@@ -1,27 +1,29 @@
1−{-# LANGUAGE CPP #-}
1+{-# LANGUAGE CPP #-}
2+{-# LANGUAGE DataKinds #-}
2−{-# LANGUAGE DefaultSignatures #-}
3+{-# LANGUAGE DefaultSignatures #-}
3−{-# LANGUAGE EmptyDataDecls #-}
4−{-# LANGUAGE FlexibleContexts #-}
4+{-# LANGUAGE FlexibleContexts #-}
5−{-# LANGUAGE FlexibleInstances #-}
5+{-# LANGUAGE FlexibleInstances #-}
6−{-# LANGUAGE FunctionalDependencies #-}
7−{-# LANGUAGE GADTs #-}
6+{-# LANGUAGE GADTs #-}
8−{-# LANGUAGE NoImplicitPrelude #-}
7+{-# LANGUAGE MultiParamTypeClasses #-}
8+{-# LANGUAGE NamedFieldPuns #-}
9−{-# LANGUAGE OverloadedStrings #-}
9+{-# LANGUAGE OverloadedStrings #-}
10−{-# LANGUAGE PatternGuards #-}
10+{-# LANGUAGE PatternGuards #-}
11−{-# LANGUAGE PolyKinds #-}
12−{-# LANGUAGE RecordWildCards #-}
11+{-# LANGUAGE RecordWildCards #-}
13−{-# LANGUAGE ScopedTypeVariables #-}
12+{-# LANGUAGE ScopedTypeVariables #-}
14−{-# LANGUAGE TypeOperators #-}
13+{-# LANGUAGE TypeOperators #-}
14+{-# LANGUAGE TypeSynonymInstances #-}
15−{-# LANGUAGE UndecidableInstances #-}
15+{-# LANGUAGE UndecidableInstances #-}
17+#if __GLASGOW_HASKELL__ >= 706
18+{-# LANGUAGE PolyKinds #-}
17#include "overlapping-compat.h"
21#include "overlapping-compat.h"
18−#include "incoherent-compat.h"
20-- TODO: Drop this when we remove support for Data.Attoparsec.Number
23-- TODO: Drop this when we remove support for Data.Attoparsec.Number
21{-# OPTIONS_GHC -fno-warn-deprecations #-}
24{-# OPTIONS_GHC -fno-warn-deprecations #-}
23−module Data.Aeson.Types.ToJSON
26+module Data.Aeson.Types.ToJSON (
25 -- * Core JSON classes
27 -- * Core JSON classes
26 ToJSON(..)
28 ToJSON(..)
27 -- * Liftings to unary and binary type constructors
29 -- * Liftings to unary and binary type constructors
@@ -33,7 +35,7 @@ module Data.Aeson.Types.ToJSON
33 , toEncoding2
35 , toEncoding2
34 -- * Generic JSON classes
36 -- * Generic JSON classes
35 , GToJSON(..)
37 , GToJSON(..)
36− , ToArgs(..)
38+ , GToEncoding(..)
37 , genericToJSON
39 , genericToJSON
38 , genericToEncoding
40 , genericToEncoding
39 , genericLiftToJSON
41 , genericLiftToJSON
@@ -43,102 +45,76 @@ module Data.Aeson.Types.ToJSON
43 , ToJSONKeyFunction(..)
45 , ToJSONKeyFunction(..)
44 , toJSONKeyText
46 , toJSONKeyText
45 , contramapToJSONKeyFunction
47 , contramapToJSONKeyFunction
50 -- * Object key-value pairs
48 -- * Object key-value pairs
51 , KeyValue(..)
49 , KeyValue(..)
54 -- * Functions needed for documentation
50 -- * Functions needed for documentation
55 -- * Encoding functions
51 -- * Encoding functions
56 , listEncoding
52 , listEncoding
57 , listValue
53 , listValue
60import Prelude.Compat
57import Prelude.Compat
62−import Control.Applicative (Const(..))
63−import Control.Monad.ST (ST)
64−import Data.Aeson.Encoding (Encoding, Encoding', Series, dict, emptyArray_)
59+import Data.Aeson.Encoding.Internal (Encoding, Encoding', Series, dict,
65−import Data.Aeson.Encoding.Internal ((>*<))
60+ emptyArray_, tuple, (>*<), (><))
66import Data.Aeson.Internal.Functions (mapHashKeyVal, mapKeyVal)
61import Data.Aeson.Internal.Functions (mapHashKeyVal, mapKeyVal)
67−import Data.Aeson.Types.Generic (AllNullary, False, IsRecord, One, ProductSize, Tagged2(..), True, Zero, productSize)
62+import Data.Aeson.Types.Generic
68import Data.Aeson.Types.Internal
63import Data.Aeson.Types.Internal
65+-- We need internal here for generic deriving
66+import qualified Data.Aeson.Encoding.Internal as E
68+import Control.Applicative (Const (..))
69+import Control.Monad.ST (ST)
69−import Data.Attoparsec.Number (Number(..))
70+import Data.Attoparsec.Number (Number (..))
70−import Data.Bits (unsafeShiftR)
71+import Data.Bits (unsafeShiftR)
71−import Data.DList (DList)
72+import Data.DList (DList)
72−import Data.Fixed (Fixed, HasResolution, Nano)
73+import Data.Fixed (Fixed, HasResolution)
73−import Data.Foldable (toList)
74+import Data.Foldable (toList)
74−import Data.Functor.Compose (Compose(..))
75+import Data.Functor.Compose (Compose (..))
75−import Data.Functor.Contravariant (Contravariant (..))
76−import Data.Functor.Identity (Identity(..))
76+import Data.Functor.Identity (Identity (..))
77−import Data.Functor.Product (Product(..))
78−import Data.Functor.Sum (Sum(..))
79−import Data.Int (Int16, Int32, Int64, Int8)
77+import Data.Int (Int16, Int32, Int64, Int8)
80−import Data.List (intersperse)
78+import Data.List (intersperse)
81−import Data.List.NonEmpty (NonEmpty(..))
79+import Data.List.NonEmpty (NonEmpty (..))
82−import Data.Semigroup ((<>))
80+import Data.Monoid (Dual (..), First (..), Last (..), (<>))
83−import Data.Proxy (Proxy(..))
81+import Data.Proxy (Proxy (..))
84−import Data.Ratio (Ratio, denominator, numerator)
82+import Data.Ratio (Ratio, denominator, numerator)
85−import Data.Scientific (Scientific)
83+import Data.Scientific (Scientific)
86−import Data.Tagged (Tagged(..))
84+import Data.Tagged (Tagged (..))
87−import Data.Text (Text, pack)
85+import Data.Text (Text, pack)
88−import Data.Time (Day, DiffTime, LocalTime, NominalDiffTime, TimeOfDay, UTCTime, ZonedTime)
86+import Data.Time (Day, LocalTime, NominalDiffTime, TimeOfDay,
89−import Data.Time.Calendar.Compat (CalendarDiffDays (..), DayOfWeek (..))
87+ UTCTime, ZonedTime)
90−import Data.Time.LocalTime.Compat (CalendarDiffTime (..))
91−import Data.Time.Clock.System.Compat (SystemTime (..))
92−import Data.Time.Format.Compat (FormatTime, formatTime, defaultTimeLocale)
88+import Data.Time.Format (FormatTime, formatTime)
89+import Data.Time.Locale.Compat (defaultTimeLocale)
93−import Data.Vector (Vector)
90+import Data.Vector (Vector)
94−import Data.Version (Version, showVersion)
91+import Data.Version (Version, showVersion)
95−import Data.Void (Void, absurd)
96−import Data.Word (Word16, Word32, Word64, Word8)
92+import Data.Word (Word16, Word32, Word64, Word8)
97−import Foreign.Storable (Storable)
93+import Foreign.Storable (Storable)
98−import Foreign.C.Types (CTime (..))
99import GHC.Generics
94import GHC.Generics
100−import Numeric.Natural (Natural)
95+import Numeric.Natural (Natural)
101−import qualified Data.Aeson.Encoding as E
96+
102−import qualified Data.Aeson.Encoding.Internal as E (InArray, comma, econcat, retagEncoding)
103−import qualified Data.ByteString.Lazy as L
97+import qualified Data.ByteString.Lazy as L
104−import qualified Data.DList as DList
98+import qualified Data.DList as DList
105−import qualified Data.HashMap.Strict as H
99+import qualified Data.HashMap.Strict as H
106−import qualified Data.HashSet as HashSet
100+import qualified Data.HashSet as HashSet
107−import qualified Data.IntMap as IntMap
101+import qualified Data.IntMap as IntMap
108−import qualified Data.IntSet as IntSet
102+import qualified Data.IntSet as IntSet
109−import qualified Data.List.NonEmpty as NE
103+import qualified Data.List.NonEmpty as NE
110−import qualified Data.Map as M
104+import qualified Data.Map as M
111−import qualified Data.Monoid as Monoid
112−import qualified Data.Scientific as Scientific
105+import qualified Data.Scientific as Scientific
113−import qualified Data.Semigroup as Semigroup
114−import qualified Data.Sequence as Seq
106+import qualified Data.Sequence as Seq
115−import qualified Data.Set as Set
107+import qualified Data.Set as Set
116−import qualified Data.Text as T
108+import qualified Data.Text as T
117−import qualified Data.Text.Encoding as T
109+import qualified Data.Text.Encoding as T
118−import qualified Data.Text.Lazy as LT
110+import qualified Data.Text.Lazy as LT
119−import qualified Data.Tree as Tree
111+import qualified Data.Tree as Tree
120−import qualified Data.UUID.Types as UUID
121−import qualified Data.Vector as V
112+import qualified Data.Vector as V
122−import qualified Data.Vector.Generic as VG
113+import qualified Data.Vector.Generic as VG
123−import qualified Data.Vector.Mutable as VM
114+import qualified Data.Vector.Mutable as VM
124−import qualified Data.Vector.Primitive as VP
115+import qualified Data.Vector.Primitive as VP
125−import qualified Data.Vector.Storable as VS
116+import qualified Data.Vector.Storable as VS
126−import qualified Data.Vector.Unboxed as VU
117+import qualified Data.Vector.Unboxed as VU
128−import qualified Data.Aeson.Encoding.Builder as EB
129−import qualified Data.ByteString.Builder as B
131−import qualified GHC.Exts as Exts
132−import qualified Data.Primitive.Array as PM
133−import qualified Data.Primitive.SmallArray as PM
134−import qualified Data.Primitive.Types as PM
136−#if MIN_VERSION_primitive(0,6,4)
137−#if !MIN_VERSION_primitive(0,7,0)
138−import qualified Data.Primitive.UnliftedArray as PM
140−import qualified Data.Primitive.PrimArray as PM
143toJSONPair :: (a -> Value) -> (b -> Value) -> (a, b) -> Value
119toJSONPair :: (a -> Value) -> (b -> Value) -> (a, b) -> Value
144toJSONPair a b = liftToJSON2 a (listValue a) b (listValue b)
120toJSONPair a b = liftToJSON2 a (listValue a) b (listValue b)
@@ -156,53 +132,51 @@ realFloatToJSON d
157-- | Class of generic representation types that can be converted to
133-- | Class of generic representation types that can be converted to
159−class GToJSON enc arity f where
135+class GToJSON arity f where
160 -- | This method (applied to 'defaultOptions') is used as the
136 -- | This method (applied to 'defaultOptions') is used as the
161− -- default generic implementation of 'toJSON'
137+ -- default generic implementation of 'toJSON' (if the @arity@ is 'Zero')
162− -- (with @enc ~ 'Value'@ and @arity ~ 'Zero'@)
163− -- and 'liftToJSON' (if the @arity@ is 'One').
138+ -- or 'liftToJSON' (if the @arity@ is 'One').
165− -- It also provides a generic implementation of 'toEncoding'
166− -- (with @enc ~ 'Encoding'@ and @arity ~ 'Zero'@)
167− -- and 'liftToEncoding' (if the @arity@ is 'One').
168− gToJSON :: Options -> ToArgs enc arity a -> f a -> enc
139+ gToJSON :: Options -> Proxy arity
169−
140+ -> (a -> Value) -> ([a] -> Value) -> f a -> Value
170−-- | A 'ToArgs' value either stores nothing (for 'ToJSON') or it stores the two
141+
171−-- function arguments that encode occurrences of the type parameter (for
142+-- | Class of generic representation types that can be converted to
172−-- 'ToJSON1').
143+-- a JSON 'Encoding'.
173−data ToArgs res arity a where
144+class GToEncoding arity f where
174− NoToArgs :: ToArgs res Zero a
145+ -- | This method (applied to 'defaultOptions') can be used as the
175− To1Args :: (a -> res) -> ([a] -> res) -> ToArgs res One a
146+ -- default generic implementation of 'toEncoding' (if the @arity@ is 'Zero')
147+ -- or 'liftToEncoding' (if the @arity@ is 'One').
148+ gToEncoding :: Options -> Proxy arity
149+ -> (a -> Encoding) -> ([a] -> Encoding) -> f a -> Encoding
177-- | A configurable generic JSON creator. This function applied to
151-- | A configurable generic JSON creator. This function applied to
178-- 'defaultOptions' is used as the default for 'toJSON' when the type
152-- 'defaultOptions' is used as the default for 'toJSON' when the type
179-- is an instance of 'Generic'.
153-- is an instance of 'Generic'.
180−genericToJSON :: (Generic a, GToJSON Value Zero (Rep a))
154+genericToJSON :: (Generic a, GToJSON Zero (Rep a))
181 => Options -> a -> Value
155 => Options -> a -> Value
182−genericToJSON opts = gToJSON opts NoToArgs . from
156+genericToJSON opts = gToJSON opts proxyZero undefined undefined . from
184-- | A configurable generic JSON creator. This function applied to
158-- | A configurable generic JSON creator. This function applied to
185-- 'defaultOptions' is used as the default for 'liftToJSON' when the type
159-- 'defaultOptions' is used as the default for 'liftToJSON' when the type
186-- is an instance of 'Generic1'.
160-- is an instance of 'Generic1'.
187−genericLiftToJSON :: (Generic1 f, GToJSON Value One (Rep1 f))
161+genericLiftToJSON :: (Generic1 f, GToJSON One (Rep1 f))
188 => Options -> (a -> Value) -> ([a] -> Value)
162 => Options -> (a -> Value) -> ([a] -> Value)
189 -> f a -> Value
163 -> f a -> Value
190−genericLiftToJSON opts tj tjl = gToJSON opts (To1Args tj tjl) . from1
164+genericLiftToJSON opts tj tjl = gToJSON opts proxyOne tj tjl . from1
192-- | A configurable generic JSON encoder. This function applied to
166-- | A configurable generic JSON encoder. This function applied to
193-- 'defaultOptions' is used as the default for 'toEncoding' when the type
167-- 'defaultOptions' is used as the default for 'toEncoding' when the type
194-- is an instance of 'Generic'.
168-- is an instance of 'Generic'.
195−genericToEncoding :: (Generic a, GToJSON Encoding Zero (Rep a))
169+genericToEncoding :: (Generic a, GToEncoding Zero (Rep a))
196 => Options -> a -> Encoding
170 => Options -> a -> Encoding
197−genericToEncoding opts = gToJSON opts NoToArgs . from
171+genericToEncoding opts = gToEncoding opts proxyZero undefined undefined . from
199-- | A configurable generic JSON encoder. This function applied to
173-- | A configurable generic JSON encoder. This function applied to
200-- 'defaultOptions' is used as the default for 'liftToEncoding' when the type
174-- 'defaultOptions' is used as the default for 'liftToEncoding' when the type
201-- is an instance of 'Generic1'.
