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|
-- This module parses config as passed in arguments and runs Emulator.
module Main where
import Options.Applicative
import Suem
inet_socket :: String -> Parser ConfigSocket
inet_socket sock = ConfigInet <$> strOption
( long ("i" ++ sock)
<> metavar ("ADDR_" ++ sock)
<> help ("Port for internet socket " ++ sock) )
unix_socket :: String -> Parser ConfigSocket
unix_socket sock = ConfigUnix <$> strOption
( long ("u" ++ sock)
<> metavar ("ADDR_" ++ sock)
<> help ("Address for UNIX socket " ++ sock) )
socket :: String -> Parser (Maybe ConfigSocket)
socket sock = optional (inet_socket sock <|> unix_socket sock)
config :: Parser Config
config = Config
<$> option auto
( long "frequency"
<> short 'f'
<> metavar "HERTZ"
<> showDefault
<> value 8000000
<> help "Machine frequency in Hz" )
<*> option auto
( long "ram"
<> short 'm'
<> metavar "RAM_SIZE"
<> showDefault
<> value (8 * 1024 * 1024 - 128 * 1024)
<> help "Available RAM in bytes" )
<*> strOption
( long "rom"
<> short 'r'
<> metavar "ROM_PATH"
<> showDefault
<> value "rom.bin"
<> help "Path to file to load into ROM" )
<*> socket "0" <*> socket "1" <*> socket "2" <*> socket "3"
<*> socket "4" <*> socket "5" <*> socket "6" <*> socket "7"
main :: IO ()
main = suem =<< execParser opts
where
opts = info (config <**> helper)
( fullDesc
<> progDesc "Emulator of Suen, machine on M68000"
<> header "suem - Suen emulator" )
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