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|
-- Generated by re2hs
{-# LANGUAGE RecordWildCards #-}
-- re2hs $INPUT -o $OUTPUT --header lexer/state.hs -i
{-# OPTIONS_GHC -Wno-unused-record-wildcards #-}
{-# LANGUAGE OverloadedStrings #-}
import Control.Monad (when)
import Data.ByteString (index)
import State
yy0 :: State -> Int
yy0 State{..} =
let yych = index _yyinput _yycursor in
case yych of
_c | 0x61 == _c ->
let __ = _yycursor + 1 in let _yycursor = __ in
yy0 State{..}
_c | 0x62 == _c ->
let _yyt1 = _yycursor in
let __ = _yycursor + 1 in let _yycursor = __ in
yy2 State{..}
_c | True ->
let _yyt1 = _yycursor in
yy1 State{..}
yy1 :: State -> Int
yy1 State{..} =
let _tag = _yyt1 in
_tag
yy2 :: State -> Int
yy2 State{..} =
let yych = index _yyinput _yycursor in
case yych of
_c | 0x62 == _c ->
let __ = _yycursor + 1 in let _yycursor = __ in
yy2 State{..}
_c | True ->
yy1 State{..}
lexer :: State -> Int
lexer State{..} =
yy0 State{..}
main :: IO ()
main = do
let s = State {
_yyinput = "ab\0",
_yycursor = 0,
_yyt1 = -1,
_tag = 0}
when (lexer s /= 1) $ error "failed!"
-- Generated by re2hs
{-# LANGUAGE RecordWildCards #-}
module State where
import Data.ByteString (ByteString)
data State = State {
_yyinput :: !ByteString,
_yycursor :: !Int,
_yyt1 :: !Int,
_tag :: !Int
}
haskell/headers/header.re:28:20: warning: rule matches empty string [-Wmatch-empty-string]
|