175-- is an instance of 'Generic1'.
202−genericLiftToEncoding :: (Generic1 f, GToJSON Encoding One (Rep1 f))
176+genericLiftToEncoding :: (Generic1 f, GToEncoding One (Rep1 f))
203 => Options -> (a -> Encoding) -> ([a] -> Encoding)
177 => Options -> (a -> Encoding) -> ([a] -> Encoding)
204 -> f a -> Encoding
178 -> f a -> Encoding
205−genericLiftToEncoding opts te tel = gToJSON opts (To1Args te tel) . from1
179+genericLiftToEncoding opts te tel = gToEncoding opts proxyOne te tel . from1
207-------------------------------------------------------------------------------
181-------------------------------------------------------------------------------
@@ -210,9 +184,6 @@ genericLiftToEncoding opts te tel = gToJSON opts (To1Args te tel) . from1
211-- | A type that can be converted to JSON.
185-- | A type that can be converted to JSON.
213−-- Instances in general /must/ specify 'toJSON' and /should/ (but don't need
214−-- to) specify 'toEncoding'.
216-- An example type and instance:
187-- An example type and instance:
@@ -221,10 +192,10 @@ genericLiftToEncoding opts te tel = gToJSON opts (To1Args te tel) . from1
222-- data Coord = Coord { x :: Double, y :: Double }
193-- data Coord = Coord { x :: Double, y :: Double }
224−-- instance 'ToJSON' Coord where
195+-- instance ToJSON Coord where
225−-- 'toJSON' (Coord x y) = 'object' [\"x\" '.=' x, \"y\" '.=' y]
196+-- toJSON (Coord x y) = 'object' [\"x\" '.=' x, \"y\" '.=' y]
227−-- 'toEncoding' (Coord x y) = 'pairs' (\"x\" '.=' x '<>' \"y\" '.=' y)
198+-- toEncoding (Coord x y) = 'pairs' (\"x\" '.=' x '<>' \"y\" '.=' y)
230-- Instead of manually writing your 'ToJSON' instance, there are two options
201-- Instead of manually writing your 'ToJSON' instance, there are two options
@@ -232,15 +203,17 @@ genericLiftToEncoding opts te tel = gToJSON opts (To1Args te tel) . from1
233-- * "Data.Aeson.TH" provides Template Haskell functions which will derive an
204-- * "Data.Aeson.TH" provides Template Haskell functions which will derive an
234-- instance at compile time. The generated instance is optimized for your type
205-- instance at compile time. The generated instance is optimized for your type
235−-- so it will probably be more efficient than the following option.
206+-- so will probably be more efficient than the following two options:
237-- * The compiler can provide a default generic implementation for
208-- * The compiler can provide a default generic implementation for
238-- 'toJSON'.
209-- 'toJSON'.
240-- To use the second, simply add a @deriving 'Generic'@ clause to your
211-- To use the second, simply add a @deriving 'Generic'@ clause to your
241−-- datatype and declare a 'ToJSON' instance. If you require nothing other than
212+-- datatype and declare a 'ToJSON' instance for your datatype without giving
242−-- 'defaultOptions', it is sufficient to write (and this is the only
213+-- definitions for 'toJSON' or 'toEncoding'.
243−-- alternative where the default 'toJSON' implementation is sufficient):
214+--
215+-- For example, the previous example can be simplified to a more
246-- {-\# LANGUAGE DeriveGeneric \#-}
219-- {-\# LANGUAGE DeriveGeneric \#-}
@@ -249,46 +222,35 @@ genericLiftToEncoding opts te tel = gToJSON opts (To1Args te tel) . from1
250-- data Coord = Coord { x :: Double, y :: Double } deriving 'Generic'
223-- data Coord = Coord { x :: Double, y :: Double } deriving 'Generic'
252−-- instance 'ToJSON' Coord where
225+-- instance ToJSON Coord where
253−-- 'toEncoding' = 'genericToEncoding' 'defaultOptions'
226+-- toEncoding = 'genericToEncoding' 'defaultOptions'
256−-- If on the other hand you wish to customize the generic decoding, you have
229+-- Why do we provide an implementation for 'toEncoding' here? The
257−-- to implement both methods:
230+-- 'toEncoding' function is a relatively new addition to this class.
231+-- To allow users of older versions of this library to upgrade without
232+-- having to edit all of their instances or encounter surprising
233+-- incompatibilities, the default implementation of 'toEncoding' uses
234+-- 'toJSON'. This produces correct results, but since it performs an
235+-- intermediate conversion to a 'Value', it will be less efficient
236+-- than directly emitting an 'Encoding'. Our one-liner definition of
237+-- 'toEncoding' above bypasses the intermediate 'Value'.
239+-- If @DefaultSignatures@ doesn't give exactly the results you want,
240+-- you can customize the generic encoding with only a tiny amount of
241+-- effort, using 'genericToJSON' and 'genericToEncoding' with your
242+-- preferred 'Options':
260−-- customOptions = 'defaultOptions'
261−-- { 'fieldLabelModifier' = 'map' 'Data.Char.toUpper'
264−-- instance 'ToJSON' Coord where
245+-- instance ToJSON Coord where
265−-- 'toJSON' = 'genericToJSON' customOptions
246+-- toJSON = 'genericToJSON' 'defaultOptions'
266−-- 'toEncoding' = 'genericToEncoding' customOptions
247+-- toEncoding = 'genericToEncoding' 'defaultOptions'
269−-- Previous versions of this library only had the 'toJSON' method. Adding
270−-- 'toEncoding' had two reasons:
272−-- 1. toEncoding is more efficient for the common case that the output of
273−-- 'toJSON' is directly serialized to a @ByteString@.
274−-- Further, expressing either method in terms of the other would be
277−-- 2. The choice of defaults allows a smooth transition for existing users:
278−-- Existing instances that do not define 'toEncoding' still
279−-- compile and have the correct semantics. This is ensured by making
280−-- the default implementation of 'toEncoding' use 'toJSON'. This produces
281−-- correct results, but since it performs an intermediate conversion to a
282−-- 'Value', it will be less efficient than directly emitting an 'Encoding'.
283−-- (this also means that specifying nothing more than
284−-- @instance ToJSON Coord@ would be sufficient as a generically decoding
285−-- instance, but there probably exists no good reason to not specify
286−-- 'toEncoding' in new instances.)
287class ToJSON a where
249class ToJSON a where
288 -- | Convert a Haskell value to a JSON-friendly intermediate type.
250 -- | Convert a Haskell value to a JSON-friendly intermediate type.
289 toJSON :: a -> Value
251 toJSON :: a -> Value
291− default toJSON :: (Generic a, GToJSON Value Zero (Rep a)) => a -> Value
253+ default toJSON :: (Generic a, GToJSON Zero (Rep a)) => a -> Value
292 toJSON = genericToJSON defaultOptions
254 toJSON = genericToJSON defaultOptions
294 -- | Encode a Haskell value as JSON.
256 -- | Encode a Haskell value as JSON.
@@ -305,8 +267,8 @@ class ToJSON a where
305 -- extension, and then have GHC generate a method body as follows.
267 -- extension, and then have GHC generate a method body as follows.
308− -- instance 'ToJSON' Coord where
270+ -- instance ToJSON Coord where
309− -- 'toEncoding' = 'genericToEncoding' 'defaultOptions'
271+ -- toEncoding = 'genericToEncoding' 'defaultOptions'
312 toEncoding :: a -> Encoding
274 toEncoding :: a -> Encoding
@@ -338,13 +300,6 @@ instance KeyValue Pair where
338 name .= value = (name, toJSON value)
300 name .= value = (name, toJSON value)
339 {-# INLINE (.=) #-}
301 {-# INLINE (.=) #-}
341−-- | Constructs a singleton 'H.HashMap'. For calling functions that
342−-- demand an 'Object' for constructing objects. To be used in
343−-- conjunction with 'mconcat'. Prefer to use 'object' where possible.
344−instance KeyValue Object where
345− name .= value = H.singleton name (toJSON value)
348-------------------------------------------------------------------------------
303-------------------------------------------------------------------------------
349-- Classes and types for map keys
304-- Classes and types for map keys
350-------------------------------------------------------------------------------
305-------------------------------------------------------------------------------
@@ -402,7 +357,7 @@ instance KeyValue Object where
402-- newtype wrapper around 'Text'. The recommended approach is to use
357-- newtype wrapper around 'Text'. The recommended approach is to use
403-- generalized newtype deriving:
358-- generalized newtype deriving:
405−-- > newtype RecordId = RecordId { getRecordId :: Text }
360+-- > newtype RecordId = RecordId { getRecordId :: Text}
406-- > deriving (Eq,Ord,ToJSONKey)
361-- > deriving (Eq,Ord,ToJSONKey)
408-- Then we may write:
363-- Then we may write:
@@ -417,18 +372,8 @@ instance KeyValue Object where
418-- It is possible to get the 'ToJSONKey' instance for free as we did
373-- It is possible to get the 'ToJSONKey' instance for free as we did
419-- with 'Foo'. However, in this case, we have a natural way to go to
374-- with 'Foo'. However, in this case, we have a natural way to go to
420−-- and from 'Text' that does not require any escape sequences. So
375+-- and from 'Text' that does not require any escape sequences. So, in
421−-- 'ToJSONKeyText' can be used instead of 'ToJSONKeyValue' to encode maps
376+-- this example, 'ToJSONKeyText' will be used instead of 'ToJSONKeyValue'.
422−-- as objects instead of arrays of pairs. This instance may be
423−-- implemented using generics as follows:
426−-- instance 'ToJSONKey' Color where
427−-- 'toJSONKey' = 'genericToJSONKey' 'defaultJSONKeyOptions'
430−-- === __Low-level implementations__
432-- The 'Show' instance can be used to help write 'ToJSONKey':
377-- The 'Show' instance can be used to help write 'ToJSONKey':
434-- > instance ToJSONKey Color where
379-- > instance ToJSONKey Color where
@@ -466,15 +411,15 @@ instance KeyValue Object where
466-- maximize performance.
411-- maximize performance.
468class ToJSONKey a where
413class ToJSONKey a where
469− -- | Strategy for rendering the key for a map-like container.
414+ -- | Provides a way to use a data type as the key for a map-like
470 toJSONKey :: ToJSONKeyFunction a
416 toJSONKey :: ToJSONKeyFunction a
471 default toJSONKey :: ToJSON a => ToJSONKeyFunction a
417 default toJSONKey :: ToJSON a => ToJSONKeyFunction a
472 toJSONKey = ToJSONKeyValue toJSON toEncoding
418 toJSONKey = ToJSONKeyValue toJSON toEncoding
474 -- | This is similar in spirit to the 'showsList' method of 'Show'.
420 -- | This is similar in spirit to the 'showsList' method of 'Show'.
475 -- It makes it possible to give 'String' keys special treatment
421 -- It makes it possible to give 'String' keys special treatment
476− -- without using @OverlappingInstances@. End users should always
422+ -- without using @OverlappingInstances@.
477− -- be able to use the default implementation of this method.
478 toJSONKeyList :: ToJSONKeyFunction [a]
423 toJSONKeyList :: ToJSONKeyFunction [a]
479 default toJSONKeyList :: ToJSON a => ToJSONKeyFunction [a]
424 default toJSONKeyList :: ToJSON a => ToJSONKeyFunction [a]
480 toJSONKeyList = ToJSONKeyValue toJSON toEncoding
425 toJSONKeyList = ToJSONKeyValue toJSON toEncoding
@@ -501,14 +446,7 @@ toJSONKeyTextEnc :: (a -> Encoding' Text) -> ToJSONKeyFunction a
501toJSONKeyTextEnc e = ToJSONKeyText tot e
446toJSONKeyTextEnc e = ToJSONKeyText tot e
503 -- TODO: dropAround is also used in stringEncoding, which is unfortunate atm
448 -- TODO: dropAround is also used in stringEncoding, which is unfortunate atm
504− tot = T.dropAround (== '"')
507− . E.encodingToLazyByteString
449+ tot = T.dropAround (== '"') . T.decodeLatin1 . L.toStrict . E.encodingToLazyByteString . e
510−instance Contravariant ToJSONKeyFunction where
511− contramap = contramapToJSONKeyFunction
513-- | Contravariant map, as 'ToJSONKeyFunction' is a contravariant functor.
451-- | Contravariant map, as 'ToJSONKeyFunction' is a contravariant functor.
514contramapToJSONKeyFunction :: (b -> a) -> ToJSONKeyFunction a -> ToJSONKeyFunction b
452contramapToJSONKeyFunction :: (b -> a) -> ToJSONKeyFunction a -> ToJSONKeyFunction b
@@ -516,29 +454,6 @@ contramapToJSONKeyFunction h x = case x of
516 ToJSONKeyText f g -> ToJSONKeyText (f . h) (g . h)
454 ToJSONKeyText f g -> ToJSONKeyText (f . h) (g . h)
517 ToJSONKeyValue f g -> ToJSONKeyValue (f . h) (g . h)
455 ToJSONKeyValue f g -> ToJSONKeyValue (f . h) (g . h)
519−-- 'toJSONKey' for 'Generic' types.
520−-- Deriving is supported for enumeration types, i.e. the sums of nullary
521−-- constructors. The names of constructors will be used as keys for JSON
524−-- See also 'genericFromJSONKey'.
529−-- data Color = Red | Green | Blue
530−-- deriving 'Generic'
532−-- instance 'ToJSONKey' Color where
533−-- 'toJSONKey' = 'genericToJSONKey' 'defaultJSONKeyOptions'
535−genericToJSONKey :: (Generic a, GToJSONKey (Rep a))
536− => JSONKeyOptions -> ToJSONKeyFunction a
537−genericToJSONKey opts = toJSONKeyText (pack . keyModifier opts . getConName . from)
539−class GetConName f => GToJSONKey f
540−instance GetConName f => GToJSONKey f
542-------------------------------------------------------------------------------
457-------------------------------------------------------------------------------
543-- Lifings of FromJSON and ToJSON to unary and binary type constructors
458-- Lifings of FromJSON and ToJSON to unary and binary type constructors
544-------------------------------------------------------------------------------
459-------------------------------------------------------------------------------
@@ -551,7 +466,7 @@ instance GetConName f => GToJSONKey f
552-- * "Data.Aeson.TH" provides Template Haskell functions which will derive an
467-- * "Data.Aeson.TH" provides Template Haskell functions which will derive an
553-- instance at compile time. The generated instance is optimized for your type
468-- instance at compile time. The generated instance is optimized for your type
554−-- so it will probably be more efficient than the following option.
469+-- so will probably be more efficient than the following two options:
556-- * The compiler can provide a default generic implementation for
471-- * The compiler can provide a default generic implementation for
557-- 'toJSON1'.
472-- 'toJSON1'.
@@ -569,29 +484,23 @@ instance GetConName f => GToJSONKey f
570-- data Pair = Pair { pairFst :: a, pairSnd :: b } deriving 'Generic1'
485-- data Pair = Pair { pairFst :: a, pairSnd :: b } deriving 'Generic1'
572−-- instance 'ToJSON' a => 'ToJSON1' (Pair a)
487+-- instance ToJSON a => ToJSON1 (Pair a)
575−-- If the default implementation doesn't give exactly the results you want,
490+-- If @DefaultSignatures@ doesn't give exactly the results you want,
576-- you can customize the generic encoding with only a tiny amount of
491-- you can customize the generic encoding with only a tiny amount of
577-- effort, using 'genericLiftToJSON' and 'genericLiftToEncoding' with
492-- effort, using 'genericLiftToJSON' and 'genericLiftToEncoding' with
578-- your preferred 'Options':
493-- your preferred 'Options':
581−-- customOptions = 'defaultOptions'
582−-- { 'fieldLabelModifier' = 'map' 'Data.Char.toUpper'
585−-- instance 'ToJSON' a => 'ToJSON1' (Pair a) where
496+-- instance ToJSON a => ToJSON1 (Pair a) where
586−-- 'liftToJSON' = 'genericLiftToJSON' customOptions
497+-- liftToJSON = 'genericLiftToJSON' 'defaultOptions'
587−-- 'liftToEncoding' = 'genericLiftToEncoding' customOptions
498+-- liftToEncoding = 'genericLiftToEncoding' 'defaultOptions'
590−-- See also 'ToJSON'.
