Crate mezzaluna_loaded_features

A container for storing loaded features in a Ruby VM.

The Artichoke Ruby VM may load code (called “features”) with several strategies. Features can be loaded from an in-memory virtual file system (which can also store native extensions) or natively from local disk.

The data structures in this crate track which features have been loaded with support for deduplicating features which may reside at multiple paths.

Examples

use mezzaluna_loaded_features::{Feature, LoadedFeatures};

let mut features = LoadedFeatures::new();
features.insert(Feature::with_in_memory_path("/src/_lib/test.rb".into()));
features.insert(Feature::with_in_memory_path("set.rb".into()));
features.insert(Feature::with_in_memory_path("artichoke.rb".into()));

for f in features.features() {
    println!("Loaded feature at: {}", f.path().display());
}

Modules

loaded_features

A set to track loaded Ruby source paths based on a Vec and HashSet.

Structs

Feature

A Ruby source (“feature”) that has been loaded into an interpreter.

Handledisk

A handle to a file that can be tested for equality with other handles.

LoadedFeatures

A set of all sources loaded by a Ruby interpreter with require and require_relative.