Because we don't want to commit to single pretty printing library, we use explicit dictionary.

Pretty print an Expr using explicit pretty-printing dictionary.

Pretty print an Edit EditExpr using explicit pretty-printing dictionary.

Like ppEditExpr but print unchanged parts only shallowly

Pretty via pretty library.

Pretty print Expr using pretty.

>>> prettyExpr $ Rec "ex" (Map.fromList [("[]", App "bar" [])])
ex {`[]` = bar}

Pretty print Edit EditExpr using pretty.

Compact prettyEditExpr.

Pretty via ansi-wl-pprint library (with colors).

Pretty print Expr using ansi-wl-pprint.

Pretty print Edit EditExpr using ansi-wl-pprint.

Compact ansiWlEditExpr

Like ansiWlPretty but color the background.

Pretty print Expr using ansi-wl-pprint.

Pretty print Edit EditExpr using ansi-wl-pprint.

Compact ansiWlBgEditExpr.

Escape field or constructor name

>>> putStrLn $ escapeName "Foo"
Foo

>>> putStrLn $ escapeName "_×_"
_×_

>>> putStrLn $ escapeName "-3"
`-3`

>>> putStrLn $ escapeName "kebab-case"
kebab-case

>>> putStrLn $ escapeName "inner space"
`inner space`

>>> putStrLn $ escapeName $ show "looks like a string"
"looks like a string"

>>> putStrLn $ escapeName $ show "tricky" ++ "   "
`"tricky"   `

>>> putStrLn $ escapeName "[]"
`[]`

>>> putStrLn $ escapeName "_,_"
`_,_`