libscope-upper-perl
module to manipulate upper scopes
Description
Scope::Upper is a Perl module that provides a way for Perl programs to defer actions at run-time until the control flow returns to the upper scope. It currently enables developers to: * Hook an upper scope end with "reap"
* Localize variables, array/hash values or deletions of elements in
higher contexts with respectively "localize", "localize_elem" and
"localize_delete"
* Return values immediately to an upper level with "unwind", and know
which context was in use then with "want_at"
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Homepage
https://metacpan.org/release/Scope-Upper
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