591class ToJSON1 f where
500class ToJSON1 f where
592 liftToJSON :: (a -> Value) -> ([a] -> Value) -> f a -> Value
501 liftToJSON :: (a -> Value) -> ([a] -> Value) -> f a -> Value
594− default liftToJSON :: (Generic1 f, GToJSON Value One (Rep1 f))
503+ default liftToJSON :: (Generic1 f, GToJSON One (Rep1 f))
595 => (a -> Value) -> ([a] -> Value) -> f a -> Value
504 => (a -> Value) -> ([a] -> Value) -> f a -> Value
596 liftToJSON = genericLiftToJSON defaultOptions
505 liftToJSON = genericLiftToJSON defaultOptions
@@ -600,7 +509,7 @@ class ToJSON1 f where
601 liftToEncoding :: (a -> Encoding) -> ([a] -> Encoding) -> f a -> Encoding
510 liftToEncoding :: (a -> Encoding) -> ([a] -> Encoding) -> f a -> Encoding
603− default liftToEncoding :: (Generic1 f, GToJSON Encoding One (Rep1 f))
512+ default liftToEncoding :: (Generic1 f, GToEncoding One (Rep1 f))
604 => (a -> Encoding) -> ([a] -> Encoding)
513 => (a -> Encoding) -> ([a] -> Encoding)
605 -> f a -> Encoding
514 -> f a -> Encoding
606 liftToEncoding = genericLiftToEncoding defaultOptions
515 liftToEncoding = genericLiftToEncoding defaultOptions
@@ -648,25 +557,9 @@ toEncoding2 = liftToEncoding2 toEncoding toEncodingList toEncoding toEncodingLis
648-- Encoding functions
557-- Encoding functions
649-------------------------------------------------------------------------------
558-------------------------------------------------------------------------------
651−-- | Helper function to use with 'liftToEncoding'.
652−-- Useful when writing own 'ToJSON1' instances.
655−-- newtype F a = F [a]
657−-- -- This instance encodes 'String' as an array of chars
658−-- instance 'ToJSON1' F where
659−-- 'liftToJSON' tj _ (F xs) = 'liftToJSON' tj ('listValue' tj) xs
660−-- 'liftToEncoding' te _ (F xs) = 'liftToEncoding' te ('listEncoding' te) xs
662−-- instance 'Data.Aeson.FromJSON.FromJSON1' F where
663−-- 'Data.Aeson.FromJSON.liftParseJSON' p _ v = F \<$\> 'Data.Aeson.FromJSON.liftParseJSON' p ('Data.Aeson.FromJSON.listParser' p) v
665listEncoding :: (a -> Encoding) -> [a] -> Encoding
560listEncoding :: (a -> Encoding) -> [a] -> Encoding
666listEncoding = E.list
561listEncoding = E.list
667−{-# INLINE listEncoding #-}
669−-- | Helper function to use with 'liftToJSON', see 'listEncoding'.
670listValue :: (a -> Value) -> [a] -> Value
563listValue :: (a -> Value) -> [a] -> Value
671listValue f = Array . V.fromList . map f
564listValue f = Array . V.fromList . map f
672{-# INLINE listValue #-}
565{-# INLINE listValue #-}
@@ -685,11 +578,6 @@ instance ToJSON1 [] where
685 {-# INLINE liftToEncoding #-}
578 {-# INLINE liftToEncoding #-}
687instance (ToJSON a) => ToJSON [a] where
580instance (ToJSON a) => ToJSON [a] where
688− {-# SPECIALIZE instance ToJSON String #-}
689− {-# SPECIALIZE instance ToJSON [String] #-}
690− {-# SPECIALIZE instance ToJSON [Array] #-}
691− {-# SPECIALIZE instance ToJSON [Object] #-}
693 toJSON = toJSON1
581 toJSON = toJSON1
694 {-# INLINE toJSON #-}
582 {-# INLINE toJSON #-}
@@ -700,260 +588,282 @@ instance (ToJSON a) => ToJSON [a] where
700-- Generic toJSON / toEncoding
588-- Generic toJSON / toEncoding
701-------------------------------------------------------------------------------
589-------------------------------------------------------------------------------
703−instance OVERLAPPABLE_ (GToJSON enc arity a) => GToJSON enc arity (M1 i c a) where
704− -- Meta-information, which is not handled elsewhere, is ignored:
705− gToJSON opts targs = gToJSON opts targs . unM1
706− {-# INLINE gToJSON #-}
708−instance GToJSON enc One Par1 where
709− -- Direct occurrences of the last type parameter are encoded with the
710− -- function passed in as an argument:
711− gToJSON _opts (To1Args tj _) = tj . unPar1
712− {-# INLINE gToJSON #-}
714−instance ( ConsToJSON enc arity a
715− , AllNullary (C1 c a) allNullary
716− , SumToJSON enc arity (C1 c a) allNullary
717− ) => GToJSON enc arity (D1 d (C1 c a)) where
718− -- The option 'tagSingleConstructors' determines whether to wrap
719− -- a single-constructor type.
721− | tagSingleConstructors opts = (unTagged :: Tagged allNullary enc -> enc)
722− . sumToJSON opts targs
724− | otherwise = consToJSON opts targs . unM1 . unM1
725− {-# INLINE gToJSON #-}
727−instance (ConsToJSON enc arity a) => GToJSON enc arity (C1 c a) where
728− -- Constructors need to be encoded differently depending on whether they're
729− -- a record or not. This distinction is made by 'consToJSON':
730− gToJSON opts targs = consToJSON opts targs . unM1
731− {-# INLINE gToJSON #-}
733−instance ( AllNullary (a :+: b) allNullary
734− , SumToJSON enc arity (a :+: b) allNullary
735− ) => GToJSON enc arity (a :+: b)
737− -- If all constructors of a sum datatype are nullary and the
738− -- 'allNullaryToStringTag' option is set they are encoded to
739− -- strings. This distinction is made by 'sumToJSON':
740− gToJSON opts targs = (unTagged :: Tagged allNullary enc -> enc)
741− . sumToJSON opts targs
742− {-# INLINE gToJSON #-}
744--------------------------------------------------------------------------------
591--------------------------------------------------------------------------------
745-- Generic toJSON
592-- Generic toJSON
747−-- Note: Refactoring 'ToJSON a' to 'ToJSON enc a' (and 'ToJSON1' similarly) is
748−-- possible but makes error messages a bit harder to understand for missing
751−instance GToJSON Value arity V1 where
594+instance OVERLAPPABLE_ (GToJSON arity a) => GToJSON arity (M1 i c a) where
752− -- Empty values do not exist, which makes the job of formatting them
595+ -- Meta-information, which is not handled elsewhere, is ignored:
753− -- rather easy:
596+ gToJSON opts pa tj tjl = gToJSON opts pa tj tjl . unM1
754− gToJSON _ _ x = x `seq` error "case: V1"
755− {-# INLINE gToJSON #-}
757−instance ToJSON a => GToJSON Value arity (K1 i a) where
598+instance (ToJSON a) => GToJSON arity (K1 i a) where
758 -- Constant values are encoded using their ToJSON instance:
599 -- Constant values are encoded using their ToJSON instance:
759− gToJSON _opts _ = toJSON . unK1
600+ gToJSON _opts _ _ _ = toJSON . unK1
760− {-# INLINE gToJSON #-}
602+instance GToJSON One Par1 where
603+ -- Direct occurrences of the last type parameter are encoded with the
604+ -- function passed in as an argument:
605+ gToJSON _opts _ tj _ = tj . unPar1
762−instance ToJSON1 f => GToJSON Value One (Rec1 f) where
607+instance (ToJSON1 f) => GToJSON One (Rec1 f) where
763 -- Recursive occurrences of the last type parameter are encoded using their
608 -- Recursive occurrences of the last type parameter are encoded using their
764 -- ToJSON1 instance:
609 -- ToJSON1 instance:
765− gToJSON _opts (To1Args tj tjl) = liftToJSON tj tjl . unRec1
610+ gToJSON _opts _ tj tjl = liftToJSON tj tjl . unRec1
766− {-# INLINE gToJSON #-}
768−instance GToJSON Value arity U1 where
612+instance GToJSON arity U1 where
769 -- Empty constructors are encoded to an empty array:
613 -- Empty constructors are encoded to an empty array:
770− gToJSON _opts _ _ = emptyArray
614+ gToJSON _opts _ _ _ _ = emptyArray
771− {-# INLINE gToJSON #-}
615+
616+instance (ConsToJSON arity a) => GToJSON arity (C1 c a) where
617+ -- Constructors need to be encoded differently depending on whether they're
618+ -- a record or not. This distinction is made by 'consToJSON':
619+ gToJSON opts pa tj tjl = consToJSON opts pa tj tjl . unM1
773instance ( WriteProduct arity a, WriteProduct arity b
621instance ( WriteProduct arity a, WriteProduct arity b
774 , ProductSize a, ProductSize b
622 , ProductSize a, ProductSize b
775− ) => GToJSON Value arity (a :*: b)
623+ ) => GToJSON arity (a :*: b) where
777 -- Products are encoded to an array. Here we allocate a mutable vector of
624 -- Products are encoded to an array. Here we allocate a mutable vector of
778 -- the same size as the product and write the product's elements to it using
625 -- the same size as the product and write the product's elements to it using
779 -- 'writeProduct':
626 -- 'writeProduct':
780− gToJSON opts targs p =
627+ gToJSON opts pa tj tjl p =
781 Array $ V.create $ do
628 Array $ V.create $ do
782 mv <- VM.unsafeNew lenProduct
629 mv <- VM.unsafeNew lenProduct
783− writeProduct opts targs mv 0 lenProduct p
630+ writeProduct opts pa mv 0 lenProduct tj tjl p
784 return mv
631 return mv
786 lenProduct = (unTagged2 :: Tagged2 (a :*: b) Int -> Int)
633 lenProduct = (unTagged2 :: Tagged2 (a :*: b) Int -> Int)
787 productSize
634 productSize
788− {-# INLINE gToJSON #-}
790−instance ( ToJSON1 f
636+instance ( AllNullary (a :+: b) allNullary
791− , GToJSON Value One g
637+ , SumToJSON arity (a :+: b) allNullary
792− ) => GToJSON Value One (f :.: g)
638+ ) => GToJSON arity (a :+: b) where
793− where
639+ -- If all constructors of a sum datatype are nullary and the
640+ -- 'allNullaryToStringTag' option is set they are encoded to
641+ -- strings. This distinction is made by 'sumToJSON':
642+ gToJSON opts pa tj tjl = (unTagged :: Tagged allNullary Value -> Value)
643+ . sumToJSON opts pa tj tjl
645+instance (ToJSON1 f, GToJSON One g) => GToJSON One (f :.: g) where
794 -- If an occurrence of the last type parameter is nested inside two
646 -- If an occurrence of the last type parameter is nested inside two
795 -- composed types, it is encoded by using the outermost type's ToJSON1
647 -- composed types, it is encoded by using the outermost type's ToJSON1
796 -- instance to generically encode the innermost type:
648 -- instance to generically encode the innermost type:
797− gToJSON opts targs =
649+ gToJSON opts pa tj tjl =
798− let gtj = gToJSON opts targs in
650+ let gtj = gToJSON opts pa tj tjl in
799 liftToJSON gtj (listValue gtj) . unComp1
651 liftToJSON gtj (listValue gtj) . unComp1
800− {-# INLINE gToJSON #-}
802--------------------------------------------------------------------------------
653--------------------------------------------------------------------------------
803-- Generic toEncoding
654-- Generic toEncoding
656+instance OVERLAPPABLE_ (GToEncoding arity a) => GToEncoding arity (M1 i c a) where
657+ -- Meta-information, which is not handled elsewhere, is ignored:
658+ gToEncoding opts pa te tel = gToEncoding opts pa te tel . unM1
805−instance ToJSON a => GToJSON Encoding arity (K1 i a) where
660+instance (ToJSON a) => GToEncoding arity (K1 i a) where
806 -- Constant values are encoded using their ToJSON instance:
661 -- Constant values are encoded using their ToJSON instance:
807− gToJSON _opts _ = toEncoding . unK1
662+ gToEncoding _opts _ _ _ = toEncoding . unK1
808− {-# INLINE gToJSON #-}
664+instance GToEncoding One Par1 where
665+ -- Direct occurrences of the last type parameter are encoded with the
666+ -- function passed in as an argument:
667+ gToEncoding _opts _ te _ = te . unPar1
810−instance ToJSON1 f => GToJSON Encoding One (Rec1 f) where
669+instance (ToJSON1 f) => GToEncoding One (Rec1 f) where
811 -- Recursive occurrences of the last type parameter are encoded using their
670 -- Recursive occurrences of the last type parameter are encoded using their
812 -- ToEncoding1 instance:
671 -- ToEncoding1 instance:
813− gToJSON _opts (To1Args te tel) = liftToEncoding te tel . unRec1
672+ gToEncoding _opts _ te tel = liftToEncoding te tel . unRec1
814− {-# INLINE gToJSON #-}
816−instance GToJSON Encoding arity U1 where
674+instance GToEncoding arity U1 where
817 -- Empty constructors are encoded to an empty array:
675 -- Empty constructors are encoded to an empty array:
818− gToJSON _opts _ _ = E.emptyArray_
676+ gToEncoding _opts _ _ _ _ = E.emptyArray_
819− {-# INLINE gToJSON #-}
677+
678+instance (ConsToEncoding arity a) => GToEncoding arity (C1 c a) where
679+ -- Constructors need to be encoded differently depending on whether they're
680+ -- a record or not. This distinction is made by 'consToEncoding':
681+ gToEncoding opts pa te tel = consToEncoding opts pa te tel . unM1
821instance ( EncodeProduct arity a
683instance ( EncodeProduct arity a
822 , EncodeProduct arity b
684 , EncodeProduct arity b
823− ) => GToJSON Encoding arity (a :*: b)
685+ ) => GToEncoding arity (a :*: b) where
825 -- Products are encoded to an array. Here we allocate a mutable vector of
686 -- Products are encoded to an array. Here we allocate a mutable vector of
826 -- the same size as the product and write the product's elements to it using
687 -- the same size as the product and write the product's elements to it using
827 -- 'encodeProduct':
688 -- 'encodeProduct':
828− gToJSON opts targs p = E.list E.retagEncoding [encodeProduct opts targs p]
689+ gToEncoding opts pa te tel p = E.tuple $ encodeProduct opts pa te tel p
829− {-# INLINE gToJSON #-}
831−instance ( ToJSON1 f
691+instance ( AllNullary (a :+: b) allNullary
832− , GToJSON Encoding One g
692+ , SumToEncoding arity (a :+: b) allNullary
833− ) => GToJSON Encoding One (f :.: g)
693+ ) => GToEncoding arity (a :+: b) where
834− where
694+ -- If all constructors of a sum datatype are nullary and the
695+ -- 'allNullaryToStringTag' option is set they are encoded to
696+ -- strings. This distinction is made by 'sumToEncoding':
697+ gToEncoding opts pa te tel
698+ = (unTagged :: Tagged allNullary (Encoding) -> Encoding)
699+ . sumToEncoding opts pa te tel
701+instance (ToJSON1 f, GToEncoding One g) => GToEncoding One (f :.: g) where
835 -- If an occurrence of the last type parameter is nested inside two
702 -- If an occurrence of the last type parameter is nested inside two
836 -- composed types, it is encoded by using the outermost type's ToJSON1
703 -- composed types, it is encoded by using the outermost type's ToJSON1
837 -- instance to generically encode the innermost type:
704 -- instance to generically encode the innermost type:
838− gToJSON opts targs =
705+ gToEncoding opts pa te tel =
839− let gte = gToJSON opts targs in
706+ let gte = gToEncoding opts pa te tel in
840 liftToEncoding gte (listEncoding gte) . unComp1
707 liftToEncoding gte (listEncoding gte) . unComp1
841− {-# INLINE gToJSON #-}
843--------------------------------------------------------------------------------
709--------------------------------------------------------------------------------
