{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE ViewPatterns #-}
module ExtractDocs (extractDocs) where
import GhcPrelude
import Bag
import HsBinds
import HsDoc
import HsDecls
import HsExtension
import HsTypes
import HsUtils
import Name
import NameSet
import SrcLoc
import TcRnTypes
import Control.Applicative
import Data.List
import Data.Map (Map)
import qualified Data.Map as M
import Data.Maybe
import Data.Semigroup
extractDocs :: TcGblEnv
-> (Maybe HsDocString, DeclDocMap, ArgDocMap)
TcGblEnv { tcg_semantic_mod :: TcGblEnv -> Module
tcg_semantic_mod = Module
mod
, tcg_rn_decls :: TcGblEnv -> Maybe (HsGroup GhcRn)
tcg_rn_decls = Maybe (HsGroup GhcRn)
mb_rn_decls
, tcg_insts :: TcGblEnv -> [ClsInst]
tcg_insts = [ClsInst]
insts
, tcg_fam_insts :: TcGblEnv -> [FamInst]
tcg_fam_insts = [FamInst]
fam_insts
, tcg_doc_hdr :: TcGblEnv -> Maybe LHsDocString
tcg_doc_hdr = Maybe LHsDocString
mb_doc_hdr
} =
(LHsDocString -> HsDocString
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (LHsDocString -> HsDocString)
-> Maybe LHsDocString -> Maybe HsDocString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe LHsDocString
mb_doc_hdr, Map Name HsDocString -> DeclDocMap
DeclDocMap Map Name HsDocString
doc_map, Map Name (Map Int HsDocString) -> ArgDocMap
ArgDocMap Map Name (Map Int HsDocString)
arg_map)
where
(Map Name HsDocString
doc_map, Map Name (Map Int HsDocString)
arg_map) = (Map Name HsDocString, Map Name (Map Int HsDocString))
-> ([(LHsDecl GhcRn, [HsDocString])]
-> (Map Name HsDocString, Map Name (Map Int HsDocString)))
-> Maybe [(LHsDecl GhcRn, [HsDocString])]
-> (Map Name HsDocString, Map Name (Map Int HsDocString))
forall b a. b -> (a -> b) -> Maybe a -> b
maybe (Map Name HsDocString
forall k a. Map k a
M.empty, Map Name (Map Int HsDocString)
forall k a. Map k a
M.empty)
([Name]
-> [(LHsDecl GhcRn, [HsDocString])]
-> (Map Name HsDocString, Map Name (Map Int HsDocString))
mkMaps [Name]
local_insts)
Maybe [(LHsDecl GhcRn, [HsDocString])]
mb_decls_with_docs
mb_decls_with_docs :: Maybe [(LHsDecl GhcRn, [HsDocString])]
mb_decls_with_docs = HsGroup GhcRn -> [(LHsDecl GhcRn, [HsDocString])]
topDecls (HsGroup GhcRn -> [(LHsDecl GhcRn, [HsDocString])])
-> Maybe (HsGroup GhcRn) -> Maybe [(LHsDecl GhcRn, [HsDocString])]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe (HsGroup GhcRn)
mb_rn_decls
local_insts :: [Name]
local_insts = (Name -> Bool) -> [Name] -> [Name]
forall a. (a -> Bool) -> [a] -> [a]
filter (Module -> Name -> Bool
nameIsLocalOrFrom Module
mod)
([Name] -> [Name]) -> [Name] -> [Name]
forall a b. (a -> b) -> a -> b
$ (ClsInst -> Name) -> [ClsInst] -> [Name]
forall a b. (a -> b) -> [a] -> [b]
map ClsInst -> Name
forall a. NamedThing a => a -> Name
getName [ClsInst]
insts [Name] -> [Name] -> [Name]
forall a. [a] -> [a] -> [a]
++ (FamInst -> Name) -> [FamInst] -> [Name]
forall a b. (a -> b) -> [a] -> [b]
map FamInst -> Name
forall a. NamedThing a => a -> Name
getName [FamInst]
fam_insts
mkMaps :: [Name]
-> [(LHsDecl GhcRn, [HsDocString])]
-> (Map Name (HsDocString), Map Name (Map Int (HsDocString)))
mkMaps :: [Name]
-> [(LHsDecl GhcRn, [HsDocString])]
-> (Map Name HsDocString, Map Name (Map Int HsDocString))
mkMaps [Name]
instances [(LHsDecl GhcRn, [HsDocString])]
decls =
( [[(Name, HsDocString)]] -> Map Name HsDocString
forall a. Ord a => [[(a, HsDocString)]] -> Map a HsDocString
f' (([(Name, HsDocString)] -> [(Name, HsDocString)])
-> [[(Name, HsDocString)]] -> [[(Name, HsDocString)]]
forall a b. (a -> b) -> [a] -> [b]
map (((Name, HsDocString) -> Name)
-> [(Name, HsDocString)] -> [(Name, HsDocString)]
forall a. (a -> Name) -> [a] -> [a]
nubByName (Name, HsDocString) -> Name
forall a b. (a, b) -> a
fst) [[(Name, HsDocString)]]
decls')
, [[(Name, Map Int HsDocString)]] -> Map Name (Map Int HsDocString)
forall a b. (Ord a, Semigroup b) => [[(a, b)]] -> Map a b
f ((Map Int HsDocString -> Bool)
-> [[(Name, Map Int HsDocString)]]
-> [[(Name, Map Int HsDocString)]]
forall b a. (b -> Bool) -> [[(a, b)]] -> [[(a, b)]]
filterMapping (Bool -> Bool
not (Bool -> Bool)
-> (Map Int HsDocString -> Bool) -> Map Int HsDocString -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Map Int HsDocString -> Bool
forall k a. Map k a -> Bool
M.null) [[(Name, Map Int HsDocString)]]
args)
)
where
([[(Name, HsDocString)]]
decls', [[(Name, Map Int HsDocString)]]
args) = [([(Name, HsDocString)], [(Name, Map Int HsDocString)])]
-> ([[(Name, HsDocString)]], [[(Name, Map Int HsDocString)]])
forall a b. [(a, b)] -> ([a], [b])
unzip (((LHsDecl GhcRn, [HsDocString])
-> ([(Name, HsDocString)], [(Name, Map Int HsDocString)]))
-> [(LHsDecl GhcRn, [HsDocString])]
-> [([(Name, HsDocString)], [(Name, Map Int HsDocString)])]
forall a b. (a -> b) -> [a] -> [b]
map (LHsDecl GhcRn, [HsDocString])
-> ([(Name, HsDocString)], [(Name, Map Int HsDocString)])
mappings [(LHsDecl GhcRn, [HsDocString])]
decls)
f :: (Ord a, Semigroup b) => [[(a, b)]] -> Map a b
f :: [[(a, b)]] -> Map a b
f = (b -> b -> b) -> [(a, b)] -> Map a b
forall k a. Ord k => (a -> a -> a) -> [(k, a)] -> Map k a
M.fromListWith b -> b -> b
forall a. Semigroup a => a -> a -> a
(<>) ([(a, b)] -> Map a b)
-> ([[(a, b)]] -> [(a, b)]) -> [[(a, b)]] -> Map a b
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [[(a, b)]] -> [(a, b)]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat
f' :: Ord a => [[(a, HsDocString)]] -> Map a HsDocString
f' :: [[(a, HsDocString)]] -> Map a HsDocString
f' = (HsDocString -> HsDocString -> HsDocString)
-> [(a, HsDocString)] -> Map a HsDocString
forall k a. Ord k => (a -> a -> a) -> [(k, a)] -> Map k a
M.fromListWith HsDocString -> HsDocString -> HsDocString
appendDocs ([(a, HsDocString)] -> Map a HsDocString)
-> ([[(a, HsDocString)]] -> [(a, HsDocString)])
-> [[(a, HsDocString)]]
-> Map a HsDocString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [[(a, HsDocString)]] -> [(a, HsDocString)]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat
filterMapping :: (b -> Bool) -> [[(a, b)]] -> [[(a, b)]]
filterMapping :: (b -> Bool) -> [[(a, b)]] -> [[(a, b)]]
filterMapping b -> Bool
p = ([(a, b)] -> [(a, b)]) -> [[(a, b)]] -> [[(a, b)]]
forall a b. (a -> b) -> [a] -> [b]
map (((a, b) -> Bool) -> [(a, b)] -> [(a, b)]
forall a. (a -> Bool) -> [a] -> [a]
filter (b -> Bool
p (b -> Bool) -> ((a, b) -> b) -> (a, b) -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (a, b) -> b
forall a b. (a, b) -> b
snd))
mappings :: (LHsDecl GhcRn, [HsDocString])
-> ( [(Name, HsDocString)]
, [(Name, Map Int (HsDocString))]
)
mappings :: (LHsDecl GhcRn, [HsDocString])
-> ([(Name, HsDocString)], [(Name, Map Int HsDocString)])
mappings (L SrcSpan
l HsDecl GhcRn
decl, [HsDocString]
docStrs) =
([(Name, HsDocString)]
dm, [(Name, Map Int HsDocString)]
am)
where
doc :: Maybe HsDocString
doc = [HsDocString] -> Maybe HsDocString
concatDocs [HsDocString]
docStrs
args :: Map Int HsDocString
args = HsDecl GhcRn -> Map Int HsDocString
declTypeDocs HsDecl GhcRn
