ExprTK
cpp-expression-parser
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| ExprTK | cpp-expression-parser | |
|---|---|---|
| 10 | 1 | |
| 566 | 2 | |
| - | - | |
| 0.0 | 10.0 | |
| 4 months ago | about 9 years ago | |
| C++ | C++ | |
| - | MIT License |
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ExprTK
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A Cpp library to evaluate mathematical literal expressions dynamically
I have found many libraries that can evaluate mathematical expressions, e.g. this one: https://www.partow.net/programming/exprtk/index.html
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Better library for evaluating math expressions stored on a String
I have used https://github.com/ArashPartow/exprtk for this task, since it is cpp we also used on IOS, however in android we changed to exp4j since it requires less space and did the same job.
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What do I do if a repo only has a make file and I'm on windows?
For the specific example repo you cited, the project website also offers some preconfigured example MSVC solutions. You may find this much easier to get set up and running if using a Makefile is not a hard requirement.
- What are some projects that taught you a lot?
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How to calculate an expression that is stored in a string in C++
This ExprTk library looks promising: https://www.partow.net/programming/exprtk/index.html
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A boolean logic simulator written in c++ & opengl 3.3. This is a toy project I'm currently developing to help me learn c++ & opengl. No libraries used, apart from stb_image and glad.
Now there are lots of libraries out there for expression processing as well. I would recommend exprtk: https://github.com/ArashPartow/exprtk
- library for solving equations from string?
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Regular language input math operations
If your actual goal isn't to implement it yourself and you need it for something else, take a look at this library: https://github.com/ArashPartow/exprtk
cpp-expression-parser
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How to calculate an expression that is stored in a string in C++
This parser looks like it might be appropriate. This one looks like it's based on the same code, but looks potentially abandoned.
What are some alternatives?
TinyExpr - tiny recursive descent expression parser, compiler, and evaluation engine for math expressions
cparse - A C++ configurable Expression Parser. Useful as a Calculator or for helping you write your own Programming Language
muparser - muparser is a fast math parser library for C/C++ with (optional) OpenMP support.
CGal - The public CGAL repository, see the README below
Eigen
GLM - OpenGL Mathematics (GLM)
OpenBLAS - OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.
Boost.Multiprecision - Boost.Multiprecision
QuantLib - The QuantLib C++ library
ceval - A C/C++ library for parsing and evaluation of arithmetic expressions.
exp4j - A tiny math expression evaluator for the Java programming language
safe_numerics - Replacements to standard numeric types which throw exceptions on errors