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luaur_vm/functions/
luau_f_integerdiv.rs

1use crate::enums::lua_type::lua_Type;
2use crate::macros::lvalue::lvalue;
3use crate::macros::setlvalue::setlvalue;
4use crate::macros::ttisinteger::ttisinteger;
5use crate::type_aliases::lua_state::LuaState;
6use crate::type_aliases::stk_id::StkId;
7use crate::type_aliases::t_value::TValue;
8
9#[allow(non_snake_case)]
10pub unsafe fn luau_f_integerdiv(
11    _l: *mut LuaState,
12    res: StkId,
13    arg0: *mut TValue,
14    nresults: core::ffi::c_int,
15    args: StkId,
16    nparams: core::ffi::c_int,
17) -> core::ffi::c_int {
18    if nparams >= 2 && nresults <= 1 && ttisinteger!(arg0) && ttisinteger!(args) {
19        let a: i64 = lvalue!(arg0);
20        let b: i64 = lvalue!(args);
21
22        if b == 0 || (a == i64::MIN && b == -1) {
23            return -1;
24        }
25
26        setlvalue!(res, a / b);
27        1
28    } else {
29        -1
30    }
31}