blob: ec5d75e73f6823fe8d4f8b6774d79df4368e9f07 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
module TestUtils
( readTestHie
, render
, text
, DynFlags
, module GHC.Iface.Ext.Types
, module GHC.Iface.Ext.Utils
) where
import System.Environment
import Data.Tree
import GHC.Types.Name.Cache
import GHC.Types.SrcLoc
import GHC.Types.Unique.Supply
import GHC.Types.Name
import GHC.Utils.Outputable ( Outputable, renderWithContext, ppr, defaultUserStyle, text)
import GHC.Iface.Ext.Binary
import GHC.Iface.Ext.Types
import GHC.Iface.Ext.Utils
import GHC.Driver.Session
import GHC.SysTools
makeNc :: IO NameCache
makeNc = initNameCache 'z' []
dynFlagsForPrinting :: String -> IO DynFlags
dynFlagsForPrinting libdir = do
systemSettings <- initSysTools libdir
return $ defaultDynFlags systemSettings
readTestHie :: FilePath -> IO (DynFlags, HieFile)
readTestHie fp = do
libdir:_ <- getArgs
df <- dynFlagsForPrinting libdir
nc <- makeNc
hfr <- readHieFile nc fp
pure (df, hie_file_result hfr)
render :: Outputable a => DynFlags -> a -> String
render df = renderWithContext (initSDocContext df defaultUserStyle) . ppr
|
