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luaur_vm/functions/
lua_isnumber.rs

1use crate::functions::index_2_addr::index2addr;
2use crate::macros::tonumber::tonumber;
3use crate::type_aliases::lua_state::lua_State;
4use crate::type_aliases::t_value::TValue;
5
6#[allow(non_snake_case)]
7pub unsafe fn lua_isnumber(L: *mut lua_State, idx: i32) -> i32 {
8    let mut n: TValue = core::mem::zeroed();
9    let mut o = index2addr(L, idx);
10    tonumber!(o, &mut n) as i32
11}