catch

[magic form] catch identifier form

RRS: evaluates the form in an environment where the identifier is bound to an escape object.

[syntax] catch expression1 expression2 ...

STk: Evaluates expressions. If an error occurs, the evaluation of the rest of expressions are aborted and the form returns #t. Otherwise, the form returns #f.

[syntax] catch key thunk handler

Kawa: Set handler as an exception handler associated with key and evaluate thunk in such dynamic context. handler is called as (handler key args ...).

See also throw.