Module mri_sys::helpers

A thin, slightly higher level interface to it all.

Turn if off with default-features = false for this crate in your manifest.

Modules

std

Get the builtin global/static class/module Value instances like Kernel, Object, Integer, etc.

to_ruby

Converting Rust values to Ruby values.

Structs

Binding

A binding is basically an execution context. Variables and classes defined inside a binding are only accessible within that binding.

CaughtException

Wraps a Ruby exception Value and exposes its values usable in Rust.

Value

Wraps a plain old Ruby FFI VALUE with much more functionality.

Functions

catch_unwind

Wrapper over rb_protect, catches any Ruby exception within the given function.

eval

Evaluate Ruby code in a specific binding.

eval_unprotected^⚠

Evaluates Ruby code in the given binding whilst allowing Ruby unwinding to unsafely propagate to Rust (causes segfaults when it hits Rust layer).