| Name : perl-Eval-Closure
| |
| Version : 0.130.0
| Vendor : (none)
|
| Release : 4pclos2017
| Date : 2017-07-12 20:03:51
|
| Group : Development/Perl
| Source RPM : perl-Eval-Closure-0.130.0-4pclos2017.src.rpm
|
| Size : 0.07 MB
| |
| Packager : bb2 < bb2>
| |
| Summary : Safely and cleanly create closures via string eval
|
Description :
String eval is often used for dynamic code generation. For instance,
\'Moose\' uses it heavily, to generate inlined versions of accessors and
constructors, which speeds code up at runtime by a significant amount.
String eval is not without its issues however - it\'s difficult to control
the scope it\'s used in (which determines which variables are in scope
inside the eval), and it can be quite slow, especially if doing a large
number of evals.
This module attempts to solve both of those problems. It provides an
\'eval_closure\' function, which evals a string in a clean environment, other
than a fixed list of specified variables. It also caches the result of the
eval, so that doing repeated evals of the same source, even with a
different environment, will be much faster (but note that the description
is part of the string to be evaled, so it must also be the same (or
non-existent) if caching is to work properly).
|
RPM found in directory: /vol/rzm3/linux-pclinuxos/pclinuxos/apt/pclinuxos/64bit/RPMS.x86_64 |
