John Dvorak
0a744329e6
Lowering fixes (validate/lower/compile into known-correct core structures):
- tuple_to_userset: structural classification by object-side predicate
(owner(*g, doc) { member_of(user, g) } -> tuple_to_userset with direction
'in'/'out'); the old heuristic routed every outer-wildcard to chain.
- relational_comparator: operands now lower to real direct-rule configs
(evaluateFrom derived from evidence param positions; expectedValue for
literal args) instead of raw AST nodes the engine could not evaluate.
- defeasible: multi-level bodies (NEVER/REQUIRES/ALWAYS/WHEN/UNLESS) merge
into one five-level rule instead of ANDed level-only rules that always
resolved 0; nested PatternMatches flatten to N-step chains; unary predicate
calls mark _subjectAsObject (subject-as-object semantics).
- validation: reject duplicate fact/evidence definitions.
DSLRuntime (higher-order DSL+Core wrapper):
- typed addNode/updateNodeData/addRelation/updateRelation against the DSL
schema (known types, relation params, field types, value-carrying facts);
- check() derives the evidence's injectable partial-graph requirements,
retrieves missing facts through caller data callbacks, injects them, and
delegates, returning requiredFacts/providedFacts/missingFacts.
js-rigor campaigns:
- generative oracle: generate legal DSL per construct and compare every
verdict against an independent hand-computed oracle (8 constructs x P grid)
plus an exhaustive deterministic sweep;
- illegal mutations: one-flaw perturbations of a valid program must be
reliably rejected (duplicate evidence/fact, arity/type mismatches, reserved
built-ins, malformed syntax), with a control that must compile.
Depends on @arbiter/core@^1.0.2 (reason codes + _subjectAsObject).