Release 3.2.7

• Add :uri option to Format,content_type, and uris and to_uri class methods. This allows retrieving the defined format URI for specified formats. (See https://www.w3.org/ns/formats/).
• pass format keyword parameter as option when filtering CLI commands.
• Check for windows drive letter to not confuse it with a URI scheme (windows platform only).

Release 3.2.6

• In Temporal#to_s, set @string if it is nil.
• Reset the string representation for Time values having an hour > 23.
• Temporal#adjust_to_timezone! can certainly take a Literal::DayTimeOffset, in addition to a String.
  Treat the empty string as nil, to remove the timezone.
• Add Solutions#variable_names= to override automated variable name count.
• Add Solutions#== and Solutions#eql?` to test solutions including variable names.

Release 3.2.5

• Adds Temporal literal as superclass of Date, Time, and DateTime.
  • Adds #adjust_to_timezone (and #adjust_to_timezone!) based on XPath function. Takes either a [+1]HH:MM or an xsd:dayTimeDuration restricted to hours and minutes.
  • Adds <=> comparison operator.
  • Adds #year, #month, #day, #hours, #minutes, and #seconds accessors.
  • Add and subtract temporals with each other and durations, per XPath/XQuery functions spec.
• Updates to Date literal:
  • Object base is now ::DateTime instead of ::Date to record and manipulate timezone.
  • Better conformance to XSD and XPath specs.
• Updates to DateTime literal:
  • Better conformance to XSD and XPath specs.
    *Add XPath math functions and constants to Literal::Numeric. PI, #exp, #exp10, #log, #log10, #sqrt, #sin, #cos, #tan, #asin, #acos, #atan, #atan2.

Release 3.2.4

Vocabulary representation

• When reading a vocabulary, don't skip non-english literals.
• When writing a vocabulary, use language-map form for language-tagged literals with any in english serialized as the first entry of the map,
• Remove more redundant string freezes.
• Fixes #432.

Documentation

• Document and parse datatype/language maps as part of Term attribute definitions.
• Update documentation links to use gh-pages, and add action to publish gh-pages from Yard docs.
• Improve Vocabulary DSL documentation.
• Add Yard tag to prevent parsing vocabularies if :noDoc is set.

Other

• Exclude '_' and '-' from PN_LOCAL escapes. Not all reserved characters need to be escaped in SPARQL/Turtle, but they must be unescaped when encountered.
• Improve #quoted? accessor for RDF::Statement, and set it when parsing embedded triples in NTriples/NQuads.
• Update expectation for RDF:URI with a hash argument, due to updates to rspec-mock.
• Update Countable, Enumerable, and Queryable to include their Enumerator classes inline, and remove a separate enumerator.rb to address #433.

Release 3.2.3

• Improve documentation of URI#pname and URI#qname when using the prefixes keyword argument. (Fixes #73).
• Add RDF::Vocabulary.__prefix__= to set the prefix to use for a given vocabulary. (fixes #431).
• In URI#pname, escape any reserved characters in the suffix.
• In Vocabulary.expand_pname, unescape reserved characters in the suffix.

Release 3.2.2

Reinstate RDF::Repository::Implementation::SerializedTransaction as an alias of RDF::Transaction:: SerializedTransaction. (@no-reply)

Release 3.2.1

• Add failing test doing list manipulations inside a transaction on the default repository implementation. This works with serialized transactions.
• Add back SerializedTransaction as a sub-class of Transaction, and use in default Repository implementation.

Release 3.2.0

• Minimum Ruby version now 2.6.
• Update N-Triples/N-Quads production names for quoted triples.
• Improve Literal#comperable_datatypes2.
• Handle corner-case on canonicalizing a Double whose value is nil. (to_sxp issues).
• Initialize Logger instanance variables, if not defined. (Fixes #428.)
• Fix Term.to_ruby to better serialize attributes containing blank node terms.
• Allow URI#qname and URI#pname to take a :prefixes named parameter, which skips vocabulary navigation and uses any specified prefixes.
• Now that RDF::HamsterRepo has been extracted into the rdf-hamster-repo gem, replace the builtin implementation for RDF::Repository with that used in RDF::OrderedRepo.

Release 3.1.15

• Create Pattern#dup, which will recursively duplicate itself.
• Use RDF-star sense of Statement#eql? by comparing array values of statements using #eql? instead of #==.
• Add <=> (spaceship) operator for Literal and Numeric to better support RDF-star semantics.

(Note, this is the same as 3.1.14, which was yanked due to a problem with the released gem).

Release 3.1.14

• Create Pattern#dup, which will recursively duplicate itself.
• Use RDF-star sense of Statement#eql? by comparing array values of statements using #eql? instead of #==.
• Add <=> (spaceship) operator for Literal and Numeric to better support RDF-star semantics.

(Note, version was yanked due to a problem with the released gem; re-released as 3.1.15).