End-of-stream emulator WIP

1 files changed, 29 insertions, 0 deletions

diff --git a/fig-emulator-gb/main/Main.hs b/fig-emulator-gb/main/Main.hs
new file mode 100644
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--- /dev/null
+++ b/fig-emulator-gb/main/Main.hs
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+{-# Language ApplicativeDo #-}
+
+module Main where
+
+import Fig.Prelude
+
+import Options.Applicative
+
+import qualified Data.ByteString as BS
+
+import Fig.Emulator.GB.CPU
+
+newtype Options = Options
+  { romPath :: FilePath
+  } deriving Show
+
+parseOptions :: Parser Options
+parseOptions = do
+  romPath <- argument str (metavar "PATH")
+  pure Options{..}
+
+main :: IO ()
+main = do
+  opts <- execParser $ info (parseOptions <**> helper)
+    ( fullDesc
+    <> header "fig-emulator-gb - Game Boy emulator"
+    )
+  rom <- BS.readFile $ romPath opts
+  testRun rom