blob: 062d015e664a5f4c75498f35ca6a84dc8966dfa6 (
plain) (
blame)
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
--
-- Haddock - A Haskell Documentation Tool
--
-- (c) Simon Marlow 2003
--
{-# OPTIONS_GHC -fno-warn-orphans #-}
{-# OPTIONS_HADDOCK hide #-}
module Haddock.GHC.Utils where
import Data.Char
import qualified Data.Map as Map
import GHC
import HsSyn
import SrcLoc
import Outputable
import Name
import Packages
moduleString :: Module -> String
moduleString = moduleNameString . moduleName
modulePkgStr = packageIdString . modulePackageId
mkModuleNoPkg :: String -> Module
mkModuleNoPkg str = mkModule (stringToPackageId "") (mkModuleName str)
instance (Outputable a, Outputable b) => Outputable (Map.Map a b) where
ppr m = ppr (Map.toList m)
isNameSym :: Name -> Bool
isNameSym = isSymOcc . nameOccName
isVarSym :: OccName -> Bool
isVarSym = isLexVarSym . occNameFS
getMainDeclBinder :: HsDecl name -> Maybe name
getMainDeclBinder (TyClD d) = Just (tcdName d)
getMainDeclBinder (ValD d)
= case collectAcc d [] of
[] -> Nothing
(name:_) -> Just (unLoc name)
getMainDeclBinder (SigD d) = sigNameNoLoc d
getMainDeclBinder (ForD (ForeignImport name _ _)) = Just (unLoc name)
getMainDeclBinder (ForD (ForeignExport _ _ _)) = Nothing
getMainDeclBinder _ = Nothing
pretty :: Outputable a => a -> String
pretty x = show (ppr x defaultUserStyle)
trace_ppr :: Outputable a => a -> b -> b
trace_ppr x y = trace (showSDoc (ppr x)) y
|
