Module context_json 

Borrowed JSON contract for context owners. Ownership and allocation bills stay with the provider; observing a subtree grants no mutation capability.

Structs

ContextSourceRef

Shared provider reference whose final release remains provider-controlled.

JsonSubtree

RedactedSubtree

Explicit source policy, applied before any output field selection.

Enums

JsonKind

Traits

ContextJson

Implementations expose a validated immutable tree using owner-local indices. Numbers are original JSON tokens. Object children carry decoded keys; array children carry no key. after is the previously returned child index.

ContextSource

Shared immutable provider. The callback runs synchronously under the provider’s read guard; no tree borrow or mutable owner can escape it.