ghc-pretty-show

We provide a library and an executable for working with derived 'Show' instances. By using the library, we can parse derived 'Show' instances into a generic data structure. The 'ppsh' tool uses the library to produce human-readable versions of 'Show' instances, which can be quite handy for debugging Haskell programs. We can also render complex generic values into an interactive Html page, for easier examination.

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