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luaur_vm/functions/
lua_cpcall.rs

1use crate::functions::f_ccall::f_ccall;
2use crate::functions::lua_d_pcall::lua_d_pcall;
3use crate::macros::api_check::api_check;
4use crate::macros::savestack::savestack;
5use crate::records::c_call_s::CCallS;
6use crate::type_aliases::lua_c_function::lua_CFunction;
7use crate::type_aliases::lua_state::lua_State;
8
9#[allow(non_snake_case)]
10pub unsafe fn lua_cpcall(
11    L: *mut lua_State,
12    func: lua_CFunction,
13    ud: *mut core::ffi::c_void,
14) -> core::ffi::c_int {
15    api_check!(L, (*L).status == 0);
16    api_check!(L, func.is_some());
17
18    let mut c = CCallS { func, ud };
19
20    lua_d_pcall(
21        L,
22        Some(f_ccall),
23        &mut c as *mut CCallS as *mut core::ffi::c_void,
24        savestack!(L, (*L).top) as isize,
25        0,
26    )
27}