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GHC 9.14.1 · lts/ghc-9.14.x · b922848 · 2026-10-12

Moduleghc-9.14.1GHC2021

GHC.Parser.Lexer.Interface

This module defines the types and functions necessary for an Alex-generated lexer.

https://haskell-alex.readthedocs.io/en/latest/api.html#

Contents

Helpers

Synopsis

data AlexInput
value alexGetByte
value alexInputPrevChar
value alexGetChar
value adjustChar

Packageghc-9.14.1
Exports5
LanguageGHC2021
LicenceBSD-3-Clause
SourceInterface.hs

datadata AlexInput

Constructors

AI !PsLoc !StringBuffer

Instances1Show

Show AlexInputDefined in ghc-9.14.1 · GHC.Parser.Lexer.Interface

valuealexGetByte :: AlexInput -> Maybe (Word8, AlexInput)

valuealexInputPrevChar :: AlexInput -> Char

Helpers

valuealexGetChar :: AlexInput -> Maybe (Char, AlexInput)

valueadjustChar :: Char -> Word8