845−class SumToJSON enc arity f allNullary where
711+class SumToJSON arity f allNullary where
846− sumToJSON :: Options -> ToArgs enc arity a
712+ sumToJSON :: Options -> Proxy arity
713+ -> (a -> Value) -> ([a] -> Value)
847− -> f a -> Tagged allNullary enc
714+ -> f a -> Tagged allNullary Value
849−instance ( GetConName f
716+instance ( GetConName f
850− , FromString enc
717+ , TaggedObjectPairs arity f
851− , TaggedObject enc arity f
718+ , ObjectWithSingleFieldObj arity f
852− , SumToJSON' ObjectWithSingleField enc arity f
719+ , TwoElemArrayObj arity f
853− , SumToJSON' TwoElemArray enc arity f
854− , SumToJSON' UntaggedValue enc arity f
855− ) => SumToJSON enc arity f True
720+ ) => SumToJSON arity f True where
857− sumToJSON opts targs
721+ sumToJSON opts pa tj tjl
858− | allNullaryToStringTag opts = Tagged . fromString
722+ | allNullaryToStringTag opts = Tagged . String . pack
859 . constructorTagModifier opts . getConName
723 . constructorTagModifier opts . getConName
860− | otherwise = Tagged . nonAllNullarySumToJSON opts targs
724+ | otherwise = Tagged . nonAllNullarySumToJSON opts pa tj tjl
862−instance ( TaggedObject enc arity f
726+instance ( TwoElemArrayObj arity f
863− , SumToJSON' ObjectWithSingleField enc arity f
727+ , TaggedObjectPairs arity f
864− , SumToJSON' TwoElemArray enc arity f
728+ , ObjectWithSingleFieldObj arity f
865− , SumToJSON' UntaggedValue enc arity f
866− ) => SumToJSON enc arity f False
729+ ) => SumToJSON arity f False where
868− sumToJSON opts targs = Tagged . nonAllNullarySumToJSON opts targs
730+ sumToJSON opts pa tj tjl = Tagged . nonAllNullarySumToJSON opts pa tj tjl
870−nonAllNullarySumToJSON :: ( TaggedObject enc arity f
732+nonAllNullarySumToJSON :: ( TwoElemArrayObj arity f
871− , SumToJSON' ObjectWithSingleField enc arity f
733+ , TaggedObjectPairs arity f
872− , SumToJSON' TwoElemArray enc arity f
734+ , ObjectWithSingleFieldObj arity f
873− , SumToJSON' UntaggedValue enc arity f
874− ) => Options -> ToArgs enc arity a
735+ ) => Options -> Proxy arity
875− -> f a -> enc
736+ -> (a -> Value) -> ([a] -> Value)
876−nonAllNullarySumToJSON opts targs =
738+nonAllNullarySumToJSON opts pa tj tjl =
877 case sumEncoding opts of
739 case sumEncoding opts of
879 TaggedObject{..} ->
740 TaggedObject{..} ->
880− taggedObject opts targs tagFieldName contentsFieldName
741+ object . taggedObjectPairs opts pa tagFieldName contentsFieldName tj tjl
742+ ObjectWithSingleField -> Object . objectWithSingleFieldObj opts pa tj tjl
743+ TwoElemArray -> Array . twoElemArrayObj opts pa tj tjl
882− ObjectWithSingleField ->
745+--------------------------------------------------------------------------------
883− (unTagged :: Tagged ObjectWithSingleField enc -> enc)
884− . sumToJSON' opts targs
887− (unTagged :: Tagged TwoElemArray enc -> enc)
888− . sumToJSON' opts targs
890− UntaggedValue ->
747+class SumToEncoding arity f allNullary where
891− (unTagged :: Tagged UntaggedValue enc -> enc)
748+ sumToEncoding :: Options -> Proxy arity
892− . sumToJSON' opts targs
749+ -> (a -> Encoding) -> ([a] -> Encoding)
750+ -> f a -> Tagged allNullary (Encoding)
752+instance ( GetConName f
753+ , TaggedObjectEnc arity f
754+ , ObjectWithSingleFieldEnc arity f
755+ , TwoElemArrayEnc arity f
756+ ) => SumToEncoding arity f True where
757+ sumToEncoding opts pa te tel
758+ | allNullaryToStringTag opts = Tagged . toEncoding .
759+ constructorTagModifier opts . getConName
760+ | otherwise = Tagged . nonAllNullarySumToEncoding opts pa te tel
762+instance ( TwoElemArrayEnc arity f
763+ , TaggedObjectEnc arity f
764+ , ObjectWithSingleFieldEnc arity f
765+ ) => SumToEncoding arity f False where
766+ sumToEncoding opts pa te tel = Tagged . nonAllNullarySumToEncoding opts pa te tel
768+nonAllNullarySumToEncoding :: ( TwoElemArrayEnc arity f
769+ , TaggedObjectEnc arity f
770+ , ObjectWithSingleFieldEnc arity f
771+ ) => Options -> Proxy arity
772+ -> (a -> Encoding) -> ([a] -> Encoding)
774+nonAllNullarySumToEncoding opts pa te tel =
775+ case sumEncoding opts of
777+ taggedObjectEnc opts pa tagFieldName contentsFieldName te tel
778+ ObjectWithSingleField -> objectWithSingleFieldEnc opts pa te tel
779+ TwoElemArray -> twoElemArrayEnc opts pa te tel
894--------------------------------------------------------------------------------
781--------------------------------------------------------------------------------
896−class FromString enc where
783+class TaggedObjectPairs arity f where
897− fromString :: String -> enc
784+ taggedObjectPairs :: Options -> Proxy arity
786+ -> (a -> Value) -> ([a] -> Value)
789+instance ( TaggedObjectPairs arity a
790+ , TaggedObjectPairs arity b
791+ ) => TaggedObjectPairs arity (a :+: b) where
792+ taggedObjectPairs opts pa tagFieldName contentsFieldName tj tjl (L1 x) =
793+ taggedObjectPairs opts pa tagFieldName contentsFieldName tj tjl x
794+ taggedObjectPairs opts pa tagFieldName contentsFieldName tj tjl (R1 x) =
795+ taggedObjectPairs opts pa tagFieldName contentsFieldName tj tjl x
797+instance ( IsRecord a isRecord
798+ , TaggedObjectPairs' arity a isRecord
800+ ) => TaggedObjectPairs arity (C1 c a) where
801+ taggedObjectPairs opts pa tagFieldName contentsFieldName tj tjl =
802+ (pack tagFieldName .= constructorTagModifier opts
803+ (conName (undefined :: t c a p)) :) .
804+ (unTagged :: Tagged isRecord [Pair] -> [Pair]) .
805+ taggedObjectPairs' opts pa contentsFieldName tj tjl . unM1
807+class TaggedObjectPairs' arity f isRecord where
808+ taggedObjectPairs' :: Options -> Proxy arity
809+ -> String -> (a -> Value) -> ([a] -> Value)
810+ -> f a -> Tagged isRecord [Pair]
899−instance FromString Encoding where
812+instance OVERLAPPING_ TaggedObjectPairs' arity U1 False where
900− fromString = toEncoding
813+ taggedObjectPairs' _ _ _ _ _ _ = Tagged []
902−instance FromString Value where
815+instance (RecordToPairs arity f) => TaggedObjectPairs' arity f True where
903− fromString = String . pack
816+ taggedObjectPairs' opts pa _ tj tjl =
817+ Tagged . toList . recordToPairs opts pa tj tjl
819+instance (GToJSON arity f) => TaggedObjectPairs' arity f False where
820+ taggedObjectPairs' opts pa contentsFieldName tj tjl =
821+ Tagged . (:[]) . (pack contentsFieldName .=) . gToJSON opts pa tj tjl
905--------------------------------------------------------------------------------
823--------------------------------------------------------------------------------
907−class TaggedObject enc arity f where
825+class TaggedObjectEnc arity f where
908− taggedObject :: Options -> ToArgs enc arity a
826+ taggedObjectEnc :: Options -> Proxy arity
909− -> String -> String
827+ -> String -> String
910− -> f a -> enc
828+ -> (a -> Encoding) -> ([a] -> Encoding)
911−
829+ -> f a -> Encoding
912−instance ( TaggedObject enc arity a
831+instance ( TaggedObjectEnc arity a
913− , TaggedObject enc arity b
832+ , TaggedObjectEnc arity b
914− ) => TaggedObject enc arity (a :+: b)
833+ ) => TaggedObjectEnc arity (a :+: b) where
916− taggedObject opts targs tagFieldName contentsFieldName (L1 x) =
834+ taggedObjectEnc opts pa tagFieldName contentsFieldName te tel (L1 x) =
917− taggedObject opts targs tagFieldName contentsFieldName x
835+ taggedObjectEnc opts pa tagFieldName contentsFieldName te tel x
918− taggedObject opts targs tagFieldName contentsFieldName (R1 x) =
836+ taggedObjectEnc opts pa tagFieldName contentsFieldName te tel (R1 x) =
919− taggedObject opts targs tagFieldName contentsFieldName x
837+ taggedObjectEnc opts pa tagFieldName contentsFieldName te tel x
921−instance ( IsRecord a isRecord
839+instance ( IsRecord a isRecord
922− , TaggedObject' enc pairs arity a isRecord
840+ , TaggedObjectEnc' arity a isRecord
923− , FromPairs enc pairs
925− , KeyValuePair enc pairs
926 , Constructor c
841 , Constructor c
927− ) => TaggedObject enc arity (C1 c a)
842+ ) => TaggedObjectEnc arity (C1 c a) where
929− taggedObject opts targs tagFieldName contentsFieldName =
843+ taggedObjectEnc opts pa tagFieldName contentsFieldName te tel v =
930− fromPairs . mappend tag . contents
844+ E.wrapObject $
932− tag = tagFieldName `pair`
845+ (E.string tagFieldName ><
933− (fromString (constructorTagModifier opts (conName (undefined :: t c a p)))
847+ toEncoding (constructorTagModifier opts (conName (undefined :: t c a p)))) ><
936− (unTagged :: Tagged isRecord pairs -> pairs) .
848+ ((unTagged :: Tagged isRecord (Encoding) -> Encoding) .
937− taggedObject' opts targs contentsFieldName . unM1
849+ taggedObjectEnc' opts pa contentsFieldName te tel . unM1 $ v)
939−class TaggedObject' enc pairs arity f isRecord where
851+class TaggedObjectEnc' arity f isRecord where
940− taggedObject' :: Options -> ToArgs enc arity a
852+ taggedObjectEnc' :: Options -> Proxy arity
941− -> String -> f a -> Tagged isRecord pairs
853+ -> String -> (a -> Encoding) -> ([a] -> Encoding)
942−
854+ -> f a -> Tagged isRecord (Encoding)
943−instance ( GToJSON enc arity f
855+
944− , KeyValuePair enc pairs
945− ) => TaggedObject' enc pairs arity f False
947− taggedObject' opts targs contentsFieldName =
948− Tagged . (contentsFieldName `pair`) . gToJSON opts targs
950−instance OVERLAPPING_ Monoid pairs => TaggedObject' enc pairs arity U1 False where
856+instance OVERLAPPING_ TaggedObjectEnc' arity U1 False where
951− taggedObject' _ _ _ _ = Tagged mempty
857+ taggedObjectEnc' _ _ _ _ _ _ = Tagged E.empty
953−instance ( RecordToPairs enc pairs arity f
859+instance (RecordToEncoding arity f) => TaggedObjectEnc' arity f True where
954− ) => TaggedObject' enc pairs arity f True
860+ taggedObjectEnc' opts pa _ te tel = Tagged . (E.comma ><) . fst
955− where
861+ . recordToEncoding opts pa te tel
956− taggedObject' opts targs _ = Tagged . recordToPairs opts targs
862+
863+instance (GToEncoding arity f) => TaggedObjectEnc' arity f False where
864+ taggedObjectEnc' opts pa contentsFieldName te tel =
865+ Tagged . (\z -> E.comma >< toEncoding contentsFieldName >< E.colon >< z) .
866+ gToEncoding opts pa te tel
958--------------------------------------------------------------------------------
868--------------------------------------------------------------------------------
@@ -968,242 +878,283 @@ instance (GetConName a, GetConName b) => GetConName (a :+: b) where
968instance (Constructor c) => GetConName (C1 c a) where
878instance (Constructor c) => GetConName (C1 c a) where
969 getConName = conName
879 getConName = conName
971−-- For genericToJSONKey
972−instance GetConName a => GetConName (D1 d a) where
973− getConName (M1 x) = getConName x
975--------------------------------------------------------------------------------
881--------------------------------------------------------------------------------
977−-- Reflection of SumEncoding variants
883+class TwoElemArrayObj arity f where
978−
884+ twoElemArrayObj :: Options -> Proxy arity
979−data ObjectWithSingleField
885+ -> (a -> Value) -> ([a] -> Value)
980−data TwoElemArray
886+ -> f a -> V.Vector Value
983−--------------------------------------------------------------------------------
985−class SumToJSON' s enc arity f where
986− sumToJSON' :: Options -> ToArgs enc arity a
987− -> f a -> Tagged s enc
989−instance ( SumToJSON' s enc arity a
888+instance ( TwoElemArrayObj arity a
990− , SumToJSON' s enc arity b
889+ , TwoElemArrayObj arity b
991− ) => SumToJSON' s enc arity (a :+: b)
890+ ) => TwoElemArrayObj arity (a :+: b) where
992− where
891+ twoElemArrayObj opts pa tj tjl (L1 x) = twoElemArrayObj opts pa tj tjl x
993− sumToJSON' opts targs (L1 x) = sumToJSON' opts targs x
892+ twoElemArrayObj opts pa tj tjl (R1 x) = twoElemArrayObj opts pa tj tjl x
994− sumToJSON' opts targs (R1 x) = sumToJSON' opts targs x
996−--------------------------------------------------------------------------------
998−instance ( GToJSON Value arity a
894+instance ( GToJSON arity a
999− , ConsToJSON Value arity a
895+ , ConsToJSON arity a
1000 , Constructor c
896 , Constructor c
1001− ) => SumToJSON' TwoElemArray Value arity (C1 c a) where
897+ ) => TwoElemArrayObj arity (C1 c a) where
1002− sumToJSON' opts targs x = Tagged $ Array $ V.create $ do
898+ twoElemArrayObj opts pa tj tjl x = V.create $ do
1003 mv <- VM.unsafeNew 2
899 mv <- VM.unsafeNew 2
1004 VM.unsafeWrite mv 0 $ String $ pack $ constructorTagModifier opts
900 VM.unsafeWrite mv 0 $ String $ pack $ constructorTagModifier opts
1005 $ conName (undefined :: t c a p)
901 $ conName (undefined :: t c a p)
1006− VM.unsafeWrite mv 1 $ gToJSON opts targs x
902+ VM.unsafeWrite mv 1 $ gToJSON opts pa tj tjl x
1007 return mv
903 return mv
1009--------------------------------------------------------------------------------
905--------------------------------------------------------------------------------
1011−instance ( GToJSON Encoding arity a
907+class TwoElemArrayEnc arity f where
1012− , ConsToJSON Encoding arity a
908+ twoElemArrayEnc :: Options -> Proxy arity
909+ -> (a -> Encoding) -> ([a] -> Encoding)
912+instance ( TwoElemArrayEnc arity a
913+ , TwoElemArrayEnc arity b
914+ ) => TwoElemArrayEnc arity (a :+: b) where
915+ twoElemArrayEnc opts pa te tel (L1 x) = twoElemArrayEnc opts pa te tel x
916+ twoElemArrayEnc opts pa te tel (R1 x) = twoElemArrayEnc opts pa te tel x
918+instance ( GToEncoding arity a
919+ , ConsToEncoding arity a
1013 , Constructor c
920 , Constructor c
1014− ) => SumToJSON' TwoElemArray Encoding arity (C1 c a)
921+ ) => TwoElemArrayEnc arity (C1 c a) where
1015− where
922+ twoElemArrayEnc opts pa te tel x = E.tuple $
1016− sumToJSON' opts targs x = Tagged $ E.list id
1017− [ toEncoding (constructorTagModifier opts (conName (undefined :: t c a p)))
923+ toEncoding (constructorTagModifier opts (conName (undefined :: t c a p))) >*<
1018− , gToJSON opts targs x
924+ gToEncoding opts pa te tel x
926+--------------------------------------------------------------------------------
928+class ConsToJSON arity f where
929+ consToJSON :: Options -> Proxy arity
930+ -> (a -> Value) -> ([a] -> Value)
933+class ConsToJSON' arity f isRecord where
934+ consToJSON' :: Options -> Proxy arity
935+ -> Bool -- ^ Are we a record with one field?
