DynamicExpresso
ncalc
| DynamicExpresso | ncalc | |
|---|---|---|
| 9 | 3 | |
| 1,843 | 476 | |
| 0.8% | 3.4% | |
| 4.6 | 8.5 | |
| 22 days ago | 5 days ago | |
| C# | C# | |
| MIT License | MIT License |
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DynamicExpresso
- Is there any easy way to call a variable through a string?
- Computing a formula in a string
- Dynamically building Linq queries
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How to call a variable from a string, if that make sense lol
Checkout https://github.com/dynamicexpresso/DynamicExpresso
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Made a small project for compiling c# at runtime and then using the resulting dll(at runtime)
Have you looked at something like DynamicExpresso or Roslyn Scripting?
- Long lasting solution for dynamic Expression execution
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A question about C#!!
I have used DynamicExpresso for that, works great and is easy to use.
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Converting strings to integers
And if you don't want to write it yourself, you use a library. I was always quite happy with Expresso, but as it is not JUST a parser for math expressions, you might need to look into security of executing unknown user input.
ncalc
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Is there a c# library available that will evaluate arithmetic string such "5+3+max(3)" in runtime say from a file and provide output
NCalc is also an option https://github.com/ncalc/ncalc It can be easily extended to add new functions and it supports variables.
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Handling Stack Overflow exceptions that arise from using a library function?
Alternatively you could possibly fix the code within the older version https://github.com/ncalc/ncalc/releases/tag/v1.3.8 of the source code yourself (if you do, please post the solution here)
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How to parse a string to source code inline
Off the top of my head, NCalc, Jace, and Flee. Probably others, but these are the ones I know of.
What are some alternatives?
Flee - Fast Lightweight Expression Evaluator
RulesEngine - A Json based Rules Engine with extensive Dynamic expression support
Jace - Jace.NET is a calculation engine for the .NET platform.
RulesEngineEditor - Editor for Microsoft RulesEngine - Blazor UI library intended for integration in Web or Desktop
AngouriMath - New open-source cross-platform symbolic algebra library for C# and F#. Can be used for both production and research purposes.
ILSpy - .NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
YoowzxCalc - .NET library for processing of mathematical expressions developed with emphasis on performance and flexibility of use.
System.Linq.Dynamic.Core - The .NET Standard / .NET Core version from the System Linq Dynamic functionality.
string-math - Evaluates a math expression from a string. Supports variables and custom operators.
dynamic-linq-query-builder - A truly generic and dynamic linq query builder to compliment jQuery QueryBuilder and other dynamic linq query generation needs
notepad-based-calculator - A smart calculator using natural language processing