Changelog

[0.8.5] - 2024-08-28

Changed

Bump MSRV to 1.75
Bump quick-xml to 0.36

[0.8.4] - 2022-04-19

Changed

Turtle and TriG: Hopefully actually fixes parsing of prefixes named like a keyword (prefix, base, graph, true and false).

[0.8.3] - 2022-03-18

Changed

Upgrades the MSRV to 1.60.
RDF/XML: properly clear the XML parser buffer during parsing to avoid it to grow indefinitely.

[0.8.2] - 2022-02-22

Changed

Sets officially the minimal supported Rust version to 1.58.
Turtle and TriG: Fixes parsing of prefixes named like a keyword (prefix, base, graph, true and false).

[0.8.1] - 2022-01-17

Changed

Upgrades quick-xml to 0.27.

Changelog

[0.8.0] - 2022-12-18

Added

Generalized RDF: Quoted triples are now allowed to contain generalized terms.
GeneralizedNQuadsParser for NQuads syntax with generalized RDF (all terms might be IRIs, blank nodes, literals, variables or quoted triples).
XML: Properly resolves already declared entities in entity declarations.

Removed

From<Subject> and From<Term> for GeneralizedTerm, TryFrom<GeneralizedTerm> for Subject and Term. Conversions between Triple, Quad and GeneralizedQuad.

Changed

Upgrades quick-xml to 0.26

[0.7.3] - 2022-07-09

Changed

Adds RdfXmlParser::buffer_position.

[0.7.2] - 2022-06-11

Changed

Upgrades quick-xml dependency of rio_xml to 0.23.

[0.7.1] - 2022-03-25

Added

TurtleParser::prefixes() and TriGParser::prefixes() to fetch the list of IRI prefixes in the parsed file.

[0.7.0] - 2022-03-05

Removed

Adapters for sophia_api.
Support of oxiri 0.1.

Changed

Formatters now flushes when the finish method is called.
The NTriplesFormatter and NQuadsFormatter finish method is also now fallible.

[0.6.2] - 2022-01-11

Added

Support of oxiri 0.2.

Changed

The parsers now crashes before a possible stack overflow error when ready too many nested anonymous blank nodes, collections or RDF-star nested triples.

[0.6.1] - 2021-07-28

Added

Support of sophia_api 0.7.

Changed

The Turtle/TriG parsers now enforce that named blank node identifiers do not collide with the identifiers auto generated by Rio.

[0.6.0] - 2021-07-01

Added

Support of RDF-star model.
Support of RDF-star concrete syntaxes: NTriples, NQuads, Turtle and TriG now support RDF-star by default.

Changed

The Triples and Quad subject has the type Subject (union of NamedNode, BlankNode and Triple).
The Quad graph name has the type Option<GraphName> (union of NamedNode, BlankNode and the default graph).
Small optimization in formatters.
Triple and Quad formatting do not output training dot.
RDF/XML parser keeps spaces at the beginning and the end of parsed values (literals...).

[0.5.3] - 2021-03-10

Changed

RDF/XML parser now resolves custom XML entities
Upgrades quick_xml dependency to 0.22. This release fixes wasm compilation problems

[0.5.2] - 2021-02-19

Added

RdfXmlSerializer::with_indentation to format RDF/XML with indentation

Changed

Fixes a bug in RDF/XML formatting where ":" was used in local names
Upgrades quick_xml dependency to 0.21

[0.5.1] - 2021-01-01

Changed

Upgrades quick_xml dependency to 0.20
Improves code style

[0.5.0] - 2020-08-08

Added

Model structures and parsers now implement Sophia traits. This is disabled by default and hidden behind the sophia feature.
Into<std::io::Error> is now implemented by TurtleError and RdfXmlError for easy conversions.

Removed

Removes language_tag and iri from rio_api. These modules are now the crates oxiri and oxilangtag.

Changed

base_iri parameter of parser constructors is now taking values of type Option<Iri<String>> instead of &str.
Parser constructors are now returning Self and not Result<Self>.
RDF/XML serializers now use std::io::Error error type instead of rio_xml::RdfXmlError because only I/O related errors might be returned.
RDF/XML serializer now tries to extract predicate prefixes.
Use u64 instead of usize to report file positions in order to support parsing big files on 32 bits systems.

[0.4.2] - 2020-04-04

Normalizes all language tags to lowercase in the rio_turtle and rio_xml crates.
Introduces the LanguageTag struct to parse and normalize case of language tags.
Fixes Turtle parsing when the parser look ahead needs to span multiple lines.
Makes Iri implement AsRef<str> and FromStr.

[0.4.1] - 2020-03-19

Makes Iri allow resolving against base IRIs with not hierarchical path (like file:foo).
Upgrades quick-xml dependency to 0.18.

[0.4.0] - 2020-01-07

Adds "generalized" RDF support and generalized Trig parser behind a "generalized" feature flag.
Allows to recover NTriples and NQuads parser errors, the parser jumps to the next line if the current line parsing fail.
Makes Iri parser do the full IRI validation.

[0.3.1] - 2019-09-02

Added

Iri::as_str and Display implementation to rio_api.

[0.3.0] - 2019-08-28

Added

TriplesFormatter and QuadsFormatter with implementations for NTriples, NQuads, Turtle, TriG and RDF/XML.
Iri to rio_api that allows to do partial IRI validation and resolution.
ParseError::textual_position that allows to get the error position from a TurtleError or a RdfXmlError.

Changed

TripleParser have been renamed to TriplesParser for consistency.
QuadParser have been renamed to QuadsParser for consistency.
TriplesParser::parse_step and TriplesParser::parse_all on_triple callbacks should now return a Result. It allows library user to return more easily errors from their callback code. The same change have been applied to QuadsParser.
Literals formatting only escape the characters required by the canonical NTriples syntax.

[0.2.0] - 2019-08-11

Added

Quad struct and QuadParser trait to rio_api.
N-Quads (NQuadsParser) and TriG (TriGParser) parsers to rio_turtle.
rdf_xml crate with an RDF/XML parser.

Changed

\r characters could also end comments in Turtle/TriG.
Fixes IRI parsing when the IRI has an authority and a query and/or fragment but no path.
Do not allow "[] ." lines in Turtle.
Minor optimisations to the Turtle parser.

[0.1.0] - 2019-07-28

Added

rio_api crate with Triple struct and TripleParser trait.
rio_turtle crate with N-Triples (TurtleParser) and Turtle (TurtleParser).