Text.Trifecta.Parser.Token.Class

Documentation

class MonadParser m => MonadTokenParser m where

Methods

whiteSpace :: m ()

Parses any white space. White space consists of zero or more occurrences of a space, a line comment or a block (multi line) comment. Block comments may be nested. How comments are started and ended is defined by this method.

nesting :: m a -> m a

Called when we enter a nested pair of symbols. Used to disable layout or highlight nested contexts.

semi :: m Char

Lexeme parser |semi| parses the character ';' and skips any trailing white space. Returns the character ';'.

Instances

MonadTokenParser m => MonadTokenParser (IdentityT m)

MonadParser m => MonadTokenParser (Language m)

MonadTokenParser m => MonadTokenParser (Layout m)

MonadTokenParser m => MonadTokenParser (ReaderT r m)

MonadTokenParser m => MonadTokenParser (StateT s m)

MonadTokenParser m => MonadTokenParser (StateT s m)

(MonadTokenParser m, Monoid w) => MonadTokenParser (WriterT w m)

(MonadTokenParser m, Monoid w) => MonadTokenParser (WriterT w m)

(MonadTokenParser m, Monoid w) => MonadTokenParser (RWST r w s m)

(MonadTokenParser m, Monoid w) => MonadTokenParser (RWST r w s m)