Crate purrdf_shapes 

purrdf-shapes — the Rust SHACL Core validator for purrdf.

Validates a PurRDF RDF 1.2 data graph against a SHACL shapes graph with NO inference (parity with pySHACL inference="none"). The engine core is PyO3-free and oxigraph-free, so the rlib links into any Rust consumer over the interned purrdf-core IR. SHACL-SPARQL constraints (sh:sparql/sh:SPARQLConstraint) and targets (sh:SPARQLTarget) are implemented in the sparql module on the native purrdf-sparql-eval engine.

Re-exports

pub use json_schema::Namespaces;

pub use json_schema::ValueVocab;

pub use json_schema::ValueVocabProjection;

pub use json_schema::compile_with_value_vocab;

pub use rules::apply_rules;

pub use rules::entail_dataset;

Modules

constraints

SHACL Core constraint implementations.

data

The SHACL engine’s data-access surface (C4).

engine

SHACL Core validation engine.

expression

SHACL Advanced Features node-expression evaluation.

instance

JSON-LD @graph projector for PurRDF instance data.

json_schema

SHACL → JSON Schema (draft 2020-12) + OpenAPI 3.1 emitter.

model

Namespace IRI constants for SHACL, RDF, RDFS, and XSD.

path

SHACL property path evaluation.

report

SHACL validation report types and serialization.

rules

SHACL Advanced Features rules (sh:rule).

shape_union

The shared SHACL shape-file set.

shapes

SHACL shapes graph parser.

sparql

Pure SPARQL evaluation helpers for SHACL-AF, over the native engine.

term

The SHACL engine’s native RDF 1.2 term value model.

text_ingest

Native RDF-text ingestion for the SHACL engine.

Constants

VERSION

Crate version string for cache/toolchain salt parity with Python package versions (metadata.version("purrdf-shapes")).