Function luaT_gettm

Source/Misc/lua/src/lua.c:9878–9886

** function to be used with macro "fasttm": optimized for absence of ** tag methods */

** tag methods
*/
const TValue *luaT_gettm (Table *events, TMS event, TString *ename) {
const TValue *tm = luaH_getstr(events, ename);
lua_assert(event <= TM_EQ);
if (ttisnil(tm)) {  /* no tag method? */
events->flags |= cast_byte(1u<<event);  /* cache this fact */
return NULL;
}
else return tm;
}


const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event) {