936+ -> (a -> Value) -> ([a] -> Value)
937+ -> f a -> Tagged isRecord Value
939+instance ( IsRecord f isRecord
940+ , ConsToJSON' arity f isRecord
941+ ) => ConsToJSON arity f where
942+ consToJSON opts pa tj tjl =
943+ (unTagged :: Tagged isRecord Value -> Value)
944+ . consToJSON' opts pa (isUnary (undefined :: f a)) tj tjl
946+instance (RecordToPairs arity f) => ConsToJSON' arity f True where
947+ consToJSON' opts pa isUn tj tjl f = let
948+ vals = toList $ recordToPairs opts pa tj tjl f
949+ in case (unwrapUnaryRecords opts,isUn,vals) of
950+ (True,True,[(_,val)]) -> Tagged val
951+ _ -> Tagged $ object vals
953+instance GToJSON arity f => ConsToJSON' arity f False where
954+ consToJSON' opts pa _ tj tjl = Tagged . gToJSON opts pa tj tjl
1021--------------------------------------------------------------------------------
956--------------------------------------------------------------------------------
1023−class ConsToJSON enc arity f where
958+class ConsToEncoding arity f where
1024− consToJSON :: Options -> ToArgs enc arity a
959+ consToEncoding :: Options -> Proxy arity
1025− -> f a -> enc
960+ -> (a -> Encoding) -> ([a] -> Encoding)
1027−class ConsToJSON' enc arity f isRecord where
963+class ConsToEncoding' arity f isRecord where
1028− consToJSON' :: Options -> ToArgs enc arity a
964+ consToEncoding' :: Options -> Proxy arity
965+ -> Bool -- ^ Are we a record with one field?
966+ -> (a -> Encoding) -> ([a] -> Encoding)
1029− -> f a -> Tagged isRecord enc
967+ -> f a -> Tagged isRecord (Encoding)
1031instance ( IsRecord f isRecord
969instance ( IsRecord f isRecord
1032− , ConsToJSON' enc arity f isRecord
970+ , ConsToEncoding' arity f isRecord
1033− ) => ConsToJSON enc arity f
971+ ) => ConsToEncoding arity f where
1034− where
972+ consToEncoding opts pa te tel =
1035− consToJSON opts targs =
1036− (unTagged :: Tagged isRecord enc -> enc)
973+ (unTagged :: Tagged isRecord (Encoding) -> (Encoding))
1037− . consToJSON' opts targs
974+ . consToEncoding' opts pa (isUnary (undefined :: f a)) te tel
1038− {-# INLINE consToJSON #-}
975+
1039−
976+instance (RecordToEncoding arity f) => ConsToEncoding' arity f True where
1040−instance OVERLAPPING_
977+ consToEncoding' opts pa isUn te tel x =
1041− ( RecordToPairs enc pairs arity (S1 s f)
978+ let (enc, mbVal) = recordToEncoding opts pa te tel x
1042− , FromPairs enc pairs
1043− , GToJSON enc arity f
1044− ) => ConsToJSON' enc arity (S1 s f) True
1046− consToJSON' opts targs
1047− | unwrapUnaryRecords opts = Tagged . gToJSON opts targs
979+ in case (unwrapUnaryRecords opts, isUn, mbVal) of
1048− | otherwise = Tagged . fromPairs . recordToPairs opts targs
980+ (True, True, Just val) -> Tagged val
1049− {-# INLINE consToJSON' #-}
981+ _ -> Tagged $ E.wrapObject enc
1051−instance ( RecordToPairs enc pairs arity f
1052− , FromPairs enc pairs
1053− ) => ConsToJSON' enc arity f True
1055− consToJSON' opts targs = Tagged . fromPairs . recordToPairs opts targs
1056− {-# INLINE consToJSON' #-}
1058−instance GToJSON enc arity f => ConsToJSON' enc arity f False where
983+instance GToEncoding arity f => ConsToEncoding' arity f False where
1059− consToJSON' opts targs = Tagged . gToJSON opts targs
984+ consToEncoding' opts pa _ te tel = Tagged . gToEncoding opts pa te tel
1060− {-# INLINE consToJSON' #-}
1062--------------------------------------------------------------------------------
986--------------------------------------------------------------------------------
1064−class RecordToPairs enc pairs arity f where
988+class RecordToPairs arity f where
989+ recordToPairs :: Options -> Proxy arity
990+ -> (a -> Value) -> ([a] -> Value)
991+ -> f a -> DList Pair
993+instance ( RecordToPairs arity a
994+ , RecordToPairs arity b
995+ ) => RecordToPairs arity (a :*: b) where
996+ recordToPairs opts pa tj tjl (a :*: b) = recordToPairs opts pa tj tjl a <>
997+ recordToPairs opts pa tj tjl b
999+instance (Selector s, GToJSON arity a) => RecordToPairs arity (S1 s a) where
1000+ recordToPairs = fieldToPair
1002+instance OVERLAPPING_ (Selector s, ToJSON a) =>
1003+ RecordToPairs arity (S1 s (K1 i (Maybe a))) where
1004+ recordToPairs opts _ _ _ (M1 k1) | omitNothingFields opts
1005+ , K1 Nothing <- k1 = DList.empty
1006+ recordToPairs opts pa tj tjl m1 = fieldToPair opts pa tj tjl m1
1008+fieldToPair :: (Selector s, GToJSON arity a)
1009+ => Options -> Proxy arity
1010+ -> (p -> Value) -> ([p] -> Value)
1011+ -> S1 s a p -> DList Pair
1012+fieldToPair opts pa tj tjl m1 = pure ( pack $ fieldLabelModifier opts $ selName m1
1013+ , gToJSON opts pa tj tjl (unM1 m1)
1016+--------------------------------------------------------------------------------
1018+class RecordToEncoding arity f where
1065 -- 1st element: whole thing
1019 -- 1st element: whole thing
1066 -- 2nd element: in case the record has only 1 field, just the value
1020 -- 2nd element: in case the record has only 1 field, just the value
1067 -- of the field (without the key); 'Nothing' otherwise
1021 -- of the field (without the key); 'Nothing' otherwise
1068− recordToPairs :: Options -> ToArgs enc arity a
1022+ recordToEncoding :: Options -> Proxy arity
1069− -> f a -> pairs
1023+ -> (a -> Encoding) -> ([a] -> Encoding)
1070−
1024+ -> f a -> (Encoding, Maybe (Encoding))
1071−instance ( Monoid pairs
1025+
1072− , RecordToPairs enc pairs arity a
1026+instance ( RecordToEncoding arity a
1073− , RecordToPairs enc pairs arity b
1027+ , RecordToEncoding arity b
1074− ) => RecordToPairs enc pairs arity (a :*: b)
1028+ ) => RecordToEncoding arity (a :*: b) where
1075− where
1029+ recordToEncoding opts pa te tel (a :*: b) | omitNothingFields opts =
1076− recordToPairs opts (targs :: ToArgs enc arity p) (a :*: b) =
1030+ (E.econcat $ intersperse E.comma $
1077− pairsOf a `mappend` pairsOf b
1031+ filter (not . E.nullEncoding)
1078− where
1032+ [ fst (recordToEncoding opts pa te tel a)
1079− pairsOf :: (RecordToPairs enc pairs arity f) => f p -> pairs
1033+ , fst (recordToEncoding opts pa te tel b) ]
1080− pairsOf = recordToPairs opts targs
1034+ , Nothing)
1081− {-# INLINE recordToPairs #-}
1035+ recordToEncoding opts pa te tel (a :*: b) =
1082−
1036+ (fst (recordToEncoding opts pa te tel a) >< E.comma ><
1083−instance ( Selector s
1037+ fst (recordToEncoding opts pa te tel b),
1084− , GToJSON enc arity a
1038+ Nothing)
1085− , KeyValuePair enc pairs
1039+
1086− ) => RecordToPairs enc pairs arity (S1 s a)
1040+
1087− where
1041+instance (Selector s, GToEncoding arity a) => RecordToEncoding arity (S1 s a) where
1088− recordToPairs = fieldToPair
1042+ recordToEncoding = fieldToEncoding
1089− {-# INLINE recordToPairs #-}
1043+
1090−
1044+instance OVERLAPPING_ (Selector s, ToJSON a) =>
1091−instance INCOHERENT_
1093− , GToJSON enc arity (K1 i (Maybe a))
1094− , KeyValuePair enc pairs
1096− ) => RecordToPairs enc pairs arity (S1 s (K1 i (Maybe a)))
1045+ RecordToEncoding arity (S1 s (K1 i (Maybe a))) where
1098− recordToPairs opts _ (M1 k1) | omitNothingFields opts
1046+ recordToEncoding opts _ _ _ (M1 k1) | omitNothingFields opts
1099− , K1 Nothing <- k1 = mempty
1047+ , K1 Nothing <- k1 = (E.empty, Nothing)
1100− recordToPairs opts targs m1 = fieldToPair opts targs m1
1048+ recordToEncoding opts pa te tel m1 = fieldToEncoding opts pa te tel m1
1101− {-# INLINE recordToPairs #-}
1049+
1102−
1050+fieldToEncoding :: (Selector s, GToEncoding arity a)
1103−instance INCOHERENT_
1051+ => Options -> Proxy arity
1104− ( Selector s
1052+ -> (p -> Encoding) -> ([p] -> Encoding)
1105− , GToJSON enc arity (K1 i (Maybe a))
1053+ -> S1 s a p -> (Encoding, Maybe (Encoding))
1106− , KeyValuePair enc pairs
1054+fieldToEncoding opts pa te tel m1 =
1108− ) => RecordToPairs enc pairs arity (S1 s (K1 i (Semigroup.Option a)))
1110− recordToPairs opts targs = recordToPairs opts targs . unwrap
1112− unwrap :: S1 s (K1 i (Semigroup.Option a)) p -> S1 s (K1 i (Maybe a)) p
1113− unwrap (M1 (K1 (Semigroup.Option a))) = M1 (K1 a)
1114− {-# INLINE recordToPairs #-}
1116−fieldToPair :: (Selector s
1117− , GToJSON enc arity a
1118− , KeyValuePair enc pairs)
1119− => Options -> ToArgs enc arity p
1120− -> S1 s a p -> pairs
1121−fieldToPair opts targs m1 =
1122− let key = fieldLabelModifier opts (selName m1)
1055+ let keyBuilder = toEncoding (fieldLabelModifier opts $ selName m1)
1123− value = gToJSON opts targs (unM1 m1)
1056+ valueBuilder = gToEncoding opts pa te tel (unM1 m1)
1124− in key `pair` value
1057+ in (keyBuilder >< E.colon >< valueBuilder, Just valueBuilder)
1125−{-# INLINE fieldToPair #-}
1127--------------------------------------------------------------------------------
1059--------------------------------------------------------------------------------
1129class WriteProduct arity f where
1061class WriteProduct arity f where
1130 writeProduct :: Options
1062 writeProduct :: Options
1131− -> ToArgs Value arity a
1063+ -> Proxy arity
1132 -> VM.MVector s Value
1064 -> VM.MVector s Value
1133 -> Int -- ^ index
1065 -> Int -- ^ index
1134 -> Int -- ^ length
1066 -> Int -- ^ length
1136 -> ST s ()
1070 -> ST s ()
1138instance ( WriteProduct arity a
1072instance ( WriteProduct arity a
1139 , WriteProduct arity b
1073 , WriteProduct arity b
1140 ) => WriteProduct arity (a :*: b) where
1074 ) => WriteProduct arity (a :*: b) where
1141− writeProduct opts targs mv ix len (a :*: b) = do
1075+ writeProduct opts pa mv ix len tj tjl (a :*: b) = do
1142− writeProduct opts targs mv ix lenL a
1076+ writeProduct opts pa mv ix lenL tj tjl a
1143− writeProduct opts targs mv ixR lenR b
1077+ writeProduct opts pa mv ixR lenR tj tjl b
1145 lenL = len `unsafeShiftR` 1
1079 lenL = len `unsafeShiftR` 1
1146 lenR = len - lenL
1080 lenR = len - lenL
1147 ixR = ix + lenL
1081 ixR = ix + lenL
1148− {-# INLINE writeProduct #-}
1150−instance OVERLAPPABLE_ (GToJSON Value arity a) => WriteProduct arity a where
1083+instance OVERLAPPABLE_ (GToJSON arity a) => WriteProduct arity a where
1151− writeProduct opts targs mv ix _ =
1084+ writeProduct opts pa mv ix _ tj tjl =
1152− VM.unsafeWrite mv ix . gToJSON opts targs
1085+ VM.unsafeWrite mv ix . gToJSON opts pa tj tjl
1153− {-# INLINE writeProduct #-}
1155--------------------------------------------------------------------------------
1087--------------------------------------------------------------------------------
1157class EncodeProduct arity f where
1089class EncodeProduct arity f where
1158− encodeProduct :: Options -> ToArgs Encoding arity a
1090+ encodeProduct :: Options -> Proxy arity
1091+ -> (a -> Encoding) -> ([a] -> Encoding)
1159 -> f a -> Encoding' E.InArray
1092 -> f a -> Encoding' E.InArray
1161instance ( EncodeProduct arity a
1094instance ( EncodeProduct arity a
1162 , EncodeProduct arity b
1095 , EncodeProduct arity b
1163 ) => EncodeProduct arity (a :*: b) where
1096 ) => EncodeProduct arity (a :*: b) where
1164− encodeProduct opts targs (a :*: b) | omitNothingFields opts =
1097+ encodeProduct opts pa te tel (a :*: b) | omitNothingFields opts =
1165 E.econcat $ intersperse E.comma $
1098 E.econcat $ intersperse E.comma $
1166 filter (not . E.nullEncoding)
1099 filter (not . E.nullEncoding)
1167− [encodeProduct opts targs a, encodeProduct opts targs b]
1100+ [encodeProduct opts pa te tel a, encodeProduct opts pa te tel b]
1168− encodeProduct opts targs (a :*: b) =
1101+ encodeProduct opts pa te tel (a :*: b) = encodeProduct opts pa te tel a >*<
1169− encodeProduct opts targs a >*<
1170− encodeProduct opts targs b
1102+ encodeProduct opts pa te tel b
1171− {-# INLINE encodeProduct #-}
1173−instance OVERLAPPABLE_ (GToJSON Encoding arity a) => EncodeProduct arity a where
1104+instance OVERLAPPABLE_ (GToEncoding arity a) => EncodeProduct arity a where
1174− encodeProduct opts targs a = E.retagEncoding $ gToJSON opts targs a
