Safe Haskell	Safe-Inferred
Language	Haskell2010

Data.Aeson.Patch

Contents

Modification
Predicates

Description

Synopsis

newtype Patch = Patch {
- patchOperations :: [Operation]
}
data Operation
- = Add {
  - changePointer :: Pointer
  - changeValue :: Value
  }
- | Cpy {
  - changePointer :: Pointer
  - fromPointer :: Pointer
  }
- | Mov {
  - changePointer :: Pointer
  - fromPointer :: Pointer
  }
- | Rem {
  - changePointer :: Pointer
  }
- | Rep {
  - changePointer :: Pointer
  - changeValue :: Value
  }
- | Tst {
  - changePointer :: Pointer
  - changeValue :: Value
  }
modifyPointer :: (Pointer -> Pointer) -> Operation -> Operation
modifyPointers :: (Pointer -> Pointer) -> Patch -> Patch
isAdd :: Operation -> Bool
isRem :: Operation -> Bool
isRep :: Operation -> Bool
isMov :: Operation -> Bool
isCpy :: Operation -> Bool
isTst :: Operation -> Bool

Documentation

newtype Patch Source #

Describes the changes between two JSON documents.

Constructors

Patch
Fields patchOperations :: [Operation]

Instances

Instances details

FromJSON Patch Source #
Instance details Defined in Data.Aeson.Patch Methods parseJSON :: Value -> Parser Patch Source # parseJSONList :: Value -> Parser [Patch] Source #
ToJSON Patch Source #
Instance details Defined in Data.Aeson.Patch Methods toJSON :: Patch -> Value Source # toEncoding :: Patch -> Encoding Source # toJSONList :: [Patch] -> Value Source # toEncodingList :: [Patch] -> Encoding Source #
Monoid Patch Source #
Instance details Defined in Data.Aeson.Patch Methods mempty :: Patch # mappend :: Patch -> Patch -> Patch # mconcat :: [Patch] -> Patch #
Semigroup Patch Source #
Instance details Defined in Data.Aeson.Patch Methods (<>) :: Patch -> Patch -> Patch # sconcat :: NonEmpty Patch -> Patch # stimes :: Integral b => b -> Patch -> Patch #
Generic Patch Source #
Instance details Defined in Data.Aeson.Patch Associated Types type Rep Patch :: Type -> Type # Methods from :: Patch -> Rep Patch x # to :: Rep Patch x -> Patch #
Show Patch Source #
Instance details Defined in Data.Aeson.Patch Methods showsPrec :: Int -> Patch -> ShowS # show :: Patch -> String # showList :: [Patch] -> ShowS #
Eq Patch Source #
Instance details Defined in Data.Aeson.Patch Methods (==) :: Patch -> Patch -> Bool # (/=) :: Patch -> Patch -> Bool #
type Rep Patch Source #
Instance details Defined in Data.Aeson.Patch type Rep Patch = D1 ('MetaData "Patch" "Data.Aeson.Patch" "aeson-diff-1.1.0.13-DRg7BlM6gRx53RQtSWPzyR" 'True) (C1 ('MetaCons "Patch" 'PrefixI 'True) (S1 ('MetaSel ('Just "patchOperations") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Operation])))

data Operation Source #

An Operation describes the operations which can appear as part of a JSON Patch.

See RFC 6902 Section 4 http://tools.ietf.org/html/rfc6902#section-4.

Constructors

Add	http://tools.ietf.org/html/rfc6902#section-4.1
Fields changePointer :: Pointer changeValue :: Value
Cpy	http://tools.ietf.org/html/rfc6902#section-4.5
Fields changePointer :: Pointer fromPointer :: Pointer
Mov	http://tools.ietf.org/html/rfc6902#section-4.4
Fields changePointer :: Pointer fromPointer :: Pointer
Rem	http://tools.ietf.org/html/rfc6902#section-4.2
Fields changePointer :: Pointer
Rep	http://tools.ietf.org/html/rfc6902#section-4.3
Fields changePointer :: Pointer changeValue :: Value
Tst	http://tools.ietf.org/html/rfc6902#section-4.6
Fields changePointer :: Pointer changeValue :: Value

Instances

Instances details

FromJSON Operation Source #
Instance details Defined in Data.Aeson.Patch Methods parseJSON :: Value -> Parser Operation Source # parseJSONList :: Value -> Parser [Operation] Source #
ToJSON Operation Source #
Instance details Defined in Data.Aeson.Patch Methods toJSON :: Operation -> Value Source # toEncoding :: Operation -> Encoding Source # toJSONList :: [Operation] -> Value Source # toEncodingList :: [Operation] -> Encoding Source #
Generic Operation Source #
Instance details Defined in Data.Aeson.Patch Associated Types type Rep Operation :: Type -> Type # Methods from :: Operation -> Rep Operation x # to :: Rep Operation x -> Operation #
Show Operation Source #
Instance details Defined in Data.Aeson.Patch Methods showsPrec :: Int -> Operation -> ShowS # show :: Operation -> String # showList :: [Operation] -> ShowS #
Eq Operation Source #
Instance details Defined in Data.Aeson.Patch Methods (==) :: Operation -> Operation -> Bool # (/=) :: Operation -> Operation -> Bool #
type Rep Operation Source #
Instance details Defined in Data.Aeson.Patch type Rep Operation = D1 ('MetaData "Operation" "Data.Aeson.Patch" "aeson-diff-1.1.0.13-DRg7BlM6gRx53RQtSWPzyR" 'False) ((C1 ('MetaCons "Add" 'PrefixI 'True) (S1 ('MetaSel ('Just "changePointer") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pointer) :: S1 ('MetaSel ('Just "changeValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Value)) :+: (C1 ('MetaCons "Cpy" 'PrefixI 'True) (S1 ('MetaSel ('Just "changePointer") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pointer) :: S1 ('MetaSel ('Just "fromPointer") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pointer)) :+: C1 ('MetaCons "Mov" 'PrefixI 'True) (S1 ('MetaSel ('Just "changePointer") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pointer) :: S1 ('MetaSel ('Just "fromPointer") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pointer)))) :+: (C1 ('MetaCons "Rem" 'PrefixI 'True) (S1 ('MetaSel ('Just "changePointer") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pointer)) :+: (C1 ('MetaCons "Rep" 'PrefixI 'True) (S1 ('MetaSel ('Just "changePointer") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pointer) :: S1 ('MetaSel ('Just "changeValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Value)) :+: C1 ('MetaCons "Tst" 'PrefixI 'True) (S1 ('MetaSel ('Just "changePointer") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pointer) :*: S1 ('MetaSel ('Just "changeValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Value)))))

Modification

modifyPointer :: (Pointer -> Pointer) -> Operation -> Operation Source #

Modify the Pointers in an Operation.

If the operation contains multiple pointers (i.e. a Mov or Cpy) then both will be modified.

modifyPointers :: (Pointer -> Pointer) -> Patch -> Patch Source #

Modify the pointers in the Operations of a Patch.

See modifyPointer for details.

Predicates

isAdd :: Operation -> Bool Source #

isRem :: Operation -> Bool Source #

isRep :: Operation -> Bool Source #

isMov :: Operation -> Bool Source #

isCpy :: Operation -> Bool Source #

isTst :: Operation -> Bool Source #