| //! M4 Macro Engine — Syntactic Morphing with State Feedback Loops | |
| //! | |
| //! Wraps GNU M4 with: | |
| //! - Capability sandboxing (denied builtins, recursion limits) | |
| //! - State feedback (Cell N output → M4 definitions for Cell N+1) | |
| //! - Deterministic expansion | |
| pub mod engine; | |
| pub mod sandbox; | |
| pub mod feedback; | |
| pub use engine::M4Engine; | |
| pub use sandbox::{SandboxLimits, SandboxConfig}; | |
| pub use feedback::FeedbackBuffer; | |