they were one

class IO::Handle

Opened file or stream

class IO::Notification

Asynchronous notification for file and directory changes

class IO::Notification::Change

Changes in a file, produced by watch-file

File or directory path

class IO::Path::Cygwin

IO::Path pre-loaded with IO::Spec::Cygwin

class IO::Path::Parts

IO::Path parts encapsulation

class IO::Path::QNX

IO::Path pre-loaded with IO::Spec::QNX

class IO::Path::Unix

IO::Path pre-loaded with IO::Spec::Unix

class IO::Path::Win32

IO::Path pre-loaded with IO::Spec::Win32

Buffered inter-process string or binary stream

class IO::Socket::Async

Asynchronous socket in TCP or UDP

class IO::Socket::Async::ListenSocket

A tap for listening TCP sockets

class IO::Socket::INET

TCP Socket

Platform specific operations on file and directory paths

class IO::Spec::Cygwin

Platform specific operations on file and directory paths for Cygwin

class IO::Spec::QNX

Platform specific operations on file and directory paths QNX

class IO::Spec::Unix

Platform specific operations on file and directory paths for POSIX

class IO::Spec::Win32

Platform specific operations on file and directory paths for Windows

class IO::Special

Path to special I/O device

Kernel related information

A low-level, re-entrant, mutual exclusion lock

class Lock::ConditionVariable

Condition variables used in locks

Result of a successful regex match

class Pod::Block

Block in a Pod document

class Pod::Block::Code

Verbatim code block in a Pod document

class Pod::Block::Comment

Comment in a Pod document

class Pod::Block::Declarator

Declarator block in a Pod document

class Pod::Block::Named

Named block in a Pod document

class Pod::Block::Para

Paragraph in a Pod document

class Pod::Block::Table

Table in a Pod document

class Pod::Defn

Pod definition list

class Pod::FormattingCode

Pod formatting code

class Pod::Heading

Heading in a Pod document

class Pod::Item

Item in a Pod enumeration list

Running process (filehandle-based interface)

class Proc::Async

Running process (asynchronous interface)

Status/result of an asynchronous computation

String pattern

class Semaphore

Control access to shared resources by multiple threads

Live Supply factory

class Supplier::Preserving

Cached live Supply factory

Asynchronous data stream with multiple subscribers

Subscription to a Supply

Concurrent execution of code (low-level)

class ThreadPoolScheduler

Scheduler that distributes work among a pool of threads

Raku Virtual Machine related information

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