Method PushLib

src/lua/LuaHandle.cpp:164–188

bool LuaHandle::PushLib(const char* name, bool (*entriesFunc)(lua_State*)) {
  const int top = lua_gettop(L);
  lua_pushstring(L, name);
  lua_rawget(L, -2);
  if (lua_istable(L, -1)) {
    const bool success = entriesFunc(L);
    lua_pop(L, 1);
    CheckEqualStack(this, L, top, name);
    return success;
  }
  lua_pop(L, 1);

  // make a new table
  lua_pushstring(L, name);
  lua_newtable(L);
  const bool success = entriesFunc(L);
  if (!success) {
    lua_pop(L, 2);
    CheckEqualStack(this, L, top, name);
    return false;
  }
  lua_rawset(L, -3);
  CheckEqualStack(this, L, top, name);
  return true;
}


std::string LuaHandle::LoadSourceCode(const std::string& sourceFile,