Michael Schimmel
1b49719d31
Introduces `LambdaCollector` to gather lambda functions and populate the function registry. This enables the `Specializer` to work with user-defined functions. The `Environment` struct is updated to manage the `function_registry` and `monomorph_cache`, which are essential for the specialization process. The `link` method in `Environment` now incorporates lambda collection and node specialization before applying TCO optimization. This ensures that lambdas are properly processed and specialized for potential performance gains. The `Specializer`'s `new` constructor has been modified to accept and initialize the `MonoCache` through an `Rc<RefCell<MonoCache>>`. This allows the cache to be shared across different specialized functions. Also includes minor refactoring and type adjustments in `specializer.rs` for better clarity and consistency.