Module modules 

Module system — loading, caching, dependency resolution, hot-reload.

Architecture

PackageManager
  └─ ModuleRegistry
       ├─ Module (Unloaded / Loading / Loaded / Error)
       └─ StringMapLoader / FileLoader
Namespace  — hierarchical name lookup
HotReloadWatcher — timestamp-based change detection

Structs

HotReloadWatcher

Tracks file modification timestamps and detects changes. Uses a HashMap<String, u64> for timestamps (simulated or real).

Module

A compiled and (optionally) executed script module.

ModuleId

FNV-1a hash of a module path.

ModuleRegistry

Maintains the full module graph with circular-dependency detection.

Namespace

Hierarchical name lookup. E.g. math.sin → table field.

PackageManager

Tries multiple search paths and file suffixes when loading modules.

StringMapLoader

Loads modules from an in-memory map of path -> source.

Enums

LoadStatus

Traits

ModuleLoader

Pluggable backend for loading module source code.