Crate despatma

   

Despatma is a collection of design pattern macros (despatma). It aims to provide the most common implementations for design patterns at run-time.

This project is still a work in progress. The end goal is to be as Loki is for C++ and more if possible. The following patterns are currently implemented:

• abstract_factory - with the help of interpolate_traits macro
• visitor
• dependency_container

Re-exports

• pub use async_once_cell;

Macros

• visitor
  Creates an abstract visitor for a list of elements.
• visitor_mut
  Like visitor but allows the mutation of each item visited

Attribute Macros

• abstract_factory
  Turns a trait into an Abstract Factory. The trait can optionally have super-traits.
• dependency_container
  The dependency_container macro simplifies dependency injection in Rust by automatically wiring dependencies based on an impl block. It creates a dependency container with public methods that handle the correct setup and wiring of dependencies.
• interpolate_traits
  Expands a list of despatma_lib::TraitSpecifier elements over a template. The TRAIT and CONCRETE markers in the template will be replaced with each passed in element. The template itself is annotated with this attribute.