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Rebol Programming/new-line

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< Rebol Programming
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USAGE:

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NEW-LINE block value /all /skip size

DESCRIPTION:

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Sets or clears the new-line marker within a block.

NEW-LINE is a native value.

ARGUMENTS:

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  • block -- Position in block to change marker (Type: block)
  • value -- Set TRUE for newline. (Type: any)

REFINEMENTS:

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  • /all -- Set/clear marker to end of block
  • /skip -- Set/clear marker periodically to the end of the block
    • size -- (Type: integer)

SOURCE CODE

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new-line: native[
    "Sets or clears the new-line marker within a block." 
    block [block!] "Position in block to change marker" 
    value "Set TRUE for newline." 
    /all "Set/clear marker to end of block" 
    /skip {Set/clear marker periodically to the end of the block} 
    size [integer!]
]

EXAMPLE

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>> a: [ 1 2]
== [1 2]
>> new-line a true
== [
    1 2
]
>> new-line/all a true
== [
    1
    2
]
>> new-line/all a false
== [1 2]
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