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use crate::{
prelude::*,
string::Encoding,
vm::InstrSeq,
};
pub trait Classify: Object {
fn class() -> Class<Self>;
}
macro_rules! impl_trait {
($($t:ty, $c:ident ;)+) => { $(
impl Classify for $t {
#[inline]
fn class() -> Class<Self> {
unsafe { Class::cast_unchecked(Class::$c()) }
}
}
)+ };
}
impl<O: Object> Classify for Array<O> {
#[inline]
fn class() -> Class<Self> {
unsafe { Class::cast_unchecked(Class::array()) }
}
}
impl<K: Object, V: Object> Classify for Hash<K, V> {
#[inline]
fn class() -> Class<Self> {
unsafe { Class::cast_unchecked(Class::hash()) }
}
}
impl_trait! {
AnyObject, object;
Class, class;
Module, module;
Integer, integer;
String, string;
Symbol, symbol;
Encoding, encoding;
AnyException, exception;
InstrSeq, instr_seq;
}