Esempio n. 1
0
Object c_GenMapWaitHandle::ti_create(const Variant& dependencies) {
  if (UNLIKELY(!dependencies.isObject() ||
      dependencies.getObjectData()->getCollectionType() !=
        Collection::MapType)) {
    Object e(SystemLib::AllocInvalidArgumentExceptionObject(
      "Expected dependencies to be an instance of Map"));
    throw e;
  }
  assert(dependencies.getObjectData()->instanceof(c_Map::classof()));
  auto deps = p_Map::attach(c_Map::Clone(dependencies.getObjectData()));
  for (ssize_t iter_pos = deps->iter_begin();
       deps->iter_valid(iter_pos);
       iter_pos = deps->iter_next(iter_pos)) {

    auto* current = tvAssertCell(deps->iter_value(iter_pos));
    if (UNLIKELY(!c_WaitHandle::fromCell(current))) {
      Object e(SystemLib::AllocInvalidArgumentExceptionObject(
        "Expected dependencies to be a map of WaitHandle instances"));
      throw e;
    }
  }

  Object exception;
  for (ssize_t iter_pos = deps->iter_begin();
       deps->iter_valid(iter_pos);
       iter_pos = deps->iter_next(iter_pos)) {

    auto* current = tvAssertCell(deps->iter_value(iter_pos));
    assert(current->m_type == KindOfObject);
    assert(current->m_data.pobj->instanceof(c_WaitHandle::classof()));
    auto child = static_cast<c_WaitHandle*>(current->m_data.pobj);

    if (child->isSucceeded()) {
      auto k = deps->iter_key(iter_pos);
      deps->set(k.asCell(), &child->getResult());
    } else if (child->isFailed()) {
      putException(exception, child->getException());
    } else {
      assert(child->instanceof(c_WaitableWaitHandle::classof()));
      auto child_wh = static_cast<c_WaitableWaitHandle*>(child);

      p_GenMapWaitHandle my_wh = NEWOBJ(c_GenMapWaitHandle)();
      my_wh->initialize(exception, deps.get(), iter_pos, child_wh);

      AsioSession* session = AsioSession::Get();
      if (UNLIKELY(session->hasOnGenMapCreateCallback())) {
        session->onGenMapCreate(my_wh.get(), dependencies);
      }

      return my_wh;
    }
  }

  if (exception.isNull()) {
    return Object::attach(c_StaticWaitHandle::CreateSucceeded(
      make_tv<KindOfObject>(deps.detach())));
  } else {
    return Object::attach(c_StaticWaitHandle::CreateFailed(exception.detach()));
  }
}
Esempio n. 2
0
ALWAYS_INLINE
typename std::enable_if<
  std::is_base_of<BaseMap, TMap>::value, Object>::type
BaseMap::php_takeWhile(const Variant& fn) {
  CallCtx ctx;
  vm_decode_function(fn, nullptr, false, ctx);
  if (!ctx.func) {
    SystemLib::throwInvalidArgumentExceptionObject(
               "Parameter must be a valid callback");
  }
  auto map = req::make<TMap>();
  if (!m_size) return Object{std::move(map)};
  int32_t version UNUSED;
  if (std::is_same<c_Map, TMap>::value) {
    version = m_version;
  }
  for (ssize_t pos = iter_begin(); iter_valid(pos); pos = iter_next(pos)) {
    auto* e = iter_elm(pos);
    bool b = invokeAndCastToBool(ctx, 1, &e->data);
    if (std::is_same<c_Map, TMap>::value) {
      if (UNLIKELY(version != m_version)) {
        throw_collection_modified();
      }
    }
    if (!b) break;
    e = iter_elm(pos);
    if (e->hasIntKey()) {
      map->set(e->ikey, &e->data);
    } else {
      assert(e->hasStrKey());
      map->set(e->skey, &e->data);
    }
  }
  return Object{std::move(map)};
}
Esempio n. 3
0
Object BaseMap::php_retain(const Variant& callback) {
  CallCtx ctx;
  vm_decode_function(callback, nullptr, false, ctx);
  if (!ctx.func) {
    SystemLib::throwInvalidArgumentExceptionObject(
               "Parameter must be a valid callback");
  }
  auto size = m_size;
  if (!size) { return Object{this}; }
  constexpr int64_t argc = useKey ? 2 : 1;
  TypedValue argv[argc];
  for (ssize_t pos = iter_begin(); iter_valid(pos); pos = iter_next(pos)) {
    auto* e = iter_elm(pos);
    if (useKey) {
      if (e->hasIntKey()) {
        argv[0].m_type = KindOfInt64;
        argv[0].m_data.num = e->ikey;
      } else {
        argv[0].m_type = KindOfString;
        argv[0].m_data.pstr = e->skey;
      }
    }
    argv[argc-1] = e->data;
    int32_t version = m_version;
    bool b = invokeAndCastToBool(ctx, argc, argv);
    if (UNLIKELY(version != m_version)) {
      throw_collection_modified();
    }
    if (b) {
      continue;
    }
    mutateAndBump();
    version = m_version;
    e = iter_elm(pos);
    ssize_t pp = (e->hasIntKey()
                   ? findForRemove(e->ikey)
                   : findForRemove(e->skey, e->skey->hash()));
    eraseNoCompact(pp);
    if (UNLIKELY(version != m_version)) {
      throw_collection_modified();
    }
  }

