Datatypes

struct CowlDatatype : public CowlDataRange, public CowlEntity

Represents a Datatype in the OWL 2 specification.

Public Static Functions

static inline CowlDatatype *cowl_datatype(CowlIRI *iri)

Returns a retained datatype.

Parameters

iri – IRI of the datatype.

Returns

Retained datatype, or NULL on error.

static inline CowlDatatype *cowl_datatype_from_string(UString string)

Returns a retained datatype given the string representation of its IRI.

Parameters

string – String representation of the IRI.

Returns

Retained datatype, or NULL on error.

static inline CowlDatatype *cowl_datatype_retain(CowlDatatype *dt)

Retains the specified datatype.

Parameters

dt – The datatype.

Returns

Retained datatype.

static inline void cowl_datatype_release(CowlDatatype *dt)

Releases the specified datatype.

Parameters

dt – The datatype.

static inline CowlIRI *cowl_datatype_get_iri(CowlDatatype *dt)

Gets the IRI of the specified datatype.

Parameters

dt – The datatype.

Returns

The IRI.

static inline CowlString *cowl_datatype_to_string(CowlDatatype *dt)

Returns the string representation of the specified datatype.

Note

The returned string is retained, so you are responsible for releasing it.

Parameters

dt – The datatype.

Returns

String representation, or NULL on error.

static inline bool cowl_datatype_equals(CowlDatatype *lhs, CowlDatatype *rhs)

Equality function.

Parameters
  • lhs – LHS of the equality relation.

  • rhs – RHS of the equality relation.

Returns

True if the equality relation holds, false otherwise.

static inline ulib_uint cowl_datatype_hash(CowlDatatype *dt)

Hash function.

Parameters

dt – The datatype.

Returns

The hash value.

static inline bool cowl_datatype_iterate_primitives(CowlDatatype *dt, CowlPrimitiveFlags flags, CowlIterator *iter)

Iterates over this datatype.

Parameters
  • dt – The datatype.

  • flags – Iteration flags.

  • iter – The iterator.

Returns

True if the iteration was completed, false if it was stopped.

cowl_datatype_from_static(CSTR)

Returns a retained datatype given the static string representation of its IRI.

Parameters
  • CSTR – [char const[]] Static string.

Returns

[CowlDatatype *] Retained datatype, or NULL on error.