s-cargot-letbind: Enables let-binding and let-expansion for s-cargot defined S-expressions.

This module allows let bindings to be introduced into the S-Expression syntax.

For example, instead of:

   (concat (if (enabled x) (+ (width x) (width y)) (width y))
           " meters")

this can be re-written with let bindings:

   (let ((wy    (width y))
         (wboth (+ (width x) wy))
         (wide  (if (enabled x) wboth wy))
        )
     (concat wide " meters"))

As S-expressions grow larger, let-binding can help readability for those expressions. This module provides the discoverLetBindings function that will convert an S-expression into one containing let-bound variables, and the inverse function letExpand which will expand let-bound variables back into the expression.

Modules

[Index]

Downloads

• s-cargot-letbind-0.2.2.0.tar.gz [browse] (Cabal source package)
• Package description (as included in the package)

Maintainer's Corner

Package maintainers

• KevinQuick, ryanglscott, galoisinc

For package maintainers and hackage trustees

• edit package information

Candidates

• 0.1.0.0, 0.2.0.0, 0.2.1.0, 0.2.3.0, 0.2.4.0