Questions tagged [c++]

Software related to the C++ programming language, including development environments, editors, compilers, analyzers, and libraries.

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A C++ package manager

Many languages have associated package managers, and official online package repositories; but C++ doesn't seem to have one. Still, does it have any popular, non-official but robust, featureful and ...
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Backported standard C++ library constructs for older standard versions

The C++ standard library has gained a lot of useful functions, data structures and other constructs since C++11; and interestingly enough - many if not most of these can actually be implemented in C++...
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Official C/C++ Package Manager?

I would like to know whether there is an officially-mandated or recognized C/C++ Package Manager.
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Tensor library in C++

I'm writing code in C++ and I have to work with tensor objects. My tensors have very large dimensions and they are predominantly dense. Mainly I have to deal with reshaping (unfolding tensor), n-mode ...
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Looking for a concurrent data structure checker

While reading “C++ Concurrency in Action 2nd Edition” by Anthony Williams, I stumbled across a sentence about an automatic tool that verifies concurrent data structures. He said that such tools exist, ...
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c++ library for 3D curve fitting

I have a file holding a lot of points in R3 that approximately forms a knot. I know basic programming in python and c++, but I am not sure how I would go about writing a program that could approximate ...
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Commercial or open source C++ TWAIN library for Windows

Please, recommend a library for a quik start. The task is to create a new scanning module for existing MFC-application
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Is there any optimized, reliable C++ Shunting-Yard algorithm implementation?

For commercial purpose, my team decided to use a Shunting-Yard algorithm in the calculating engine, and created an sample implementation. Although we have the implementation, if there is other ...
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Comparing assembly code of C++

I am looking for a tool that compares assembly code side by side in order to spot performance differences. Related similar tool for C# Requirements: one can enter 2 slightly different, short C++ ...
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What are the best GUI development methods with a c++ backend?

What is the best method/language/tools to create a GUI with a C++ back-end? The GUI application has to communicate with a C++ application (which controls hardware on a USB port). This C++ application ...
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any header only c++ github project for tar.xz decompression and reading?

I want a header only c++ source for de-compressing and compressing tar.xz files. If there is a way to stream required file out of the tar.xz, it is even better. Please suggest.
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Unit test framework/harness where tested function input can come from files

There are a bunch of unit test frameworks for C++; see: C++ unit testing framework A modern-C++-oriented testing framework for C++ code here on the site. However, none of them - to my knowledge - ...
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C++ library for parsing unspecified command-line options

I'm looking for a C++ library which parses the command line, but - doesn't know anything about what the application's command line is actually supposed to be. It therefore uses only common-convention ...
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Windows 64-bit C++ performance profiler to attach to a massively multi-threaded program

Could you please recommend a C++ performance profiler for Windows 64-bit that can attach to a running process and collect stack traces? The profiled program is massively-multithreaded: thousands of ...
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Looking for MSRPC C/C++ library

I have a very very old Linux box that communicates with Windows 10. Actually I need only one function - shutting the Windows down from the Linux. I've found that that could be done using Samba: net ...
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How do I get C++ builder? [closed]

I went to download C++ builder, where it says, Download the Free C++Builder Community Edition but when I went to download, it's an executable called radstudio_10_3_3_esd7899_nt.exe then I went to ...
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Which C++ library do you recommend for polynomial algebra?

I am hoping to find a mathematical library that contains functions for algebraic operations on polynomials, even if they are primarily named for other operations, such as deconvolution. I would rather ...
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Library of C++ container facade classes

Suppose you... You have a function f(std::size_t) -> T and a value n, and want to treat the image f({0...n}) as an array or a const std::vector. You have an std::vector<T> or std::array<T&...
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library to serialise/deseialise DER/BER into a naviagable structure C/C++

Does anyone know of a library in C/C++ where it is possible to serialise an unknown DER into a structure which can be navigated. For Example: Say I have the DER Hello ::= SEQUENCE { myInt ...
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Very simple and fast CAS in C(++)

I need to do a large amount of simple symbolic computations. I have already tried SymPy, which is too slow, GiNaC (seems to be unable to simplify), SymbolicC++ 3 (I don't remember why this didn't work....
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Does a Thread Safe, ASAN safe, Stackful Coroutine Library for C++ exist?

Specifically, I wonder if a stackful coroutine library exists that would allow a coroutine to be started by one thread and be resumed by another doesn't create ASAN issues (boost coroutines2 with ...
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A library of constexpr C++11 arrays, maps, tuples etc

I need to do some constexpr work - in C++11. The standard library for that version of the language has most constructs with non-constexpr methods (either because they just weren't marked or because ...
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Easy to use C++ IDE for use with C++17 and beyond

I have been building console apps for a short while now with Dev C++. I would like to ween off of it and get a more modern IDE with better features and better visuals (like dark mode) and the ability ...
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HTTP request with C++

I need to send an HTTP request to the server (www.google.com) and get a response. All this I implement in C ++, and I need a library of minimum size. I tried connecting curl, cpr in Visual Studio, but ...
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Bitcoin programming on Raspberry Pi 4/Raspbian

I want to setup a full bitcoin node on a Raspberry Pi 4 with Raspbian and make my own local requests in C/C++ (no client connection to a remote node). What would be the best library to do that ? ...
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Is there any c/c++ library for ecies using Curve25519?

