Builds on #57. Swap Value::Object's payload from Rc<BTreeMap<Value, Value>>
to Rc<Object> and migrate all call sites to the Object API.
as_object / as_object_mut keep their names but return &Object / &mut Object.
The mutable accessor handles Rc::make_mut internally, so callers no longer
do it themselves. Object grows into_value() and From<Object> for Value.
Value's serializer now delegates to Object::serialize, dropping a duplicate
non-string-key stringification path.
RVM IterationState::Object is rewritten around ObjectCursor: O(log n)
steps over a shared Rc<Object>, no eager pair snapshot. Snapshot
independence is preserved by Rc copy-on-write; setup_next_iteration
advances the cursor inline and advance() becomes a no-op for this variant.
A new iteration_state_object_is_snapshot_independent_of_source test
covers CoW against a mutated alias.
Value::Set still wraps Rc<BTreeSet<Value>>; the matching Set abstraction
and its swap ship in follow-up PRs.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Lints are added (deny) at crate level.
In each offending file, the failing lints are explicitly allowed.
Each file will be fixed in subsequent PRs.
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
Details:
- Implement complete Type enum with 12 variants: Any, Integer, Number, Boolean,
Null, String, Array, Set, Object, Enum, Const, AnyOf
- Add Schema wrapper struct with reference counting for efficient sharing
- Support JSON Schema-compatible deserialization with serde
- Implement discriminated subobjects for polymorphic type definitions
- Add comprehensive test suite covering all type variants
- Include Azure resource schema examples (Storage, VM, Key Vault, App Service)
- Create meta-schema validation system with lazy static validator
- Add extensive edge case and corner case test coverage
- Implement custom deserializers for complex schema patterns
This establishes the foundation for type checking and validation of Rego
policies, particularly useful for cloud resource schemas and policy validation.
Regorus's type system is a first of many features intended to
enable type checking and various other constraints on Rego policies.
The type system is inspired from:
- JSON schema
- Bicep
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>