From 93e82b50e153fb9858da0fd9ca2de72539ae96c8 Mon Sep 17 00:00:00 2001
From: Max Neunhoeffer <max@arangodb.com>
Date: Thu, 31 Jul 2014 19:32:19 +0200
Subject: [PATCH] Add the forgotten file. splice is only a stub.

---
 arangod/Aql/Types.cpp | 86 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 arangod/Aql/Types.cpp

diff --git a/arangod/Aql/Types.cpp b/arangod/Aql/Types.cpp
new file mode 100644
index 0000000000..d4f530a48b
--- /dev/null
+++ b/arangod/Aql/Types.cpp
@@ -0,0 +1,86 @@
+////////////////////////////////////////////////////////////////////////////////
+/// @brief fundamental types for the optimisation and execution of AQL
+///
+/// @file arangod/Aql/Types.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/Types.h"
+
+using namespace triagens::aql;
+using Json = triagens::basics::Json;
+
+AqlValue::~AqlValue () {
+  switch (_type) {
+    case JSON: {
+      delete _json;
+      return;
+    }
+    case DOCVEC: {
+      for (auto it = _vector->begin(); it != _vector->end(); ++it) {
+        delete *it;
+      }
+      delete _vector;
+      return;
+    }
+    case RANGE: {
+      return;
+    }
+    default:
+      return;
+  }
+}
+
+AqlValue* AqlValue::clone () const {
+  switch (_type) {
+    case JSON: {
+      return new AqlValue(new Json(_json->copy()));
+    }
+    case DOCVEC: {
+      auto c = new vector<AqlItemBlock*>;
+      c->reserve(_vector->size());
+      for (auto it = _vector->begin(); it != _vector->end(); ++it) {
+        c->push_back((*it)->slice(0, (*it)->size()));
+      }
+      return new AqlValue(c);
+    }
+    case RANGE: {
+      return new AqlValue(_range._low, _range._high);
+    }
+    default:
+      return nullptr;
+  }
+
+}
+
+////////////////////////////////////////////////////////////////////////////////
+/// @brief splice multiple blocks, note that the new block now owns all
+/// AqlValue pointers in the old blocks, therefore, the latter are all
+/// set to nullptr, just to be sure.
+////////////////////////////////////////////////////////////////////////////////
+
+AqlItemBlock* AqlItemBlock::splice(std::vector<AqlItemBlock*>& blocks)
+{
+  return nullptr;
+}
+