1105+ encodeProduct opts pa te tel a = E.retagEncoding $ gToEncoding opts pa te tel a
1175− {-# INLINE encodeProduct #-}
1177--------------------------------------------------------------------------------
1107--------------------------------------------------------------------------------
1109+class ObjectWithSingleFieldObj arity f where
1110+ objectWithSingleFieldObj :: Options -> Proxy arity
1111+ -> (a -> Value) -> ([a] -> Value)
1114+instance ( ObjectWithSingleFieldObj arity a
1115+ , ObjectWithSingleFieldObj arity b
1116+ ) => ObjectWithSingleFieldObj arity (a :+: b) where
1117+ objectWithSingleFieldObj opts pa tj tjl (L1 x) =
1118+ objectWithSingleFieldObj opts pa tj tjl x
1119+ objectWithSingleFieldObj opts pa tj tjl (R1 x) =
1120+ objectWithSingleFieldObj opts pa tj tjl x
1179−instance ( GToJSON enc arity a
1122+instance ( GToJSON arity a
1180− , ConsToJSON enc arity a
1123+ , ConsToJSON arity a
1181− , FromPairs enc pairs
1182− , KeyValuePair enc pairs
1183 , Constructor c
1124 , Constructor c
1184− ) => SumToJSON' ObjectWithSingleField enc arity (C1 c a)
1125+ ) => ObjectWithSingleFieldObj arity (C1 c a) where
1185− where
1126+ objectWithSingleFieldObj opts pa tj tjl = H.singleton typ . gToJSON opts pa tj tjl
1186− sumToJSON' opts targs =
1187− Tagged . fromPairs . (typ `pair`) . gToJSON opts targs
1189− typ = constructorTagModifier opts $
1128+ typ = pack $ constructorTagModifier opts $
1190 conName (undefined :: t c a p)
1129 conName (undefined :: t c a p)
1192--------------------------------------------------------------------------------
1131--------------------------------------------------------------------------------
1194−instance OVERLAPPABLE_
1133+class ObjectWithSingleFieldEnc arity f where
1195− ( ConsToJSON enc arity a
1134+ objectWithSingleFieldEnc :: Options -> Proxy arity
1196− ) => SumToJSON' UntaggedValue enc arity (C1 c a)
1135+ -> (a -> Encoding) -> ([a] -> Encoding)
1197− where
1136+ -> f a -> Encoding
1198− sumToJSON' opts targs = Tagged . gToJSON opts targs
1137+
1199−
1138+instance ( ObjectWithSingleFieldEnc arity a
1200−instance OVERLAPPING_
1139+ , ObjectWithSingleFieldEnc arity b
1140+ ) => ObjectWithSingleFieldEnc arity (a :+: b) where
1141+ objectWithSingleFieldEnc opts pa te tel (L1 x) =
1142+ objectWithSingleFieldEnc opts pa te tel x
1143+ objectWithSingleFieldEnc opts pa te tel (R1 x) =
1144+ objectWithSingleFieldEnc opts pa te tel x
1146+instance ( GToEncoding arity a
1147+ , ConsToEncoding arity a
1201− ( Constructor c
1148+ , Constructor c
1202− , FromString enc
1149+ ) => ObjectWithSingleFieldEnc arity (C1 c a) where
1203− ) => SumToJSON' UntaggedValue enc arity (C1 c U1)
1150+ objectWithSingleFieldEnc opts pa te tel v =
1204− where
1151+ E.openCurly ><
1205− sumToJSON' opts _ _ = Tagged . fromString $
1152+ toEncoding
1206− constructorTagModifier opts $ conName (undefined :: t c U1 p)
1153+ (constructorTagModifier opts
1154+ (conName (undefined :: t c a p))) ><
1156+ gToEncoding opts pa te tel v ><
1208-------------------------------------------------------------------------------
1159-------------------------------------------------------------------------------
1209-- Instances
1160-- Instances
@@ -1253,8 +1204,8 @@ instance (ToJSON a) => ToJSON (Maybe a) where
1255instance ToJSON2 Either where
1206instance ToJSON2 Either where
1256− liftToJSON2 toA _ _toB _ (Left a) = Object $ H.singleton "Left" (toA a)
1207+ liftToJSON2 toA _ _toB _ (Left a) = Object $ H.singleton left (toA a)
1257− liftToJSON2 _toA _ toB _ (Right b) = Object $ H.singleton "Right" (toB b)
1208+ liftToJSON2 _toA _ toB _ (Right b) = Object $ H.singleton right (toB b)
1258 {-# INLINE liftToJSON2 #-}
1209 {-# INLINE liftToJSON2 #-}
1260 liftToEncoding2 toA _ _toB _ (Left a) = E.pairs $ E.pair "Left" $ toA a
1211 liftToEncoding2 toA _ _toB _ (Left a) = E.pairs $ E.pair "Left" $ toA a
@@ -1276,12 +1227,9 @@ instance (ToJSON a, ToJSON b) => ToJSON (Either a b) where
1276 toEncoding = toEncoding2
1227 toEncoding = toEncoding2
1277 {-# INLINE toEncoding #-}
1228 {-# INLINE toEncoding #-}
1279−instance ToJSON Void where
1230+left, right :: Text
1280− toJSON = absurd
1231+left = "Left"
1281− {-# INLINE toJSON #-}
1232+right = "Right"
1283− toEncoding = absurd
1284− {-# INLINE toEncoding #-}
1287instance ToJSON Bool where
1235instance ToJSON Bool where
@@ -1468,6 +1416,7 @@ instance ToJSONKey Int64 where
1468 toJSONKey = toJSONKeyTextEnc E.int64Text
1416 toJSONKey = toJSONKeyTextEnc E.int64Text
1469 {-# INLINE toJSONKey #-}
1417 {-# INLINE toJSONKey #-}
1471instance ToJSON Word where
1420instance ToJSON Word where
1472 toJSON = Number . fromIntegral
1421 toJSON = Number . fromIntegral
1473 {-# INLINE toJSON #-}
1422 {-# INLINE toJSON #-}
@@ -1527,12 +1476,6 @@ instance ToJSONKey Word64 where
1527 toJSONKey = toJSONKeyTextEnc E.word64Text
1476 toJSONKey = toJSONKeyTextEnc E.word64Text
1528 {-# INLINE toJSONKey #-}
1477 {-# INLINE toJSONKey #-}
1530−instance ToJSON CTime where
1531− toJSON (CTime i) = toJSON i
1532− {-# INLINE toJSON #-}
1534− toEncoding (CTime i) = toEncoding i
1535− {-# INLINE toEncoding #-}
1537instance ToJSON Text where
1480instance ToJSON Text where
1538 toJSON = String
1481 toJSON = String
@@ -1647,7 +1590,7 @@ instance (ToJSON a) => ToJSON (Identity a) where
1647 toEncodingList = liftToEncodingList toEncoding toEncodingList
1590 toEncodingList = liftToEncodingList toEncoding toEncodingList
1648 {-# INLINE toEncodingList #-}
1591 {-# INLINE toEncodingList #-}
1650−instance (ToJSONKey a) => ToJSONKey (Identity a) where
1593+instance (ToJSONKey a, ToJSON a) => ToJSONKey (Identity a) where
1651 toJSONKey = contramapToJSONKeyFunction runIdentity toJSONKey
1594 toJSONKey = contramapToJSONKeyFunction runIdentity toJSONKey
1652 toJSONKeyList = contramapToJSONKeyFunction (map runIdentity) toJSONKeyList
1595 toJSONKeyList = contramapToJSONKeyFunction (map runIdentity) toJSONKeyList
@@ -1690,43 +1633,6 @@ instance (ToJSON1 f, ToJSON1 g, ToJSON a) => ToJSON (Compose f g a) where
1690 toEncodingList = liftToEncodingList toEncoding toEncodingList
1633 toEncodingList = liftToEncodingList toEncoding toEncodingList
1691 {-# INLINE toEncodingList #-}
1634 {-# INLINE toEncodingList #-}
1694−instance (ToJSON1 f, ToJSON1 g) => ToJSON1 (Product f g) where
1695− liftToJSON tv tvl (Pair x y) = liftToJSON2 tx txl ty tyl (x, y)
1697− tx = liftToJSON tv tvl
1698− txl = liftToJSONList tv tvl
1699− ty = liftToJSON tv tvl
1700− tyl = liftToJSONList tv tvl
1702− liftToEncoding te tel (Pair x y) = liftToEncoding2 tx txl ty tyl (x, y)
1704− tx = liftToEncoding te tel
1705− txl = liftToEncodingList te tel
1706− ty = liftToEncoding te tel
1707− tyl = liftToEncodingList te tel
1709−instance (ToJSON1 f, ToJSON1 g, ToJSON a) => ToJSON (Product f g a) where
1711− {-# INLINE toJSON #-}
1713− toEncoding = toEncoding1
1714− {-# INLINE toEncoding #-}
1716−instance (ToJSON1 f, ToJSON1 g) => ToJSON1 (Sum f g) where
1717− liftToJSON tv tvl (InL x) = Object $ H.singleton "InL" (liftToJSON tv tvl x)
1718− liftToJSON tv tvl (InR y) = Object $ H.singleton "InR" (liftToJSON tv tvl y)
1720− liftToEncoding te tel (InL x) = E.pairs $ E.pair "InL" $ liftToEncoding te tel x
1721− liftToEncoding te tel (InR y) = E.pairs $ E.pair "InR" $ liftToEncoding te tel y
1723−instance (ToJSON1 f, ToJSON1 g, ToJSON a) => ToJSON (Sum f g a) where
1725− {-# INLINE toJSON #-}
1727− toEncoding = toEncoding1
1728− {-# INLINE toEncoding #-}
1730-------------------------------------------------------------------------------
1636-------------------------------------------------------------------------------
1731-- containers
1637-- containers
1732-------------------------------------------------------------------------------
1638-------------------------------------------------------------------------------
@@ -1796,11 +1702,13 @@ instance ToJSONKey k => ToJSON1 (M.Map k) where
1796 ToJSONKeyValue f _ -> Array . V.fromList . map (toJSONPair f g) . M.toList
1702 ToJSONKeyValue f _ -> Array . V.fromList . map (toJSONPair f g) . M.toList
1797 {-# INLINE liftToJSON #-}
1703 {-# INLINE liftToJSON #-}
1705+ -- liftToEncoding :: forall a. (a -> Encoding) -> ([a] -> Encoding) -> M.Map k a -> Encoding
1799 liftToEncoding g _ = case toJSONKey of
1706 liftToEncoding g _ = case toJSONKey of
1800 ToJSONKeyText _ f -> dict f g M.foldrWithKey
1707 ToJSONKeyText _ f -> dict f g M.foldrWithKey
1801 ToJSONKeyValue _ f -> listEncoding (pairEncoding f) . M.toList
1708 ToJSONKeyValue _ f -> listEncoding (pairEncoding f) . M.toList
1710+ -- pairEncoding :: (k -> Encoding) -> (k, a) -> Encoding
1803− pairEncoding f (a, b) = E.list id [f a, g b]
1711+ pairEncoding f (a, b) = tuple $ f a >*< g b
1804 {-# INLINE liftToEncoding #-}
1712 {-# INLINE liftToEncoding #-}
@@ -1838,17 +1746,6 @@ instance (ToJSON v) => ToJSON (Tree.Tree v) where
1838 toEncoding = toEncoding1
1746 toEncoding = toEncoding1
1839 {-# INLINE toEncoding #-}
1747 {-# INLINE toEncoding #-}
1841−-------------------------------------------------------------------------------
1843−-------------------------------------------------------------------------------
1845−instance ToJSON UUID.UUID where
1846− toJSON = toJSON . UUID.toText
1847− toEncoding = E.unsafeToEncoding . EB.quote . B.byteString . UUID.toASCIIBytes
1849−instance ToJSONKey UUID.UUID where
1850− toJSONKey = ToJSONKeyText UUID.toText $
1851− E.unsafeToEncoding . EB.quote . B.byteString . UUID.toASCIIBytes
1853-------------------------------------------------------------------------------
1750-------------------------------------------------------------------------------
1854-- vector
1751-- vector
@@ -1862,12 +1759,10 @@ instance ToJSON1 Vector where
1862 {-# INLINE liftToEncoding #-}
1759 {-# INLINE liftToEncoding #-}
1864instance (ToJSON a) => ToJSON (Vector a) where
1761instance (ToJSON a) => ToJSON (Vector a) where
1865− {-# SPECIALIZE instance ToJSON Array #-}
1762+ toJSON = Array . V.map toJSON
1868 {-# INLINE toJSON #-}
1763 {-# INLINE toJSON #-}
1870− toEncoding = toEncoding1
1765+ toEncoding = encodeVector
1871 {-# INLINE toEncoding #-}
1766 {-# INLINE toEncoding #-}
1873encodeVector :: (ToJSON a, VG.Vector v a) => v a -> Encoding
1768encodeVector :: (ToJSON a, VG.Vector v a) => v a -> Encoding
@@ -1931,12 +1826,11 @@ instance ToJSONKey k => ToJSON1 (H.HashMap k) where
1931 ToJSONKeyText _ f -> dict f g H.foldrWithKey
1826 ToJSONKeyText _ f -> dict f g H.foldrWithKey
1932 ToJSONKeyValue _ f -> listEncoding (pairEncoding f) . H.toList
1827 ToJSONKeyValue _ f -> listEncoding (pairEncoding f) . H.toList
1829+ -- pairEncoding :: (k -> Encoding) -> (k, a) -> Encoding
1934− pairEncoding f (a, b) = E.list id [f a, g b]
1830+ pairEncoding f (a, b) = tuple $ f a >*< g b
1935 {-# INLINE liftToEncoding #-}
1831 {-# INLINE liftToEncoding #-}
1937instance (ToJSON v, ToJSONKey k) => ToJSON (H.HashMap k v) where
1833instance (ToJSON v, ToJSONKey k) => ToJSON (H.HashMap k v) where
1938− {-# SPECIALIZE instance ToJSON Object #-}
1940 toJSON = toJSON1
1834 toJSON = toJSON1
1941 {-# INLINE toJSON #-}
1835 {-# INLINE toJSON #-}
@@ -1966,32 +1860,6 @@ dotNetTime (DotNetTime t) = secs ++ formatMillis t ++ ")/"
1966formatMillis :: (FormatTime t) => t -> String
1860formatMillis :: (FormatTime t) => t -> String
1967formatMillis = take 3 . formatTime defaultTimeLocale "%q"
1861formatMillis = take 3 . formatTime defaultTimeLocale "%q"
1969−-------------------------------------------------------------------------------
1971−-------------------------------------------------------------------------------
1973−instance ToJSON a => ToJSON (PM.Array a) where
1974− -- note: we could do better than this if vector exposed the data
1975− -- constructor in Data.Vector.
