rdf4h-0.6.1: A library for RDF processing in Haskell. Contents Index

Text.RDF.Namespace

Synopsis

data Namespace makePlainNS :: ByteString -> Namespace makePrefixedNS :: ByteString -> ByteString -> Namespace makePrefixedNS' :: String -> String -> Namespace newtype PrefixMapping = PrefixMapping (ByteString, ByteString) newtype PrefixMappings = PrefixMappings (Map ByteString ByteString) toPMList :: PrefixMappings -> [(ByteString, ByteString)] mergePrefixMappings :: PrefixMappings -> PrefixMappings -> PrefixMappings makeUri :: Namespace -> ByteString -> ByteString prefixOf :: Namespace -> Maybe ByteString uriOf :: Namespace -> ByteString rdf :: Namespace rdfs :: Namespace dc :: Namespace dct :: Namespace owl :: Namespace xsd :: Namespace skos :: Namespace foaf :: Namespace ex :: Namespace ex2 :: Namespace standard_ns_mappings :: PrefixMappings

Documentation

data Namespace

Represents a namespace as either a prefix and uri, respectively, or just a uri. Instances Eq Namespace Show Namespace

makePlainNS :: ByteString -> Namespace

Make a namespace for the given URI reference.

makePrefixedNS :: ByteString -> ByteString -> Namespace

Make a namespace having the given prefix for the given URI reference, respectively.

makePrefixedNS' :: String -> String -> Namespace

Make a namespace having the given prefix for the given URI reference, respectively, using strings which will be converted to bytestrings automatically.

newtype PrefixMapping

A mapping of a prefix to the URI for that prefix. Constructors PrefixMapping (ByteString, ByteString) Instances Eq PrefixMapping Ord PrefixMapping Show PrefixMapping

newtype PrefixMappings

An alias for a set of prefix mappings. Constructors PrefixMappings (Map ByteString ByteString) Instances Eq PrefixMappings Ord PrefixMappings Show PrefixMappings

toPMList :: PrefixMappings -> [(ByteString, ByteString)]

View the prefix mappings as a list of key-value pairs. The PM in in the name is to reduce name clashes if used without qualifying.

mergePrefixMappings :: PrefixMappings -> PrefixMappings -> PrefixMappings

Perform a left-biased merge of the two sets of prefix mappings.

makeUri :: Namespace -> ByteString -> ByteString

Make a URI consisting of the given namespace and the given localname.

prefixOf :: Namespace -> Maybe ByteString

Determine the prefix of the given namespace, if it has one.

uriOf :: Namespace -> ByteString

Determine the URI of the given namespace.

rdf :: Namespace

The RDF namespace.

rdfs :: Namespace

The RDF Schema namespace.

dc :: Namespace

The Dublic Core namespace.

dct :: Namespace

The Dublin Core terms namespace.

owl :: Namespace

The OWL namespace.

xsd :: Namespace

The XML Schema namespace.

skos :: Namespace

The SKOS namespace.

foaf :: Namespace

The friend of a friend namespace.

ex :: Namespace

Example namespace #1.

ex2 :: Namespace

Example namespace #2.

standard_ns_mappings :: PrefixMappings

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