  assert(m_size <= size);
  compactOrShrinkIfDensityTooLow();
  return Object{this};
}
Esempio n. 4
0
ALWAYS_INLINE
typename std::enable_if<
  std::is_base_of<BaseMap, TMap>::value, Object>::type
BaseMap::php_filter(const Variant& callback) const {
  VMRegGuard _;
  CallCtx ctx;
  vm_decode_function(callback, nullptr, false, ctx);
  if (!ctx.func) {
    SystemLib::throwInvalidArgumentExceptionObject(
               "Parameter must be a valid callback");
  }
  auto map = req::make<TMap>();
  if (!m_size) return Object(std::move(map));
  map->mutate();
  int32_t version = m_version;
  constexpr int64_t argc = useKey ? 2 : 1;
  TypedValue argv[argc];
  for (ssize_t pos = iter_begin(); iter_valid(pos); pos = iter_next(pos)) {
    auto* e = iter_elm(pos);
    if (useKey) {
      if (e->hasIntKey()) {
        argv[0].m_type = KindOfInt64;
        argv[0].m_data.num = e->ikey;
      } else {
        argv[0].m_type = KindOfString;
        argv[0].m_data.pstr = e->skey;
      }
    }
    argv[argc-1] = e->data;
    bool b = invokeAndCastToBool(ctx, argc, argv);
    if (UNLIKELY(version != m_version)) {
      throw_collection_modified();
    }
    if (!b) continue;
    e = iter_elm(pos);
    if (e->hasIntKey()) {
      map->set(e->ikey, &e->data);
    } else {
      assert(e->hasStrKey());
      map->set(e->skey, &e->data);
    }
  }
  return Object(std::move(map));
}
typename std::enable_if<
  std::is_base_of<BaseSet, TSet>::value, Object>::type
BaseSet::php_filter(const Variant& callback) const {
  VMRegGuard _;
  CallCtx ctx;
  vm_decode_function(callback, nullptr, false, ctx);
  if (!ctx.func) {
    SystemLib::throwInvalidArgumentExceptionObject(
      "Parameter must be a valid callback");
  }
  auto set = req::make<TSet>();
  if (!m_size) return Object(std::move(set));
  // we don't reserve(), because we don't know how selective callback will be
  set->mutate();
  int32_t version = m_version;
  constexpr int64_t argc = useKey ? 2 : 1;
  TypedValue argv[argc];
  for (ssize_t pos = iter_begin(); iter_valid(pos); pos = iter_next(pos)) {
    auto e = iter_elm(pos);
    if (useKey) {
      argv[0] = e->data;
    }
    argv[argc-1] = e->data;
    bool b = invokeAndCastToBool(ctx, argc, argv);
    if (UNLIKELY(version != m_version)) {
      throw_collection_modified();
    }
    if (!b) continue;
    e = iter_elm(pos);
    if (e->hasIntKey()) {
      set->addRaw(e->data.m_data.num);
    } else {
      assert(e->hasStrKey());
      set->addRaw(e->data.m_data.pstr);
    }
  }
  return Object(std::move(set));
}
typename std::enable_if<
  std::is_base_of<BaseSet, TSet>::value, Object>::type
BaseSet::php_map(const Variant& callback) const {
  VMRegGuard _;
  CallCtx ctx;
  vm_decode_function(callback, nullptr, false, ctx);
  if (!ctx.func) {
    SystemLib::throwInvalidArgumentExceptionObject(
      "Parameter must be a valid callback");
  }
  auto set = req::make<TSet>();
  if (!m_size) return Object{std::move(set)};
  assert(posLimit() != 0);
  assert(hashSize() > 0);
  assert(set->arrayData() == staticEmptyMixedArray());
  auto oldCap = set->cap();
  set->reserve(posLimit()); // presume minimum collisions ...
  assert(set->canMutateBuffer());
  constexpr int64_t argc = useKey ? 2 : 1;
  TypedValue argv[argc];
  for (ssize_t pos = iter_begin(); iter_valid(pos); pos = iter_next(pos)) {
    auto e = iter_elm(pos);
    TypedValue tvCbRet;
    int32_t pVer = m_version;
    if (useKey) {
      argv[0] = e->data;
    }
    argv[argc-1] = e->data;
    g_context->invokeFuncFew(&tvCbRet, ctx, argc, argv);
    // Now that tvCbRet is live, make sure to decref even if we throw.
    SCOPE_EXIT { tvRefcountedDecRef(&tvCbRet); };
    if (UNLIKELY(m_version != pVer)) throw_collection_modified();
    set->addRaw(&tvCbRet);
  }
  // ... and shrink back if that was incorrect
  set->shrinkIfCapacityTooHigh(oldCap);
  return Object{std::move(set)};
}
Esempio n. 7
0
Object c_GenMapWaitHandle::ti_create(const Variant& dependencies) {
  ObjectData* obj;
  if (UNLIKELY(!dependencies.isObject() ||
      !(obj = dependencies.getObjectData())->isCollection() ||
      obj->collectionType() != CollectionType::Map)) {
    SystemLib::throwInvalidArgumentExceptionObject(
      "Expected dependencies to be an instance of Map");
  }
  assertx(obj->collectionType() == CollectionType::Map);
  auto deps = req::ptr<c_Map>::attach(c_Map::Clone(obj));
  auto ctx_idx = std::numeric_limits<context_idx_t>::max();
  for (ssize_t iter_pos = deps->iter_begin();
       deps->iter_valid(iter_pos);
       iter_pos = deps->iter_next(iter_pos)) {

