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semantic/semantic-ruby/bench/Parsing.hs
2020-02-07 20:01:21 -05:00

32 lines
1.1 KiB
Haskell

{-# LANGUAGE TypeApplications #-}
module Parsing (benchmarks) where
import Control.Monad
import qualified Data.ByteString as B
import Data.Foldable
import Gauge
import System.Exit (die)
import System.FilePath.Glob
import qualified System.Path as Path
import Language.Ruby
import qualified Language.Ruby.AST as Rb
import AST.Unmarshal
benchmarks :: Benchmark
benchmarks = bgroup "parsing" [ rubyBenchmarks ]
rubyBenchmarks :: Benchmark
rubyBenchmarks = bench "ruby" $ parseAllFiles dir "*.rb"
where dir = Path.relDir "../semantic/tmp/ruby-examples/ruby_spec/command_line"
parseAllFiles :: Path.RelDir -> String -> Benchmarkable
parseAllFiles dir glob = nfIO $ do
files <- globDir1 (compile glob) (Path.toString dir)
let paths = Path.relFile <$> files
when (null paths) (die $ "No files found in " <> (Path.toString dir))
for_ paths $ \ file -> do
-- print (Path.toString file)
contents <- B.readFile (Path.toString file)
either die pure =<< parseByteString @Rb.Program @() tree_sitter_ruby contents