decl
subs :: [(Name, [(HsDocString)], Map Int (HsDocString))]
subs :: [(Name, [HsDocString], Map Int HsDocString)]
subs = Map SrcSpan Name
-> HsDecl GhcRn -> [(Name, [HsDocString], Map Int HsDocString)]
subordinates Map SrcSpan Name
instanceMap HsDecl GhcRn
decl
([Maybe HsDocString]
subDocs, [Map Int HsDocString]
subArgs) =
[(Maybe HsDocString, Map Int HsDocString)]
-> ([Maybe HsDocString], [Map Int HsDocString])
forall a b. [(a, b)] -> ([a], [b])
unzip (((Name, [HsDocString], Map Int HsDocString)
-> (Maybe HsDocString, Map Int HsDocString))
-> [(Name, [HsDocString], Map Int HsDocString)]
-> [(Maybe HsDocString, Map Int HsDocString)]
forall a b. (a -> b) -> [a] -> [b]
map (\(Name
_, [HsDocString]
strs, Map Int HsDocString
m) -> ([HsDocString] -> Maybe HsDocString
concatDocs [HsDocString]
strs, Map Int HsDocString
m)) [(Name, [HsDocString], Map Int HsDocString)]
subs)
ns :: [Name]
ns = SrcSpan -> HsDecl GhcRn -> [Name]
names SrcSpan
l HsDecl GhcRn
decl
subNs :: [Name]
subNs = [ Name
n | (Name
n, [HsDocString]
_, Map Int HsDocString
_) <- [(Name, [HsDocString], Map Int HsDocString)]
subs ]
dm :: [(Name, HsDocString)]
dm = [(Name
n, HsDocString
d) | (Name
n, Just HsDocString
d) <- [Name] -> [Maybe HsDocString] -> [(Name, Maybe HsDocString)]
forall a b. [a] -> [b] -> [(a, b)]
zip [Name]
ns (Maybe HsDocString -> [Maybe HsDocString]
forall a. a -> [a]
repeat Maybe HsDocString
doc) [(Name, Maybe HsDocString)]
-> [(Name, Maybe HsDocString)] -> [(Name, Maybe HsDocString)]
forall a. [a] -> [a] -> [a]
++ [Name] -> [Maybe HsDocString] -> [(Name, Maybe HsDocString)]
forall a b. [a] -> [b] -> [(a, b)]
zip [Name]
subNs [Maybe HsDocString]
subDocs]
am :: [(Name, Map Int HsDocString)]
am = [(Name
n, Map Int HsDocString
args) | Name
n <- [Name]
ns] [(Name, Map Int HsDocString)]
-> [(Name, Map Int HsDocString)] -> [(Name, Map Int HsDocString)]
forall a. [a] -> [a] -> [a]
++ [Name] -> [Map Int HsDocString] -> [(Name, Map Int HsDocString)]
forall a b. [a] -> [b] -> [(a, b)]
zip [Name]
subNs [Map Int HsDocString]
subArgs
instanceMap :: Map SrcSpan Name
instanceMap :: Map SrcSpan Name
instanceMap = [(SrcSpan, Name)] -> Map SrcSpan Name
forall k a. Ord k => [(k, a)] -> Map k a
M.fromList [(Name -> SrcSpan
forall a. NamedThing a => a -> SrcSpan
getSrcSpan Name
n, Name
n) | Name
n <- [Name]
instances]
names :: SrcSpan -> HsDecl GhcRn -> [Name]
names :: SrcSpan -> HsDecl GhcRn -> [Name]
names SrcSpan
l (InstD XInstD GhcRn
_ InstDecl GhcRn
d) = Maybe Name -> [Name]
forall a. Maybe a -> [a]
maybeToList (SrcSpan -> Map SrcSpan Name -> Maybe Name
forall k a. Ord k => k -> Map k a -> Maybe a
M.lookup SrcSpan
loc Map SrcSpan Name
instanceMap)
where loc :: SrcSpan
loc = case InstDecl GhcRn
d of
TyFamInstD XTyFamInstD GhcRn
_ TyFamInstDecl GhcRn
_ -> SrcSpan
l
InstDecl GhcRn
_ -> InstDecl GhcRn -> SrcSpan
forall name. InstDecl name -> SrcSpan
getInstLoc InstDecl GhcRn
d
names SrcSpan
l (DerivD {}) = Maybe Name -> [Name]
forall a. Maybe a -> [a]
maybeToList (SrcSpan -> Map SrcSpan Name -> Maybe Name
forall k a. Ord k => k -> Map k a -> Maybe a
M.lookup SrcSpan
l Map SrcSpan Name
instanceMap)
names SrcSpan
_ HsDecl GhcRn
decl = HsDecl GhcRn -> [IdP GhcRn]
forall (p :: Pass). HsDecl (GhcPass p) -> [IdP (GhcPass p)]
getMainDeclBinder HsDecl GhcRn
decl
getMainDeclBinder :: HsDecl (GhcPass p) -> [IdP (GhcPass p)]
getMainDeclBinder :: HsDecl (GhcPass p) -> [IdP (GhcPass p)]
getMainDeclBinder (TyClD XTyClD (GhcPass p)
_ TyClDecl (GhcPass p)
d) = [TyClDecl (GhcPass p) -> IdP (GhcPass p)
forall pass. TyClDecl pass -> IdP pass
tcdName TyClDecl (GhcPass p)
d]
getMainDeclBinder (ValD XValD (GhcPass p)
_ HsBind (GhcPass p)
d) =
case HsBind (GhcPass p) -> [IdP (GhcPass p)]
forall p idR.
(SrcSpanLess (LPat p) ~ LPat p, HasSrcSpan (LPat p)) =>
HsBindLR p idR -> [IdP p]
collectHsBindBinders HsBind (GhcPass p)
d of
[] -> []
(IdP (GhcPass p)
name:[IdP (GhcPass p)]
_) -> [IdP (GhcPass p)
name]
getMainDeclBinder (SigD XSigD (GhcPass p)
_ Sig (GhcPass p)
d) = Sig (GhcPass p) -> [IdP (GhcPass p)]
forall pass. Sig pass -> [IdP pass]
sigNameNoLoc Sig (GhcPass p)
d
getMainDeclBinder (ForD XForD (GhcPass p)
_ (ForeignImport XForeignImport (GhcPass p)
_ Located (IdP (GhcPass p))
name LHsSigType (GhcPass p)
_ ForeignImport
_)) = [Located (IdP (GhcPass p))
-> SrcSpanLess (Located (IdP (GhcPass p)))
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc Located (IdP (GhcPass p))
name]
getMainDeclBinder (ForD XForD (GhcPass p)
_ (ForeignExport XForeignExport (GhcPass p)
_ Located (IdP (GhcPass p))
_ LHsSigType (GhcPass p)
_ ForeignExport
_)) = []
getMainDeclBinder HsDecl (GhcPass p)
_ = []
sigNameNoLoc :: Sig pass -> [IdP pass]
sigNameNoLoc :: Sig pass -> [IdP pass]
sigNameNoLoc (TypeSig XTypeSig pass
_ [Located (IdP pass)]
ns LHsSigWcType pass
_) = (Located (IdP pass) -> IdP pass)
-> [Located (IdP pass)] -> [IdP pass]
forall a b. (a -> b) -> [a] -> [b]
map Located (IdP pass) -> IdP pass
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc [Located (IdP pass)]
ns
sigNameNoLoc (ClassOpSig XClassOpSig pass
_ Bool
_ [Located (IdP pass)]
ns LHsSigType pass
_) = (Located (IdP pass) -> IdP pass)
-> [Located (IdP pass)] -> [IdP pass]
forall a b. (a -> b) -> [a] -> [b]
map Located (IdP pass) -> IdP pass
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc [Located (IdP pass)]
ns
sigNameNoLoc (PatSynSig XPatSynSig pass
_ [Located (IdP pass)]
ns LHsSigType pass
_) = (Located (IdP pass) -> IdP pass)
-> [Located (IdP pass)] -> [IdP pass]
forall a b. (a -> b) -> [a] -> [b]
map Located (IdP pass) -> IdP pass
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc [Located (IdP pass)]
ns
sigNameNoLoc (SpecSig XSpecSig pass
_ Located (IdP pass)
n [LHsSigType pass]
_ InlinePragma
_) = [Located (IdP pass) -> SrcSpanLess (Located (IdP pass))
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc Located (IdP pass)
n]
sigNameNoLoc (InlineSig XInlineSig pass
_ Located (IdP pass)
n InlinePragma
_) = [Located (IdP pass) -> SrcSpanLess (Located (IdP pass))
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc Located (IdP pass)
n]
sigNameNoLoc (FixSig XFixSig pass
_ (FixitySig XFixitySig pass
_ [Located (IdP pass)]
ns Fixity
_)) = (Located (IdP pass) -> IdP pass)
-> [Located (IdP pass)] -> [IdP pass]
forall a b. (a -> b) -> [a] -> [b]
map Located (IdP pass) -> IdP pass
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc [Located (IdP pass)]
ns
sigNameNoLoc Sig pass
_ = []
getInstLoc :: InstDecl name -> SrcSpan
getInstLoc :: InstDecl name -> SrcSpan
getInstLoc = \case
ClsInstD XClsInstD name
_ (ClsInstDecl { cid_poly_ty :: forall pass. ClsInstDecl pass -> LHsSigType pass
cid_poly_ty = LHsSigType name
ty }) -> LHsType name -> SrcSpan
forall a. HasSrcSpan a => a -> SrcSpan
getLoc (LHsSigType name -> LHsType name
forall pass. LHsSigType pass -> LHsType pass
hsSigType LHsSigType name
ty)
DataFamInstD XDataFamInstD name
_ (DataFamInstDecl
{ dfid_eqn :: forall pass.
