function2
Learn Project
Our great sponsors
function2 | Learn Project | |
---|---|---|
7 | 0 | |
512 | 0 | |
- | - | |
4.7 | 0.0 | |
about 1 month ago | over 4 years ago | |
C++ | Java | |
Boost Software License 1.0 | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
function2
-
Callbacks in embedded | heapless environment
Fixed size function wrappers are not only limited and also a waste of space. Use a configurable function wrapper like fu2 with a stack allocator and set small object optimizer capacity to 0.
- Scriptable Headless Player Bots and independent ECS in a Custom UE C++ Server for MMO(RPG)s.
- A custom C++ server for the Unreal Engine 5, optimized for MMO(RPG)s.
-
A simple std::function alternative that never allocates
std::function wasn't cutting it for me, but I ended up going with fu2::function. It comes with a lot of features (almost too many), but the header size and compile times are comparable to , and it fit my needs pretty well.
-
Idle: an asynchronous and hot-reloadable C++ dynamic component framework
Thank you, function2 is also used heavily in Idle as a type-erasure backend for continuable that is the primary asynchronous task abstraction.
-
Orthodox C++
You can write your own std::function, too, nor is it the only STL type that can take a capturing lambda (std::packaged_task for example).
A capturing lambda is just a class with an operator(). It's complicated to do what std::function does, but fully possible.
In fact, custom std::function replacements have better lambda support than std::function itself. Such as unique_function in https://github.com/Naios/function2 which can handle non-copyable lambdas.
Learn Project
We haven't tracked posts mentioning Learn Project yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
Inja - A Template Engine for Modern C++
sparsehash - C++ associative containers
FunctionalPlus - Functional Programming Library for C++. Write concise and readable C++ code.
LSHBOX - A c++ toolbox of locality-sensitive hashing (LSH), provides several popular LSH algorithms, also support python and matlab.
stx-btree - OBSOLETE, contained in https://github.com/tlx/tlx - STX B+ Tree C++ Template Classes -
Hopscotch map - C++ implementation of a fast hash map and hash set using hopscotch hashing
sparsehash-c11 - Experimental C++11 version of sparsehash
pybind11 - Seamless operability between C++11 and Python
PEGTL - Parsing Expression Grammar Template Library
C++ B-tree - Git mirror of the official (mercurial) repository of cpp-btree