Text.PrettyPrint.GHCi.Value.Parser

Documentation

parseValue :: String -> Maybe Value

Parse a value from a String. Returns Nothing for inputs that could not be parsed.

type Id = String

A conid or varid (possibly ending in hashes, to account for MagicHash)

type Op = String

A conop or varop

data Value

A very simple representation of the output of Show

Constructors

Prefix Id [Value]

Infix Value (NonEmpty (Op, Value))

Record Id (NonEmpty (Id, Value))

Tuple [Value]

List [Value]

Num String

integer or floating point

Char String

character

Str String

string

Paren Value

Instances

Show Value

Defined in Text.PrettyPrint.GHCi.Value.Parser

Methods

showsPrec :: Int -> Value -> ShowS

show :: Value -> String

showList :: [Value] -> ShowS