luaur_vm/functions/
lua_h_getp.rs

1use crate::functions::hashpointer::hashpointer;
2use crate::functions::lua_a_toobject::luaO_nilobject;
3use crate::macros::gkey::gkey;
4use crate::macros::lightuserdatatag::lightuserdatatag;
5use crate::macros::pvalue::pvalue;
6use crate::macros::ttislightuserdata::ttislightuserdata;
7use crate::records::lua_node::LuaNode;
8use crate::records::lua_table::LuaTable;
9use crate::type_aliases::t_value::TValue;
10
11#[allow(non_snake_case)]
12pub unsafe fn lua_h_getp(t: *mut LuaTable, key: *mut core::ffi::c_void, tag: i32) -> *const TValue {
13    let mut n: *mut LuaNode = hashpointer(t as *const _, key);
14    loop {
15        let nk = gkey!(n);
16        if ttislightuserdata!(nk) && pvalue!(nk) == key && lightuserdatatag!(nk) == tag {
17            return &(*n).val;
18        }
19        let next_offset = (*n).key.next();
20        if next_offset == 0 {
21            break;
22        }
23        n = n.offset(next_offset as isize);
24    }
25    luaO_nilobject
26}
27
28pub use lua_h_getp as luaH_getp;
luaur_vm/functions/lua_h_getp.rs

luaur_vm/functions/
lua_h_getp.rs
