C++ env函数代码示例

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本文整理汇总了C++中env函数的典型用法代码示例。如果您正苦于以下问题：C++ env函数的具体用法？C++ env怎么用？C++ env使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了env函数的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: env

jobject SunJVMDLL::invokeObject(jobject& obj, jmethodID& methodid, jvalue arguments[])
{
  return env()->CallObjectMethodA(obj, methodid, arguments);
}

开发者ID:zach-m，项目名称:davmail，代码行数:4，代码来源:SunJVMDLL.cpp

示例2: luaopen_gbm

int luaopen_gbm(lua_State* const state)
{
    lua::thread env(state);

    /** Format of the allocated buffer */
    env["GBM_BO_FORMAT_XRGB8888"] = GBM_BO_FORMAT_XRGB8888;
    env["GBM_BO_FORMAT_ARGB8888"] = GBM_BO_FORMAT_ARGB8888; 

    env["GBM_FORMAT_BIG_ENDIAN"] = GBM_FORMAT_BIG_ENDIAN;

    /* color index */
    env["GBM_FORMAT_C8"] = GBM_FORMAT_C8;

    /* 8 bpp RGB */
    env["GBM_FORMAT_RGB332"] = GBM_FORMAT_RGB332;
    env["GBM_FORMAT_BGR233"] = GBM_FORMAT_BGR233;

    /* 16 bpp RGB */
    env["GBM_FORMAT_XRGB4444"] = GBM_FORMAT_XRGB4444;
    env["GBM_FORMAT_XBGR4444"] = GBM_FORMAT_XBGR4444;
    env["GBM_FORMAT_RGBX4444"] = GBM_FORMAT_RGBX4444;
    env["GBM_FORMAT_BGRX4444"] = GBM_FORMAT_BGRX4444;

    env["GBM_FORMAT_ARGB4444"] = GBM_FORMAT_ARGB4444;
    env["GBM_FORMAT_ABGR4444"] = GBM_FORMAT_ABGR4444;
    env["GBM_FORMAT_RGBA4444"] = GBM_FORMAT_RGBA4444;
    env["GBM_FORMAT_BGRA4444"] = GBM_FORMAT_BGRA4444;

    env["GBM_FORMAT_XRGB1555"] = GBM_FORMAT_XRGB1555;
    env["GBM_FORMAT_XBGR1555"] = GBM_FORMAT_XBGR1555;
    env["GBM_FORMAT_RGBX5551"] = GBM_FORMAT_RGBX5551;
    env["GBM_FORMAT_BGRX5551"] = GBM_FORMAT_BGRX5551;

    env["GBM_FORMAT_ARGB1555"] = GBM_FORMAT_ARGB1555;
    env["GBM_FORMAT_ABGR1555"] = GBM_FORMAT_ABGR1555;
    env["GBM_FORMAT_RGBA5551"] = GBM_FORMAT_RGBA5551;
    env["GBM_FORMAT_BGRA5551"] = GBM_FORMAT_BGRA5551;

    env["GBM_FORMAT_RGB565"] = GBM_FORMAT_RGB565;
    env["GBM_FORMAT_BGR565"] = GBM_FORMAT_BGR565;

    /* 24 bpp RGB */
    env["GBM_FORMAT_RGB888"] = GBM_FORMAT_RGB888;
    env["GBM_FORMAT_BGR888"] = GBM_FORMAT_BGR888;

    /* 32 bpp RGB */
    env["GBM_FORMAT_XRGB8888"] = GBM_FORMAT_XRGB8888;
    env["GBM_FORMAT_XBGR8888"] = GBM_FORMAT_XBGR8888;
    env["GBM_FORMAT_RGBX8888"] = GBM_FORMAT_RGBX8888;
    env["GBM_FORMAT_BGRX8888"] = GBM_FORMAT_BGRX8888;

    env["GBM_FORMAT_ARGB8888"] = GBM_FORMAT_ARGB8888;
    env["GBM_FORMAT_ABGR8888"] = GBM_FORMAT_ABGR8888;
    env["GBM_FORMAT_RGBA8888"] = GBM_FORMAT_RGBA8888;
    env["GBM_FORMAT_BGRA8888"] = GBM_FORMAT_BGRA8888;