DataFamInstDecl pass -> FamInstEqn pass (HsDataDefn pass)
dfid_eqn = HsIB { hsib_body :: forall pass thing. HsImplicitBndrs pass thing -> thing
hsib_body = FamEqn { feqn_tycon :: forall pass pats rhs. FamEqn pass pats rhs -> Located (IdP pass)
feqn_tycon = (Located (IdP name) -> Located (SrcSpanLess (Located (IdP name)))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
l SrcSpanLess (Located (IdP name))
_) }}}) -> SrcSpan
l
TyFamInstD XTyFamInstD name
_ (TyFamInstDecl
{ tfid_eqn :: forall pass. TyFamInstDecl pass -> TyFamInstEqn pass
tfid_eqn = HsIB { hsib_body :: forall pass thing. HsImplicitBndrs pass thing -> thing
hsib_body = FamEqn { feqn_rhs :: forall pass pats rhs. FamEqn pass pats rhs -> rhs
feqn_rhs = (LHsType name -> Located (SrcSpanLess (LHsType name))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
l SrcSpanLess (LHsType name)
_) }}}) -> SrcSpan
l
ClsInstD XClsInstD name
_ (XClsInstDecl XXClsInstDecl name
_) -> [Char] -> SrcSpan
forall a. HasCallStack => [Char] -> a
error [Char]
"getInstLoc"
DataFamInstD XDataFamInstD name
_ (DataFamInstDecl (HsIB XHsIB name (FamEqn name (HsTyPats name) (HsDataDefn name))
_ (XFamEqn XXFamEqn name (HsTyPats name) (HsDataDefn name)
_))) -> [Char] -> SrcSpan
forall a. HasCallStack => [Char] -> a
error [Char]
"getInstLoc"
TyFamInstD XTyFamInstD name
_ (TyFamInstDecl (HsIB XHsIB name (FamEqn name (HsTyPats name) (LHsType name))
_ (XFamEqn XXFamEqn name (HsTyPats name) (LHsType name)
_))) -> [Char] -> SrcSpan
forall a. HasCallStack => [Char] -> a
error [Char]
"getInstLoc"
XInstDecl XXInstDecl name
_ -> [Char] -> SrcSpan
forall a. HasCallStack => [Char] -> a
error [Char]
"getInstLoc"
DataFamInstD XDataFamInstD name
_ (DataFamInstDecl (XHsImplicitBndrs XXHsImplicitBndrs
name (FamEqn name (HsTyPats name) (HsDataDefn name))
_)) -> [Char] -> SrcSpan
forall a. HasCallStack => [Char] -> a
error [Char]
"getInstLoc"
TyFamInstD XTyFamInstD name
_ (TyFamInstDecl (XHsImplicitBndrs XXHsImplicitBndrs name (FamEqn name (HsTyPats name) (LHsType name))
_)) -> [Char] -> SrcSpan
forall a. HasCallStack => [Char] -> a
error [Char]
"getInstLoc"
subordinates :: Map SrcSpan Name
-> HsDecl GhcRn
-> [(Name, [(HsDocString)], Map Int (HsDocString))]
subordinates :: Map SrcSpan Name
-> HsDecl GhcRn -> [(Name, [HsDocString], Map Int HsDocString)]
subordinates Map SrcSpan Name
instMap HsDecl GhcRn
decl = case HsDecl GhcRn
decl of
InstD XInstD GhcRn
_ (ClsInstD XClsInstD GhcRn
_ ClsInstDecl GhcRn
d) -> do
DataFamInstDecl { dfid_eqn :: forall pass.
DataFamInstDecl pass -> FamInstEqn pass (HsDataDefn pass)
dfid_eqn = HsIB { hsib_body :: forall pass thing. HsImplicitBndrs pass thing -> thing
hsib_body =
FamEqn { feqn_tycon :: forall pass pats rhs. FamEqn pass pats rhs -> Located (IdP pass)
feqn_tycon = (Located (IdP GhcRn) -> Located (SrcSpanLess (Located Name))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
l SrcSpanLess (Located Name)
_)
, feqn_rhs :: forall pass pats rhs. FamEqn pass pats rhs -> rhs
feqn_rhs = HsDataDefn GhcRn
defn }}} <- LDataFamInstDecl GhcRn -> DataFamInstDecl GhcRn
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (LDataFamInstDecl GhcRn -> DataFamInstDecl GhcRn)
-> [LDataFamInstDecl GhcRn] -> [DataFamInstDecl GhcRn]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> ClsInstDecl GhcRn -> [LDataFamInstDecl GhcRn]
forall pass. ClsInstDecl pass -> [LDataFamInstDecl pass]
cid_datafam_insts ClsInstDecl GhcRn
d
[ (Name
n, [], Map Int HsDocString
forall k a. Map k a
M.empty) | Just Name
n <- [SrcSpan -> Map SrcSpan Name -> Maybe Name
forall k a. Ord k => k -> Map k a -> Maybe a
M.lookup SrcSpan
l Map SrcSpan Name
instMap] ] [(Name, [HsDocString], Map Int HsDocString)]
-> [(Name, [HsDocString], Map Int HsDocString)]
-> [(Name, [HsDocString], Map Int HsDocString)]
forall a. [a] -> [a] -> [a]
++ HsDataDefn GhcRn -> [(Name, [HsDocString], Map Int HsDocString)]
dataSubs HsDataDefn GhcRn
defn
InstD XInstD GhcRn
_ (DataFamInstD XDataFamInstD GhcRn
_ (DataFamInstDecl (HsIB { hsib_body :: forall pass thing. HsImplicitBndrs pass thing -> thing
hsib_body = FamEqn GhcRn (HsTyPats GhcRn) (HsDataDefn GhcRn)
d })))
-> HsDataDefn GhcRn -> [(Name, [HsDocString], Map Int HsDocString)]
dataSubs (FamEqn GhcRn (HsTyPats GhcRn) (HsDataDefn GhcRn)
-> HsDataDefn GhcRn
forall pass pats rhs. FamEqn pass pats rhs -> rhs
feqn_rhs FamEqn GhcRn (HsTyPats GhcRn) (HsDataDefn GhcRn)
d)
TyClD XTyClD GhcRn
_ TyClDecl GhcRn
d | TyClDecl GhcRn -> Bool
forall pass. TyClDecl pass -> Bool
isClassDecl TyClDecl GhcRn
d -> TyClDecl GhcRn -> [(Name, [HsDocString], Map Int HsDocString)]
classSubs TyClDecl GhcRn
d
| TyClDecl GhcRn -> Bool
forall pass. TyClDecl pass -> Bool
isDataDecl TyClDecl GhcRn
d -> HsDataDefn GhcRn -> [(Name, [HsDocString], Map Int HsDocString)]
dataSubs (TyClDecl GhcRn -> HsDataDefn GhcRn
forall pass. TyClDecl pass -> HsDataDefn pass
tcdDataDefn TyClDecl GhcRn
d)
HsDecl GhcRn
_ -> []
where
classSubs :: TyClDecl GhcRn -> [(Name, [HsDocString], Map Int HsDocString)]
classSubs TyClDecl GhcRn
dd = [ (Name
name, [HsDocString]
doc, HsDecl GhcRn -> Map Int HsDocString
declTypeDocs HsDecl GhcRn
SrcSpanLess (LHsDecl GhcRn)
d)
| (LHsDecl GhcRn -> Located (SrcSpanLess (LHsDecl GhcRn))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_ SrcSpanLess (LHsDecl GhcRn)
d, [HsDocString]
doc) <- TyClDecl GhcRn -> [(LHsDecl GhcRn, [HsDocString])]
classDecls TyClDecl GhcRn
dd
, Name
name <- HsDecl GhcRn -> [IdP GhcRn]
forall (p :: Pass). HsDecl (GhcPass p) -> [IdP (GhcPass p)]
getMainDeclBinder HsDecl GhcRn
SrcSpanLess (LHsDecl GhcRn)
d, Bool -> Bool
not (HsDecl GhcRn -> Bool
forall a. HsDecl a -> Bool
isValD HsDecl GhcRn
SrcSpanLess (LHsDecl GhcRn)
d)
]
dataSubs :: HsDataDefn GhcRn
-> [(Name, [HsDocString], Map Int (HsDocString))]
dataSubs :: HsDataDefn GhcRn -> [(Name, [HsDocString], Map Int HsDocString)]
dataSubs HsDataDefn GhcRn
dd = [(Name, [HsDocString], Map Int HsDocString)]
constrs [(Name, [HsDocString], Map Int HsDocString)]
-> [(Name, [HsDocString], Map Int HsDocString)]
-> [(Name, [HsDocString], Map Int HsDocString)]
forall a. [a] -> [a] -> [a]
++ [(Name, [HsDocString], Map Int HsDocString)]
