luaur-vm 0.1.1

The Luau register virtual machine and standard library (Rust).
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

use crate::functions::lua_o_rawequal_obj::luaO_rawequalObj;
use crate::macros::fasttm::fasttm;
use crate::records::lua_table::LuaTable;
use crate::type_aliases::lua_state::LuaState;
use crate::type_aliases::t_value::TValue;
use crate::type_aliases::tms::TMS;

pub fn get_comp_tm(
    L: *mut LuaState,
    mt1: *mut LuaTable,
    mt2: *mut LuaTable,
    event: TMS,
) -> *const TValue {
    unsafe {
        let tm1 = fasttm(L, mt1, event as i32);
        let tm2;

        if tm1.is_null() {
            return core::ptr::null();
        }

        if mt1 == mt2 {
            return tm1;
        }

        tm2 = fasttm(L, mt2, event as i32);
        if tm2.is_null() {
            return core::ptr::null();
        }

        if luaO_rawequalObj(tm1, tm2) != 0 {
            return tm1;
        }

        core::ptr::null()
    }
}