View Source RDF.XSD.Facets.Pattern behaviour (RDF.ex v2.0.1)

RDF.XSD.Facet for pattern.

pattern is a constraint on the value space of a datatype which is achieved by constraining the lexical space to literals which match each member of a set of regular expressions. The value of pattern must be a set of regular expressions.

see https://www.w3.org/TR/xmlschema11-2/datatypes.html#rf-pattern

Summary

Callbacks

pattern()

Returns the value of this RDF.XSD.Facet on specific RDF.XSD.Datatype.

pattern_conform?(facet_constraint_value, value, uncanonical_lexical)

Validates if a value and lexical conforms with a concrete facet_constraint_value for this RDF.XSD.Facet.

Functions

conform?(datatype, value, lexical)

Checks if a value and lexical conforms with the pattern_conform?/3 implementation on the datatype RDF.XSD.Datatype.

Callbacks

Link to this callback

pattern()

View Source 
@callback pattern() :: (String.t() | [String.t()]) | nil

Returns the value of this RDF.XSD.Facet on specific RDF.XSD.Datatype.

Link to this callback

pattern_conform?(facet_constraint_value, value, uncanonical_lexical)

View Source 
@callback pattern_conform?(
  facet_constraint_value :: any(),
  value :: any(),
  RDF.XSD.Datatype.uncanonical_lexical()
) :: boolean()

Validates if a value and lexical conforms with a concrete facet_constraint_value for this RDF.XSD.Facet.

This function must be implemented on a RDF.XSD.Datatype using this RDF.XSD.Facet.

Functions

Link to this function

conform?(datatype, value, lexical)

View Source 
@spec conform?(RDF.XSD.Datatype.t(), any(), RDF.XSD.Datatype.uncanonical_lexical()) ::
  boolean()

Checks if a value and lexical conforms with the pattern_conform?/3 implementation on the datatype RDF.XSD.Datatype.