//////////////////////////////////////////////////////////////////////////////// /// DISCLAIMER /// /// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany /// Copyright 2004-2014 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 ArangoDB GmbH, Cologne, Germany /// /// @author Jan Steemann //////////////////////////////////////////////////////////////////////////////// #ifndef ARANGOD_AQL_FUNCTIONS_H #define ARANGOD_AQL_FUNCTIONS_H 1 #include "Basics/Common.h" #include "Aql/AqlValue.h" #include "Basics/tri-strings.h" #include "Utils/AqlTransaction.h" #include namespace triagens { namespace aql { class Query; typedef std::function ExecutionCondition; typedef std::vector> FunctionParameters; typedef std::function FunctionImplementation; struct Functions { ////////////////////////////////////////////////////////////////////////////// /// @brief called before a query starts /// has the chance to set up any thread-local storage ////////////////////////////////////////////////////////////////////////////// static void InitializeThreadContext(); ////////////////////////////////////////////////////////////////////////////// /// @brief called when a query ends /// its responsibility is to clear any thread-local storage ////////////////////////////////////////////////////////////////////////////// static void DestroyThreadContext(); static AqlValue IsNull(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue IsBool(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue IsNumber(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue IsString(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue IsArray(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue IsObject(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue ToNumber(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue ToString(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue ToBool(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue ToArray(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Length(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue First(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Last(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Nth(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Concat(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Like(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Passthru(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Unset(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue UnsetRecursive(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Keep(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Merge(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue MergeRecursive(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Has(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Attributes(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Values(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Min(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Max(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Sum(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Average(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Md5(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Sha1(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Unique(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue SortedUnique(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Union(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue UnionDistinct(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Intersection(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Neighbors(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Near(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Within(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Flatten(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Zip(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue ParseIdentifier(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Minus(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Document(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Edges(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Round(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Abs(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Ceil(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Floor(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Sqrt(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Pow(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Rand(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue FirstDocument(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue FirstList(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Push(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Pop(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Append(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Unshift(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Shift(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue RemoveValue(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue RemoveValues(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue RemoveNth(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue NotNull(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue CurrentDatabase(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue CollectionCount(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue VarianceSample(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue VariancePopulation(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue StdDevSample(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue StdDevPopulation(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Median(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Percentile(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Range(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Position(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); static AqlValue Fulltext(triagens::aql::Query*, triagens::arango::AqlTransaction*, FunctionParameters const&); }; } } #endif