Language.Python.Common.Pretty

Convenience class for pretty printing combinators.

Documentation

class Pretty a where

All types which can be transformed into a Doc.

Methods

pretty :: a -> Doc

Instances

Pretty Bool

Pretty Double

Pretty Int

Pretty Integer

Pretty String

Pretty SrcSpan

Pretty SrcLocation

Pretty Token

Pretty ParseError

Pretty a => Pretty (Maybe a)

Pretty (AssignOp a)

Pretty (Op a)

Pretty (Slice a)

Pretty (Expr a)

Pretty (CompIter a)

Pretty (CompIf a)

Pretty (CompFor a)

Pretty (ExceptClause a)

Pretty (Handler a)

Pretty (Argument a)

Pretty (ParamTuple a)

Pretty (Parameter a)

Pretty (Decorator a)

Pretty (RaiseExpr a)

Pretty (Statement a)

Pretty (ImportRelative a)

Pretty (FromItems a)

Pretty (FromItem a)

Pretty (ImportItem a)

Pretty (Module a)

Pretty (Ident a)

Pretty t => Pretty (Comprehension t a)

prettyText :: Pretty a => a -> String

Transform values into strings.

prettyPrefix :: Pretty a => Int -> a -> Doc

Print just the prefix of something

parensIf :: Pretty a => (a -> Bool) -> a -> Doc

Conditionally wrap parentheses around an item.

perhaps :: Pretty a => Maybe a -> Doc -> Doc

commaList :: Pretty a => [a] -> Doc

A list of things separated by commas.