Wikibooks

Rebol Programming/cvs-version

< Rebol Programming
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USAGE:

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CVS-VERSION str

DESCRIPTION:

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Converts CVS version number.

CVS-VERSION is a function value.

ARGUMENTS

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  • str -- (Type: any)

SOURCE CODE

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cvs-version: func [
    "Converts CVS version number." 
    str /local rev ver
][
    parse str [
        thru #":" copy ver to #"." skip 
        copy rev [to #"." | to #" "] 
        (
            rev: to-integer trim rev 
            ver: to-integer (to-integer trim ver) + (rev / 256) 
            rev: rev // 256 
            str: to-tuple reduce [ver rev]
        )
    ] 
    str
]
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