3keep ( ..a x y z quot: ( ..a x y z -- ..b ) -- ..b x y z )
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Vocabulary
kernel

Inputs
xan object
yan object
zan object
quota quotation with stack effect ( ..a x y z -- ..b )


Outputs
xan object
yan object
zan object


Word description
Calls a quotation with three values on the stack, restoring the values when the quotation returns.

Definition
IN: kernel

: 3keep
( ..a x y z quot: ( ..a x y z -- ..b ) -- ..b x y z )
[ 3dup ] dip 3dip ; inline