    env["GBM_FORMAT_XRGB2101010"] = GBM_FORMAT_XRGB2101010;
    env["GBM_FORMAT_XBGR2101010"] = GBM_FORMAT_XBGR2101010;
    env["GBM_FORMAT_RGBX1010102"] = GBM_FORMAT_RGBX1010102;
    env["GBM_FORMAT_BGRX1010102"] = GBM_FORMAT_BGRX1010102;

    env["GBM_FORMAT_ARGB2101010"] = GBM_FORMAT_ARGB2101010;
    env["GBM_FORMAT_ABGR2101010"] = GBM_FORMAT_ABGR2101010;
    env["GBM_FORMAT_RGBA1010102"] = GBM_FORMAT_RGBA1010102;
    env["GBM_FORMAT_BGRA1010102"] = GBM_FORMAT_BGRA1010102;

    /* packed YCbCr */
    env["GBM_FORMAT_YUYV"] = GBM_FORMAT_YUYV;
    env["GBM_FORMAT_YVYU"] = GBM_FORMAT_YVYU;
    env["GBM_FORMAT_UYVY"] = GBM_FORMAT_UYVY;
    env["GBM_FORMAT_VYUY"] = GBM_FORMAT_VYUY;

    env["GBM_FORMAT_AYUV"] = GBM_FORMAT_AYUV;

    /*
    * 2 plane YCbCr
    * index 0 = Y plane, [7:0] Y
    * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
    * or
    * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
    */
    env["GBM_FORMAT_NV12"] = GBM_FORMAT_NV12;
    env["GBM_FORMAT_NV21"] = GBM_FORMAT_NV21;
    env["GBM_FORMAT_NV16"] = GBM_FORMAT_NV16;
    env["GBM_FORMAT_NV61"] = GBM_FORMAT_NV61;

    /*
    * 3 plane YCbCr
    * index 0: Y plane, [7:0] Y
    * index 1: Cb plane, [7:0] Cb
    * index 2: Cr plane, [7:0] Cr
    * or
    * index 1: Cr plane, [7:0] Cr
    * index 2: Cb plane, [7:0] Cb
    */
    env["GBM_FORMAT_YUV410"] = GBM_FORMAT_YUV410;
    env["GBM_FORMAT_YVU410"] = GBM_FORMAT_YVU410;
    env["GBM_FORMAT_YUV411"] = GBM_FORMAT_YUV411;
    env["GBM_FORMAT_YVU411"] = GBM_FORMAT_YVU411;
    env["GBM_FORMAT_YUV420"] = GBM_FORMAT_YUV420;
//.........这里部分代码省略.........

开发者ID:dafrito，项目名称:luacxx，代码行数:101，代码来源:gbm.cpp

示例3: gameswf_engine_mutex

	void	root::advance(float delta_time)
	{
		// Lock gameswf engine. Video is running in separate thread and
		// it calls gameswf functions from separate thread to set
		// status of netstream object
		gameswf_engine_mutex().lock();

		// Handle mouse dragging
		do_mouse_drag();

		// Handle the mouse.
		character *te;
		m_movie->get_topmost_mouse_entity(te, PIXELS_TO_TWIPS(m_mouse_x), PIXELS_TO_TWIPS(m_mouse_y));
		m_mouse_button_state.m_topmost_entity = te;

		m_mouse_button_state.m_mouse_button_state_current = (m_mouse_buttons & 1);
		generate_mouse_button_events(&m_mouse_button_state);

		// advance Action script objects (interval timers, xmlsocket, ...)
		m_listener.advance(delta_time);

		m_time_remainder += delta_time;
		if (m_time_remainder >= m_frame_time)
		{

			// mark all as garbage
			m_player->set_as_garbage();

			// this should be called infinitely to not repeat
			// the game situation after restart
			tu_random::next_random();

			if (m_on_event_load_called == false)
			{
				set_flash_vars(m_player->m_flash_vars);
				if (m_def->m_is_avm2)
				{
					const abc_def* adef  = m_def->get_abc();
					if (adef)
					{
						as_environment env(m_player.get_ptr());
						gameswf::call_method(adef->get_script_function(), 
							&env, as_value(m_movie.get_ptr()), 0, 0);
					}
				}
			}

			if (m_player->get_force_realtime_framerate() == true)
			{
				while (m_time_remainder >= m_frame_time)
				{
					m_movie->advance(m_frame_time);
					m_time_remainder -= m_frame_time;
				}
			}
			else
			{
				m_movie->advance(delta_time);
				m_time_remainder = fmod(m_time_remainder - m_frame_time, m_frame_time);
			}

