ad4f267b7a
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13 lines
500 B
Text
13 lines
500 B
Text
This module lets you defer actions at run-time that will take place when
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the control flow returns into an upper scope. Currently, you can:
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* hook an upper scope end with "reap" ;
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* localize variables, array/hash values or deletions of elements in
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higher contexts with respectively "localize", "localize_elem" and
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"localize_delete" ;
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* return values immediately to an upper level with "unwind", and know
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which context was in use then with "want_at".
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WWW: https://metacpan.org/release/Scope-Upper
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