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perl-Scope-Guard: Lexically scoped resource management
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- Zusammenfassung (meist engl.)
- This module provides a convenient way to perform cleanup or other forms of
resource management at the end of a scope. It is particularly useful when
dealing with exceptions: the Scope::Guard constructor takes a reference to
a subroutine that is guaranteed to be called even if the thread of execution
is aborted prematurely. This effectively allows lexically-scoped "promises"
to be made that are automatically honoured by perl's garbage collector.
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Umfang: | 9 KiB |