luaur-vm 0.1.3

The Luau register virtual machine and standard library (Rust).
Documentation 
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use core::ffi::{c_int, c_void};

use crate::functions::index_2_addr::index2addr;
use crate::functions::lua_concat::lua_c_threadbarrier_lapi;
use crate::functions::lua_h_getp::lua_h_getp;
use crate::macros::api_check::api_check;
use crate::macros::api_incr_top::api_incr_top;
use crate::macros::hvalue::hvalue;
use crate::macros::setobj_2_s::setobj2s;
use crate::macros::ttistable::ttistable;
use crate::macros::ttype::ttype;
use crate::records::lua_state::lua_State;
use crate::type_aliases::stk_id::StkId;

#[allow(non_snake_case)]
pub unsafe fn lua_rawgetptagged(
    L: *mut lua_State,
    idx: c_int,
    p: *mut c_void,
    tag: c_int,
) -> c_int {
    lua_c_threadbarrier_lapi(L);

    let t: StkId = index2addr(L, idx);
    api_check!(L, ttistable!(t));

    setobj2s!(L, (*L).top, lua_h_getp(hvalue!(t), p, tag));
    api_incr_top!(L);

    ttype!((*L).top.sub(1))
}