Group :: Desenvolvimento/Perl
RPM: perl-Context-Preserve
Navegação
Principal Changelog Spec Patches Sources Download Gear Bugs e FR Repocop
A versão atual: 0.03-alt1.2
Data da compilação: 22 abril 2020, 18:42 ( 209.2 weeks ago )
Tamanho:: 29.43 Kb
Home page: http://search.cpan.org/dist/Context-Preserve/
Licença: GPL or Artistic
Sumário: run code after a subroutine call, preserving the context the subroutine would have seen if it were the last statement in the caller
Descrição:
Lista dos contribuidores Lista dos rpms provida por esta srpm:
ACL:
Data da compilação: 22 abril 2020, 18:42 ( 209.2 weeks ago )
Tamanho:: 29.43 Kb
Home page: http://search.cpan.org/dist/Context-Preserve/
Licença: GPL or Artistic
Sumário: run code after a subroutine call, preserving the context the subroutine would have seen if it were the last statement in the caller
Descrição:
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).
Mantenedor currente: Igor Vlasenko 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).
Lista dos contribuidores Lista dos rpms provida por esta srpm:
- perl-Context-Preserve