struct TermBuf::Unicode::Grapheme

• TermBuf::Unicode::Grapheme
• Struct
• Value
• Object

Overview

One extended grapheme cluster, located by byte offset within its source string so that scanning a string allocates nothing.

Defined in:

termbuf/unicode/grapheme.cr

Constructors

• .new(start : Int32, bytesize : Int32, width : Int32, char : Char | Nil)

Instance Method Summary

• #bytesize : Int32

  Length of the cluster in bytes.

• #char : Char | Nil

  The cluster's only character, when it consists of a single code point.

• #start : Int32

  Byte offset of the cluster within the string it was scanned from.

• #text(source : String) : String

  Extracts the cluster from the string it was scanned from.

• #width : Int32

  Terminal cells the cluster occupies: zero, one, or two.

Constructor Detail

Instance Method Detail