1976− toJSON = toJSON . Exts.toList
1977− toEncoding = toEncoding . Exts.toList
1979−instance ToJSON a => ToJSON (PM.SmallArray a) where
1980− toJSON = toJSON . Exts.toList
1981− toEncoding = toEncoding . Exts.toList
1983−#if (MIN_VERSION_primitive(0,6,4))
1984−instance (PM.Prim a,ToJSON a) => ToJSON (PM.PrimArray a) where
1985− toJSON = toJSON . Exts.toList
1986− toEncoding = toEncoding . Exts.toList
1988−#if !MIN_VERSION_primitive(0,7,0)
1989−instance (PM.PrimUnlifted a,ToJSON a) => ToJSON (PM.UnliftedArray a) where
1990− toJSON = toJSON . Exts.toList
1991− toEncoding = toEncoding . Exts.toList
1995-------------------------------------------------------------------------------
1863-------------------------------------------------------------------------------
1997-------------------------------------------------------------------------------
1865-------------------------------------------------------------------------------
@@ -2044,7 +1912,6 @@ stringEncoding = String
2044 . E.encodingToLazyByteString
1912 . E.encodingToLazyByteString
2045{-# INLINE stringEncoding #-}
1913{-# INLINE stringEncoding #-}
2048instance ToJSON NominalDiffTime where
1915instance ToJSON NominalDiffTime where
2049 toJSON = Number . realToFrac
1916 toJSON = Number . realToFrac
2050 {-# INLINE toJSON #-}
1917 {-# INLINE toJSON #-}
@@ -2052,100 +1919,18 @@ instance ToJSON NominalDiffTime where
2052 toEncoding = E.scientific . realToFrac
1919 toEncoding = E.scientific . realToFrac
2053 {-# INLINE toEncoding #-}
1920 {-# INLINE toEncoding #-}
2056−instance ToJSON DiffTime where
2057− toJSON = Number . realToFrac
2058− {-# INLINE toJSON #-}
2060− toEncoding = E.scientific . realToFrac
2061− {-# INLINE toEncoding #-}
2063−-- | Encoded as number
2064−instance ToJSON SystemTime where
2065− toJSON (MkSystemTime secs nsecs) =
2066− toJSON (fromIntegral secs + fromIntegral nsecs / 1000000000 :: Nano)
2067− toEncoding (MkSystemTime secs nsecs) =
2068− toEncoding (fromIntegral secs + fromIntegral nsecs / 1000000000 :: Nano)
2070−instance ToJSON CalendarDiffTime where
2071− toJSON (CalendarDiffTime m nt) = object
2075− toEncoding (CalendarDiffTime m nt) = E.pairs
2076− ("months" .= m <> "time" .= nt)
2078−instance ToJSON CalendarDiffDays where
2079− toJSON (CalendarDiffDays m d) = object
2083− toEncoding (CalendarDiffDays m d) = E.pairs
2084− ("months" .= m <> "days" .= d)
2086−instance ToJSON DayOfWeek where
2087− toJSON Monday = "monday"
2088− toJSON Tuesday = "tuesday"
2089− toJSON Wednesday = "wednesday"
2090− toJSON Thursday = "thursday"
2091− toJSON Friday = "friday"
2092− toJSON Saturday = "saturday"
2093− toJSON Sunday = "sunday"
2095−toEncodingDayOfWeek :: DayOfWeek -> E.Encoding' Text
2096−toEncodingDayOfWeek Monday = E.unsafeToEncoding "\"monday\""
2097−toEncodingDayOfWeek Tuesday = E.unsafeToEncoding "\"tuesday\""
2098−toEncodingDayOfWeek Wednesday = E.unsafeToEncoding "\"wednesday\""
2099−toEncodingDayOfWeek Thursday = E.unsafeToEncoding "\"thursday\""
2100−toEncodingDayOfWeek Friday = E.unsafeToEncoding "\"friday\""
2101−toEncodingDayOfWeek Saturday = E.unsafeToEncoding "\"saturday\""
2102−toEncodingDayOfWeek Sunday = E.unsafeToEncoding "\"sunday\""
2104−instance ToJSONKey DayOfWeek where
2105− toJSONKey = toJSONKeyTextEnc toEncodingDayOfWeek
2107-------------------------------------------------------------------------------
1922-------------------------------------------------------------------------------
2108-- base Monoid/Semigroup
1923-- base Monoid/Semigroup
2109-------------------------------------------------------------------------------
1924-------------------------------------------------------------------------------
2111−instance ToJSON1 Monoid.Dual where
1926+instance ToJSON1 Dual where
2112− liftToJSON t _ = t . Monoid.getDual
1927+ liftToJSON t _ = t . getDual
2113− {-# INLINE liftToJSON #-}
2115− liftToEncoding t _ = t . Monoid.getDual
2116− {-# INLINE liftToEncoding #-}
2118−instance ToJSON a => ToJSON (Monoid.Dual a) where
2120− {-# INLINE toJSON #-}
2122− toEncoding = toEncoding1
2123− {-# INLINE toEncoding #-}
2126−instance ToJSON1 Monoid.First where
2127− liftToJSON t to' = liftToJSON t to' . Monoid.getFirst
2128− {-# INLINE liftToJSON #-}
2130− liftToEncoding t to' = liftToEncoding t to' . Monoid.getFirst
2131− {-# INLINE liftToEncoding #-}
2133−instance ToJSON a => ToJSON (Monoid.First a) where
2135− {-# INLINE toJSON #-}
2137− toEncoding = toEncoding1
2138− {-# INLINE toEncoding #-}
2141−instance ToJSON1 Monoid.Last where
2142− liftToJSON t to' = liftToJSON t to' . Monoid.getLast
2143 {-# INLINE liftToJSON #-}
1928 {-# INLINE liftToJSON #-}
2145− liftToEncoding t to' = liftToEncoding t to' . Monoid.getLast
1930+ liftToEncoding t _ = t . getDual
2146 {-# INLINE liftToEncoding #-}
1931 {-# INLINE liftToEncoding #-}
2148−instance ToJSON a => ToJSON (Monoid.Last a) where
1933+instance ToJSON a => ToJSON (Dual a) where
2149 toJSON = toJSON1
1934 toJSON = toJSON1
2150 {-# INLINE toJSON #-}
1935 {-# INLINE toJSON #-}
@@ -2153,14 +1938,14 @@ instance ToJSON a => ToJSON (Monoid.Last a) where
2153 {-# INLINE toEncoding #-}
1938 {-# INLINE toEncoding #-}
2156−instance ToJSON1 Semigroup.Min where
1941+instance ToJSON1 First where
2157− liftToJSON t _ (Semigroup.Min x) = t x
1942+ liftToJSON t to' = liftToJSON t to' . getFirst
2158 {-# INLINE liftToJSON #-}
1943 {-# INLINE liftToJSON #-}
2160− liftToEncoding t _ (Semigroup.Min x) = t x
1945+ liftToEncoding t to' = liftToEncoding t to' . getFirst
2161 {-# INLINE liftToEncoding #-}
1946 {-# INLINE liftToEncoding #-}
2163−instance ToJSON a => ToJSON (Semigroup.Min a) where
1948+instance ToJSON a => ToJSON (First a) where
2164 toJSON = toJSON1
1949 toJSON = toJSON1
2165 {-# INLINE toJSON #-}
1950 {-# INLINE toJSON #-}
@@ -2168,73 +1953,14 @@ instance ToJSON a => ToJSON (Semigroup.Min a) where
2168 {-# INLINE toEncoding #-}
1953 {-# INLINE toEncoding #-}
2171−instance ToJSON1 Semigroup.Max where
1956+instance ToJSON1 Last where
2172− liftToJSON t _ (Semigroup.Max x) = t x
1957+ liftToJSON t to' = liftToJSON t to' . getLast
2173 {-# INLINE liftToJSON #-}
1958 {-# INLINE liftToJSON #-}
2175− liftToEncoding t _ (Semigroup.Max x) = t x
1960+ liftToEncoding t to' = liftToEncoding t to' . getLast
2176 {-# INLINE liftToEncoding #-}
1961 {-# INLINE liftToEncoding #-}
2178−instance ToJSON a => ToJSON (Semigroup.Max a) where
1963+instance ToJSON a => ToJSON (Last a) where
2180− {-# INLINE toJSON #-}
2182− toEncoding = toEncoding1
2183− {-# INLINE toEncoding #-}
2185−instance ToJSON1 Semigroup.First where
2186− liftToJSON t _ (Semigroup.First x) = t x
2187− {-# INLINE liftToJSON #-}
2189− liftToEncoding t _ (Semigroup.First x) = t x
2190− {-# INLINE liftToEncoding #-}
2192−instance ToJSON a => ToJSON (Semigroup.First a) where
2194− {-# INLINE toJSON #-}
2196− toEncoding = toEncoding1
2197− {-# INLINE toEncoding #-}
2200−instance ToJSON1 Semigroup.Last where
2201− liftToJSON t _ (Semigroup.Last x) = t x
2202− {-# INLINE liftToJSON #-}
2204− liftToEncoding t _ (Semigroup.Last x) = t x
2205− {-# INLINE liftToEncoding #-}
2207−instance ToJSON a => ToJSON (Semigroup.Last a) where
2209− {-# INLINE toJSON #-}
2211− toEncoding = toEncoding1
2212− {-# INLINE toEncoding #-}
2215−instance ToJSON1 Semigroup.WrappedMonoid where
2216− liftToJSON t _ (Semigroup.WrapMonoid x) = t x
2217− {-# INLINE liftToJSON #-}
2219− liftToEncoding t _ (Semigroup.WrapMonoid x) = t x
2220− {-# INLINE liftToEncoding #-}
2222−instance ToJSON a => ToJSON (Semigroup.WrappedMonoid a) where
2224− {-# INLINE toJSON #-}
2226− toEncoding = toEncoding1
2227− {-# INLINE toEncoding #-}
2230−instance ToJSON1 Semigroup.Option where
2231− liftToJSON t to' = liftToJSON t to' . Semigroup.getOption
2232− {-# INLINE liftToJSON #-}
2234− liftToEncoding t to' = liftToEncoding t to' . Semigroup.getOption
2235− {-# INLINE liftToEncoding #-}
2237−instance ToJSON a => ToJSON (Semigroup.Option a) where
2238 toJSON = toJSON1
1964 toJSON = toJSON1
2239 {-# INLINE toJSON #-}
1965 {-# INLINE toJSON #-}
@@ -2245,13 +1971,6 @@ instance ToJSON a => ToJSON (Semigroup.Option a) where
2245-- tagged
1971-- tagged
2246-------------------------------------------------------------------------------
1972-------------------------------------------------------------------------------
2248−instance ToJSON1 Proxy where
2249− liftToJSON _ _ _ = Null
2250− {-# INLINE liftToJSON #-}
2252− liftToEncoding _ _ _ = E.null_
2253− {-# INLINE liftToEncoding #-}
2255instance ToJSON (Proxy a) where
1974instance ToJSON (Proxy a) where
2256 toJSON _ = Null
1975 toJSON _ = Null
2257 {-# INLINE toJSON #-}
1976 {-# INLINE toJSON #-}
@@ -2260,13 +1979,6 @@ instance ToJSON (Proxy a) where
2260 {-# INLINE toEncoding #-}
1979 {-# INLINE toEncoding #-}
2263−instance ToJSON2 Tagged where
2264− liftToJSON2 _ _ t _ (Tagged x) = t x
2265− {-# INLINE liftToJSON2 #-}
2267− liftToEncoding2 _ _ t _ (Tagged x) = t x
2268− {-# INLINE liftToEncoding2 #-}
2270instance ToJSON1 (Tagged a) where
1982instance ToJSON1 (Tagged a) where
2271 liftToJSON t _ (Tagged x) = t x
1983 liftToJSON t _ (Tagged x) = t x
2272 {-# INLINE liftToJSON #-}
1984 {-# INLINE liftToJSON #-}
@@ -2281,6 +1993,7 @@ instance ToJSON b => ToJSON (Tagged a b) where
2281 toEncoding = toEncoding1
1993 toEncoding = toEncoding1
2282 {-# INLINE toEncoding #-}
1994 {-# INLINE toEncoding #-}
2284instance ToJSONKey b => ToJSONKey (Tagged a b) where
1997instance ToJSONKey b => ToJSONKey (Tagged a b) where
2285 toJSONKey = contramapToJSONKeyFunction unTagged toJSONKey
1998 toJSONKey = contramapToJSONKeyFunction unTagged toJSONKey
2286 toJSONKeyList = contramapToJSONKeyFunction (fmap unTagged) toJSONKeyList
1999 toJSONKeyList = contramapToJSONKeyFunction (fmap unTagged) toJSONKeyList
@@ -2301,10 +2014,10 @@ instance (ToJSONKey a, ToJSON a) => ToJSONKey [a] where
2301 toJSONKey = toJSONKeyList
2014 toJSONKey = toJSONKeyList
2303-------------------------------------------------------------------------------
2016-------------------------------------------------------------------------------
2304−-- Tuple instances
2017+-- Tuple instances, see tuple-instances-to.hs
2305-------------------------------------------------------------------------------
2018-------------------------------------------------------------------------------
2307−instance ToJSON2 (,) where
2020+instance ToJSON2 ((,) ) where
2308 liftToJSON2 toA _ toB _ (a, b) = Array $ V.create $ do
2021 liftToJSON2 toA _ toB _ (a, b) = Array $ V.create $ do
2309 mv <- VM.unsafeNew 2
2022 mv <- VM.unsafeNew 2
2310 VM.unsafeWrite mv 0 (toA a)
2023 VM.unsafeWrite mv 0 (toA a)
@@ -2312,7 +2025,9 @@ instance ToJSON2 (,) where
2312 return mv
2025 return mv
2313 {-# INLINE liftToJSON2 #-}
2026 {-# INLINE liftToJSON2 #-}
2315− liftToEncoding2 toA _ toB _ (a, b) = E.list id [toA a, toB b]
2028+ liftToEncoding2 toA _ toB _ (a, b) = tuple $
2316 {-# INLINE liftToEncoding2 #-}
2031 {-# INLINE liftToEncoding2 #-}
2318instance (ToJSON a) => ToJSON1 ((,) a) where
2033instance (ToJSON a) => ToJSON1 ((,) a) where
@@ -2336,11 +2051,10 @@ instance (ToJSON a) => ToJSON2 ((,,) a) where
2336 return mv
2051 return mv
2337 {-# INLINE liftToJSON2 #-}
2052 {-# INLINE liftToJSON2 #-}
2339− liftToEncoding2 toB _ toC _ (a, b, c) = E.list id
2054+ liftToEncoding2 toB _ toC _ (a, b, c) = tuple $
2340− [ toEncoding a
2055+ toEncoding a >*<
2341− , toB b
2056+ toB b >*<
2344 {-# INLINE liftToEncoding2 #-}
2058 {-# INLINE liftToEncoding2 #-}
2346instance (ToJSON a, ToJSON b) => ToJSON1 ((,,) a b) where
2060instance (ToJSON a, ToJSON b) => ToJSON1 ((,,) a b) where
@@ -2365,12 +2079,11 @@ instance (ToJSON a, ToJSON b) => ToJSON2 ((,,,) a b) where
2365 return mv
2079 return mv
2366 {-# INLINE liftToJSON2 #-}
2080 {-# INLINE liftToJSON2 #-}
2368− liftToEncoding2 toC _ toD _ (a, b, c, d) = E.list id
2082+ liftToEncoding2 toC _ toD _ (a, b, c, d) = tuple $
2369− [ toEncoding a
2083+ toEncoding a >*<
2370− , toEncoding b
2084+ toEncoding b >*<
2371− , toC c
2085+ toC c >*<
2374 {-# INLINE liftToEncoding2 #-}
2087 {-# INLINE liftToEncoding2 #-}
2376instance (ToJSON a, ToJSON b, ToJSON c) => ToJSON1 ((,,,) a b c) where
2089instance (ToJSON a, ToJSON b, ToJSON c) => ToJSON1 ((,,,) a b c) where
@@ -2396,13 +2109,12 @@ instance (ToJSON a, ToJSON b, ToJSON c) => ToJSON2 ((,,,,) a b c) where
