Information for RPM perl-Eval-Closure-0.14-6.fc29.src.rpm
| ID | 166975 | |||||||||||||||||||||||||||
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| Name | perl-Eval-Closure | |||||||||||||||||||||||||||
| Version | 0.14 | |||||||||||||||||||||||||||
| Release | 6.fc29 | |||||||||||||||||||||||||||
| Epoch | ||||||||||||||||||||||||||||
| Arch | src | |||||||||||||||||||||||||||
| 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). | |||||||||||||||||||||||||||
| Build Time | 2018-06-28 16:08:33 GMT | |||||||||||||||||||||||||||
| Size | 30.50 KB | |||||||||||||||||||||||||||
| 14b327a8d24acccff9447a169ac3de54 | ||||||||||||||||||||||||||||
| License | GPL+ or Artistic | |||||||||||||||||||||||||||
| Provides | No Provides | |||||||||||||||||||||||||||
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| Enhances | No Enhances | |||||||||||||||||||||||||||
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| Component of | No Buildroots | |||||||||||||||||||||||||||
