//////////////////////////////////////////////////////////////////////////////// /// @brief Infrastructure for ExecutionBlocks, the execution engine /// /// @file arangod/Aql/ExecutionBlock.cpp /// /// DISCLAIMER /// /// Copyright 2010-2014 triagens GmbH, Cologne, Germany /// /// Licensed under the Apache License, Version 2.0 (the "License"); /// you may not use this file except in compliance with the License. /// You may obtain a copy of the License at /// /// http://www.apache.org/licenses/LICENSE-2.0 /// /// Unless required by applicable law or agreed to in writing, software /// distributed under the License is distributed on an "AS IS" BASIS, /// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. /// See the License for the specific language governing permissions and /// limitations under the License. /// /// Copyright holder is triAGENS GmbH, Cologne, Germany /// /// @author Max Neunhoeffer /// @author Copyright 2014, triagens GmbH, Cologne, Germany //////////////////////////////////////////////////////////////////////////////// #include "Aql/ExecutionBlock.h" using namespace triagens::basics; using namespace triagens::arango; using namespace triagens::aql; ExecutionBlock::~ExecutionBlock () { std::cout << "EXECUTIONBLOCK DTOR\n"; for (auto i = _dependencies.begin(); i != _dependencies.end(); ++i) { delete *i; } } int ExecutionBlock::bind (std::map* params) { return TRI_ERROR_NO_ERROR; } // ----------------------------------------------------------------------------- // --SECTION-- factory for instanciation of plans // ----------------------------------------------------------------------------- ExecutionBlock* ExecutionBlock::instanciatePlan (ExecutionPlan const* ep) { ExecutionBlock* eb; switch (ep->getType()) { case ExecutionPlan::ENUMERATE_COLLECTION: { eb = new EnumerateCollectionBlock(static_cast(ep)); break; } case ExecutionPlan::ROOT: { eb = new RootBlock(static_cast(ep)); break; } default: { TRI_ASSERT(false); break; } } vector deps = ep->getDependencies(); for (auto it = deps.begin(); it != deps.end();++it) { eb->addDependency(instanciatePlan(*it)); } return eb; } //////////////////////////////////////////////////////////////////////////////// /// @brief //////////////////////////////////////////////////////////////////////////////// // Local Variables: // mode: outline-minor // outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)" // End: