ignore-error ( ... quot: ( ... -- ... ) check: ( error -- ? ) -- ... )

Vocabulary

continuations

Inputs

quot	a quotation
check	a quotation

Outputs

None

Word description

Calls the quotation. If an exception is thrown which is matched by the 'check' quotation it is ignored. Otherwise the error is rethrown.

Definition

USING: kernel ;

IN: continuations

: ignore-error
    ( ... quot: ( ... -- ... ) check: ( error -- ? ) -- ... )
    [ [ dup ] ] dip [ [ drop ] [ rethrow ] if ] compose compose
    recover ; inline