fields [(Name, [HsDocString], Map Int HsDocString)]
-> [(Name, [HsDocString], Map Int HsDocString)]
-> [(Name, [HsDocString], Map Int HsDocString)]
forall a. [a] -> [a] -> [a]
++ [(Name, [HsDocString], Map Int HsDocString)]
derivs
where
cons :: [ConDecl GhcRn]
cons = (LConDecl GhcRn -> ConDecl GhcRn)
-> [LConDecl GhcRn] -> [ConDecl GhcRn]
forall a b. (a -> b) -> [a] -> [b]
map LConDecl GhcRn -> ConDecl GhcRn
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc ([LConDecl GhcRn] -> [ConDecl GhcRn])
-> [LConDecl GhcRn] -> [ConDecl GhcRn]
forall a b. (a -> b) -> a -> b
$ (HsDataDefn GhcRn -> [LConDecl GhcRn]
forall pass. HsDataDefn pass -> [LConDecl pass]
dd_cons HsDataDefn GhcRn
dd)
constrs :: [(Name, [HsDocString], Map Int HsDocString)]
constrs = [ ( Located Name -> SrcSpanLess (Located Name)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc Located Name
cname
, Maybe HsDocString -> [HsDocString]
forall a. Maybe a -> [a]
maybeToList (Maybe HsDocString -> [HsDocString])
-> Maybe HsDocString -> [HsDocString]
forall a b. (a -> b) -> a -> b
$ (LHsDocString -> HsDocString)
-> Maybe LHsDocString -> Maybe HsDocString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap LHsDocString -> HsDocString
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (Maybe LHsDocString -> Maybe HsDocString)
-> Maybe LHsDocString -> Maybe HsDocString
forall a b. (a -> b) -> a -> b
$ ConDecl GhcRn -> Maybe LHsDocString
forall pass. ConDecl pass -> Maybe LHsDocString
con_doc ConDecl GhcRn
c
, ConDecl GhcRn -> Map Int HsDocString
conArgDocs ConDecl GhcRn
c)
| ConDecl GhcRn
c <- [ConDecl GhcRn]
cons, Located Name
cname <- ConDecl GhcRn -> [Located (IdP GhcRn)]
forall pass. ConDecl pass -> [Located (IdP pass)]
getConNames ConDecl GhcRn
c ]
fields :: [(Name, [HsDocString], Map Int HsDocString)]
fields = [ (FieldOcc GhcRn -> XCFieldOcc GhcRn
forall pass. FieldOcc pass -> XCFieldOcc pass
extFieldOcc FieldOcc GhcRn
SrcSpanLess (LFieldOcc GhcRn)
n, Maybe HsDocString -> [HsDocString]
forall a. Maybe a -> [a]
maybeToList (Maybe HsDocString -> [HsDocString])
-> Maybe HsDocString -> [HsDocString]
forall a b. (a -> b) -> a -> b
$ (LHsDocString -> HsDocString)
-> Maybe LHsDocString -> Maybe HsDocString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap LHsDocString -> HsDocString
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc Maybe LHsDocString
doc, Map Int HsDocString
forall k a. Map k a
M.empty)
| RecCon Located [LConDeclField GhcRn]
flds <- (ConDecl GhcRn
-> HsConDetails (LBangType GhcRn) (Located [LConDeclField GhcRn]))
-> [ConDecl GhcRn]
-> [HsConDetails (LBangType GhcRn) (Located [LConDeclField GhcRn])]
forall a b. (a -> b) -> [a] -> [b]
map ConDecl GhcRn
-> HsConDetails (LBangType GhcRn) (Located [LConDeclField GhcRn])
forall pass. ConDecl pass -> HsConDeclDetails pass
getConArgs [ConDecl GhcRn]
cons
, (LConDeclField GhcRn -> Located (SrcSpanLess (LConDeclField GhcRn))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_ (ConDeclField _ ns _ doc)) <- (Located [LConDeclField GhcRn]
-> SrcSpanLess (Located [LConDeclField GhcRn])
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc Located [LConDeclField GhcRn]
flds)
, (LFieldOcc GhcRn -> Located (SrcSpanLess (LFieldOcc GhcRn))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_ SrcSpanLess (LFieldOcc GhcRn)
n) <- [LFieldOcc GhcRn]
ns ]
derivs :: [(Name, [HsDocString], Map Int HsDocString)]
derivs = [ (Name
instName, [LHsDocString -> SrcSpanLess LHsDocString
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc LHsDocString
doc], Map Int HsDocString
forall k a. Map k a
M.empty)
| HsIB { hsib_body :: forall pass thing. HsImplicitBndrs pass thing -> thing
hsib_body = (LBangType GhcRn -> Located (SrcSpanLess (LBangType GhcRn))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
l (HsDocTy _ _ doc)) }
<- (LHsDerivingClause GhcRn
-> [HsImplicitBndrs GhcRn (LBangType GhcRn)])
-> [LHsDerivingClause GhcRn]
-> [HsImplicitBndrs GhcRn (LBangType GhcRn)]
forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap (Located [HsImplicitBndrs GhcRn (LBangType GhcRn)]
-> [HsImplicitBndrs GhcRn (LBangType GhcRn)]
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (Located [HsImplicitBndrs GhcRn (LBangType GhcRn)]
-> [HsImplicitBndrs GhcRn (LBangType GhcRn)])
-> (LHsDerivingClause GhcRn
-> Located [HsImplicitBndrs GhcRn (LBangType GhcRn)])
-> LHsDerivingClause GhcRn
-> [HsImplicitBndrs GhcRn (LBangType GhcRn)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsDerivingClause GhcRn
-> Located [HsImplicitBndrs GhcRn (LBangType GhcRn)]
forall pass. HsDerivingClause pass -> Located [LHsSigType pass]
deriv_clause_tys (HsDerivingClause GhcRn
-> Located [HsImplicitBndrs GhcRn (LBangType GhcRn)])
-> (LHsDerivingClause GhcRn -> HsDerivingClause GhcRn)
-> LHsDerivingClause GhcRn
-> Located [HsImplicitBndrs GhcRn (LBangType GhcRn)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. LHsDerivingClause GhcRn -> HsDerivingClause GhcRn
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc) ([LHsDerivingClause GhcRn]
-> [HsImplicitBndrs GhcRn (LBangType GhcRn)])
-> [LHsDerivingClause GhcRn]
-> [HsImplicitBndrs GhcRn (LBangType GhcRn)]
forall a b. (a -> b) -> a -> b
$
HsDeriving GhcRn -> SrcSpanLess (HsDeriving GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (HsDeriving GhcRn -> SrcSpanLess (HsDeriving GhcRn))
-> HsDeriving GhcRn -> SrcSpanLess (HsDeriving GhcRn)
forall a b. (a -> b) -> a -> b
$ HsDataDefn GhcRn -> HsDeriving GhcRn
forall pass. HsDataDefn pass -> HsDeriving pass
dd_derivs HsDataDefn GhcRn
dd
, Just Name
instName <- [SrcSpan -> Map SrcSpan Name -> Maybe Name
forall k a. Ord k => k -> Map k a -> Maybe a
M.lookup SrcSpan
l Map SrcSpan Name
instMap] ]
conArgDocs :: ConDecl GhcRn -> Map Int (HsDocString)
conArgDocs :: ConDecl GhcRn -> Map Int HsDocString
conArgDocs ConDecl GhcRn
con = case ConDecl GhcRn
-> HsConDetails (LBangType GhcRn) (Located [LConDeclField GhcRn])
forall pass. ConDecl pass -> HsConDeclDetails pass
getConArgs ConDecl GhcRn
con of
PrefixCon [LBangType GhcRn]
args -> Int -> [HsType GhcRn] -> Map Int HsDocString
forall a pass.
