[ Bron: libreadonly-xs-perl ]
Pakket: libreadonly-xs-perl (1.05-1 en anderen)
Verwijzigingen voor libreadonly-xs-perl
Debian bronnen:
Het bronpakket libreadonly-xs-perl downloaden:
- [libreadonly-xs-perl_1.05-1.dsc]
- [libreadonly-xs-perl_1.05.orig.tar.gz]
- [libreadonly-xs-perl_1.05-1.debian.tar.gz]
Beheerders:
Externe bronnen:
- Homepage [metacpan.org]
Vergelijkbare pakketten:
faster Readonly implementation
The Readonly module (q.v.) is an effective way to create non-modifiable variables. However, it's relatively slow.
The reason it's slow is that is implements the read-only-ness of variables via tied objects. This mechanism is inherently slow. Perl simply has to do a lot of work under the hood to make tied variables work.
This module corrects the speed problem, at least with respect to scalar variables. When Readonly::XS is installed, Readonly uses it to access the internals of scalar variables. Instead of creating a scalar variable object and tying it, Readonly simply flips the SvREADONLY bit in the scalar's FLAGS structure.
Andere aan libreadonly-xs-perl gerelateerde pakketten
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- dep: libc6 (>= 2.2.5)
- GNU C Bibliotheek: Gedeelde bibliotheken
Ook een virtueel pakket geboden door: libc6-udeb
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- dep: perl (>= 5.28.0-3)
- Larry Wall's Practical Extraction and Report Language
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- dep: perlapi-5.28.0
- virtueel pakket geboden door perl-base
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- rec: libreadonly-perl
- facility for creating read-only scalars, arrays and hashes