Wikibooks

Rebol Programming/??

< Rebol Programming
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USAGE:

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?? 'name

DESCRIPTION:

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Prints a variable name followed by its molded value. (for debugging)

?? is a function value.

ARGUMENTS

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  • name -- (Type: any)

SOURCE CODE

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??: func [
    {Prints a variable name followed by its molded value. (for debugging)} 
    'name
][
    print either word? :name [head insert tail form name reduce [": " mold name: get name]] [mold :name] 
    :name
]
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