(Ord a, Num a) =>
a -> [HsType pass] -> Map a HsDocString
go Int
0 ((LBangType GhcRn -> HsType GhcRn)
-> [LBangType GhcRn] -> [HsType GhcRn]
forall a b. (a -> b) -> [a] -> [b]
map LBangType GhcRn -> HsType GhcRn
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc [LBangType GhcRn]
args [HsType GhcRn] -> [HsType GhcRn] -> [HsType GhcRn]
forall a. [a] -> [a] -> [a]
++ [HsType GhcRn]
ret)
InfixCon LBangType GhcRn
arg1 LBangType GhcRn
arg2 -> Int -> [HsType GhcRn] -> Map Int HsDocString
forall a pass.
(Ord a, Num a) =>
a -> [HsType pass] -> Map a HsDocString
go Int
0 ([LBangType GhcRn -> SrcSpanLess (LBangType GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc LBangType GhcRn
arg1, LBangType GhcRn -> SrcSpanLess (LBangType GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc LBangType GhcRn
arg2] [HsType GhcRn] -> [HsType GhcRn] -> [HsType GhcRn]
forall a. [a] -> [a] -> [a]
++ [HsType GhcRn]
ret)
RecCon Located [LConDeclField GhcRn]
_ -> Int -> [HsType GhcRn] -> Map Int HsDocString
forall a pass.
(Ord a, Num a) =>
a -> [HsType pass] -> Map a HsDocString
go Int
1 [HsType GhcRn]
ret
where
go :: a -> [HsType pass] -> Map a HsDocString
go a
n (HsDocTy XDocTy pass
_ LHsType pass
_ (LHsDocString -> Located (SrcSpanLess LHsDocString)
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_ SrcSpanLess LHsDocString
ds) : [HsType pass]
tys) = a -> HsDocString -> Map a HsDocString -> Map a HsDocString
forall k a. Ord k => k -> a -> Map k a -> Map k a
M.insert a
n HsDocString
SrcSpanLess LHsDocString
ds (Map a HsDocString -> Map a HsDocString)
-> Map a HsDocString -> Map a HsDocString
forall a b. (a -> b) -> a -> b
$ a -> [HsType pass] -> Map a HsDocString
go (a
na -> a -> a
forall a. Num a => a -> a -> a
+a
1) [HsType pass]
tys
go a
n (HsType pass
_ : [HsType pass]
tys) = a -> [HsType pass] -> Map a HsDocString
go (a
na -> a -> a
forall a. Num a => a -> a -> a
+a
1) [HsType pass]
tys
go a
_ [] = Map a HsDocString
forall k a. Map k a
M.empty
ret :: [HsType GhcRn]
ret = case ConDecl GhcRn
con of
ConDeclGADT { con_res_ty :: forall pass. ConDecl pass -> LHsType pass
con_res_ty = LBangType GhcRn
res_ty } -> [ LBangType GhcRn -> SrcSpanLess (LBangType GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc LBangType GhcRn
res_ty ]
ConDecl GhcRn
_ -> []
isValD :: HsDecl a -> Bool
isValD :: HsDecl a -> Bool
isValD (ValD XValD a
_ HsBind a
_) = Bool
True
isValD HsDecl a
_ = Bool
False
classDecls :: TyClDecl GhcRn -> [(LHsDecl GhcRn, [HsDocString])]
classDecls :: TyClDecl GhcRn -> [(LHsDecl GhcRn, [HsDocString])]
classDecls TyClDecl GhcRn
class_ = [(LHsDecl GhcRn, [HsDocString])]
-> [(LHsDecl GhcRn, [HsDocString])]
forall a doc. [(LHsDecl a, doc)] -> [(LHsDecl a, doc)]
filterDecls ([(LHsDecl GhcRn, [HsDocString])]
-> [(LHsDecl GhcRn, [HsDocString])])
-> ([LHsDecl GhcRn] -> [(LHsDecl GhcRn, [HsDocString])])
-> [LHsDecl GhcRn]
-> [(LHsDecl GhcRn, [HsDocString])]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [LHsDecl GhcRn] -> [(LHsDecl GhcRn, [HsDocString])]
forall pass. [LHsDecl pass] -> [(LHsDecl pass, [HsDocString])]
collectDocs ([LHsDecl GhcRn] -> [(LHsDecl GhcRn, [HsDocString])])
-> ([LHsDecl GhcRn] -> [LHsDecl GhcRn])
-> [LHsDecl GhcRn]
-> [(LHsDecl GhcRn, [HsDocString])]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [Located a] -> [Located a]
sortByLoc ([LHsDecl GhcRn] -> [(LHsDecl GhcRn, [HsDocString])])
-> [LHsDecl GhcRn] -> [(LHsDecl GhcRn, [HsDocString])]
forall a b. (a -> b) -> a -> b
$ [LHsDecl GhcRn]
decls
where
decls :: [LHsDecl GhcRn]
decls = [LHsDecl GhcRn]
docs [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++ [LHsDecl GhcRn]
defs [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++ [LHsDecl GhcRn]
sigs [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++ [LHsDecl GhcRn]
ats
docs :: [LHsDecl GhcRn]
docs = (TyClDecl GhcRn -> [Located DocDecl])
-> (DocDecl -> HsDecl GhcRn) -> TyClDecl GhcRn -> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls TyClDecl GhcRn -> [Located DocDecl]
forall pass. TyClDecl pass -> [Located DocDecl]
tcdDocs (XDocD GhcRn -> DocDecl -> HsDecl GhcRn
forall p. XDocD p -> DocDecl -> HsDecl p
DocD NoExt
XDocD GhcRn
noExt) TyClDecl GhcRn
class_
defs :: [LHsDecl GhcRn]
defs = (TyClDecl GhcRn -> [Located (HsBindLR GhcRn GhcRn)])
-> (HsBindLR GhcRn GhcRn -> HsDecl GhcRn)
-> TyClDecl GhcRn
-> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls (Bag (Located (HsBindLR GhcRn GhcRn))
-> [Located (HsBindLR GhcRn GhcRn)]
forall a. Bag a -> [a]
bagToList (Bag (Located (HsBindLR GhcRn GhcRn))
-> [Located (HsBindLR GhcRn GhcRn)])
-> (TyClDecl GhcRn -> Bag (Located (HsBindLR GhcRn GhcRn)))
-> TyClDecl GhcRn
-> [Located (HsBindLR GhcRn GhcRn)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TyClDecl GhcRn -> Bag (Located (HsBindLR GhcRn GhcRn))
forall pass. TyClDecl pass -> LHsBinds pass
tcdMeths) (XValD GhcRn -> HsBindLR GhcRn GhcRn -> HsDecl GhcRn
forall p. XValD p -> HsBind p -> HsDecl p
ValD NoExt
XValD GhcRn
noExt) TyClDecl GhcRn
class_
sigs :: [LHsDecl GhcRn]
sigs = (TyClDecl GhcRn -> [Located (Sig GhcRn)])
-> (Sig GhcRn -> HsDecl GhcRn) -> TyClDecl GhcRn -> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls TyClDecl GhcRn -> [Located (Sig GhcRn)]
forall pass. TyClDecl pass -> [LSig pass]
tcdSigs (XSigD GhcRn -> Sig GhcRn -> HsDecl GhcRn
forall p. XSigD p -> Sig p -> HsDecl p
SigD NoExt
XSigD GhcRn
noExt) TyClDecl GhcRn
class_
ats :: [LHsDecl GhcRn]
ats = (TyClDecl GhcRn -> [Located (FamilyDecl GhcRn)])
-> (FamilyDecl GhcRn -> HsDecl GhcRn)
-> TyClDecl GhcRn
-> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls TyClDecl GhcRn -> [Located (FamilyDecl GhcRn)]
forall pass. TyClDecl pass -> [LFamilyDecl pass]
tcdATs (XTyClD GhcRn -> TyClDecl GhcRn -> HsDecl GhcRn
forall p. XTyClD p -> TyClDecl p -> HsDecl p
TyClD NoExt
XTyClD GhcRn
noExt (TyClDecl GhcRn -> HsDecl GhcRn)
-> (FamilyDecl GhcRn -> TyClDecl GhcRn)
-> FamilyDecl GhcRn
-> HsDecl GhcRn
forall b c a. (b -> c) -> (a -> b) -> a -> c
. XFamDecl GhcRn -> FamilyDecl GhcRn -> TyClDecl GhcRn
forall pass. XFamDecl pass -> FamilyDecl pass -> TyClDecl pass
FamDecl NoExt
XFamDecl GhcRn
noExt) TyClDecl GhcRn
class_
declTypeDocs :: HsDecl GhcRn -> Map Int (HsDocString)
declTypeDocs :: HsDecl GhcRn -> Map Int HsDocString
declTypeDocs = \case
SigD XSigD GhcRn
_ (TypeSig XTypeSig GhcRn
_ [Located (IdP GhcRn)]
_ LHsSigWcType GhcRn
ty) -> HsType GhcRn -> Map Int HsDocString
typeDocs (LBangType GhcRn -> SrcSpanLess (LBangType GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (LHsSigWcType GhcRn -> LBangType GhcRn
forall pass. LHsSigWcType pass -> LHsType pass
hsSigWcType LHsSigWcType GhcRn
ty))
SigD XSigD GhcRn
_ (ClassOpSig XClassOpSig GhcRn
_ Bool
_ [Located (IdP GhcRn)]