2396 return mv
2109 return mv
2397 {-# INLINE liftToJSON2 #-}
2110 {-# INLINE liftToJSON2 #-}
2399− liftToEncoding2 toD _ toE _ (a, b, c, d, e) = E.list id
2112+ liftToEncoding2 toD _ toE _ (a, b, c, d, e) = tuple $
2400− [ toEncoding a
2113+ toEncoding a >*<
2401− , toEncoding b
2114+ toEncoding b >*<
2402− , toEncoding c
2115+ toEncoding c >*<
2403− , toD d
2116+ toD d >*<
2406 {-# INLINE liftToEncoding2 #-}
2118 {-# INLINE liftToEncoding2 #-}
2408instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d) => ToJSON1 ((,,,,) a b c d) where
2120instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d) => ToJSON1 ((,,,,) a b c d) where
@@ -2429,14 +2141,13 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d) => ToJSON2 ((,,,,,) a b c d) w
2429 return mv
2141 return mv
2430 {-# INLINE liftToJSON2 #-}
2142 {-# INLINE liftToJSON2 #-}
2432− liftToEncoding2 toE _ toF _ (a, b, c, d, e, f) = E.list id
2144+ liftToEncoding2 toE _ toF _ (a, b, c, d, e, f) = tuple $
2433− [ toEncoding a
2145+ toEncoding a >*<
2434− , toEncoding b
2146+ toEncoding b >*<
2435− , toEncoding c
2147+ toEncoding c >*<
2436− , toEncoding d
2148+ toEncoding d >*<
2437− , toE e
2149+ toE e >*<
2440 {-# INLINE liftToEncoding2 #-}
2151 {-# INLINE liftToEncoding2 #-}
2442instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e) => ToJSON1 ((,,,,,) a b c d e) where
2153instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e) => ToJSON1 ((,,,,,) a b c d e) where
@@ -2464,15 +2175,14 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e) => ToJSON2 ((,,,,,,)
2464 return mv
2175 return mv
2465 {-# INLINE liftToJSON2 #-}
2176 {-# INLINE liftToJSON2 #-}
2467− liftToEncoding2 toF _ toG _ (a, b, c, d, e, f, g) = E.list id
2178+ liftToEncoding2 toF _ toG _ (a, b, c, d, e, f, g) = tuple $
2468− [ toEncoding a
2179+ toEncoding a >*<
2469− , toEncoding b
2180+ toEncoding b >*<
2470− , toEncoding c
2181+ toEncoding c >*<
2471− , toEncoding d
2182+ toEncoding d >*<
2472− , toEncoding e
2183+ toEncoding e >*<
2473− , toF f
2184+ toF f >*<
2476 {-# INLINE liftToEncoding2 #-}
2186 {-# INLINE liftToEncoding2 #-}
2478instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f) => ToJSON1 ((,,,,,,) a b c d e f) where
2188instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f) => ToJSON1 ((,,,,,,) a b c d e f) where
@@ -2501,16 +2211,15 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f) => ToJSON2
2501 return mv
2211 return mv
2502 {-# INLINE liftToJSON2 #-}
2212 {-# INLINE liftToJSON2 #-}
2504− liftToEncoding2 toG _ toH _ (a, b, c, d, e, f, g, h) = E.list id
2214+ liftToEncoding2 toG _ toH _ (a, b, c, d, e, f, g, h) = tuple $
2505− [ toEncoding a
2215+ toEncoding a >*<
2506− , toEncoding b
2216+ toEncoding b >*<
2507− , toEncoding c
2217+ toEncoding c >*<
2508− , toEncoding d
2218+ toEncoding d >*<
2509− , toEncoding e
2219+ toEncoding e >*<
2510− , toEncoding f
2220+ toEncoding f >*<
2511− , toG g
2221+ toG g >*<
2514 {-# INLINE liftToEncoding2 #-}
2223 {-# INLINE liftToEncoding2 #-}
2516instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g) => ToJSON1 ((,,,,,,,) a b c d e f g) where
2225instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g) => ToJSON1 ((,,,,,,,) a b c d e f g) where
@@ -2540,17 +2249,16 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g)
2540 return mv
2249 return mv
2541 {-# INLINE liftToJSON2 #-}
2250 {-# INLINE liftToJSON2 #-}
2543− liftToEncoding2 toH _ toI _ (a, b, c, d, e, f, g, h, i) = E.list id
2252+ liftToEncoding2 toH _ toI _ (a, b, c, d, e, f, g, h, i) = tuple $
2544− [ toEncoding a
2253+ toEncoding a >*<
2545− , toEncoding b
2254+ toEncoding b >*<
2546− , toEncoding c
2255+ toEncoding c >*<
2547− , toEncoding d
2256+ toEncoding d >*<
2548− , toEncoding e
2257+ toEncoding e >*<
2549− , toEncoding f
2258+ toEncoding f >*<
2550− , toEncoding g
2259+ toEncoding g >*<
2551− , toH h
2260+ toH h >*<
2554 {-# INLINE liftToEncoding2 #-}
2262 {-# INLINE liftToEncoding2 #-}
2556instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h) => ToJSON1 ((,,,,,,,,) a b c d e f g h) where
2264instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h) => ToJSON1 ((,,,,,,,,) a b c d e f g h) where
@@ -2581,18 +2289,17 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g,
2581 return mv
2289 return mv
2582 {-# INLINE liftToJSON2 #-}
2290 {-# INLINE liftToJSON2 #-}
2584− liftToEncoding2 toI _ toJ _ (a, b, c, d, e, f, g, h, i, j) = E.list id
2292+ liftToEncoding2 toI _ toJ _ (a, b, c, d, e, f, g, h, i, j) = tuple $
2585− [ toEncoding a
2293+ toEncoding a >*<
2586− , toEncoding b
2294+ toEncoding b >*<
2587− , toEncoding c
2295+ toEncoding c >*<
2588− , toEncoding d
2296+ toEncoding d >*<
2589− , toEncoding e
2297+ toEncoding e >*<
2590− , toEncoding f
2298+ toEncoding f >*<
2591− , toEncoding g
2299+ toEncoding g >*<
2592− , toEncoding h
2300+ toEncoding h >*<
2593− , toI i
2301+ toI i >*<
2596 {-# INLINE liftToEncoding2 #-}
2303 {-# INLINE liftToEncoding2 #-}
2598instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i) => ToJSON1 ((,,,,,,,,,) a b c d e f g h i) where
2305instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i) => ToJSON1 ((,,,,,,,,,) a b c d e f g h i) where
@@ -2624,19 +2331,18 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g,
2624 return mv
2331 return mv
2625 {-# INLINE liftToJSON2 #-}
2332 {-# INLINE liftToJSON2 #-}
2627− liftToEncoding2 toJ _ toK _ (a, b, c, d, e, f, g, h, i, j, k) = E.list id
2334+ liftToEncoding2 toJ _ toK _ (a, b, c, d, e, f, g, h, i, j, k) = tuple $
2628− [ toEncoding a
2335+ toEncoding a >*<
2629− , toEncoding b
2336+ toEncoding b >*<
2630− , toEncoding c
2337+ toEncoding c >*<
2631− , toEncoding d
2338+ toEncoding d >*<
2632− , toEncoding e
2339+ toEncoding e >*<
2633− , toEncoding f
2340+ toEncoding f >*<
2634− , toEncoding g
2341+ toEncoding g >*<
2635− , toEncoding h
2342+ toEncoding h >*<
2636− , toEncoding i
2343+ toEncoding i >*<
2637− , toJ j
2344+ toJ j >*<
2640 {-# INLINE liftToEncoding2 #-}
2346 {-# INLINE liftToEncoding2 #-}
2642instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j) => ToJSON1 ((,,,,,,,,,,) a b c d e f g h i j) where
2348instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j) => ToJSON1 ((,,,,,,,,,,) a b c d e f g h i j) where
@@ -2669,20 +2375,19 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g,
2669 return mv
2375 return mv
2670 {-# INLINE liftToJSON2 #-}
2376 {-# INLINE liftToJSON2 #-}
2672− liftToEncoding2 toK _ toL _ (a, b, c, d, e, f, g, h, i, j, k, l) = E.list id
2378+ liftToEncoding2 toK _ toL _ (a, b, c, d, e, f, g, h, i, j, k, l) = tuple $
2673− [ toEncoding a
2379+ toEncoding a >*<
2674− , toEncoding b
2380+ toEncoding b >*<
2675− , toEncoding c
2381+ toEncoding c >*<
2676− , toEncoding d
2382+ toEncoding d >*<
2677− , toEncoding e
2383+ toEncoding e >*<
2678− , toEncoding f
2384+ toEncoding f >*<
2679− , toEncoding g
2385+ toEncoding g >*<
2680− , toEncoding h
2386+ toEncoding h >*<
2681− , toEncoding i
2387+ toEncoding i >*<
2682− , toEncoding j
2388+ toEncoding j >*<
2683− , toK k
2389+ toK k >*<
2686 {-# INLINE liftToEncoding2 #-}
2391 {-# INLINE liftToEncoding2 #-}
2688instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k) => ToJSON1 ((,,,,,,,,,,,) a b c d e f g h i j k) where
2393instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k) => ToJSON1 ((,,,,,,,,,,,) a b c d e f g h i j k) where
@@ -2716,21 +2421,20 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g,
2716 return mv
2421 return mv
2717 {-# INLINE liftToJSON2 #-}
2422 {-# INLINE liftToJSON2 #-}
2719− liftToEncoding2 toL _ toM _ (a, b, c, d, e, f, g, h, i, j, k, l, m) = E.list id
2424+ liftToEncoding2 toL _ toM _ (a, b, c, d, e, f, g, h, i, j, k, l, m) = tuple $
2720− [ toEncoding a
2425+ toEncoding a >*<
2721− , toEncoding b
2426+ toEncoding b >*<
2722− , toEncoding c
2427+ toEncoding c >*<
2723− , toEncoding d
2428+ toEncoding d >*<
2724− , toEncoding e
2429+ toEncoding e >*<
2725− , toEncoding f
2430+ toEncoding f >*<
2726− , toEncoding g
2431+ toEncoding g >*<
2727− , toEncoding h
2432+ toEncoding h >*<
2728− , toEncoding i
2433+ toEncoding i >*<
2729− , toEncoding j
2434+ toEncoding j >*<
2730− , toEncoding k
2435+ toEncoding k >*<
2731− , toL l
2436+ toL l >*<
2734 {-# INLINE liftToEncoding2 #-}
2438 {-# INLINE liftToEncoding2 #-}
2736instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l) => ToJSON1 ((,,,,,,,,,,,,) a b c d e f g h i j k l) where
2440instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l) => ToJSON1 ((,,,,,,,,,,,,) a b c d e f g h i j k l) where
@@ -2765,22 +2469,21 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g,
2765 return mv
2469 return mv
2766 {-# INLINE liftToJSON2 #-}
2470 {-# INLINE liftToJSON2 #-}
2768− liftToEncoding2 toM _ toN _ (a, b, c, d, e, f, g, h, i, j, k, l, m, n) = E.list id
2472+ liftToEncoding2 toM _ toN _ (a, b, c, d, e, f, g, h, i, j, k, l, m, n) = tuple $
2769− [ toEncoding a
2473+ toEncoding a >*<
2770− , toEncoding b
2474+ toEncoding b >*<
2771− , toEncoding c
2475+ toEncoding c >*<
2772− , toEncoding d
2476+ toEncoding d >*<
2773− , toEncoding e
2477+ toEncoding e >*<
2774− , toEncoding f
2478+ toEncoding f >*<
2775− , toEncoding g
2479+ toEncoding g >*<
2776− , toEncoding h
2480+ toEncoding h >*<
2777− , toEncoding i
2481+ toEncoding i >*<
2778− , toEncoding j
2482+ toEncoding j >*<
2779− , toEncoding k
2483+ toEncoding k >*<
2780− , toEncoding l
2484+ toEncoding l >*<
2781− , toM m
2485+ toM m >*<
2784 {-# INLINE liftToEncoding2 #-}
2487 {-# INLINE liftToEncoding2 #-}
2786instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l, ToJSON m) => ToJSON1 ((,,,,,,,,,,,,,) a b c d e f g h i j k l m) where
2489instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l, ToJSON m) => ToJSON1 ((,,,,,,,,,,,,,) a b c d e f g h i j k l m) where
@@ -2816,23 +2519,22 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g,
2816 return mv
2519 return mv
2817 {-# INLINE liftToJSON2 #-}
2520 {-# INLINE liftToJSON2 #-}
2819− liftToEncoding2 toN _ toO _ (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) = E.list id
2522+ liftToEncoding2 toN _ toO _ (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) = tuple $
2820− [ toEncoding a
2523+ toEncoding a >*<
2821− , toEncoding b
2524+ toEncoding b >*<
2822− , toEncoding c
2525+ toEncoding c >*<
2823− , toEncoding d
2526+ toEncoding d >*<
2824− , toEncoding e
2527+ toEncoding e >*<
2825− , toEncoding f
2528+ toEncoding f >*<
2826− , toEncoding g
2529+ toEncoding g >*<
2827− , toEncoding h
2530+ toEncoding h >*<
2828− , toEncoding i
2531+ toEncoding i >*<
2829− , toEncoding j
2532+ toEncoding j >*<
2830− , toEncoding k
2533+ toEncoding k >*<
2831− , toEncoding l
2534+ toEncoding l >*<
2832− , toEncoding m
2535+ toEncoding m >*<
2833− , toN n
2536+ toN n >*<
2836 {-# INLINE liftToEncoding2 #-}
2538 {-# INLINE liftToEncoding2 #-}
2838instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l, ToJSON m, ToJSON n) => ToJSON1 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m n) where
2540instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l, ToJSON m, ToJSON n) => ToJSON1 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m n) where
@@ -2846,27 +2548,3 @@ instance (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g,
2846 {-# INLINE toJSON #-}
2548 {-# INLINE toJSON #-}
2847 toEncoding = toEncoding2
2549 toEncoding = toEncoding2
2848 {-# INLINE toEncoding #-}
2550 {-# INLINE toEncoding #-}
2850−--------------------------------------------------------------------------------
2852−-- | Wrap a list of pairs as an object.
2853−class Monoid pairs => FromPairs enc pairs | enc -> pairs where
2854− fromPairs :: pairs -> enc
2856−instance (a ~ Value) => FromPairs (Encoding' a) Series where
2857− fromPairs = E.pairs
2859−instance FromPairs Value (DList Pair) where
2860− fromPairs = object . toList
2862−-- | Like 'KeyValue' but the value is already converted to JSON
2863−-- ('Value' or 'Encoding'), and the result actually represents lists of pairs
2864−-- so it can be readily concatenated.
2865−class Monoid kv => KeyValuePair v kv where
2866− pair :: String -> v -> kv
2868−instance (v ~ Value) => KeyValuePair v (DList Pair) where
2869− pair k v = DList.singleton (pack k .= v)
2871−instance (e ~ Encoding) => KeyValuePair e Series where