catch/3 — Logtalk 3.100.1

built-in method

# `catch/3`

## Description

    catch(Goal, Catcher, Recovery)

Catches exceptions thrown by a goal. See also the ISO Prolog standard definition. This built-in meta-predicate is declared as a private method and thus cannot be used as a message to an object.

This method can also be used in grammar rules. In this case, the meta-arguments are interpreted as grammar rule bodies.

## Modes and number of proofs

    catch(?callable, ?term, ?callable) - zero_or_more

## Errors

(none)

## Examples

(none)

See also

throw/1, context/1, instantiation_error/0, uninstantiation_error/1, type_error/2, domain_error/2, consistency_error/3, existence_error/2, permission_error/3, evaluation_error/1, representation_error/1 resource_error/1, syntax_error/1, system_error/0