			if (m_on_event_load_called == false)
			{
				// Must do loading events.  For child sprites this is
				// done by the dlist, but root movies don't get added
				// to a dlist, so we do it here.
				m_on_event_load_called = true;
				m_movie->on_event(event_id::LOAD);
			}

			m_player->clear_garbage();
		}

		gameswf_engine_mutex().unlock();
	}

开发者ID:85964596，项目名称:cocos2dx-swf，代码行数:75，代码来源:gameswf_root.cpp

示例4: deadEnemyRemove


//.........这里部分代码省略.........
    for (auto& block : blocks) {
      // プレイヤーが足場よりも下にいるかどうか
      const auto isLowPos = currentPos.y() < block.getPos().y();
      if (isLowPos) { continue; }

      if (onGround(block.getPos(), block.getSize())) {
        const auto y = block.getPos().y() + block.getSize().y();
        player.landing(y);
        inGroundFlag = !inGroundFlag;
      }
    }

    if (!inGroundFlag) { player.setJumpState(); }

    // 地面との当たり判定
    if (currentPos.y() < StageGround) { player.landing(StageGround); }

    // ジャンプ判定
    player.jump();

    // 敵に当たったかどうか
    const auto isHitEnemy = [&](const Vec2f& ePos,
                                const Vec2f& eSize) {
      const auto inL = currentPos.x() >= ePos.x();
      const auto inR = currentPos.x() <= ePos.x() + eSize.x();
      const auto inB = currentPos.y() >= ePos.y();
      const auto inT = currentPos.y() <= ePos.y() + eSize.y();
      return inL && inR && inT && inB;
    };

    // 敵との当たり判定
    // 当たっていたらノックバック処理
    for (auto& enemy : enemies) {
      // 当たっていなければ、スキップ
      if (!isHitEnemy(enemy->getPos(), enemy->getScale())) { continue; }

      // 無敵状態でなければダメージを受ける
      if (!player.isInvincible) { player.HP() -= enemy->getAttack(); }
      enemy->damage(player.Attack());

      //player.hp <= 0;
      if (player.HP() <= 0) {
        //シーン遷移
        data.isGameOver = true;
        next_ = SceneName::Result;
        isFinish_ = true;
      }

      // 敵のHPが0であれば
      if (enemy->isDead()) {
        // 更にプレイヤーの必殺技ゲージを加算
        player.Gauge() += enemy->getGaugePower();
      }
      else {
        // 吹っ飛ばす
        backForce = constantForce * deltaTime;
        player.setJumpState();
        player.resetJumpPower();
      }

      // プレイヤーが無敵状態であればゲージを減らす
      if (player.isInvincible == true) {
        player.countTimer -= 1.0f;
        if (player.countTimer < 0) {
          player.cancelInvincible();
        }
      }

      // プレイヤーの必殺技ゲージがMAXであれば
      if (player.IsGaugeMax()) {
        player.Invincible();
      }

      break;
    }

    // 死んでる敵を消す
    deadEnemyRemove();

    // ノックバック処理
    force();

    // プレイヤーの移動距離から、次の背景を表示するか判定
    const auto isMoved = bg.checkPoint(player.getPos().x());

    // 背景が移動したら敵キャラと足場を新しく生成する
    if (isMoved) { LoadData(); }

    // 移動
    player.move(deltaTime);
  }

  // カメラ更新
  camera.Update(&player);

  // デバッグ用
#ifdef _DEBUG
  isFinish_ = env().isPushButton(Mouse::RIGHT);
#endif
}

开发者ID:yutatanaka，项目名称:GameJam2015_11，代码行数:101，代码来源:mainGame.cpp

示例5: main

int main() {
	AppEnv env(3000, 2048, false, true);

	//ゲームの素材（主人公）
	Texture anb_top("res/anb1.png");//正面
	Texture anb_side("res/anb2.png");//横
	Texture anb_back("res/anb3.png");//後ろ
	
	//素材その他
	Texture title("res/title_top.png");
	Texture title2("res/title2.png");
	Texture owari("res/owari.png");
	Texture door("res/door.png");
	Texture door2("res/door2.png");
	Texture titledoorhan("res/titledoorhan.png");
	Texture akari("res/akari.png");
	Texture hp("res/heart.png");
	Texture open("res/open.png");
	Texture closed("res/closed.png");
	Texture end("res/endcard.png");
	//音源
	Media nock("res/nock.wav");
	Media keyclose("res/keyclose.wav");
	//キャラの移動x,y
	int x = -1500;
	int y = -1024;

