Struct LuaCallbacks 

#[repr(C)]
pub struct LuaCallbacks {
    pub userdata: *mut c_void,
    pub interrupt: Option<unsafe extern "C-unwind" fn(l: *mut lua_State, gc: c_int)>,
    pub panic: Option<unsafe extern "C" fn(l: *mut lua_State, errcode: c_int)>,
    pub userthread: Option<unsafe extern "C" fn(lp: *mut lua_State, l: *mut lua_State)>,
    pub useratom: Option<unsafe extern "C" fn(l: *mut lua_State, s: *const c_char, len: usize) -> i16>,
    pub debugbreak: Option<unsafe extern "C" fn(l: *mut lua_State, ar: *mut LuaDebug)>,
    pub debugstep: Option<unsafe extern "C" fn(l: *mut lua_State, ar: *mut LuaDebug)>,
    pub debuginterrupt: Option<unsafe extern "C" fn(l: *mut lua_State, ar: *mut LuaDebug)>,
    pub debugprotectederror: Option<unsafe extern "C-unwind" fn(l: *mut lua_State)>,
    pub onallocate: Option<unsafe extern "C" fn(l: *mut lua_State, osize: usize, nsize: usize)>,
}

Fields

userdata: *mut c_void

arbitrary userdata pointer that is never overwritten by Luau

interrupt: Option<unsafe extern "C-unwind" fn(l: *mut lua_State, gc: c_int)>

gets called at safepoints (loop back edges, call/ret, gc) if set

panic: Option<unsafe extern "C" fn(l: *mut lua_State, errcode: c_int)>

gets called when an unprotected error is raised (if longjmp is used)

userthread: Option<unsafe extern "C" fn(lp: *mut lua_State, l: *mut lua_State)>

gets called when L is created (LP == parent) or destroyed (LP == NULL)

useratom: Option<unsafe extern "C" fn(l: *mut lua_State, s: *const c_char, len: usize) -> i16>

gets called when a string is created to assign an atom id

debugbreak: Option<unsafe extern "C" fn(l: *mut lua_State, ar: *mut LuaDebug)>

gets called when BREAK instruction is encountered

debugstep: Option<unsafe extern "C" fn(l: *mut lua_State, ar: *mut LuaDebug)>

gets called after each instruction in single step mode

debuginterrupt: Option<unsafe extern "C" fn(l: *mut lua_State, ar: *mut LuaDebug)>

gets called when thread execution is interrupted by break in another thread

debugprotectederror: Option<unsafe extern "C-unwind" fn(l: *mut lua_State)>

gets called when protected call results in an error

onallocate: Option<unsafe extern "C" fn(l: *mut lua_State, osize: usize, nsize: usize)>

gets called when memory is allocated

Trait Implementations

impl Clone for LuaCallbacks

fn clone(&self) -> LuaCallbacks

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LuaCallbacks

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.