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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| using Azos.Data.Modeling.DataTypes; | ||
| using Azos.Scripting; | ||
| using FlatSharp; | ||
| using Google.FlatBuffers; | ||
| using SerializerTests.TypesToSerialize; | ||
| using ServiceStack.Text; | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.IO; | ||
| using System.Runtime.CompilerServices; | ||
|
|
||
| namespace SerializerTests.Serializers | ||
| { | ||
| /// <summary> | ||
| /// | ||
| /// </summary> | ||
| /// <typeparam name="T"></typeparam> | ||
| [SerializerType("https://github.com/jamescourtney/FlatSharp/", | ||
| SerializerTypes.Binary | SerializerTypes.SupportsVersioning)] | ||
| class FlatSharpTest : TestBase<BookShelf, BookShelfFlatSharp, ByteBuffer> | ||
| { | ||
| private BookShelf knownBookshelf; | ||
| private BookShelfFlatSharp fsShelf; | ||
|
|
||
| public FlatSharpTest(Func<int, BookShelf> testData, Action<BookShelfFlatSharp, int, int> touchAndVerify, bool refTracking = false) : base(testData, touchAndVerify, refTracking) | ||
| { | ||
| } | ||
|
|
||
| [MethodImpl(MethodImplOptions.NoInlining)] | ||
| protected override void Serialize(BookShelf obj, Stream stream) | ||
| { | ||
| this.TranslateObject(obj); | ||
|
|
||
| MemoryStream ms = (MemoryStream)stream; | ||
|
|
||
| var serializer = BookShelfFlatSharp.Serializer; | ||
| var shelf = this.fsShelf; | ||
|
|
||
| // Expand size if necessary. | ||
| ms.SetLength(serializer.GetMaxSize(shelf)); | ||
|
|
||
| // Write to the underlying buffer. | ||
| int bytesWritten = serializer.Write(ms.GetBuffer(), shelf); | ||
|
|
||
| // Update the buffer to indicate how many bytes were written. | ||
| ms.Position = bytesWritten; | ||
| ms.SetLength(bytesWritten); | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Since FlatSharp doesn't use the common Bookshelf object, add a translation step here. | ||
| /// Note: since this translation process is expensive (and not part of the benchmark), | ||
| /// only do this once per unique BookShelf. | ||
| /// </summary> | ||
| private void TranslateObject(BookShelf obj) | ||
| { | ||
| if (this.knownBookshelf == obj) | ||
| { | ||
| return; | ||
| } | ||
|
|
||
| this.knownBookshelf = obj; | ||
| var books = obj.Books; | ||
|
|
||
| BookShelfFlatSharp bookshelf = new BookShelfFlatSharp(); | ||
| List<BookFlatSharp> fsBooks = new List<BookFlatSharp>(books.Count); | ||
|
|
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| foreach (var book in books) | ||
| { | ||
| fsBooks.Add(new BookFlatSharp { BookData = book.BookData, Id = book.Id, Title = book.Title }); | ||
| } | ||
|
|
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| bookshelf.Books = fsBooks; | ||
| this.fsShelf = bookshelf; | ||
| } | ||
|
|
||
| [MethodImpl(MethodImplOptions.NoInlining)] | ||
| protected override BookShelfFlatSharp Deserialize(Stream stream) | ||
| { | ||
| byte[] buffer = ((MemoryStream)stream).GetBuffer(); | ||
| return BookShelfFlatSharp.Serializer.Parse(buffer); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| // example IDL file | ||
| attribute "fs_serializer"; | ||
|
|
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| namespace SerializerTests.Serializers; | ||
|
|
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| table BookFlatSharp { | ||
| Title:string; | ||
| Id:int; | ||
| BookData:[ubyte]; | ||
| } | ||
|
|
||
| table BookShelfFlatSharp (fs_serializer:"Lazy") { // lazy parsing means you must run with -verify to actually use the parsed object | ||
| Books:[BookFlatSharp]; | ||
| Secret:string; | ||
| } |