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GHC 9.10.3 · lts/ghc-9.10.x · c74966e · 2026-09-27

Moduleasn1-types-0.3.4Haskell98

Data.ASN1.Types.Lowlevel

5 types

Packageasn1-types-0.3.4
Exports5
LanguageHaskell98
LicenceBSD-3-Clause
SourceLowlevel.hs

Raw types

4 declarations

datadata ASN1Class

Element class

Universal Application Context Private

Instances4Enum, Eq, Ord, Show

Enum ASN1ClassDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Eq ASN1ClassDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Ord ASN1ClassDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Show ASN1ClassDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel

typetype ASN1Tag = Int

ASN1 Tag

datadata ASN1Length

ASN1 Length with all different formats

Constructors

LenShort Int
Short form with only one byte. length has to be < 127.
LenLong Int Int
Long form of N bytes
LenIndefinite
Length is indefinite expect an EOC in the stream to finish the type

Instances2Eq, Show

Eq ASN1LengthDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Show ASN1LengthDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel

datadata ASN1Header

ASN1 Header with the class, tag, constructed flag and length.

Constructors

ASN1Header !ASN1Class !ASN1Tag !Bool !ASN1Length

Instances2Eq, Show

Eq ASN1HeaderDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Show ASN1HeaderDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel

Events types

1 declaration

datadata ASN1Event

represent one event from an asn1 data stream

Constructors

Header ASN1Header
ASN1 Header
Primitive !ByteString
Primitive
ConstructionBegin
Constructed value start
ConstructionEnd
Constructed value end

Instances2Eq, Show

Eq ASN1EventDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel
Show ASN1EventDefined in asn1-types-0.3.4 · Data.ASN1.Types.Lowlevel