Documentation

Convert some value to a nice form.

In particular:

• Nested Arrays are converted to nested lists, so that they are easier to work with on the ghci console.
• Lists of characters are wrapped into the Str data type, so that they can be pretty printed differently by follow-on processing.

As ghci automatically pretty prints lists, using nice is more fun than trying to show the raw Repa array representations.

Wrapper to indicate a list of characters should be printed as a string, including double quotes.

Wrapper to indicate a list of characters should be printed as a string, without double quotes.