Safe Haskell	Safe-Inferred
Language	Haskell2010

PlutusCore.Flat.Filler

Description

Pre-value and post-value byte alignments

Synopsis

data Filler
- = FillerBit !Filler
- | FillerEnd
fillerLength ∷ Num a ⇒ Filler → a
data PreAligned a = PreAligned {
- preFiller ∷ Filler
- preValue ∷ a
}
preAligned ∷ a → PreAligned a
data PostAligned a = PostAligned {
- postValue ∷ a
- postFiller ∷ Filler
}
postAligned ∷ a → PostAligned a
preAlignedDecoder ∷ Get b → Get b
postAlignedDecoder ∷ Get b → Get b

Documentation

data Filler Source #

A meaningless sequence of 0 bits terminated with a 1 bit (easier to implement than the reverse)

Used to align encoded values at byte/word boundaries.

Constructors

FillerBit !Filler
FillerEnd

Instances

Instances details

Generic Filler Source #
Instance details Defined in PlutusCore.Flat.Filler Associated Types type Rep Filler ∷ Type → Type Source # Methods from ∷ Filler → Rep Filler x Source # to ∷ Rep Filler x → Filler Source #
Show Filler Source #
Instance details Defined in PlutusCore.Flat.Filler Methods showsPrec ∷ Int → Filler → ShowS Source # show ∷ Filler → String Source # showList ∷ [Filler] → ShowS Source #
NFData Filler Source #
Instance details Defined in PlutusCore.Flat.Filler Methods rnf ∷ Filler → () Source #
Eq Filler Source #
Instance details Defined in PlutusCore.Flat.Filler Methods (==) ∷ Filler → Filler → Bool Source # (/=) ∷ Filler → Filler → Bool Source #
Ord Filler Source #
Instance details Defined in PlutusCore.Flat.Filler Methods compare ∷ Filler → Filler → Ordering Source # (<) ∷ Filler → Filler → Bool Source # (<=) ∷ Filler → Filler → Bool Source # (>) ∷ Filler → Filler → Bool Source # (>=) ∷ Filler → Filler → Bool Source # max ∷ Filler → Filler → Filler Source # min ∷ Filler → Filler → Filler Source #
Flat Filler Source #	Use a special encoding for the filler
Instance details Defined in PlutusCore.Flat.Filler Methods encode ∷ Filler → Encoding Source # decode ∷ Get Filler Source # size ∷ Filler → NumBits → NumBits Source #
type Rep Filler Source #
Instance details Defined in PlutusCore.Flat.Filler type Rep Filler = D1 ('MetaData "Filler" "PlutusCore.Flat.Filler" "plutus-core-1.54.0.0-inplace-flat" 'False) (C1 ('MetaCons "FillerBit" 'PrefixI 'False) (S1 ('MetaSel ('Nothing ∷ Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Filler)) :+: C1 ('MetaCons "FillerEnd" 'PrefixI 'False) (U1 ∷ Type → Type))

fillerLength ∷ Num a ⇒ Filler → a Source #

Length of a filler in bits

data PreAligned a Source #

A Pre aligned value, a value preceded by a filler

Useful to prealign ByteArrays, Texts and any structure that can be encoded more efficiently when byte aligned.

Constructors

PreAligned
Fields preFiller ∷ Filler preValue ∷ a

Instances

Instances details

Generic (PreAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Associated Types type Rep (PreAligned a) ∷ Type → Type Source # Methods from ∷ PreAligned a → Rep (PreAligned a) x Source # to ∷ Rep (PreAligned a) x → PreAligned a Source #
Show a ⇒ Show (PreAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods showsPrec ∷ Int → PreAligned a → ShowS Source # show ∷ PreAligned a → String Source # showList ∷ [PreAligned a] → ShowS Source #
NFData a ⇒ NFData (PreAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods rnf ∷ PreAligned a → () Source #
Eq a ⇒ Eq (PreAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods (==) ∷ PreAligned a → PreAligned a → Bool Source # (/=) ∷ PreAligned a → PreAligned a → Bool Source #
Ord a ⇒ Ord (PreAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods compare ∷ PreAligned a → PreAligned a → Ordering Source # (<) ∷ PreAligned a → PreAligned a → Bool Source # (<=) ∷ PreAligned a → PreAligned a → Bool Source # (>) ∷ PreAligned a → PreAligned a → Bool Source # (>=) ∷ PreAligned a → PreAligned a → Bool Source # max ∷ PreAligned a → PreAligned a → PreAligned a Source # min ∷ PreAligned a → PreAligned a → PreAligned a Source #
Flat a ⇒ Flat (PreAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods encode ∷ PreAligned a → Encoding Source # decode ∷ Get (PreAligned a) Source # size ∷ PreAligned a → NumBits → NumBits Source #
type Rep (PreAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler type Rep (PreAligned a) = D1 ('MetaData "PreAligned" "PlutusCore.Flat.Filler" "plutus-core-1.54.0.0-inplace-flat" 'False) (C1 ('MetaCons "PreAligned" 'PrefixI 'True) (S1 ('MetaSel ('Just "preFiller") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Filler) :*: S1 ('MetaSel ('Just "preValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)))

preAligned ∷ a → PreAligned a Source #

Pre align a value

data PostAligned a Source #

A Post aligned value, a value followed by a filler

Useful to complete the encoding of a top-level value

Constructors

PostAligned
Fields postValue ∷ a postFiller ∷ Filler

Instances

Instances details

Generic (PostAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Associated Types type Rep (PostAligned a) ∷ Type → Type Source # Methods from ∷ PostAligned a → Rep (PostAligned a) x Source # to ∷ Rep (PostAligned a) x → PostAligned a Source #
Show a ⇒ Show (PostAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods showsPrec ∷ Int → PostAligned a → ShowS Source # show ∷ PostAligned a → String Source # showList ∷ [PostAligned a] → ShowS Source #
NFData a ⇒ NFData (PostAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods rnf ∷ PostAligned a → () Source #
Eq a ⇒ Eq (PostAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods (==) ∷ PostAligned a → PostAligned a → Bool Source # (/=) ∷ PostAligned a → PostAligned a → Bool Source #
Ord a ⇒ Ord (PostAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods compare ∷ PostAligned a → PostAligned a → Ordering Source # (<) ∷ PostAligned a → PostAligned a → Bool Source # (<=) ∷ PostAligned a → PostAligned a → Bool Source # (>) ∷ PostAligned a → PostAligned a → Bool Source # (>=) ∷ PostAligned a → PostAligned a → Bool Source # max ∷ PostAligned a → PostAligned a → PostAligned a Source # min ∷ PostAligned a → PostAligned a → PostAligned a Source #
Flat a ⇒ Flat (PostAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler Methods encode ∷ PostAligned a → Encoding Source # decode ∷ Get (PostAligned a) Source # size ∷ PostAligned a → NumBits → NumBits Source #
type Rep (PostAligned a) Source #
Instance details Defined in PlutusCore.Flat.Filler type Rep (PostAligned a) = D1 ('MetaData "PostAligned" "PlutusCore.Flat.Filler" "plutus-core-1.54.0.0-inplace-flat" 'False) (C1 ('MetaCons "PostAligned" 'PrefixI 'True) (S1 ('MetaSel ('Just "postValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a) :*: S1 ('MetaSel ('Just "postFiller") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Filler)))

postAligned ∷ a → PostAligned a Source #

Post align a value

preAlignedDecoder ∷ Get b → Get b Source #

Decode a value assuming that is PreAligned

Since: 0.5

postAlignedDecoder ∷ Get b → Get b Source #

Decode a value assuming that is PostAligned