	
	//
	int stage_count = 0;
	
	int life = 3;
	int stage_clear=0;
	int block_x = 200;
	int block_y = 200;
	int akari_count = 0;
	int atari_count = 0;
	
	//stage_clear = 1;
	//**************************************おおもと**************************************
	while (true){

		env.begin();

		
		

		//::::::::::::::::::::::タイトル画面::::::::::::::::::::::::
		while (env.isOpen()) {
			env.begin();

			drawTextureBox(-1500, -1024, 3000, 2048, 0, 0, 4096, 2048, title);
			drawTextureBox(-1050, -600, 200, 200, 0, 0, 512, 512, open);
			drawTextureBox(100, -600, 200, 200, 0, 0, 512, 512, closed);

			if (!(-330 < x || -830 > x + 300 || -174 < y || -1024 > y + 600)){
				drawTextureBox(-828, -1010, 510, 840, 0, 0, 512, 512, titledoorhan);
				if (env.isPressKey(GLFW_KEY_SPACE)){
					x = -40;
					y = -1024;
					nock.play();
					
					break;
				}
			}



			//右ドア
			if (stage_clear == 1){
				drawTextureBox(100, -600, 200, 200, 0, 0, 512, 512, open);
				if (!(835 < x || 325 > x + 300 || -184 < y || -1024 > y + 600)){
					drawTextureBox(320, -1010, 510, 840, 0, 0, 512, 512, titledoorhan);
					
						if (env.isPressKey(GLFW_KEY_SPACE)){
							x = -40;
							y = -1024;
							nock.play();
							stage_count = 11;
							break;
							
					}

				}

			}
			else {
				
					if (env.isPushKey(GLFW_KEY_SPACE)){
						if (!(835 < x || 325 > x + 300 || -184 < y || -1024 > y + 600)){
						keyclose.play();
					}
				}
			}



			if (env.isPressKey(GLFW_KEY_LEFT)){
				x -= 5;
				drawTextureBox(x, y, 300, 600, 0, 0, -256, 512, anb_side, Color(1, 1, 1, 1));
//.........这里部分代码省略.........

开发者ID:nkyrk，项目名称:test1，代码行数:101，代码来源:main.cpp

示例6: env

PyObject *_PyCodec_Lookup(const char *encoding)
{
	env(NULL);
	jstring s = (*env)->NewStringUTF(env, encoding);
	return JyNI_PyObject_FromJythonPyObject(
			(*env)->CallStaticObjectMethod(env, pyCodecsClass, pyCodecsLookup, s));
//    PyInterpreterState *interp;
//    PyObject *result, *args = NULL, *v;
//    Py_ssize_t i, len;
//
//    if (encoding == NULL) {
//        PyErr_BadArgument();
//        goto onError;
//    }
//
//    interp = PyThreadState_GET()->interp;
//    if (interp->codec_search_path == NULL && _PyCodecRegistry_Init())
//        goto onError;
//
//    /* Convert the encoding to a normalized Python string: all
//       characters are converted to lower case, spaces and hyphens are
//       replaced with underscores. */
//    v = normalizestring(encoding);
//    if (v == NULL)
//        goto onError;
//    PyString_InternInPlace(&v);
//
//    /* First, try to lookup the name in the registry dictionary */
//    result = PyDict_GetItem(interp->codec_search_cache, v);
//    if (result != NULL) {
//        Py_INCREF(result);
//        Py_DECREF(v);
//        return result;
//    }
//
//    /* Next, scan the search functions in order of registration */
//    args = PyTuple_New(1);
//    if (args == NULL)
//        goto onError;
//    PyTuple_SET_ITEM(args,0,v);
//
//    len = PyList_Size(interp->codec_search_path);
//    if (len < 0)
//        goto onError;
//    if (len == 0) {
//        PyErr_SetString(PyExc_LookupError,
//                        "no codec search functions registered: "
//                        "can't find encoding");
//        goto onError;
//    }
//
//    for (i = 0; i < len; i++) {
//        PyObject *func;
//
//        func = PyList_GetItem(interp->codec_search_path, i);
//        if (func == NULL)
//            goto onError;
//        result = PyEval_CallObject(func, args);
//        if (result == NULL)
//            goto onError;
//        if (result == Py_None) {
//            Py_DECREF(result);
//            continue;
//        }
//        if (!PyTuple_Check(result) || PyTuple_GET_SIZE(result) != 4) {
//            PyErr_SetString(PyExc_TypeError,
//                            "codec search functions must return 4-tuples");
//            Py_DECREF(result);
//            goto onError;
//        }
//        break;
//    }
//    if (i == len) {
//        /* XXX Perhaps we should cache misses too ? */
//        PyErr_Format(PyExc_LookupError,
//                     "unknown encoding: %s", encoding);
//        goto onError;
//    }
//
//    /* Cache and return the result */
//    PyDict_SetItem(interp->codec_search_cache, v, result);
//    Py_DECREF(args);
//    return result;
//
// onError:
//    Py_XDECREF(args);
//    return NULL;
}