    auto* current = tvAssertCell(deps->iter_value(iter_pos));
    auto const child = c_WaitHandle::fromCell(current);
    if (UNLIKELY(!child)) {
      SystemLib::throwInvalidArgumentExceptionObject(
        "Expected dependencies to be a map of WaitHandle instances");
    }

    if (!child->isFinished()) {
      ctx_idx = std::min(
        ctx_idx,
        static_cast<c_WaitableWaitHandle*>(child)->getContextIdx()
      );
    }
  }

  Object exception;
  for (ssize_t iter_pos = deps->iter_begin();
       deps->iter_valid(iter_pos);
       iter_pos = deps->iter_next(iter_pos)) {

    auto* current = tvAssertCell(deps->iter_value(iter_pos));
    assert(current->m_type == KindOfObject);
    assert(current->m_data.pobj->instanceof(c_WaitHandle::classof()));
    auto child = static_cast<c_WaitHandle*>(current->m_data.pobj);

    if (child->isSucceeded()) {
      auto k = deps->iter_key(iter_pos);
      auto result = child->getResult();
      deps->set(k.asCell(), &result);
    } else if (child->isFailed()) {
      putException(exception, child->getException());
    } else {
      assert(child->instanceof(c_WaitableWaitHandle::classof()));
      auto child_wh = static_cast<c_WaitableWaitHandle*>(child);

      auto my_wh = req::make<c_GenMapWaitHandle>();
      my_wh->initialize(exception, deps.get(), iter_pos, ctx_idx, child_wh);

      AsioSession* session = AsioSession::Get();
      if (UNLIKELY(session->hasOnGenMapCreate())) {
        session->onGenMapCreate(my_wh.get(), dependencies);
      }

      return Object(std::move(my_wh));
    }
  }

  if (exception.isNull()) {
    return Object::attach(c_StaticWaitHandle::CreateSucceeded(
      make_tv<KindOfObject>(deps.detach())));
  } else {
    return Object::attach(c_StaticWaitHandle::CreateFailed(exception.detach()));
  }
}