Eval.cs 0.2.0

There is a newer version of this package available.
See the version list below for details.
dotnet add package Eval.cs --version 0.2.0                
NuGet\Install-Package Eval.cs -Version 0.2.0                
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="Eval.cs" Version="0.2.0" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Eval.cs --version 0.2.0                
#r "nuget: Eval.cs, 0.2.0"                
#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 Eval.cs as a Cake Addin
#addin nuget:?package=Eval.cs&version=0.2.0

// Install Eval.cs as a Cake Tool
#tool nuget:?package=Eval.cs&version=0.2.0                

Eval.cs

Mathematical expressions evaluator that supports math and enumerable functions, using only System, from the lexer to the parser with no bizarre regex.

Install

dotnet add package Eval.cs

Usage

using System;
using Eval;

// csharp prefixes can be omitted and lower cased
Console.WriteLine(Evaluator.Evaluate("-2 + pi - Ceiling(3.2)"));

// Everything is called like functions
Console.WriteLine(Evaluator.Evaluate("IEnumerable.Average(2, 3, 5)"));

Console.WriteLine(Evaluator.Evaluate("pow(-average(2, 3, 5), -5)"));
Console.WriteLine(Evaluator.Evaluate("19e-11 /- 12");
Console.WriteLine(Evaluator.Evaluate("last(4, last(1, 2), 5)");
Console.WriteLine(Evaluator.Evaluate("921.315D * -20.93D % 34.567D");
Console.WriteLine(Evaluator.Evaluate(" 9>>3  /+ 1.2");

For even weirder examples check my tests see ./EvalTest/Program.cs

ExprGen

Generates simple math expressions, only binary operations.

EvalTest

Code to test the lexer, evaluation and exceptions.

Product Compatible and additional computed target framework versions.
.NET net7.0 is compatible.  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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • net7.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
0.11.0 130 9/19/2024
0.10.0 108 6/9/2024
0.9.0 105 6/6/2024
0.8.0 106 6/3/2024
0.7.1 117 5/30/2024
0.7.0 115 5/29/2024
0.6.0 108 5/27/2024
0.5.0 173 9/4/2023
0.4.0 169 6/6/2023
0.3.0 146 6/4/2023
0.2.1 154 5/28/2023
0.2.0 137 5/27/2023
0.1.3 168 4/30/2023
0.1.2 178 4/26/2023
0.1.0 166 4/26/2023
0.0.2 174 4/25/2023
0.0.1 160 4/25/2023