pub struct Engine { /* private fields */ }Expand description
The Lemma evaluation engine.
Pure Rust implementation that evaluates Lemma documents directly from the AST.
Implementations§
Source§impl Engine
impl Engine
pub fn new() -> Self
pub fn add_lemma_code( &mut self, lemma_code: &str, source: &str, ) -> LemmaResult<()>
pub fn remove_document(&mut self, doc_name: &str)
pub fn list_documents(&self) -> Vec<String>
pub fn get_document(&self, doc_name: &str) -> Option<&LemmaDoc>
pub fn get_document_facts(&self, doc_name: &str) -> Vec<&LemmaFact>
pub fn get_document_rules(&self, doc_name: &str) -> Vec<&LemmaRule>
Sourcepub fn evaluate(
&self,
doc_name: &str,
rule_names: Option<Vec<String>>,
fact_overrides: Option<Vec<LemmaFact>>,
) -> LemmaResult<Response>
pub fn evaluate( &self, doc_name: &str, rule_names: Option<Vec<String>>, fact_overrides: Option<Vec<LemmaFact>>, ) -> LemmaResult<Response>
Evaluate rules in a document with optional fact overrides
If rule_names is None, evaluates all rules.
If rule_names is Some, only returns results for the specified rules,
but still computes their dependencies.
Fact overrides must be pre-parsed using parse_facts().
Sourcepub fn get_all_documents(&self) -> &HashMap<String, LemmaDoc>
pub fn get_all_documents(&self) -> &HashMap<String, LemmaDoc>
Get all documents (needed by serializers for schema resolution)
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Engine
impl RefUnwindSafe for Engine
impl Send for Engine
impl Sync for Engine
impl Unpin for Engine
impl UnwindSafe for Engine
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