Type Alias ruby_prism_sys::pm_encoding_changed_callback_t

pub type pm_encoding_changed_callback_t = Option<unsafe extern "C" fn(parser: *mut pm_parser_t)>;

When the encoding that is being used to parse the source is changed by prism, we provide the ability here to call out to a user-defined function.

Aliased Type

enum pm_encoding_changed_callback_t {
    None,
    Some(unsafe extern "C" fn(_: *mut pm_parser)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut pm_parser))

Some value of type T.