_ HsImplicitBndrs GhcRn (LBangType GhcRn)
ty) -> HsType GhcRn -> Map Int HsDocString
typeDocs (LBangType GhcRn -> SrcSpanLess (LBangType GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (HsImplicitBndrs GhcRn (LBangType GhcRn) -> LBangType GhcRn
forall pass. LHsSigType pass -> LHsType pass
hsSigType HsImplicitBndrs GhcRn (LBangType GhcRn)
ty))
SigD XSigD GhcRn
_ (PatSynSig XPatSynSig GhcRn
_ [Located (IdP GhcRn)]
_ HsImplicitBndrs GhcRn (LBangType GhcRn)
ty) -> HsType GhcRn -> Map Int HsDocString
typeDocs (LBangType GhcRn -> SrcSpanLess (LBangType GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (HsImplicitBndrs GhcRn (LBangType GhcRn) -> LBangType GhcRn
forall pass. LHsSigType pass -> LHsType pass
hsSigType HsImplicitBndrs GhcRn (LBangType GhcRn)
ty))
ForD XForD GhcRn
_ (ForeignImport XForeignImport GhcRn
_ Located (IdP GhcRn)
_ HsImplicitBndrs GhcRn (LBangType GhcRn)
ty ForeignImport
_) -> HsType GhcRn -> Map Int HsDocString
typeDocs (LBangType GhcRn -> SrcSpanLess (LBangType GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (HsImplicitBndrs GhcRn (LBangType GhcRn) -> LBangType GhcRn
forall pass. LHsSigType pass -> LHsType pass
hsSigType HsImplicitBndrs GhcRn (LBangType GhcRn)
ty))
TyClD XTyClD GhcRn
_ (SynDecl { tcdRhs :: forall pass. TyClDecl pass -> LHsType pass
tcdRhs = LBangType GhcRn
ty }) -> HsType GhcRn -> Map Int HsDocString
typeDocs (LBangType GhcRn -> SrcSpanLess (LBangType GhcRn)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc LBangType GhcRn
ty)
HsDecl GhcRn
_ -> Map Int HsDocString
forall k a. Map k a
M.empty
nubByName :: (a -> Name) -> [a] -> [a]
nubByName :: (a -> Name) -> [a] -> [a]
nubByName a -> Name
f [a]
ns = NameSet -> [a] -> [a]
go NameSet
emptyNameSet [a]
ns
where
go :: NameSet -> [a] -> [a]
go NameSet
_ [] = []
go NameSet
s (a
x:[a]
xs)
| Name
y Name -> NameSet -> Bool
`elemNameSet` NameSet
s = NameSet -> [a] -> [a]
go NameSet
s [a]
xs
| Bool
otherwise = let s' :: NameSet
s' = NameSet -> Name -> NameSet
extendNameSet NameSet
s Name
y
in a
x a -> [a] -> [a]
forall a. a -> [a] -> [a]
: NameSet -> [a] -> [a]
go NameSet
s' [a]
xs
where
y :: Name
y = a -> Name
f a
x
typeDocs :: HsType GhcRn -> Map Int (HsDocString)
typeDocs :: HsType GhcRn -> Map Int HsDocString
typeDocs = Int -> HsType GhcRn -> Map Int HsDocString
forall k pass.
(Ord k, Num k) =>
k -> HsType pass -> Map k HsDocString
go Int
0
where
go :: k -> HsType pass -> Map k HsDocString
go k
n (HsForAllTy { hst_body :: forall pass. HsType pass -> LHsType pass
hst_body = LHsType pass
ty }) = k -> HsType pass -> Map k HsDocString
go k
n (LHsType pass -> SrcSpanLess (LHsType pass)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc LHsType pass
ty)
go k
n (HsQualTy { hst_body :: forall pass. HsType pass -> LHsType pass
hst_body = LHsType pass
ty }) = k -> HsType pass -> Map k HsDocString
go k
n (LHsType pass -> SrcSpanLess (LHsType pass)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc LHsType pass
ty)
go k
n (HsFunTy XFunTy pass
_ (LHsType pass -> Located (SrcSpanLess (LHsType pass))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_
(HsDocTy _ _ (dL->L _ x))) (LHsType pass -> Located (SrcSpanLess (LHsType pass))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_ SrcSpanLess (LHsType pass)
ty)) =
k -> HsDocString -> Map k HsDocString -> Map k HsDocString
forall k a. Ord k => k -> a -> Map k a -> Map k a
M.insert k
n HsDocString
SrcSpanLess LHsDocString
x (Map k HsDocString -> Map k HsDocString)
-> Map k HsDocString -> Map k HsDocString
forall a b. (a -> b) -> a -> b
$ k -> HsType pass -> Map k HsDocString
go (k
nk -> k -> k
forall a. Num a => a -> a -> a
+k
1) HsType pass
SrcSpanLess (LHsType pass)
ty
go k
n (HsFunTy XFunTy pass
_ LHsType pass
_ LHsType pass
ty) = k -> HsType pass -> Map k HsDocString
go (k
nk -> k -> k
forall a. Num a => a -> a -> a
+k
1) (LHsType pass -> SrcSpanLess (LHsType pass)
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc LHsType pass
ty)
go k
n (HsDocTy XDocTy pass
_ LHsType pass
_ (LHsDocString -> Located (SrcSpanLess LHsDocString)
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_ SrcSpanLess LHsDocString
doc)) = k -> HsDocString -> Map k HsDocString
forall k a. k -> a -> Map k a
M.singleton k
n HsDocString
SrcSpanLess LHsDocString
doc
go k
_ HsType pass
_ = Map k HsDocString
forall k a. Map k a
M.empty
topDecls :: HsGroup GhcRn -> [(LHsDecl GhcRn, [HsDocString])]
topDecls :: HsGroup GhcRn -> [(LHsDecl GhcRn, [HsDocString])]
topDecls = [(LHsDecl GhcRn, [HsDocString])]
-> [(LHsDecl GhcRn, [HsDocString])]
forall a doc. [(LHsDecl a, doc)] -> [(LHsDecl a, doc)]
filterClasses ([(LHsDecl GhcRn, [HsDocString])]
-> [(LHsDecl GhcRn, [HsDocString])])
-> (HsGroup GhcRn -> [(LHsDecl GhcRn, [HsDocString])])
-> HsGroup GhcRn
-> [(LHsDecl GhcRn, [HsDocString])]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [(LHsDecl GhcRn, [HsDocString])]
-> [(LHsDecl GhcRn, [HsDocString])]
forall a doc. [(LHsDecl a, doc)] -> [(LHsDecl a, doc)]
filterDecls ([(LHsDecl GhcRn, [HsDocString])]
-> [(LHsDecl GhcRn, [HsDocString])])
-> (HsGroup GhcRn -> [(LHsDecl GhcRn, [HsDocString])])
-> HsGroup GhcRn
-> [(LHsDecl GhcRn, [HsDocString])]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [LHsDecl GhcRn] -> [(LHsDecl GhcRn, [HsDocString])]
forall pass. [LHsDecl pass] -> [(LHsDecl pass, [HsDocString])]
collectDocs ([LHsDecl GhcRn] -> [(LHsDecl GhcRn, [HsDocString])])
-> (HsGroup GhcRn -> [LHsDecl GhcRn])
-> HsGroup GhcRn
-> [(LHsDecl GhcRn, [HsDocString])]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [Located a] -> [Located a]
sortByLoc ([LHsDecl GhcRn] -> [LHsDecl GhcRn])
-> (HsGroup GhcRn -> [LHsDecl GhcRn])
-> HsGroup GhcRn
-> [LHsDecl GhcRn]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsGroup GhcRn -> [LHsDecl GhcRn]
ungroup
ungroup :: HsGroup GhcRn -> [LHsDecl GhcRn]
ungroup :: HsGroup GhcRn -> [LHsDecl GhcRn]
ungroup HsGroup GhcRn
group_ =
(HsGroup GhcRn -> [Located (TyClDecl GhcRn)])
-> (TyClDecl GhcRn -> HsDecl GhcRn)
-> HsGroup GhcRn
-> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls ([TyClGroup GhcRn] -> [Located (TyClDecl GhcRn)]
forall pass. [TyClGroup pass] -> [LTyClDecl pass]
tyClGroupTyClDecls ([TyClGroup GhcRn] -> [Located (TyClDecl GhcRn)])
-> (HsGroup GhcRn -> [TyClGroup GhcRn])
-> HsGroup GhcRn
-> [Located (TyClDecl GhcRn)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsGroup GhcRn -> [TyClGroup GhcRn]
forall p. HsGroup p -> [TyClGroup p]
hs_tyclds) (XTyClD GhcRn -> TyClDecl GhcRn -> HsDecl GhcRn
forall p. XTyClD p -> TyClDecl p -> HsDecl p
TyClD NoExt
XTyClD GhcRn
noExt) HsGroup GhcRn
group_ [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++
(HsGroup GhcRn -> [Located (DerivDecl GhcRn)])
-> (DerivDecl GhcRn -> HsDecl GhcRn)
