Function AddCallInError

src/lua/LuaHandle.cpp:273–304

//============================================================================//

static void AddCallInError(lua_State* L, const std::string& funcName) {
  // error string is on the top of the stack
  lua_checkstack(L, 4);

  lua_pushliteral(L, "ERRORS");
  lua_rawget(L, LUA_GLOBALSINDEX);
  if (!lua_istable(L, -1)) {
    lua_pop(L, 1);
    lua_createtable(L, 0, 0);
    lua_pushliteral(L, "ERRORS");
    lua_pushvalue(L, -2); // make a copy of {ERRORS}
    lua_rawset(L, LUA_GLOBALSINDEX);
  }

  const size_t len = lua_objlen(L, -1);
  if (len >= 1024) {
    lua_pop(L, 2);
    return;
  }

  lua_createtable(L, 0, 2); {
    lua_pushliteral(L, "func");
    lua_pushstdstring(L, funcName);
    lua_rawset(L, -3);
    lua_pushliteral(L, "error");
    lua_pushvalue(L, -4);
    lua_rawset(L, -3);
  }
  lua_rawseti(L, -2, len + 1);

  lua_pop(L, 2); // also pop the message
}


bool LuaHandle::RunCallIn(int ciCode, int inArgs, int outArgs) {