10 lines
506 B
Text
10 lines
506 B
Text
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This module abstracts out the process of choosing one of several
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underlying implementations for a module. This can be used to provide
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XS and pure Perl implementations of a module, or it could be used to
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load an implementation for a given OS or any other case of needing
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to provide multiple implementations.
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This module is only useful when you know all the implementations ahead
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of time. If you want to load arbitrary implementations then you
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probably want something like a plugin system, not this module.
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