-> HsGroup GhcRn
-> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls HsGroup GhcRn -> [Located (DerivDecl GhcRn)]
forall p. HsGroup p -> [LDerivDecl p]
hs_derivds (XDerivD GhcRn -> DerivDecl GhcRn -> HsDecl GhcRn
forall p. XDerivD p -> DerivDecl p -> HsDecl p
DerivD NoExt
XDerivD GhcRn
noExt) HsGroup GhcRn
group_ [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++
(HsGroup GhcRn -> [Located (DefaultDecl GhcRn)])
-> (DefaultDecl GhcRn -> HsDecl GhcRn)
-> HsGroup GhcRn
-> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls HsGroup GhcRn -> [Located (DefaultDecl GhcRn)]
forall p. HsGroup p -> [LDefaultDecl p]
hs_defds (XDefD GhcRn -> DefaultDecl GhcRn -> HsDecl GhcRn
forall p. XDefD p -> DefaultDecl p -> HsDecl p
DefD NoExt
XDefD GhcRn
noExt) HsGroup GhcRn
group_ [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++
(HsGroup GhcRn -> [Located (ForeignDecl GhcRn)])
-> (ForeignDecl GhcRn -> HsDecl GhcRn)
-> HsGroup GhcRn
-> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls HsGroup GhcRn -> [Located (ForeignDecl GhcRn)]
forall p. HsGroup p -> [LForeignDecl p]
hs_fords (XForD GhcRn -> ForeignDecl GhcRn -> HsDecl GhcRn
forall p. XForD p -> ForeignDecl p -> HsDecl p
ForD NoExt
XForD GhcRn
noExt) HsGroup GhcRn
group_ [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++
(HsGroup GhcRn -> [Located DocDecl])
-> (DocDecl -> HsDecl GhcRn) -> HsGroup GhcRn -> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls HsGroup GhcRn -> [Located DocDecl]
forall p. HsGroup p -> [Located DocDecl]
hs_docs (XDocD GhcRn -> DocDecl -> HsDecl GhcRn
forall p. XDocD p -> DocDecl -> HsDecl p
DocD NoExt
XDocD GhcRn
noExt) HsGroup GhcRn
group_ [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++
(HsGroup GhcRn -> [Located (InstDecl GhcRn)])
-> (InstDecl GhcRn -> HsDecl GhcRn)
-> HsGroup GhcRn
-> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls ([TyClGroup GhcRn] -> [Located (InstDecl GhcRn)]
forall pass. [TyClGroup pass] -> [LInstDecl pass]
tyClGroupInstDecls ([TyClGroup GhcRn] -> [Located (InstDecl GhcRn)])
-> (HsGroup GhcRn -> [TyClGroup GhcRn])
-> HsGroup GhcRn
-> [Located (InstDecl GhcRn)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsGroup GhcRn -> [TyClGroup GhcRn]
forall p. HsGroup p -> [TyClGroup p]
hs_tyclds) (XInstD GhcRn -> InstDecl GhcRn -> HsDecl GhcRn
forall p. XInstD p -> InstDecl p -> HsDecl p
InstD NoExt
XInstD GhcRn
noExt) HsGroup GhcRn
group_ [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++
(HsGroup GhcRn -> [Located (Sig GhcRn)])
-> (Sig GhcRn -> HsDecl GhcRn) -> HsGroup GhcRn -> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls (HsValBindsLR GhcRn GhcRn -> [Located (Sig GhcRn)]
forall idL idR idL.
(XXValBindsLR idL idR ~ NHsValBindsLR idL) =>
HsValBindsLR idL idR -> [Located (Sig GhcRn)]
typesigs (HsValBindsLR GhcRn GhcRn -> [Located (Sig GhcRn)])
-> (HsGroup GhcRn -> HsValBindsLR GhcRn GhcRn)
-> HsGroup GhcRn
-> [Located (Sig GhcRn)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsGroup GhcRn -> HsValBindsLR GhcRn GhcRn
forall p. HsGroup p -> HsValBinds p
hs_valds) (XSigD GhcRn -> Sig GhcRn -> HsDecl GhcRn
forall p. XSigD p -> Sig p -> HsDecl p
SigD NoExt
XSigD GhcRn
noExt) HsGroup GhcRn
group_ [LHsDecl GhcRn] -> [LHsDecl GhcRn] -> [LHsDecl GhcRn]
forall a. [a] -> [a] -> [a]
++
(HsGroup GhcRn -> [Located (HsBindLR GhcRn GhcRn)])
-> (HsBindLR GhcRn GhcRn -> HsDecl GhcRn)
-> HsGroup GhcRn
-> [LHsDecl GhcRn]
forall a b c. (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls (HsValBindsLR GhcRn GhcRn -> [Located (HsBindLR GhcRn GhcRn)]
forall idL idR idL.
(XXValBindsLR idL idR ~ NHsValBindsLR idL) =>
HsValBindsLR idL idR -> [LHsBindLR idL idL]
valbinds (HsValBindsLR GhcRn GhcRn -> [Located (HsBindLR GhcRn GhcRn)])
-> (HsGroup GhcRn -> HsValBindsLR GhcRn GhcRn)
-> HsGroup GhcRn
-> [Located (HsBindLR GhcRn GhcRn)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HsGroup GhcRn -> HsValBindsLR GhcRn GhcRn
forall p. HsGroup p -> HsValBinds p
hs_valds) (XValD GhcRn -> HsBindLR GhcRn GhcRn -> HsDecl GhcRn
forall p. XValD p -> HsBind p -> HsDecl p
ValD NoExt
XValD GhcRn
noExt) HsGroup GhcRn
group_
where
typesigs :: HsValBindsLR idL idR -> [Located (Sig GhcRn)]
typesigs (XValBindsLR (NValBinds _ sigs)) = (Located (Sig GhcRn) -> Bool)
-> [Located (Sig GhcRn)] -> [Located (Sig GhcRn)]
forall a. (a -> Bool) -> [a] -> [a]
filter (Sig GhcRn -> Bool
forall name. Sig name -> Bool
isUserSig (Sig GhcRn -> Bool)
-> (Located (Sig GhcRn) -> Sig GhcRn)
-> Located (Sig GhcRn)
-> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Located (Sig GhcRn) -> Sig GhcRn
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc) [Located (Sig GhcRn)]
sigs
typesigs HsValBindsLR idL idR
_ = [Char] -> [Located (Sig GhcRn)]
forall a. HasCallStack => [Char] -> a
error [Char]
"expected ValBindsOut"
valbinds :: HsValBindsLR idL idR -> [LHsBindLR idL idL]
valbinds (XValBindsLR (NValBinds binds _)) =
(Bag (LHsBindLR idL idL) -> [LHsBindLR idL idL])
-> [Bag (LHsBindLR idL idL)] -> [LHsBindLR idL idL]
forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap Bag (LHsBindLR idL idL) -> [LHsBindLR idL idL]
forall a. Bag a -> [a]
bagToList ([Bag (LHsBindLR idL idL)] -> [LHsBindLR idL idL])
-> ([(RecFlag, Bag (LHsBindLR idL idL))]
-> [Bag (LHsBindLR idL idL)])
-> [(RecFlag, Bag (LHsBindLR idL idL))]
-> [LHsBindLR idL idL]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ([RecFlag], [Bag (LHsBindLR idL idL)]) -> [Bag (LHsBindLR idL idL)]
forall a b. (a, b) -> b
snd (([RecFlag], [Bag (LHsBindLR idL idL)])
-> [Bag (LHsBindLR idL idL)])
-> ([(RecFlag, Bag (LHsBindLR idL idL))]
-> ([RecFlag], [Bag (LHsBindLR idL idL)]))
-> [(RecFlag, Bag (LHsBindLR idL idL))]
-> [Bag (LHsBindLR idL idL)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [(RecFlag, Bag (LHsBindLR idL idL))]
-> ([RecFlag], [Bag (LHsBindLR idL idL)])
forall a b. [(a, b)] -> ([a], [b])
unzip ([(RecFlag, Bag (LHsBindLR idL idL))] -> [LHsBindLR idL idL])
-> [(RecFlag, Bag (LHsBindLR idL idL))] -> [LHsBindLR idL idL]
forall a b. (a -> b) -> a -> b
$ [(RecFlag, Bag (LHsBindLR idL idL))]
binds
valbinds HsValBindsLR idL idR
_ = [Char] -> [LHsBindLR idL idL]
forall a. HasCallStack => [Char] -> a
error [Char]
"expected ValBindsOut"
sortByLoc :: [Located a] -> [Located a]
sortByLoc :: [Located a] -> [Located a]
sortByLoc = (Located a -> SrcSpan) -> [Located a] -> [Located a]
forall b a. Ord b => (a -> b) -> [a] -> [a]
sortOn Located a -> SrcSpan
forall a. HasSrcSpan a => a -> SrcSpan
getLoc
collectDocs :: [LHsDecl pass] -> [(LHsDecl pass, [HsDocString])]
collectDocs :: [LHsDecl pass] -> [(LHsDecl pass, [HsDocString])]
collectDocs = Maybe (LHsDecl pass)
-> [HsDocString]
-> [LHsDecl pass]
-> [(LHsDecl pass, [HsDocString])]
forall a p.
