Procs

proc lookup(name: string or char): string

proc name(chr: string or char): string

proc decimal(chr: string or char): string

proc digit(chr: string or char): string

proc numeric(chr: string or char): string

proc category(chr: string or char): string

proc bidirectional(chr: string or char): string

proc combining(chr: string or char): int

proc east_asian_width(chr: string or char): string

proc mirrored(chr: string or char): int

proc decomposition(chr: string or char): string

proc normalize(form, unistr: string): string {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}

proc is_normalized(form, unistr: string): bool {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}

proc numeric(chr: string or char; default: string): string

proc digit(chr: string or char; default: string): string

proc decimal(chr: string or char; default: string): string

proc name(chr: string or char; default: string): string