Sylvan.Common 0.4.3

The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. Prefix Reserved
dotnet add package Sylvan.Common --version 0.4.3
NuGet\Install-Package Sylvan.Common -Version 0.4.3
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Sylvan.Common" Version="0.4.3" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Sylvan.Common --version 0.4.3
#r "nuget: Sylvan.Common, 0.4.3"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Sylvan.Common as a Cake Addin
#addin nuget:?package=Sylvan.Common&version=0.4.3

// Install Sylvan.Common as a Cake Tool
#tool nuget:?package=Sylvan.Common&version=0.4.3

Sylvan.Common

The Sylvan.Common library contains a collection of types and extensions that I've developed over time. Most of these will not be of much interest to most people, but you're free to use it if you do.

IsoDate

Exposes methods to convert to and from ISO 8601 formatted dates. These are faster than the default DateTime implementation since they don't need to account for a variety of formats and cultures. DateTime.TryParse performance is best when using the "O" (round-trip) format specifier, which requires a very specific ISO 8601 format. IsoDate attempts to be a bit more lenient in what it parses, while maintaining high performance. This code was largely taken from an implementation in System.Text.Json, which I then modified in the following way:

  • Handles chars instead of bytes, as the S.T.Json impl was utf-8 specific.
  • Allows ' ' in place of 'T' as time separator. Not ISO compliant, but common enough that I wanted to support it.
  • Allows ',' in place of '.' as fractional time separator, which ISO8601 apparently allows, but isn't supported by S.T.Json.
  • Rounds appropriately when more than 7 fractional second digits are parsed. Nanoseconds are important, right.

StringPool

This type provides a means of de-duping strings upon construction. It is conceptually similar to the System.Xml.NameTable type, which is intended to de-dupe the repetitive names in XML. This implements a dictionary that only allows adding by calling string GetString(char[] buffer, int offset, int length), which will return an existing string if the same sequence has already been seen. This was created to de-dupe strings in the Sylvan.Data.Csv.CsvDataReader implementation. This type has no eviction policy, so it is essentially a giant memory leak until it is GCed. If you are intending to use this along with the Sylvan CSV reader, you might investigate using Ben.StringPool instead, which offers a more robust implementation that includes LRU cache eviction, making it suitable for use in longer-lived scopes.

PooledMemoryStream

Implements an in-memory buffer, similar to MemoryStream, but instead maintaining a contiguous block of memory, uses a series of fixed-size pages to hold data. Pages are allocated from an ArrayPool. This is intended for specific high-performance scenarios, where it can offer better performance than MemoryStream.

StringBuffer

Implements a TextWriter that uses the same pattern as the PooledMemoryStream.

... and more

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on Sylvan.Common:

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Sylvan.AspNetCore.Mvc.Csv The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Package Description

Sylvan.AspNetCore.Mvc.Excel The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Package Description

GitHub repositories (2)

Showing the top 2 popular GitHub repositories that depend on Sylvan.Common:

Repository Stars
LykosAI/StabilityMatrix
Multi-Platform Package Manager for Stable Diffusion
nietras/Sep
Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible.
Version Downloads Last updated
0.4.3 12,269 11/2/2023
0.4.2 32,514 4/25/2023
0.4.1 33,874 12/29/2022
0.3.0 40,949 10/30/2021
0.2.1 1,707 1/26/2021
0.2.0 560 9/10/2020
0.1.7 438 5/19/2020
0.1.6 435 5/19/2020
0.1.5 431 5/19/2020
0.1.4 419 5/11/2020
0.1.3 454 4/10/2020
0.1.2 416 4/4/2020
0.1.1 499 4/4/2020
0.1.0 460 12/23/2019