Toml.Lexer.Utils

This module provides a custom engine for the Alex generated lexer. This lexer drive provides nested states, unicode support, and file location tracking.

Types

type M a = State [Context] a

type Action = String -> M Token

data Context

Constructors

ListContext

processing an inline list, lex values

TableContext

processing an inline table, don't lex values

ValueContext

processing after an equals, lex one value

Instances

Show Context

Defined in Toml.Lexer.Utils

Methods

showsPrec :: Int -> Context -> ShowS

show :: Context -> String

showList :: [Context] -> ShowS

Actions

value :: (String -> Token) -> Action

value_ :: Token -> Action

token :: (String -> Token) -> Action

token_ :: Token -> Action

enterList :: Action

exitList :: Action

enterTable :: Action

exitTable :: Action

equals :: Action

timeValue :: ParseTime a => String -> [String] -> (a -> Token) -> Action

Alex extension points

type AlexInput = Located String

alexGetByte :: AlexInput -> Maybe (Int, AlexInput)