49 lines
1.6 KiB
Elixir
49 lines
1.6 KiB
Elixir
defmodule RDF.XSD do
|
|
@moduledoc """
|
|
An implementation of the XML Schema (XSD) datatype system for use within `RDF.Literal.Datatype` system.
|
|
|
|
see <https://www.w3.org/TR/xmlschema-2/>
|
|
"""
|
|
|
|
import RDF.Utils.Guards
|
|
|
|
alias __MODULE__
|
|
|
|
@facets [
|
|
XSD.Facets.MinInclusive,
|
|
XSD.Facets.MaxInclusive
|
|
]
|
|
|
|
@doc """
|
|
The list of all XSD facets.
|
|
"""
|
|
@spec facets() :: Enum.t()
|
|
def facets(), do: @facets
|
|
|
|
@facets_by_name Map.new(@facets, fn facet -> {facet.name(), facet} end)
|
|
|
|
def facet(name) when is_ordinary_atom(name), do: @facets_by_name[to_string(name)]
|
|
def facet(name), do: @facets_by_name[name]
|
|
|
|
@doc """
|
|
Returns if the given value is a `RDF.XSD.Datatype` struct or `RDF.Literal` with a `RDF.XSD.Datatype`.
|
|
"""
|
|
defdelegate datatype?(value), to: RDF.Literal.Datatype.Registry, as: :xsd_datatype?
|
|
|
|
for datatype <- RDF.Literal.Datatype.Registry.builtin_xsd_datatypes() do
|
|
defdelegate unquote(String.to_atom(datatype.name))(value), to: datatype, as: :new
|
|
defdelegate unquote(String.to_atom(datatype.name))(value, opts), to: datatype, as: :new
|
|
|
|
elixir_name = Macro.underscore(datatype.name)
|
|
unless datatype.name == elixir_name do
|
|
defdelegate unquote(String.to_atom(elixir_name))(value), to: datatype, as: :new
|
|
defdelegate unquote(String.to_atom(elixir_name))(value, opts), to: datatype, as: :new
|
|
end
|
|
end
|
|
|
|
defdelegate datetime(value), to: XSD.DateTime, as: :new
|
|
defdelegate datetime(value, opts), to: XSD.DateTime, as: :new
|
|
|
|
defdelegate unquote(true)(), to: XSD.Boolean.Value
|
|
defdelegate unquote(false)(), to: XSD.Boolean.Value
|
|
end
|