Module basic_text_internals::unicode

source ·

Constants§

  • BEL
    ASCII BEL.
  • BOM
    ZERO WIDTH NO-BREAK SPACE, also known as the byte-order mark, or BOM
  • CAN
    ASCII CAN.
  • CGJ
    COMBINING GRAPHEME JOINER
  • DEL
    ASCII DEL, which is not what’s generated by the “delete” key on the keyboard
  • ESC
    ASCII ESC, known as ‘\e’ in some contexts.
  • FF
    ASCII FF, known as ‘\f’ in some contexts.
  • LS
    LINE SEPARATOR
  • MAX_UTF8_SIZE
    The size of the longest UTF-8 scalar value encoding. Note that even though RFC-2279 allowed longer encodings, it’s obsoleted by RFC-3629 which doesn’t. This limit is also documented in the relevant section of Rust’s documentation.
  • NEL
    EBCDIC NEXT LINE, which is treated like generic whitespace.
  • NORMALIZATION_BUFFER_LEN
  • NORMALIZATION_BUFFER_SIZE
    The minimum size of a buffer needed to perform NFC normalization, and thus the minimum size needed to pass to TextReader’s read.
  • ORC
    OBJECT REPLACEMENT CHARACTER
  • PS
    PARAGRAPH SEPARATOR
  • REPL
    REPLACEMENT CHARACTER
  • SUB
    ASCII SUB.
  • WJ
    WORD JOINER
  • ZWJ
    ZERO WIDTH JOINER

Functions§