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luaur_vm/functions/
lua_rawsetfield.rs

1use crate::functions::index_2_addr::index2addr;
2use crate::functions::lua_g_readonlyerror::lua_g_readonlyerror;
3use crate::functions::lua_h_setstr::lua_h_setstr;
4use crate::macros::api_check::api_check;
5use crate::macros::api_checknelems::api_checknelems;
6use crate::macros::hvalue::hvalue;
7use crate::macros::lua_c_barriert::luaC_barriert;
8use crate::macros::lua_s_new::luaS_new;
9use crate::macros::setobj_2_t::setobj2t;
10use crate::macros::ttistable::ttistable;
11use crate::type_aliases::lua_state::lua_State;
12use crate::type_aliases::stk_id::StkId;
13use core::ffi::c_char;
14use core::ffi::c_int;
15
16#[allow(non_snake_case)]
17pub unsafe fn lua_rawsetfield(L: *mut lua_State, idx: c_int, k: *const c_char) {
18    api_checknelems!(L, 1);
19    let t: StkId = index2addr(L, idx);
20    api_check!(L, ttistable!(t));
21    if (*hvalue!(t)).readonly != 0 {
22        lua_g_readonlyerror(L);
23    }
24    setobj2t!(
25        L,
26        lua_h_setstr(L, hvalue!(t), luaS_new(L, k)),
27        (*L).top.offset(-1)
28    );
29    luaC_barriert!(L, hvalue!(t), (*L).top.offset(-1));
30    (*L).top = (*L).top.offset(-1);
31}