Wikibooks

Rebol Programming/latin1?

< Rebol Programming
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USAGE:

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LATIN1? value

DESCRIPTION:

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Returns TRUE if value or string is in Latin-1 character range (below 256).

LATIN1? is a function value.

ARGUMENTS:

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  • value -- (Type: string file email url tag issue char integer)

SOURCE CODE

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latin1?: func [
    {Returns TRUE if value or string is in Latin-1 character range (below 256).} 
    value [string! file! email! url! tag! issue! char! integer!]
][
    either integer? value [value < 256] [true]
]
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