Data.JSONPath.Types

Documentation

data BeginningPoint

Constructors

Root

CurrentObject

Instances

Eq BeginningPoint

Defined in Data.JSONPath.Types

Methods

(==) :: BeginningPoint -> BeginningPoint -> Bool

(/=) :: BeginningPoint -> BeginningPoint -> Bool

Show BeginningPoint

Defined in Data.JSONPath.Types

Methods

showsPrec :: Int -> BeginningPoint -> ShowS

show :: BeginningPoint -> String

showList :: [BeginningPoint] -> ShowS

data Condition

Constructors

Equal

NotEqual

GreaterThan

SmallerThan

GreaterThanOrEqual

SmallerThanOrEqual

Instances

Eq Condition

Defined in Data.JSONPath.Types

Methods

(==) :: Condition -> Condition -> Bool

(/=) :: Condition -> Condition -> Bool

Show Condition

Defined in Data.JSONPath.Types

Methods

showsPrec :: Int -> Condition -> ShowS

show :: Condition -> String

showList :: [Condition] -> ShowS

data Comparable

Constructors

CmpNumber Scientific

CmpString Text

CmpBool Bool

CmpNull

CmpPath SingularPath

Instances

Eq Comparable

Defined in Data.JSONPath.Types

Methods

(==) :: Comparable -> Comparable -> Bool

(/=) :: Comparable -> Comparable -> Bool

Show Comparable

Defined in Data.JSONPath.Types

Methods

showsPrec :: Int -> Comparable -> ShowS

show :: Comparable -> String

showList :: [Comparable] -> ShowS

data JSONPathElement

A JSONPath is a list of JSONPathElements.

Constructors

KeyChild Text

'$.foo' or '$["foo"]'

IndexChild Int

'$[1]'

AnyChild

'$[*]'

Slice (Maybe Int) (Maybe Int) (Maybe Int)

'$[1:7]', '$[0:10:2]', '$[::2]', '$[::]', etc.

Union [UnionElement]

'$[0,1,9]' or '$[0, 1:2, "foo", "bar"]'

Filter FilterExpr

'$[?(.foo == 42)]', '$[?(.foo > @.bar)]', etc.

Search [JSONPathElement]

'$..foo.bar'

Instances

Eq JSONPathElement

Defined in Data.JSONPath.Types

Methods

(==) :: JSONPathElement -> JSONPathElement -> Bool

(/=) :: JSONPathElement -> JSONPathElement -> Bool

Show JSONPathElement

Defined in Data.JSONPath.Types

Methods

showsPrec :: Int -> JSONPathElement -> ShowS

show :: JSONPathElement -> String

showList :: [JSONPathElement] -> ShowS

data UnionElement

Elements which can occur inside a union

Constructors

UEKeyChild Text

UEIndexChild Int

UESlice (Maybe Int) (Maybe Int) (Maybe Int)

Instances

Eq UnionElement

Defined in Data.JSONPath.Types

Methods

(==) :: UnionElement -> UnionElement -> Bool

(/=) :: UnionElement -> UnionElement -> Bool

Show UnionElement

Defined in Data.JSONPath.Types

Methods

showsPrec :: Int -> UnionElement -> ShowS

show :: UnionElement -> String

showList :: [UnionElement] -> ShowS

data FilterExpr

Constructors

ExistsExpr SingularPath

ComparisonExpr Comparable Condition Comparable

And FilterExpr FilterExpr

Or FilterExpr FilterExpr

Not FilterExpr

Instances

Eq FilterExpr

Defined in Data.JSONPath.Types

Methods

(==) :: FilterExpr -> FilterExpr -> Bool

(/=) :: FilterExpr -> FilterExpr -> Bool

Show FilterExpr

Defined in Data.JSONPath.Types

Methods

showsPrec :: Int -> FilterExpr -> ShowS

show :: FilterExpr -> String

showList :: [FilterExpr] -> ShowS

data SingularPathElement

Constructors

Key Text

Index Int

Instances

Eq SingularPathElement

Defined in Data.JSONPath.Types

Methods

(==) :: SingularPathElement -> SingularPathElement -> Bool

(/=) :: SingularPathElement -> SingularPathElement -> Bool

Show SingularPathElement

Defined in Data.JSONPath.Types

Methods

showsPrec :: Int -> SingularPathElement -> ShowS

show :: SingularPathElement -> String

showList :: [SingularPathElement] -> ShowS

data SingularPath

A JSONPath which finds at max one value, given a beginning point. Used by FilterExpr for ExistsExpr and ComparisonExpr.

Constructors

SingularPath BeginningPoint [SingularPathElement]

Instances

Eq SingularPath

Defined in Data.JSONPath.Types

Methods

(==) :: SingularPath -> SingularPath -> Bool

(/=) :: SingularPath -> SingularPath -> Bool

Show SingularPath

Defined in Data.JSONPath.Types

Methods

showsPrec :: Int -> SingularPath -> ShowS

show :: SingularPath -> String

showList :: [SingularPath] -> ShowS