I found a lot of libraries that offer ECDH and ECDSA for Curve25519 but none supported ECIES for Curve25519, for example, crypto++ library. I know ECIES uses ECDH. I don't know these libraries don't ...
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Looking for a simple package to compute poker equities

This post is hidden. It was deleted 2 days ago by Jesper Juhl, greg-449, Ben Bolker. Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t ...
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C++ library for the 3-dimensional assignment problem

The 3-dimensional assignment problem is an extension of the Assignment Problem. Given 3 groups of n people we want to split them into n triplets such that each possible triplet has a non-negative ...
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Library for handling Abstract Syntax Trees efficiently

I'm looking for a C/C++ library for handling Abstract Syntax Trees that can be generated after recognizing a language in Antlr or yacc/bison. Given that in software or query optimization you need to ...
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Graph Theory Library For C++ Other Than Boost.Graph

I am particularly interested in very basic features: Graph representations: adjacency matrix, incidence matrix, adjacency list Basic traversal algorithms: BFS, DFS My choosing criteria: As minimal ...
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C++ simple socket class/library

I want: create a application that runs on a VPS that listens to eventual connections from clients and responds to them. I need: I'd like you to advise me some as easy as possible class or library ...
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1answer
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Which database should i use with C++?

I am looking for a database with a modern C++ API with JSON-support and it should work on Windows/Linux/MacOS/Android/iOS. I thought of SQLite but I don't know if this is the best choice for this. ...
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Graphics libraries in 2020

What are the most widely used graphics libraries 2020? I want to learn how to use some graphics libraries. I have written various programs in python and c++, and it seems that animating these would ...
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Looking for software to test self-implemented ADTs

I am looking for a free software to test self-implemented Abstract Data Types. The app / site should be able to test my code on both small and large input data ( my code is written in c++ ). For ...
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Are there good free MKV writer libraries for commercial usage?

I need to write a C++ code that writes files in MKV format (or in any other format supporting VP8/9 and Opus codecs with embedded metadata). Is there a good portable library with a license which ...
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1answer
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Generator for folder / directory dependency graphs for C/C++ #includes

Requirements I would like to generate graphs where the dependencies between directories (defined by #include)* are drawn and sub-directories are recursively nested within directory nodes. Nesting ...
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1answer
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Could you recommend an IDE that is suitable for writing and running C, C++, C#?

Could you recommend an IDE that is suitable for writing and running C, C++, C# and works, can write code, run code out of the box on macos Catalina?
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Pre-C++20 semaphore library

C++20 will bring counting and binary semaphores into the language. In the mean time, is there a library for C++11/14/17 providing similar functionality? Required features: Supported on Linux ...
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C++ loading compressed file to memory and reading/extracting particular files within

I am looking for a lossless archive/compression library that supports random-access extraction of particular files, and would also like to perform such extraction in C++, meaning from C++ executable: ...
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Cuda to OpenCL conversion

Is there a tool or a lib or something that is capable of taking a Cuda file and convert it to OpenCL? It would be beneficial that it produces OpenCL code or code based on Opencl like SYCL. Or should ...
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What is the best c++ wrapper for libav?

Looking for a simple c++ wrapper for libav (ffmpeg). I would like to use it on Linux (Debian), and looking for something which does not add unnecessary overhead to libav. I did some research, found ...
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Command line tool to auto generate doxygen skeleton headers

I am looking for a command line tool (Unix/Linux) that given a path to a file will find all classes/functions that are not yet documented and insert a header skeleton. For example: int myFunction(...
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1answer
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Assembly code to execution graph visualization

is there a software or lib that visualizes generated assembly (preferred) or C++/C code to a directed graph, witch in turn shows the paths of execution. Something similar like the example in the ...
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Adding Formal Code Verification to C++

I am wondering if anyone has used/developed a code verifier for C or C++ that has been used beyond academic research (i.e was it used for actual work and not just as a proof of concept for a paper). ...
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Looking for a single file C++ (or C) implementation of string to float/ double [closed]

I'm trying to parse a string to a float/ double within an eosio smart contract, which is basically C++ compiled to Webassembly. For some reason, the standard functions for this do not work (stof, stod,...
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3d library to generate geometry for c++

The project: I'd like to algorithmically generate geometry as STL files for 3d printing. Requirements: I need only the basics: Translate, Rotate, Scale, and generate CCW normals. Everything I've ...
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Is there a high-quality commercial or open source alternative to Doxygen?

I frequently work with large bodies of C++ or Objective C source code and am growing increasingly frustrated with Doxygen. It's horribly slow for significant code bases (> 1 million lines of code), ...
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Are there free tools/setups for cached, distributed C++ compiling with CMake on Windows?

This problem touches too many topics outside of the CMake, C++, Windows world I am familiar with. I kind of hit a wall of way to many options to explore each one. Actually I am hoping for someone ...
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1answer
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Looking for an inexpensive tool to auto generate a visual diagram of code structures/dependency graphs

Frequently, I come across large bodies of code and have to trace through the code to find out how each module is related and what the data flow is through the methods, etc. To increase my debug ...
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I want to start making a 2d game engine in C++

Title basically. I have a few ideas of the features I want to make, but I'm not sure how to start working on it. What libraries/frameworks should I use to make the interface, graphics, and anything ...

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