Function doREPL

libraries/AP_Scripting/lua/src/lua.c:406–419

** Do the REPL: repeatedly read (load) a line, evaluate (call) it, and ** print any results. */

** print any results.
*/
static void doREPL (lua_State *L) {
  int status;
  const char *oldprogname = progname;
  progname = NULL;  /* no 'progname' on errors in interactive mode */
  while ((status = loadline(L)) != -1) {
    if (status == LUA_OK)
      status = docall(L, 0, LUA_MULTRET);
    if (status == LUA_OK) l_print(L);
    else report(L, status);
  }
  lua_settop(L, 0);  /* clear stack */
  lua_writeline();
  progname = oldprogname;
}


/*