luaur-vm 0.1.0

The Luau register virtual machine and standard library (Rust).
Documentation 
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use crate::functions::currfuncname::currfuncname;
use crate::functions::lua_l_error_l::lua_l_error_l;
use crate::type_aliases::lua_state::lua_State;
use core::ffi::c_int;

#[no_mangle]
pub unsafe fn lua_l_argerror_l(L: *mut lua_State, narg: c_int, extramsg: &str) -> ! {
    let fname = currfuncname(L);

    if !fname.is_null() {
        let fname = core::ffi::CStr::from_ptr(fname).to_string_lossy();
        lua_l_error_l(
            L,
            c"invalid argument #%d to '%s' (%s)".as_ptr(),
            format_args!("invalid argument #{} to '{}' ({})", narg, fname, extramsg),
        );
    } else {
        lua_l_error_l(
            L,
            c"invalid argument #%d (%s)".as_ptr(),
            format_args!("invalid argument #{} ({})", narg, extramsg),
        );
    }

    core::hint::unreachable_unchecked()
}

#[allow(non_snake_case)]
pub fn luaL_argerrorL(L: *mut lua_State, narg: c_int, extramsg: &str) -> ! {
    unsafe { lua_l_argerror_l(L, narg, extramsg) }
}