# codewalk - Technical Spec
## Overview
Compatibility facade for scanner-oriented walking. New code should depend on `walkkit` directly.
## Architecture
The crate is organized into the following public modules:
- (see source for module layout)
## Guarantees
- `#![forbid(unsafe_code)]` where applicable; see `src/lib.rs` for the exact lint preamble.
- All public types have doc comments.
- Error messages are actionable where applicable.
## Public API Summary
Key entry points are exported from `src/lib.rs` via `pub mod` and `pub use` re-exports.
Consult the module-level documentation in each source file for function signatures and usage examples.
## Error Handling
- `CodewalkError`