Category:Wren-trait: Difference between revisions
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'''Wren-trait''' is a module which provides the abstract classes: Comparable, Cloneable and CloneableSeq. The first of these enables child classes to easily support the basic comparison operators and the latter two enables such classes to identify themselves as ''cloneable'' given a suitable mechanism. |
'''Wren-trait''' is a module which provides the abstract classes: Comparable, Cloneable and CloneableSeq. The first of these enables child classes to easily support the basic comparison operators and the latter two enables such classes to identify themselves as ''cloneable'' given a suitable mechanism. |
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It also contains the wrapper classes: |
It also contains the wrapper classes: ByRef and ByKey. ByRef enables a value to be passed ''by reference'' to a method or function and ByKey enables a reference type object to be used as a Map key. |
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ByRef enables a value to be passed ''by reference'' to a method or function and ByKey enables a reference type object to be used as a Map key. |
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It is the fifth in a series of modules (listed on the language's [https://rosettacode.org/wiki/Category:Wren main page]) designed to assist with writing Rosetta Code tasks so the same code does not have to be written or copy/pasted time and time again thereby bloating a task's script code unnecessarily. It is also small enough to be used by other modules in the series which are usually organized and written to avoid inter-dependencies. |
It is the fifth in a series of modules (listed on the language's [https://rosettacode.org/wiki/Category:Wren main page]) designed to assist with writing Rosetta Code tasks so the same code does not have to be written or copy/pasted time and time again thereby bloating a task's script code unnecessarily. It is also small enough to be used by other modules in the series which are usually organized and written to avoid inter-dependencies. |
Revision as of 21:30, 28 February 2023
This is an example of a library. You may see a list of other libraries used on Rosetta Code at Category:Solutions by Library.
Wren-trait is a module which provides the abstract classes: Comparable, Cloneable and CloneableSeq. The first of these enables child classes to easily support the basic comparison operators and the latter two enables such classes to identify themselves as cloneable given a suitable mechanism.
It also contains the wrapper classes: ByRef and ByKey. ByRef enables a value to be passed by reference to a method or function and ByKey enables a reference type object to be used as a Map key.
It is the fifth in a series of modules (listed on the language's main page) designed to assist with writing Rosetta Code tasks so the same code does not have to be written or copy/pasted time and time again thereby bloating a task's script code unnecessarily. It is also small enough to be used by other modules in the series which are usually organized and written to avoid inter-dependencies.
To use it all you need to do is to copy the source code (in the talk page) to a text file called trait.wren and place this in the same directory as the importing script or module so the command line interpreter can find it.
Pages in category "Wren-trait"
The following 14 pages are in this category, out of 14 total.