Library
Module
Module type
Parameter
Class
Class type
val is_complete : t -> bool
Has the unicode character been completely scanned?
val has_error : t -> bool
Has the scanning of the unicode character encountered an encoding error?
val uchar : t -> Stdlib.Uchar.t
The unicode character. In case of an error or a not yet completed scan, the unicode character rep = U+FFFD
is returned.
val scalar : t -> int
The scalar value of the unicode character.
val width : t -> int
The width of the unicode character. The width is either 0, 1, or 4.
A tab has width 4.
Other ascii control characters (below space) have witdh 0 (not visible).
val byte_width : t -> int
Number of bytes used during decoding.
val is_newline : t -> bool
Is the decoded character a newline character.
Valid newline characters are line feed (LF), vertical tab (VT), form feed (FF), next line (NEL), line separator (LS) and paragraph separator (PS).
val init : t
Initial value representing the completely scanned unicode character U+0000
.