perl-Scope-Upper

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 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, yield and leave ;

gather information about an upper context with want_at and context_info ;

execute a subroutine in the setting of an upper subroutine stack frame with


uplevel ;

uniquely identify contexts with uid and validate_uid.


          

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License: Artistic-1.0 OR GPL-1.0-or-later
URL: https://metacpan.org/release/Scope-Upper