Jump to content

Rebol Programming/case

From Wikibooks, open books for an open world

USAGE:

[edit | edit source]
CASE block /all 

DESCRIPTION:

[edit | edit source]

Evaluates each condition, and when true, evaluates what follows it.

CASE is a native value.

ARGUMENTS

[edit | edit source]
  • block -- Block of cases (conditions followed by values) (Type: block)

REFINEMENTS

[edit | edit source]
  • /all -- Evaluate all cases (do not stop at first true case)

SOURCE CODE

[edit | edit source]
case: native[
    {Evaluates each condition, and when true, evaluates what follows it.} 
    block [block!] "Block of cases (conditions followed by values)" 
    /all {Evaluate all cases (do not stop at first true case)}
]