Datatype Restrictions

struct CowlDatatypeRestr : public CowlDataRange

Represents a DatatypeRestriction in the OWL 2 specification.

Public Static Functions

static inline CowlDatatypeRestr *cowl_datatype_restr(CowlDatatype *datatype, CowlVector *restrictions)

Returns a retained datatype restriction.

Parameters

• datatype – The datatype that this data range restricts.

• restrictions – Set of facet restrictions.

Returns

Retained datatype restriction, or NULL on error.

static inline CowlDatatype *cowl_datatype_restr_get_datatype(CowlDatatypeRestr *restr)

Gets the datatype that this data range restricts.

Parameters

restr – The datatype restriction.

Returns

The datatype.

static inline CowlVector *cowl_datatype_restr_get_restrictions(CowlDatatypeRestr *restr)

Gets the facet restrictions.

Parameters

restr – The datatype restriction.

Returns

The facet restrictions.

struct CowlFacetRestr : public CowlObject

Represents a facet restriction used to restrict a particular CowlDatatype.

See also

https://www.w3.org/TR/owl2-syntax/#Datatype_Maps

Public Static Functions

static inline CowlFacetRestr *cowl_facet_restr(CowlIRI *facet, CowlLiteral *value)

Returns a retained facet restriction.

Parameters

• facet – The facet.

• value – The restriction value.

Returns

Retained facet restriction, or NULL on error.

static inline CowlIRI *cowl_facet_restr_get_facet(CowlFacetRestr *restr)

Gets the facet.

Parameters

restr – The facet restriction.

Returns

The facet.

static inline CowlLiteral *cowl_facet_restr_get_value(CowlFacetRestr *restr)

Gets the restriction value.

Parameters

restr – The facet restriction.

Returns

The restriction value.