libcxx
ziglings
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libcxx | ziglings | |
---|---|---|
14 | 36 | |
677 | 4,098 | |
- | - | |
0.0 | 8.1 | |
over 4 years ago | 2 months ago | |
C++ | Zig | |
Apache License 2.0 | MIT License |
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.
libcxx
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Quants use Rust; Devs use C++ - Hey, it's a compromise!
If you are comparing hoops that library authors need to jump through in both languages, you can easily make the real-world comparison in the other direction, by comparing Rust's Option with C++'s std::optional (an exercise left for the reader): Rust std: https://github.com/rust-lang/rust/blob/master/library/core/src/option.rs libcxx: https://github.com/llvm-mirror/libcxx/blob/master/include/optional
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My favorite prime number generator
My favorite prime number generator is the undocumented __next_prime():
https://github.com/llvm-mirror/libcxx/blob/78d6a7767ed57b501...
There is no good reason to use this one except in a code golf environment that includes all headers by default, which is where I learned about it.
- Please can someone tell me where I can find the content of the STL
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"My Reaction to Dr. Stroustrup’s Recent Memory Safety Comments"
I once read a Strousroup quote amounting to "If you understand std::vector, then you understand C++". I thought surely he couldn't have meant the interface but the implentation, googled that llvm's implementation is considered nice and clean, had a look, and noped straight out of there.
- pmr implementation in c++14
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In Defense of Linked Lists
C++'s STL linked list for comparison (libcxx).
https://github.com/llvm-mirror/libcxx/blob/master/include/li...
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RFC: C++ Buffer Hardening
> For example, accessing a std::span or a std::vector outside of its bounds would abort the program, and so would accessing an empty std::optional.
I don't really understand the difference with libc++, libstdc++ and msvc stl's respective debug modes, they already do exactly these checks :
- https://github.com/llvm-mirror/libcxx/blob/78d6a7767ed57b501...
- https://github.com/gcc-mirror/gcc/blob/966010b2eb4a4c52f139b...
- Why is std::array implemented as a struct instead of a class?
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C++ Concurrency Model on x86 for Dummies
I mean it's not hard to read the source for your platform. On Linux/x86_64/libc++ it's roughly:
- https://github.com/llvm-mirror/libcxx/blob/master/include/__...
- https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=nptl/...
I don't particularly care to comb through it to see if anything has changed, but historically it was a a little spin-CAS to make the non-contended path fast and then dropping into a https://en.wikipedia.org/wiki/Futex, which is about as good as it gets for staying mostly in userspace but still letting it be scheduler aware so you're not burning up a core busy-polling, which is what often happens when people try to roll their own shit.
Google wants a bit more latitude on the heuristics and degrees of freedom around read/write ownership, so they did it like this: https://github.com/abseil/abseil-cpp/blob/master/absl/synchr... which is quite a bit better commented/legible.
If anyone reading this can do better than the `abseil-cpp` folks, not only would Google take their PR, they'd probably offer them a job.
- Intrusive List Advantages?
ziglings
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Roadmap to master zig
Master syntax - language possibilities, so that you can read code. Ziglings (or github) does great job teaching it!
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Problems of C, and how Zig addresses them
I am interested to learn, how Traits in Rust and Interfaces in Go behave differently from this concept.
[1] https://github.com/ratfactor/ziglings/blob/main/exercises/09...
- Learning how to use the Zig build system.
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What's the reasoning behind the iguana mascot, and why is Zig specifically named so?
Is Zero the space lizard (dinosaur?) with the hammer in the picture in Ziglings' readme? (I like this guy)
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List of wanted examples?
Yesterday someone introduced me to ziglings, do you mean that? https://github.com/ratfactor/ziglings/tree/main/exercises
- Looking for feedback on new Ziglings Exercise 101 (multi-object 'for' loops and data-oriented design)
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Curious noob peeks memory and wants to understand it 😅
Hi! I am learning zig through the Ziglings repo. I was messing around exercise 54 where it shows how you can create a pointer to many items instead of a slice:
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What “sucks” about Zig?
Also, https://github.com/ratfactor/ziglings if you missed it.
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Ask reddit: What learning resources have taught you the most about zig?
Along with ziglearn, I also found ziglings useful.
- Bun v0.5
What are some alternatives?
STL - MSVC's implementation of the C++ Standard Library.
awesome-zig
kc85.zig - A KC85 emulator written in Zig
Rustlings - :crab: Small exercises to get you used to reading and writing Rust code!
pacman.zig - Simple Pacman clone written in Zig.
zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
nft_ptr - C++ `std::unique_ptr` that represents each object as an NFT on the Ethereum blockchain
nrf-hal - A Rust HAL for the nRF family of devices
InterprocessMemPool - c++ library for interprocess memory pools, communication, and automatic network device discovery. lightweight DDS alternative.
rust-koans - Koans for the Rust programming language
lion - Where Lions Roam: RISC-V on the VELDT
xtensa-zig - Zig built against xtensa fork of LLVM for targetting ESP32