luaur-vm 0.1.0

The Luau register virtual machine and standard library (Rust).
Documentation 
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use crate::functions::lua_gettop::lua_gettop;
use crate::functions::lua_l_checknumber::lua_l_checknumber;
use crate::functions::lua_pushnumber::lua_pushnumber;
use crate::type_aliases::lua_state::lua_State;

#[no_mangle]
pub unsafe fn math_min(l: *mut lua_State) -> i32 {
    let n = lua_gettop(l); // number of arguments
    let mut dmin = lua_l_checknumber(l, 1);
    let mut i = 2;
    while i <= n {
        let d = lua_l_checknumber(l, i);
        if d < dmin {
            dmin = d;
        }
        i += 1;
    }
    lua_pushnumber(l, dmin);
    1
}