Function currentpc

Source/Misc/lua/src/lua.c:4544–4549

static int currentpc (lua_State *L, CallInfo *ci) {
if (!isLua(ci)) return -1;  /* function is not a Lua function? */
if (ci == L->ci)
ci->savedpc = L->savedpc;
return pcRel(ci->savedpc, ci_func(ci)->l.p);
}


static int currentline (lua_State *L, CallInfo *ci) {