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15 lines
848 B
Plaintext
15 lines
848 B
Plaintext
The Perl 5 module autobox provides an autobox pragma. It allows
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methods to be called on integers, floats, strings, arrays, hashes,
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and code references in exactly the same manner as blessed references.
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The autoboxing is transparent: boxed values are not blessed into
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their (user-defined) implementation class (unless the method elects
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to bestow such a blessing) - they simply use its methods as though
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they are.
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The classes (packages) into which the native types are boxed are
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fully configurable. By default, a method invoked on a non-object
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is assumed to be defined in a class whose name corresponds to the
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ref() type of that value - or SCALAR if the value is a non-reference.
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This mapping can be overriden by passing key/value pairs to the use
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autobox statement, in which the keys represent native types, and
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the values their associated classes.
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