[−][src]Trait artichoke_backend::extn::prelude::File
Rust extension hook that can be required.
File
s are mounted in the interpreter filesystem and can modify interpreter
state when they are loaded.
Associated Types
type Artichoke
[src]
Concrete type for interpreter.
type Error
[src]
Concrete error type for eval functions.
Required methods
pub fn require(interp: &mut Self::Artichoke) -> Result<(), Self::Error>
[src]
Called when the filename mapped to this type is required by the VM.
This function can mutate interpreter state, such as defining classes and modules. This function is equivalent to the "init" methods of C-implemented Rubygems.
Errors
If a fallible API on the interpreter returns an error, implementors
should return an error. Example fallible APIs that might be called on
require include Eval::eval
and
LoadSources::def_rb_source_file
.