开发者ID:cristipp，项目名称:JyNI，代码行数:88，代码来源:codecs.c

示例7: has_only_one_constructor

 bool has_only_one_constructor(name const & I_name) const {
     if (auto r = inductive::get_num_intro_rules(env(), I_name))
         return *r == 1;
     else
         return false;
 }

开发者ID:soonhokong，项目名称:lean-osx，代码行数:6，代码来源:simp_inductive.cpp

示例8: iter

int Groupsock::outputToAllMembersExcept(DirectedNetInterface* exceptInterface,
					u_int8_t ttlToFwd,
					unsigned char* data, unsigned size,
					netAddressBits sourceAddr) {
  // Don't forward TTL-0 packets
  if (ttlToFwd == 0) return 0;

  DirectedNetInterfaceSet::Iterator iter(members());
  unsigned numMembers = 0;
  DirectedNetInterface* interf;
  while ((interf = iter.next()) != NULL) {
    // Check whether we've asked to exclude this interface:
    if (interf == exceptInterface)
      continue;

    // Check that the packet's source address makes it OK to
    // be relayed across this interface:
    UsageEnvironment& saveEnv = env();
    // because the following call may delete "this"
    if (!interf->SourceAddrOKForRelaying(saveEnv, sourceAddr)) {
      if (strcmp(saveEnv.getResultMsg(), "") != 0) {
				// Treat this as a fatal error
	return -1;
      } else {
	continue;
      }
    }

    if (numMembers == 0) {
      // We know that we're going to forward to at least one
      // member, so fill in the tunnel encapsulation trailer.
      // (Note: Allow for it not being 4-byte-aligned.)
      TunnelEncapsulationTrailer* trailerInPacket
	= (TunnelEncapsulationTrailer*)&data[size];
      TunnelEncapsulationTrailer* trailer;

      Boolean misaligned = ((uintptr_t)trailerInPacket & 3) != 0;
      unsigned trailerOffset;
      u_int8_t tunnelCmd;
      if (isSSM()) {
	// add an 'auxilliary address' before the trailer
	trailerOffset = TunnelEncapsulationTrailerAuxSize;
	tunnelCmd = TunnelDataAuxCmd;
      } else {
	trailerOffset = 0;
	tunnelCmd = TunnelDataCmd;
      }
      unsigned trailerSize = TunnelEncapsulationTrailerSize + trailerOffset;
      unsigned tmpTr[TunnelEncapsulationTrailerMaxSize];
      if (misaligned) {
	trailer = (TunnelEncapsulationTrailer*)&tmpTr;
      } else {
	trailer = trailerInPacket;
      }
      trailer += trailerOffset;

      if (fDests != NULL) {
	trailer->address() = fDests->fGroupEId.groupAddress().s_addr;
	Port destPort(ntohs(fDests->fGroupEId.portNum()));
	trailer->port() = destPort; // structure copy
      }
      trailer->ttl() = ttlToFwd;
      trailer->command() = tunnelCmd;

      if (isSSM()) {
	trailer->auxAddress() = sourceFilterAddress().s_addr;
      }

      if (misaligned) {
	memmove(trailerInPacket, trailer-trailerOffset, trailerSize);
      }

      size += trailerSize;
    }

    interf->write(data, size);
    ++numMembers;
  }

  return numMembers;
}

开发者ID:MediaPortal，项目名称:MediaPortal-1，代码行数:81，代码来源:Groupsock.cpp

示例9: main

int main(int argc, char ** argv) {
  MPI_Init(&argc, &argv);

