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| Name: perl-Context-Preserve | Distribution: Fedora Project |
| Version: 0.03 | Vendor: Fedora Project |
| Release: 16.el9 | Build date: Fri Jul 8 21:38:11 2022 |
| Group: Unspecified | Build host: buildvm-s390x-31.s390.fedoraproject.org |
| Size: 30579 | Source RPM: perl-Context-Preserve-0.03-16.el9.src.rpm |
| Packager: Fedora Project | |
| Url: https://metacpan.org/release/Context-Preserve | |
| Summary: Run code after a subroutine call, preserving the context | |
Sometimes you need to call a function, get the results, act on the results, then return the result of the function. This is painful because of contexts; the original function can behave different if it's called in void, scalar, or list context. You can ignore the various cases and just pick one, but that's fragile. To do things right, you need to see which case you're being called in, and then call the function in that context. This results in 3 code paths, which is a pain to type in (and maintain). This module automates the process. You provide a code reference that is the "original function", and another code reference to run after running the original. You can modify the return value (aliased to @_) here, and do whatever else you need to do. 'wantarray' is correct inside both code references; in "after", though, the return value is ignored and the value 'wantarray' returns is related to the context that the original function was called in.
GPL+ or Artistic
* Tue May 31 2022 Jitka Plesnikova <jplesnik@redhat.com> - 0.03-16 - Perl 5.36 rebuild * Fri Jan 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.03-15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.03-14 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild * Fri May 21 2021 Jitka Plesnikova <jplesnik@redhat.com> - 0.03-13 - Perl 5.34 rebuild * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.03-12 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild * Fri Aug 21 2020 Petr Pisar <ppisar@redhat.com> - 0.03-11 - Modernize a spec file * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.03-10 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Tue Jun 23 2020 Jitka Plesnikova <jplesnik@redhat.com> - 0.03-9 - Perl 5.32 rebuild
/usr/share/doc/perl-Context-Preserve /usr/share/doc/perl-Context-Preserve/CONTRIBUTING /usr/share/doc/perl-Context-Preserve/Changes /usr/share/doc/perl-Context-Preserve/README /usr/share/licenses/perl-Context-Preserve /usr/share/licenses/perl-Context-Preserve/LICENCE /usr/share/man/man3/Context::Preserve.3pm.gz /usr/share/perl5/vendor_perl/Context /usr/share/perl5/vendor_perl/Context/Preserve.pm
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Fabrice Bellet, Sun Nov 10 05:28:40 2024