| #region License |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| #endregion |
| |
| using System.Collections.Generic; |
| using System.Linq; |
| using Gremlin.Net.Process.Traversal; |
| |
| namespace Gremlin.Net.Structure.IO.GraphSON |
| { |
| internal class BytecodeSerializer : IGraphSONSerializer |
| { |
| public Dictionary<string, dynamic> Dictify(dynamic bytecodeObj, GraphSONWriter writer) |
| { |
| Bytecode bytecode = bytecodeObj; |
| |
| var valueDict = new Dictionary<string, IEnumerable<IEnumerable<dynamic>>>(); |
| if (bytecode.SourceInstructions.Count > 0) |
| valueDict["source"] = DictifyInstructions(bytecode.SourceInstructions, writer); |
| if (bytecode.StepInstructions.Count > 0) |
| valueDict["step"] = DictifyInstructions(bytecode.StepInstructions, writer); |
| |
| return GraphSONUtil.ToTypedValue(nameof(Bytecode), valueDict); |
| } |
| |
| private IEnumerable<IEnumerable<dynamic>> DictifyInstructions(IEnumerable<Instruction> instructions, |
| GraphSONWriter writer) |
| { |
| return instructions.Select(instruction => DictifyInstruction(instruction, writer)); |
| } |
| |
| private IEnumerable<dynamic> DictifyInstruction(Instruction instruction, GraphSONWriter writer) |
| { |
| var result = new List<dynamic> {instruction.OperatorName}; |
| result.AddRange(instruction.Arguments.Select(arg => writer.ToDict(arg))); |
| return result; |
| } |
| } |
| } |