Helium.Parser.Lexer

Documentation

lexer :: [Option] -> String -> [Char] -> Either LexerError ([Token], [LexerWarning])

strategiesLexer :: [Option] -> String -> [Char] -> Either LexerError ([Token], [LexerWarning])

type Token = (SourcePos, Lexeme)

data Lexeme

Constructors

LexChar String

LexString String

LexInt String

LexFloat String

LexVar String

LexVarSym String

LexCon String

LexConSym String

LexKeyword String

LexResVarSym String

LexResConSym String

LexSpecial Char

LexFeedback String

LexCaseFeedback String

LexMustUse

LexHole

LexInsertedOpenBrace

LexInsertedCloseBrace

LexInsertedSemicolon

LexEOF

Instances

Eq Lexeme

Show Lexeme

lexemeLength :: Lexeme -> Int

module Helium.Parser.LexerMessage