Data.HList.RecordP

Documentation

newtype RecordP ls vs

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Constructors

RecordP vs

Instances

HasField l (RecordP ls vs) v => HasFieldP' HFalse l (RecordP (HCons l' ls) (HCons v' vs)) v

HasFieldP' HTrue l (RecordP (HCons l ls) (HCons v vs)) v

H2ProjectByLabels ls (RecordP ls' vs') rin (RecordP lo vo) => H2ProjectByLabels' HFalse ls (RecordP (HCons l' ls') (HCons v' vs')) rin (RecordP (HCons l' lo) (HCons v' vo))

H2ProjectByLabels ls (RecordP ls' vs') (RecordP lin vin) rout => H2ProjectByLabels' HTrue ls (RecordP (HCons l' ls') (HCons v' vs')) (RecordP (HCons l' lin) (HCons v' vin)) rout

(HEq l l' b, HasFieldP' b l (RecordP (HCons l' ls) vs) v) => HasField l (RecordP (HCons l' ls) vs) v

(HMember l' ls b, H2ProjectByLabels' b ls (RecordP (HCons l' ls') vs') rin rout) => H2ProjectByLabels ls (RecordP (HCons l' ls') vs') rin rout

(RecordR2P r ls vs, ShowComponents r, HRLabelSet r) => Show (RecordP ls vs)

H2ProjectByLabels ls' (RecordP ls vs) (RecordP ls' vs') rout => SubType (RecordP ls vs) (RecordP ls' vs')

(HLabelSet ls'', HAppend ls ls' ls'', HAppend vs vs' vs'', HSameLength ls'' vs'') => HAppend (RecordP ls vs) (RecordP ls' vs') (RecordP ls'' vs'')

(HLabelSet (HCons l ls), HSameLength ls vs) => HExtend (LVPair l v) (RecordP ls vs) (RecordP (HCons l ls) (HCons v vs))

H2ProjectByLabels (HCons l ls) (RecordP HNil HNil) (RecordP HNil HNil) (RecordP HNil HNil)

mkRecordP :: (HSameLength ls vs, HLabelSet ls) => ls -> vs -> RecordP ls vs

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class HSameLength l1 l2

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Instances

HSameLength HNil HNil

HSameLength l1 l2 => HSameLength (HCons e1 l1) (HCons e2 l2)

emptyRecordP :: RecordP HNil HNil

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class HRLabelSet r => RecordR2P r ls vs | r -> ls vs, ls vs -> r where

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Methods

record_r2p :: Record r -> RecordP ls vs

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record_p2r :: RecordP ls vs -> Record r

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Instances

RecordR2P HNil HNil HNil

(RecordR2P r ls vs, HRLabelSet (HCons (LVPair l v) r), HLabelSet (HCons l ls), HSameLength ls vs) => RecordR2P (HCons (LVPair l v) r) (HCons l ls) (HCons v vs)

labels_of_recordp :: RecordP ls vs -> ls

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class HasFieldP' b l r v | b l r -> v where

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Methods

hLookupByLabelP' :: b -> l -> r -> v

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Instances

HasField l (RecordP ls vs) v => HasFieldP' HFalse l (RecordP (HCons l' ls) (HCons v' vs)) v

HasFieldP' HTrue l (RecordP (HCons l ls) (HCons v vs)) v

hDeleteAtLabelP :: HProjectByLabelP l ls vs lso v vso => l -> RecordP ls vs -> RecordP lso vso

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hUpdateAtLabelP :: (HUpdateAtHNat n e1 t1 l', HFind e t n) => e -> e1 -> RecordP t t1 -> RecordP ls l'

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class HProjectByLabelP l ls vs lso v vso | l ls vs -> lso v vso where

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Methods

h2ProjectByLabelP :: l -> RecordP ls vs -> (v, RecordP lso vso)

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Instances

(HEq l l' b, HProjectByLabelP' b l (HCons l' ls) vs lso v vso) => HProjectByLabelP l (HCons l' ls) vs lso v vso

class HProjectByLabelP' b l ls vs lso v vso | b l ls vs -> lso v vso where

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Methods

h2ProjectByLabelP' :: b -> l -> RecordP ls vs -> (v, RecordP lso vso)

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Instances

HProjectByLabelP' HTrue l (HCons l ls) (HCons v vs) ls v vs

HProjectByLabelP l ls vs lso' v vso' => HProjectByLabelP' HFalse l (HCons l' ls) (HCons v' vs) (HCons l' lso') v (HCons v' vso')

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