UTF32iin
UTF32iin is a proposed variant of the Unicode Transformation Format family that extends UTF-32 with inline indexing information. It is not an officially standardized encoding and has not seen wide adoption. The designation "iin" stands for inline indexing and normalization, reflecting its intended use in high-performance text processing environments.
Like UTF-32, UTF32iin encodes each Unicode code point in a fixed four-byte word. In UTF32iin, the 32
Implementation and compatibility considerations are significant. To maintain interoperability with existing UTF-32 data, software would need
History and status: The concept emerged in a small number of academic discussions in the 2010s as
See also: Unicode, UTF-32, text encoding, character classification.