:res ( n -- * )
Factor handbook » The language » Exception handling » The debugger

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:3 ( -- * )

Vocabulary
debugger

Inputs

n	a positive integer

Outputs
None

Word description
Continues executing the nth restart. Since restarts may only be invoked once, this resets the restarts global variable.

Definition

USING: accessors continuations kernel math namespaces sequences
;

IN: debugger

: :res ( n -- * )
    1 - restarts [ nth f ] change-global
    [ dup no-op-restart = [ drop f ] when ] change-obj
    continue-restart ;