  QUESO::FullEnvironment env(MPI_COMM_WORLD, argv[1], "", NULL);

  QUESO::VectorSpace<QUESO::GslVector, QUESO::GslMatrix> paramSpace(env,
      "param_", 1, NULL);

  double min_val = 0.0;
  double max_val = 1.0;

  QUESO::GslVector paramMins(paramSpace.zeroVector());
  paramMins.cwSet(min_val);
  QUESO::GslVector paramMaxs(paramSpace.zeroVector());
  paramMaxs.cwSet(max_val);

  QUESO::BoxSubset<QUESO::GslVector, QUESO::GslMatrix> paramDomain("param_",
      paramSpace, paramMins, paramMaxs);

  QUESO::UniformVectorRV<QUESO::GslVector, QUESO::GslMatrix> priorRv("prior_",
      paramDomain);

  // Set up observation space
  QUESO::VectorSpace<QUESO::GslVector, QUESO::GslMatrix> obsSpace(env,
      "obs_", 2, NULL);

  // Fill up observation vector
  QUESO::GslVector observations(obsSpace.zeroVector());
  observations[0] = 1.0;
  observations[1] = 1.0;

  // Fill up covariance 'matrix'
  QUESO::GslVector covariance(obsSpace.zeroVector());
  covariance[0] = 1.0;
  covariance[1] = 1.0;

  // Pass in observations to Gaussian likelihood object
  Likelihood<QUESO::GslVector, QUESO::GslMatrix> lhood("llhd_", paramDomain,
      observations, covariance);

  QUESO::GenericVectorRV<QUESO::GslVector, QUESO::GslMatrix>
    postRv("post_", paramSpace);

  QUESO::StatisticalInverseProblem<QUESO::GslVector, QUESO::GslMatrix>
    ip("", NULL, priorRv, lhood, postRv);

  QUESO::GslVector paramInitials(paramSpace.zeroVector());

  paramInitials[0] = 0.0;

  QUESO::GslMatrix proposalCovMatrix(paramSpace.zeroVector());

  for (unsigned int i = 0; i < 1; i++) {
    proposalCovMatrix(i, i) = 0.1;
  }

  ip.solveWithBayesMetropolisHastings(NULL, paramInitials, &proposalCovMatrix);

  MPI_Finalize();

  return 0;
}

开发者ID:EricDoug，项目名称:queso，代码行数:62，代码来源:diagonalCovariance.C

示例10: testSkipList

    void
    testSkipList()
    {
        beast::Journal const j;
        std::vector<std::shared_ptr<Ledger>> history;
        {
            jtx::Env env(*this);
            Config config;
            auto prev =
                std::make_shared<Ledger>(create_genesis, config, env.app().family());
            history.push_back(prev);
            for (auto i = 0; i < 1023; ++i)
            {
                auto next = std::make_shared<Ledger>(
                    *prev,
                    env.app().timeKeeper().closeTime());
                next->updateSkipList();
                history.push_back(next);
                prev = next;
            }
        }

        {
            auto l = *(std::next(std::begin(history)));
            expect((*std::begin(history))->info().seq <
                l->info().seq);
            expect(hashOfSeq(*l, l->info().seq + 1,
                j) == boost::none);
            expect(hashOfSeq(*l, l->info().seq,
                j) == l->info().hash);
            expect(hashOfSeq(*l, l->info().seq - 1,
                j) == l->info().parentHash);
            expect(hashOfSeq(*history.back(),
                l->info().seq, j) == boost::none);
        }

        // ledger skip lists store up to the previous 256 hashes
        for (auto i = history.crbegin();
            i != history.crend(); i += 256)
        {
            for (auto n = i;
                n != std::next(i,
                    (*i)->info().seq - 256 > 1 ? 257 : 256);
                ++n)
            {
                expect(hashOfSeq(**i,
                    (*n)->info().seq, j) ==
                        (*n)->info().hash);
            }

            // edge case accessing beyond 256
            expect(hashOfSeq(**i,
                (*i)->info().seq - 258, j) ==
                    boost::none);
        }

