Port details |
- p5-constant-defer Constant subs with deferred value calculation
- 6 devel =2 6Version of this port present on the latest quarterly branch.
- Maintainer: sunpoet@FreeBSD.org
- Port Added: 2015-04-26 12:28:48
- Last Update: 2022-09-07 21:58:51
- Commit Hash: fb16dfe
- People watching this port, also watch:: jdictionary, py311-Automat, py311-python-gdsii, py39-PyOpenGL, p5-Sane
- Also Listed In: perl5
- License: GPLv3
- WWW:
- https://metacpan.org/release/constant-defer
- Description:
- constant::defer creates a subroutine which on the first call runs given code to
calculate its value, and on any subsequent calls just returns that value, like a
constant. The value code is discarded once run, allowing it to be garbage
collected.
Deferring a calculation is good if it might take a lot of work or produce a big
result but is only needed sometimes or only well into a program run. If it's
never needed then the value code never runs.
A deferred constant is generally not inlined or folded (see "Constant Folding"
in perlop) since it's not a single scalar value. In the current implementation a
deferred constant becomes a plain constant after the first use, so may inline
etc in code compiled after that (see "IMPLEMENTATION" below).
- ¦ ¦ ¦ ¦
- Manual pages:
- FreshPorts has no man page information for this port.
- pkg-plist: as obtained via:
make generate-plist - Dependency lines:
-
- p5-constant-defer>0:devel/p5-constant-defer
- To install the port:
- cd /usr/ports/devel/p5-constant-defer/ && make install clean
- To add the package, run one of these commands:
- pkg install devel/p5-constant-defer
- pkg install p5-constant-defer
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.- PKGNAME: p5-constant-defer
- Flavors: there is no flavor information for this port.
- distinfo:
- SHA256 (constant-defer-6.tar.gz) = 7b21263198ca22686efff3ae987a240be423dd2160afdeb29fe716d032986ffa
SIZE (constant-defer-6.tar.gz) = 43427
Packages (timestamps in pop-ups are UTC):
- Dependencies
- NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
- Build dependencies:
-
- perl5>=5.32.r0<5.33 : lang/perl5.32
- Runtime dependencies:
-
- perl5>=5.32.r0<5.33 : lang/perl5.32
- This port is required by:
- for Build
-
- textproc/p5-HTML-FormatExternal
- for Run
-
- textproc/p5-HTML-FormatExternal
Configuration Options:
- No options to configure
- Options name:
- devel_p5-constant-defer
- USES:
- perl5
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
|
Number of commits found: 7
Commit History - (may be incomplete: for full details, see links to repositories near top of page) |
Commit | Credits | Log message |
07 Sep 2022 21:58:51 |
Stefan Eßer (se) |
Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner) |
6 07 Sep 2022 21:10:59 |
Stefan Eßer (se) |
Add WWW entries to port Makefiles
It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.
Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.
There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.
(Only the first 15 lines of the commit message are shown above ) |
6 20 Jul 2022 14:21:35 |
Tobias C. Berner (tcberner) |
devel: remove 'Created by' lines
A big Thank You to the original contributors of these ports:
* "Waitman Gobble" <uzimac@da3m0n8t3r.com>
* <jkoshy@FreeBSD.org>
* Aaron Dalton <aaron@FreeBSD.org>
* Aaron Dalton <aaron@daltons.ca>
* Aaron H. K. Diep <ahkdiep@gmail.com>
* Aaron Hurt <ahurt@anbcs.com>
* Abel Chow <abel_chow@yahoo.com>
* Adam McLaurin
* Adam Saponara <as@php.net>
* Adam Weinberger <adamw@FreeBSD.org>
* Ade Lovett <ade@FreeBSD.org> (Only the first 15 lines of the commit message are shown above ) |
6 06 Apr 2021 14:31:07 |
Mathieu Arnold (mat) |
Remove # $FreeBSD$ from Makefiles. |
6 31 Mar 2020 23:00:50 |
sunpoet |
Add NO_ARCH |
6 27 May 2018 20:15:20 |
sunpoet |
Update WWW
search.cpan.org is shutting down.
It will redirect to metacpan.org after June 25, 2018.
With hat: perl |
6 26 Apr 2015 12:28:07 |
sunpoet |
- Add p5-constant-defer 6
constant::defer creates a subroutine which on the first call runs given code to
calculate its value, and on any subsequent calls just returns that value, like a
constant. The value code is discarded once run, allowing it to be garbage
collected.
Deferring a calculation is good if it might take a lot of work or produce a big
result but is only needed sometimes or only well into a program run. If it's
never needed then the value code never runs.
A deferred constant is generally not inlined or folded (see "Constant Folding"
in perlop) since it's not a single scalar value. In the current implementation a
deferred constant becomes a plain constant after the first use, so may inline
etc in code compiled after that (see "IMPLEMENTATION" below).
WWW: http://search.cpan.org/dist/constant-defer/ |
Number of commits found: 7
|