canon_generator 0.4.2

Code generator for canon — emits the typed Screen, Hop, and verb surface from the spec enum.

0.4.2

• Cycle bare pop() now returns a predecessor-union nav whose .at narrows to the actual parent (exhaustive switch (x.pop().at)), instead of the canonical parent's type which could mislead in a cycle. Reuses a screen's own union when the predecessors are just its placements; chains one more level (.pop().pop()) when the grandparents resolve unambiguously.

0.4.1

• Fix: single-placement cyclic screens now get the full cycle surface (depth getter, self-pop, cycle-member popToX) — the single-placement fast path previously bypassed it; only multi-placement screens were covered. Add generator golden tests.

0.4.0

• Emit chainable self-pop: cycle-member popToXx (including the screen itself) is now on union navs too, so popToProfile().popToProfile() keeps a handle that still exposes the cycle pops. Emit _endsWith only when a .under actually uses it. Require canon ^0.4.0.

0.3.0

• Emit the cycle navigation surface: the On/OnId/OnCyclic/OnIdCyclic/OnDepth one-shot token machine with .depth(n), a depth getter on cyclic nav handles, and throwing cycle-member popToX verbs. Require canon ^0.3.0.

0.2.1

• Emit edge-required handle verbs (goX/go(Hop) pass edgeRequired), replacing the debug-only stale assert; guaranteed pops now throw via the engine. Require canon ^0.2.1.

0.2.0

• Emit the stale-codegen guard (Screen.isCodegenFresh + boot-time assert).
• Recognize the cycled/stacked back-edges (replacing again).
• Require canon ^0.2.0.

0.1.2

• Require canon ^0.1.0.

0.1.1

• Lint fix.

0.1.0

• Initial release.