コード例 #1
0
        public void Read(BionReader reader)
        {
            reader.Read(BionToken.StartArray);
            reader.Read(BionToken.Integer);
            int wordCount = (int)reader.CurrentInteger();

            Words.Clear();

            Index.Clear();
            Indexed = false;

            while (true)
            {
                reader.Read();
                if (reader.TokenType == BionToken.EndArray)
                {
                    break;
                }

                // NOTE: Not copying word. Must use a 'ReadAll' BufferedReader
                reader.Expect(BionToken.String);
                String8 value = reader.CurrentString8();

                reader.Read(BionToken.Integer);
                int count = (int)reader.CurrentInteger();

                // Add to List, but not Index. Index will be populated when first needed.
                Words.Add(value);
                Counts.Add(count);
            }

            // Set capacity exact to save RAM
            Words.SetCapacity(Words.LengthBytes);
        }
コード例 #2
0
        public Region2 DeserializeRegion2(BionReader reader)
        {
            Region2 result = new Region2();

            Expect(reader, BionToken.StartObject, "Region2");

            while (reader.TokenType == BionToken.PropertyName)
            {
                String8 propertyName = reader.CurrentString8();

                if (!classFieldParsers.TryGetValue(propertyName, out Action <BionReader, Region2> parser))
                {
                    throw new NotImplementedException($"Unknown property Region.{propertyName}. Stopping.");
                }

                reader.Read();
                parser(reader, result);
                reader.Read();
            }

            Expect(reader, BionToken.EndObject, "Region2");
            return(result);
        }
コード例 #3
0
ファイル: BionSearcher.cs プロジェクト: Perf-Org-5KRepos/bion
        private void WriteRunSubsetStart(JsonTextWriter writer)
        {
            int depth = _bionReader.Depth;

            // Read and copy everything in the run until the end object except the large collections
            while (_bionReader.Read() && _bionReader.Depth > depth)
            {
                if (_bionReader.TokenType == BionToken.PropertyName)
                {
                    String8 propertyName = _bionReader.CurrentString8();
                    if (propertyName.Equals(Files) || propertyName.Equals(Results))
                    {
                        _bionReader.Skip();
                        continue;
                    }
                }

                JsonBionConverter.WriteToken(_bionReader, writer);
            }

            // Start a results array and leave open
            writer.WritePropertyName("results");
            writer.WriteStartArray();
        }
コード例 #4
0
ファイル: Program.cs プロジェクト: Perf-Org-5KRepos/bion
        private static void Read(string filePath, string fromDictionaryPath)
        {
            VerifyFileExists(filePath);
            VerifyFileExists(fromDictionaryPath);
            long tokenCount = 0;

            using (new ConsoleWatch($"Reading [Full] {filePath} ({FileLength.MB(filePath)})...",
                                    () => $"Done; {tokenCount:n0} tokens found in file"))
            {
                if (filePath.EndsWith(".bion", StringComparison.OrdinalIgnoreCase))
                {
                    using (WordCompressor compressor = (fromDictionaryPath == null ? null : WordCompressor.OpenRead(fromDictionaryPath)))
                        using (BionReader reader = new BionReader(File.OpenRead(filePath), compressor: compressor))
                        {
                            while (reader.Read())
                            {
                                tokenCount++;

                                switch (reader.TokenType)
                                {
                                case BionToken.PropertyName:
                                case BionToken.String:
                                    String8 value8 = reader.CurrentString8();
                                    //string valueS = reader.CurrentString();
                                    break;

                                case BionToken.Integer:
                                    long valueI = reader.CurrentInteger();
                                    break;

                                case BionToken.Float:
                                    double valueF = reader.CurrentFloat();
                                    break;
                                }
                            }
                        }
                }
                else
                {
                    using (JsonTextReader reader = new JsonTextReader(new StreamReader(filePath)))
                    {
                        while (reader.Read())
                        {
                            tokenCount++;

                            switch (reader.TokenType)
                            {
                            case JsonToken.PropertyName:
                            case JsonToken.String:
                                string valueS = (string)reader.Value;
                                break;

                            case JsonToken.Integer:
                                long valueI = (long)reader.Value;
                                break;

                            case JsonToken.Float:
                                double valueF = (double)reader.Value;
                                break;
                            }
                        }
                    }
                }
            }
        }