套件: libclone-pp-perl (1.07-1)
libclone-pp-perl 的相關超連結
Trisquel 的資源:
下載原始碼套件 libclone-pp-perl:
- [libclone-pp-perl_1.07-1.dsc]
- [libclone-pp-perl_1.07.orig.tar.gz]
- [libclone-pp-perl_1.07-1.debian.tar.xz]
維護者:
Original Maintainers:
- Debian Perl Group (郵件存檔)
- Krzysztof Krzyżaniak (eloy)
- Axel Beckert
外部的資源:
- 主頁 [metacpan.org]
相似套件:
module to recursively copy Perl datatypes
Clone::PP provides a general-purpose clone function to make deep copies of Perl data structures. It calls itself recursively to copy nested hash, array, scalar and reference types, including tied variables and objects.
The clone() function takes a scalar argument to copy. To duplicate arrays or hashes, pass them in by reference:
my $copy = clone(\@array); my @copy = @{ clone(\@array) }; my $copy = clone(\%hash); my %copy = %{ clone(\%hash) };
The clone() function also accepts an optional second parameter that can be used to limit the depth of the copy. If you pass a limit of 0, clone will return the same value you supplied; for a limit of 1, a shallow copy is constructed; for a limit of 2, two layers of copying are done, and so on.
This is a pure-perl implementation. For a faster XS-/C-based implementation see the libclone-perl package.