perl-Scope-Upper

Act on upper scopes.

This module lets you defer actions _at run-time_ that will take place when the control flow returns into an upper scope. Currently, you can: * * hook an upper scope end with the /reap manpage ; * * localize variables, array/hash values or deletions of elements in higher contexts with respectively the /localize manpage, the /localize_elem manpage and the /localize_delete manpage ; * * return values immediately to an upper level with the /unwind manpage, and know which context was in use then with the /want_at manpage.