(HasSrcSpan a, SrcSpanLess a ~ HsDecl p) =>
Maybe a -> [HsDocString] -> [a] -> [(a, [HsDocString])]
go Maybe (LHsDecl pass)
forall a. Maybe a
Nothing []
where
go :: Maybe a -> [HsDocString] -> [a] -> [(a, [HsDocString])]
go Maybe a
Nothing [HsDocString]
_ [] = []
go (Just a
prev) [HsDocString]
docs [] = a -> [HsDocString] -> [(a, [HsDocString])] -> [(a, [HsDocString])]
forall a a. a -> [a] -> [(a, [a])] -> [(a, [a])]
finished a
prev [HsDocString]
docs []
go Maybe a
prev [HsDocString]
docs ((a -> Located (SrcSpanLess a)
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_ (DocD _ (DocCommentNext str))) : [a]
ds)
| Maybe a
Nothing <- Maybe a
prev = Maybe a -> [HsDocString] -> [a] -> [(a, [HsDocString])]
go Maybe a
forall a. Maybe a
Nothing (HsDocString
strHsDocString -> [HsDocString] -> [HsDocString]
forall a. a -> [a] -> [a]
:[HsDocString]
docs) [a]
ds
| Just a
decl <- Maybe a
prev = a -> [HsDocString] -> [(a, [HsDocString])] -> [(a, [HsDocString])]
forall a a. a -> [a] -> [(a, [a])] -> [(a, [a])]
finished a
decl [HsDocString]
docs (Maybe a -> [HsDocString] -> [a] -> [(a, [HsDocString])]
go Maybe a
forall a. Maybe a
Nothing [HsDocString
str] [a]
ds)
go Maybe a
prev [HsDocString]
docs ((a -> Located (SrcSpanLess a)
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
_ (DocD _ (DocCommentPrev str))) : [a]
ds) =
Maybe a -> [HsDocString] -> [a] -> [(a, [HsDocString])]
go Maybe a
prev (HsDocString
strHsDocString -> [HsDocString] -> [HsDocString]
forall a. a -> [a] -> [a]
:[HsDocString]
docs) [a]
ds
go Maybe a
Nothing [HsDocString]
docs (a
d:[a]
ds) = Maybe a -> [HsDocString] -> [a] -> [(a, [HsDocString])]
go (a -> Maybe a
forall a. a -> Maybe a
Just a
d) [HsDocString]
docs [a]
ds
go (Just a
prev) [HsDocString]
docs (a
d:[a]
ds) = a -> [HsDocString] -> [(a, [HsDocString])] -> [(a, [HsDocString])]
forall a a. a -> [a] -> [(a, [a])] -> [(a, [a])]
finished a
prev [HsDocString]
docs (Maybe a -> [HsDocString] -> [a] -> [(a, [HsDocString])]
go (a -> Maybe a
forall a. a -> Maybe a
Just a
d) [] [a]
ds)
finished :: a -> [a] -> [(a, [a])] -> [(a, [a])]
finished a
decl [a]
docs [(a, [a])]
rest = (a
decl, [a] -> [a]
forall a. [a] -> [a]
reverse [a]
docs) (a, [a]) -> [(a, [a])] -> [(a, [a])]
forall a. a -> [a] -> [a]
: [(a, [a])]
rest
filterDecls :: [(LHsDecl a, doc)] -> [(LHsDecl a, doc)]
filterDecls :: [(LHsDecl a, doc)] -> [(LHsDecl a, doc)]
filterDecls = ((LHsDecl a, doc) -> Bool)
-> [(LHsDecl a, doc)] -> [(LHsDecl a, doc)]
forall a. (a -> Bool) -> [a] -> [a]
filter (HsDecl a -> Bool
forall a. HsDecl a -> Bool
isHandled (HsDecl a -> Bool)
-> ((LHsDecl a, doc) -> HsDecl a) -> (LHsDecl a, doc) -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. LHsDecl a -> HsDecl a
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc (LHsDecl a -> HsDecl a)
-> ((LHsDecl a, doc) -> LHsDecl a) -> (LHsDecl a, doc) -> HsDecl a
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (LHsDecl a, doc) -> LHsDecl a
forall a b. (a, b) -> a
fst)
where
isHandled :: HsDecl name -> Bool
isHandled (ForD XForD name
_ (ForeignImport {})) = Bool
True
isHandled (TyClD {}) = Bool
True
isHandled (InstD {}) = Bool
True
isHandled (DerivD {}) = Bool
True
isHandled (SigD XSigD name
_ Sig name
d) = Sig name -> Bool
forall name. Sig name -> Bool
isUserSig Sig name
d
isHandled (ValD {}) = Bool
True
isHandled (DocD {}) = Bool
True
isHandled HsDecl name
_ = Bool
False
filterClasses :: [(LHsDecl a, doc)] -> [(LHsDecl a, doc)]
filterClasses :: [(LHsDecl a, doc)] -> [(LHsDecl a, doc)]
filterClasses [(LHsDecl a, doc)]
decls = [ if HsDecl a -> Bool
forall a. HsDecl a -> Bool
isClassD HsDecl a
SrcSpanLess (LHsDecl a)
d then (SrcSpan -> SrcSpanLess (LHsDecl a) -> LHsDecl a
forall a. HasSrcSpan a => SrcSpan -> SrcSpanLess a -> a
cL SrcSpan
loc (HsDecl a -> HsDecl a
forall name. HsDecl name -> HsDecl name
filterClass HsDecl a
SrcSpanLess (LHsDecl a)
d), doc
doc) else (LHsDecl a, doc)
x
| x :: (LHsDecl a, doc)
x@(LHsDecl a -> Located (SrcSpanLess (LHsDecl a))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
loc SrcSpanLess (LHsDecl a)
d, doc
doc) <- [(LHsDecl a, doc)]
decls ]
where
filterClass :: HsDecl name -> HsDecl name
filterClass (TyClD XTyClD name
x TyClDecl name
c) =
XTyClD name -> TyClDecl name -> HsDecl name
forall p. XTyClD p -> TyClDecl p -> HsDecl p
TyClD XTyClD name
x (TyClDecl name -> HsDecl name) -> TyClDecl name -> HsDecl name
forall a b. (a -> b) -> a -> b
$ TyClDecl name
c { tcdSigs :: [LSig name]
tcdSigs =
(LSig name -> Bool) -> [LSig name] -> [LSig name]
forall a. (a -> Bool) -> [a] -> [a]
filter ((Bool -> Bool -> Bool)
-> (LSig name -> Bool) -> (LSig name -> Bool) -> LSig name -> Bool
forall (f :: * -> *) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2 Bool -> Bool -> Bool
(||) (Sig name -> Bool
forall name. Sig name -> Bool
isUserSig (Sig name -> Bool) -> (LSig name -> Sig name) -> LSig name -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. LSig name -> Sig name
forall a. HasSrcSpan a => a -> SrcSpanLess a
unLoc) LSig name -> Bool
forall name. LSig name -> Bool
isMinimalLSig) (TyClDecl name -> [LSig name]
forall pass. TyClDecl pass -> [LSig pass]
tcdSigs TyClDecl name
c) }
filterClass HsDecl name
_ = [Char] -> HsDecl name
forall a. HasCallStack => [Char] -> a
error [Char]
"expected TyClD"
isUserSig :: Sig name -> Bool
isUserSig :: Sig name -> Bool
isUserSig TypeSig {} = Bool
True
isUserSig ClassOpSig {} = Bool
True
isUserSig PatSynSig {} = Bool
True
isUserSig Sig name
_ = Bool
False
isClassD :: HsDecl a -> Bool
isClassD :: HsDecl a -> Bool
isClassD (TyClD XTyClD a
_ TyClDecl a
d) = TyClDecl a -> Bool
forall pass. TyClDecl pass -> Bool
isClassDecl TyClDecl a
d
isClassD HsDecl a
_ = Bool
False
mkDecls :: (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls :: (a -> [Located b]) -> (b -> c) -> a -> [Located c]
mkDecls a -> [Located b]
field b -> c
con a
struct = [ SrcSpan -> SrcSpanLess (Located c) -> Located c
forall a. HasSrcSpan a => SrcSpan -> SrcSpanLess a -> a
cL SrcSpan
loc (b -> c
con b
SrcSpanLess (Located b)
decl)
| (Located b -> Located (SrcSpanLess (Located b))
forall a. HasSrcSpan a => a -> Located (SrcSpanLess a)
dL->L SrcSpan
loc SrcSpanLess (Located b)
decl) <- a -> [Located b]
field a
struct ]