The Kern Haskell-style Lexer library.

This namespace is a version of blancas.kern.lexer with the following settings:

comment-start        {-
comment-end          -}
comment-line         --
nested-comments      Yes
identifier-start     Letter or _
identifier-letter    Alphanumeric or _ 
reserved-names       None
case-sensitive       Yes
line-continuation    Backslash
trim-newline         Yes

Literal values follow the rules of the Haskell programming language.