- Add complete BoxFactory trait and UnifiedBoxRegistry infrastructure
- Implement BuiltinBoxFactory with 20+ Box types (basic, container, utility, I/O, native/WASM)
- Add PluginBoxFactory integration with v2 plugin system
- Create UserDefinedBoxFactory stub for future InstanceBox integration
- Add global unified registry with priority ordering (builtin > user > plugin)
- Support for all existing Box creation patterns with declarative registration
- Ready for migration from 600+ line match statement to clean Factory pattern
Technical improvements:
- Eliminate 600+ line match statement complexity
- Enable unified Box creation interface: registry.create_box(name, args)
- Support birth/fini lifecycle across all Box types
- Maintain WASM compatibility with conditional compilation
- Thread-safe with Arc<Mutex> pattern
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add plugin_loader_v2.rs with nyash.toml v2 support
- Create PluginBoxV2 as temporary wrapper for v2 plugins
- Update runner.rs to use v2 loader instead of legacy BID registry
- Update box_registry.rs to work with v2 plugin system
- Support single FFI entry point (nyash_plugin_invoke) + optional init
- Integrate with existing BoxFactoryRegistry for seamless Box creation
- All compilation errors resolved, ready for testing
- Rename legacy plugin files to *_legacy.rs for protection
- Comment out old plugin loader and Host VTable dependencies
- Add temporary stub for create_plugin_box during migration
- Fix doc comment placement in io_methods.rs
- Prepare for v2 plugin system with single FFI entry point