        // every 256th hash beyond the first 256 is stored
        for (auto i = history.crbegin();
            i != std::next(history.crend(), -512);
            i += 256)
        {
            for (auto n = std::next(i, 512);
                n != history.crend();
                n += 256)
            {
                expect(hashOfSeq(**i,
                    (*n)->info().seq, j) ==
                        (*n)->info().hash);
            }
        }
    }

开发者ID:bachase，项目名称:rippled，代码行数:71，代码来源:SkipList_test.cpp

示例11: _PyImport_LoadDynamicModuleJy

jobject _PyImport_LoadDynamicModuleJy(char *name, char *pathname, FILE *fp)
{
	//PyObject *m;
	jobject m;
	char *lastdot, *shortname, *packagecontext, *oldcontext;
	dl_funcptr p;

	//The following case is covered on Java-side now:
	/*if ((m = _PyImport_FindExtension(name, pathname)) != NULL) {
		Py_INCREF(m);
		return m;
	}*/
	lastdot = strrchr(name, '.');
	if (lastdot == NULL) {
		packagecontext = NULL;
		shortname = name;
	}
	else {
		packagecontext = name;
		shortname = lastdot+1;
	}
	//PyErr_Clear(); //added temporarily by JyNI to focus on further development until the exception thing is solved.
	p = _PyImport_GetDynLoadFunc(name, shortname, pathname, fp);
	//jputs("got dyn load func");
	if (PyErr_Occurred())
	{
		jputs("PyErrOccured00");
		return NULL;
	}
	//jputs("error check done");
	if (p == NULL) {
		//jputs("no init function");
		//JyNI_JyErr_Format((*env)->GetStaticObjectField(env, pyPyClass, pyPyImportError),
		PyErr_Format(PyExc_ImportError,
		   "dynamic module does not define init function (init%.200s)",
			shortname);
		return NULL;
	}
	//jputs("dyn load func is not NULL");
	oldcontext = _Py_PackageContext;
	_Py_PackageContext = packagecontext;
	//jputs("run dyn load func...");
	(*p)();
	//jputs("run dyn load func done");
	_Py_PackageContext = oldcontext;
	if (PyErr_Occurred())
	{
		//puts("return NULL because PyErr_Occurred");
		return NULL;
	}

	//m = PyDict_GetItemString(PyImport_GetModuleDict(), name);
	//jputs("retrieving module...");
	//jputs(name);
	//the following somehow goes wrong, probaby because we didn't call String.intern...
	/*jobject mName = (*env)->CallStaticObjectMethod(env, pyPyClass, pyPyNewString, (*env)->NewStringUTF(env, name));
	m = (*env)->CallObjectMethod(env,
			(*env)->CallStaticObjectMethod(env, JyNIClass, JyNIPyImport_GetModuleDict),
			pyDictGet_PyObject,
			mName
		);*/
	env(NULL);
	m = (*env)->CallStaticObjectMethod(env, JyNIClass, JyNIJyNI_GetModule, (*env)->NewStringUTF(env, name));
	//puts("retrieved module");
	if (m == NULL) {
		//puts("m = NULL");
		PyErr_SetString(PyExc_SystemError,
						"dynamic module not initialized properly");
		return NULL;
	}
	//puts("name:");
	//puts(PyModule_GetName(JyNI_PyObject_FromJythonPyObject(m)));
	// Remember the filename as the __file__ attribute
	//if (PyModule_AddStringConstant(m, "__file__", pathname) < 0)
	//puts("adding filename...");
	// Todo: If pathname is NULL set __file__ to PyNone or something.
	if (pathname && PyModule_AddStringConstantJy(m, "__file__", pathname) < 0)
		PyErr_Clear(); // Not important enough to report
	//puts("filename added:");
	//puts(PyModule_GetFilename(JyNI_PyObject_FromJythonPyObject(m)));
	//provide FixupExtension later...
	//if (_PyImport_FixupExtension(name, pathname) == NULL)
	//	return NULL;
	//if (Py_VerboseFlag)
	if ((*env)->CallStaticIntMethod(env, JyNIClass, JyNIGetDLVerbose))
		PySys_WriteStderr(
			"import %s # dynamically loaded from %s\n",
			name, pathname);
	//Py_INCREF(m);
	//jputs("module loaded:");
	//jputs(name);
	//jputsLong(m);
	return m;
}

开发者ID:Stewori，项目名称:JyNI-unstable，代码行数:94，代码来源:importdl.c

注：本文中的env函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。