Category:Wren-check: Difference between revisions

'''Wren-check''' is a module which enables one to check that a Wren value (usually a method or function argument) is of a given type or types and, where possible, within a given range of values. It consistscan ofalso check whether a singlemore classgeneral condition is met, check that integer arithmetic is 'safe' (within the ± 2^53 limit) and report on the time taken to run a piece of code. It consists of four classes: Check, SafeInt, SafeInts and Benchmark, whose methods are all static.

It is the twenty-seventh 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.

To use it you have to copy the source code (in the [https[://rosettacode.org/wiki/Category_talk:Wren-check |talk page]]) to a text file called ''check.wren'' and place this in the same directory as the importing script so the command line interpreter can find it.