This is a collection of code that I hope might be useful. It uses some C++ 20 features, so your compiler needs to have at least basic C++ 20 support.

The project is hosted on GitHub: https://github.com/andersrosen/mixedbag

How to Use in Your Project

The files are standalone, so you can simply download individual files and add them to your source tree. You can also add the GitHub repository as a git submodule in your own repo, or use CMake_FetchContent to automatically download it for you.

Add a Git Sub Module

If you want to have this code in the directory thirdparty/mixedbag in your source tree, cd to the root of the source tree and add it as a submodule like this:

cd my-source-tree
git submodule add https://github.com/andersrosen/mixedbag.git thirdparty/mixedbag

If you use CMake, you can then include it in your project by adding it as a subdirectory in CMakeLists.txt:

add_subdirectory(thirdparty/mixedbag)

This will provide a target you can link your own targets to:

target_link_libraries(my-program PUBLIC mixedbag::mixedbag)

Add It to Your CMake Project Using FetchContent

Add the following to your CMakeLists.txt:

include(FetchContent)
FetchContent_Declare(mixedbag
    GIT_REPOSITORY https://github.com/andersrosen/mixedbag.git
    GIT_TAG latest
)
FetchContent_MakeAvailable(mixedbag)

This will tell CMake to download it for you, and it will be made available as a target which you can link your own targets to:

target_link_libraries(my-program PUBLIC mixedbag::mixedbag)

Classes

sparse_vector - A vector-backed key-value container for fast unordered iteration of the values

bookkeeping_memory_resource.hxx - A memory resource that's intended for use in test code