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Aspect-Oriented Programming in Elixir
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== Aspect-Oriented Programming Concepts == === Aspects === An aspect is a modular unit of code that encapsulates a cross-cutting concern. It is comprised of advice and pointcuts. Advice defines what code is executed and when, while pointcuts identify the specific join points in the application where the advice is applied. === Join Points === A join point represents a specific point in the execution flow of an application. Examples of join points include function calls, function definitions, and module attribute declarations. === Advice === Advice is the code that is executed at a specific join point in an application. There are several types of advice: * Before: Executed before a join point. * After: Executed after a join point, regardless of the outcome. * Around: Wraps the join point's execution, allowing code to be executed before and after, and controlling whether the join point is executed. === Pointcuts === Pointcuts define the specific join points where the advice should be applied. They can use pattern matching or other criteria to select the relevant join points.
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