Edit Package perl-Eval-Closure

Safely and cleanly create closures via string eval

http://search.cpan.org/dist/Eval-Closure/

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).

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Source Files (show merged sources derived from linked package)
Filename Size Changed
Eval-Closure-0.14.tar.gz 0000020128 19.7 KB over 6 years
cpanspec.yml 0000000547 547 Bytes over 7 years
perl-Eval-Closure.changes 0000003616 3.53 KB over 6 years
perl-Eval-Closure.spec 0000002508 2.45 KB over 6 years
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