úÎAà?Ý      SafePlaylist formats. .http://en.wikipedia.org/wiki/PLS_(file_format)M3U and M3U8. http://en.wikipedia.org/wiki/M3U A list of s.%A single music file or streaming URL.%URL for a file or streaming resource.Optional title.SafeSafeSafe;Try to figure out a file's format from it's file extension.fileNameToFormat "foo.m3u"Just M3UfileNameToFormat "foo.M3U"Just M3UfileNameToFormat "foo.txt"Nothing ŽGiven a file name that does not have a file extension, return a file name with the appropriate extension included based on the given format.appendExtension M3U "foo" "foo.m3u"   Safe!"T  If the given Ò contains tracks that reference remote playlists, this function will recursively download and process these playlists. Returns a flattened playlist that should not contain any references to other playlists.nYou supply the downloading function as the second argument. Use whichever HTTP library that makes you happy.AThere are two error conditions that are ignored by this function: ÿThe nesting of playlists exceeds a (hard-coded) limit. In this case no playlists beyond the limit are processed. Open a pull request if you'd like to have a resolveN function that allows you to specific the depth limit or one that returns an error.ÿA downloaded playlist contains a syntax error. In this case the playlist is consider to have no tracks and is ignored. Open a pull request if you want a version of this function that returns some sort of an error instead of ignoring bad playlists. A 1 that may contain references to other playlists.UDownloading function. This function should take a URL and return a parsed playlist.eIt's expected that the URL points to another playlist that needs to be parsed and possibly resolved.A fully resolved B. (All tracks should be files and not links to other playlists.)  SafeTrue if the given Word8 is an end of line character.True if the given Word8 is an equal sign.+Skip an equal sign and any space around it.Skip all whitespace.5Skip all characters up to and including the next EOL.Safe#Parser for a complete M3U playlist.(Parser for a single track in a M3U file.Parser for URL or file name in a M3U file. The URL is the entire line so this parser extracts the entire line and decodes it. ÿFComment parser with a twist. In the extended M3U format metadata for a track can be placed in a comment that appears just before the URL. This parser succeeds if the current line is a comment, and always skips over the entire comment. If the comment represents a track title then that information will be returned in a Just(. If it's just a regular comment then Nothing is returned.  Safe!.A parser that will process an entire playlist."~A pls header will at least contain the "[playlist]" bit but some files also include the lines you'd expect in the footer too.#)Parse a single track. Tracks begin with FileNR where N is a digit. They are followed by an optional title and optional length.$)Skip any line that isn't part of a track.%Parser for the FileN  line that contains the track number and URL for the track. The result is a pair where the first member is the track number and the second member is the URL.&6Parser for the title line with the given track number.!"#$%&!!"#$%& Safe GReturn the appropriate attoparsec parser for the given playlist format. Parse a playlist from a  ByteStringC. Parsing may fail in which case an error message is returned in Left. ‰content <- BS.getContents case parsePlaylist M3U content of Left err -> fail $ "failed to parse playlist: " ++ err Right x -> return x Generate a lazy  ByteStringK containing playlist data from the given playlist and in the given format. -BL.putStr $ generatePlaylist M3U somePlaylist   Safe   '       !"#$%&  ' $ ( ) *+(playlists-0.4.0.0-3QkFk4h6pl32ORbRsnq9KD Text.PlaylistText.Playlist.TypesText.Playlist.PLS.WriterText.Playlist.M3U.WriterText.Playlist.Internal.FormatText.Playlist.Internal.Resolve!Text.Playlist.Internal.AttoparsecText.Playlist.M3U.ReaderText.Playlist.PLS.Reader Text.Playlist.Internal.ReadWriteFormatPLSM3UPlaylistTracktrackURL trackTitlefileNameToFormatappendExtensionresolveparserForFormat parsePlaylistgeneratePlaylist writePlaylist writeTrack writeFileN writeTitle ResolutionFlatAgainisEOLisEqskipEq skipSpaceskipLine parseTrackparseURLcommentOrTitle parseHeaderskipUnusedLine parseFileN parseTitle