Epic.Lexer
type LineNumber
type P a
getLineNo
getFileName
getContent
thenP
returnP
failP
catchP
happyError
reportError
data Token
lexer
lexError
lexerEatComment
lexerEatToNewline
lexNum
readNum
lexString
lexChar
isAllowed
lexVar
lexSpecial
mkname
getstr
getstr'
getchar