Debian.Relation.Text

A module for working with debian relationships http://www.debian.org/doc/debian-policy/ch-relationships.html

Types

type AndRelation = [OrRelation]

type OrRelation = [Relation]

type Relations = AndRelation

data Relation

Constructors

Rel BinPkgName (Maybe VersionReq) (Maybe ArchitectureReq)

Instances

Eq Relation

Methods

(==) :: Relation -> Relation -> Bool

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

Ord Relation

Methods

compare :: Relation -> Relation -> Ordering

(<) :: Relation -> Relation -> Bool

(<=) :: Relation -> Relation -> Bool

(>) :: Relation -> Relation -> Bool

(>=) :: Relation -> Relation -> Bool

max :: Relation -> Relation -> Relation

min :: Relation -> Relation -> Relation

Read Relation

Methods

readsPrec :: Int -> ReadS Relation

readList :: ReadS [Relation]

readPrec :: ReadPrec Relation

readListPrec :: ReadPrec [Relation]

Show Relation

Methods

showsPrec :: Int -> Relation -> ShowS

show :: Relation -> String

showList :: [Relation] -> ShowS

Pretty (PP Relation)

Methods

pPrintPrec :: PrettyLevel -> Rational -> PP Relation -> Doc

pPrint :: PP Relation -> Doc

pPrintList :: PrettyLevel -> [PP Relation] -> Doc

Pretty (PP OrRelation)

Methods

pPrintPrec :: PrettyLevel -> Rational -> PP OrRelation -> Doc

pPrint :: PP OrRelation -> Doc

pPrintList :: PrettyLevel -> [PP OrRelation] -> Doc

Pretty (PP Relations)

Wrap PP around type synonyms that might overlap with the `Pretty [a]` instance.

Methods

pPrintPrec :: PrettyLevel -> Rational -> PP Relations -> Doc

pPrint :: PP Relations -> Doc

pPrintList :: PrettyLevel -> [PP Relations] -> Doc

data ArchitectureReq

Constructors

ArchOnly (Set Arch)

ArchExcept (Set Arch)

Instances

Eq ArchitectureReq

Methods

(==) :: ArchitectureReq -> ArchitectureReq -> Bool

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

Ord ArchitectureReq

Methods

compare :: ArchitectureReq -> ArchitectureReq -> Ordering

(<) :: ArchitectureReq -> ArchitectureReq -> Bool

(<=) :: ArchitectureReq -> ArchitectureReq -> Bool

(>) :: ArchitectureReq -> ArchitectureReq -> Bool

(>=) :: ArchitectureReq -> ArchitectureReq -> Bool

max :: ArchitectureReq -> ArchitectureReq -> ArchitectureReq

min :: ArchitectureReq -> ArchitectureReq -> ArchitectureReq

Read ArchitectureReq

Methods

readsPrec :: Int -> ReadS ArchitectureReq

readList :: ReadS [ArchitectureReq]

readPrec :: ReadPrec ArchitectureReq

readListPrec :: ReadPrec [ArchitectureReq]

Show ArchitectureReq

Methods

showsPrec :: Int -> ArchitectureReq -> ShowS

show :: ArchitectureReq -> String

showList :: [ArchitectureReq] -> ShowS

Pretty (PP ArchitectureReq)

Methods

pPrintPrec :: PrettyLevel -> Rational -> PP ArchitectureReq -> Doc

pPrint :: PP ArchitectureReq -> Doc

pPrintList :: PrettyLevel -> [PP ArchitectureReq] -> Doc

data VersionReq

Constructors

SLT DebianVersion

LTE DebianVersion

EEQ DebianVersion

GRE DebianVersion

SGR DebianVersion

Instances

Eq VersionReq

Methods

(==) :: VersionReq -> VersionReq -> Bool

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

Ord VersionReq

The sort order is based on version number first, then on the kind of relation, sorting in the order

Methods

compare :: VersionReq -> VersionReq -> Ordering

(<) :: VersionReq -> VersionReq -> Bool

(<=) :: VersionReq -> VersionReq -> Bool

(>) :: VersionReq -> VersionReq -> Bool

(>=) :: VersionReq -> VersionReq -> Bool

max :: VersionReq -> VersionReq -> VersionReq

min :: VersionReq -> VersionReq -> VersionReq

Read VersionReq

Methods

readsPrec :: Int -> ReadS VersionReq

readList :: ReadS [VersionReq]

readPrec :: ReadPrec VersionReq

readListPrec :: ReadPrec [VersionReq]

Show VersionReq

Methods

showsPrec :: Int -> VersionReq -> ShowS

show :: VersionReq -> String

showList :: [VersionReq] -> ShowS

Pretty (PP VersionReq)

Methods

pPrintPrec :: PrettyLevel -> Rational -> PP VersionReq -> Doc

pPrint :: PP VersionReq -> Doc

pPrintList :: PrettyLevel -> [PP VersionReq] -> Doc

Helper Functions

checkVersionReq :: Maybe VersionReq -> Maybe DebianVersion -> Bool

Check if a version number satisfies a version requirement.

Relation Parser

type RelParser a = CharParser () a

class ParseRelations a where

Minimal complete definition

parseRelations

Methods

parseRelations :: a -> Either ParseError Relations

parseRelations parse a debian relation (i.e. the value of a Depends field). Return a parsec error or a value of type Relations

Orphan instances

ParseRelations Text

Methods

parseRelations :: Text -> Either ParseError Relations