Package: libreadonly-xs-perl (1.04-2 and others)

[ Source: libreadonly-xs-perl  ]

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.

Tags: Software Development: Perl Development, Implemented in: Perl

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• rec: libreadonly-perl

  facility for creating read-only scalars, arrays and hashes

Download libreadonly-xs-perl

Download for all available architectures

Architecture	Version	Package Size	Installed Size	Files
alpha (unofficial port)	1.04-2+b3	11.1 kB	73.0 kB	[list of files]
amd64	1.04-2+b3	11.0 kB	72.0 kB	[list of files]
armel	1.04-2+b3	10.6 kB	70.0 kB	[list of files]
armhf (unofficial port)	1.04-2+b4	10.6 kB	70.0 kB	[list of files]
avr32 (unofficial port)	1.04-2	10.7 kB	88.0 kB	[list of files]
hppa	1.04-2+b1	12.5 kB	92.0 kB	[list of files]
hurd-i386	1.04-2+b4	11.0 kB	71.0 kB	[list of files]
i386	1.04-2+b3	10.8 kB	71.0 kB	[list of files]
ia64	1.04-2+b3	11.9 kB	76.0 kB	[list of files]
kfreebsd-amd64	1.04-2+b2	10.9 kB	23.0 kB	[list of files]
kfreebsd-i386	1.04-2+b2	10.8 kB	22.0 kB	[list of files]
m68k (unofficial port)	1.04-2+b2	11.7 kB	88.0 kB	[list of files]
mips	1.04-2+b3	10.9 kB	71.0 kB	[list of files]
mipsel	1.04-2+b3	10.9 kB	71.0 kB	[list of files]
powerpc	1.04-2+b4	10.9 kB	71.0 kB	[list of files]
powerpcspe (unofficial port)	1.04-2+b100	11.7 kB	88.0 kB	[list of files]
s390	1.04-2+b3	10.9 kB	71.0 kB	[list of files]
s390x	1.04-2	10.9 kB	73.0 kB	[list of files]
sh4 (unofficial port)	1.04-2+b3	10.8 kB	71.0 kB	[list of files]
sparc	1.04-2+b3	10.6 kB	71.0 kB	[list of files]
sparc64 (unofficial port)	1.04-2+b3	10.8 kB	17.0 kB	[list of files]