structopt
hylo
structopt | hylo | |
---|---|---|
3 | 54 | |
451 | 1,106 | |
- | 1.4% | |
0.0 | 9.9 | |
5 months ago | 7 days ago | |
C++ | Swift | |
MIT License | Apache License 2.0 |
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structopt
- The Val Object Model : Dave Abrahams, Sean Parent, Dimitri Racordon, David Sankel
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cmdlime - possibly the least verbose command line parsing library for C++17
Hello everyone! I'm not a reddit user, but my previously open-sourced projects have been only seen by one of my coworkers and I can't even find them on google, so I'm trying to get some visibility) It's just a command line parser, but it uses the idea of declaring the structure which acts as the data scheme for the parser and result storage simultaneously, which I think is the best possible approach for the problem. I was excited when I discovered it with the structopt library, but I had too many gripes with its interface (required duplication of your structure content in the macro, everything besides positional arguments has to be wrapped in std::optional, inability to set parameters' description to the help message, etc), so I've built an alternative that doesn't tick me off. At least so far) I hope someone finds it interesting.
- structopt v0.1.2 released
hylo
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Vala Programming Language
Or Val[0], now called Hylo (for a good reason), or V[1].
[0] https://www.hylo-lang.org
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Cpp2 and cppfront – An experimental 'C++ syntax 2' and its first compiler
The evolution of C++ has been a multi-decade history of dealing with difficult reality.
I have great hope that Herb can create with his cppfront project “The Very Best of C++” to carry that tremendous legacy forward.
If I was to throw my hat into a “C++ successor”, it would be https://www.hylo-lang.org/ with its “all the safeties” and “tell you when you’re doing it sub-optimal” approach.
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Borrow Checking Hylo [video]
Paper: https://2023.splashcon.org/details/iwaco-2023-papers/5/Borro...
> Hylo is a language for high-level systems programming that promises safety without loss of efficiency. It is based on mutable value semantics, a discipline that emphasizes the independence of values to support local reasoning. The result—in contrast with approaches based on sophisticated aliasing restrictions—is an efficient, expressive language with a simple type system and no need for lifetime annotations.
> Safety guarantees in Hylo programs are verified by an abstract interpreter processing an intermediate representation, Hylo IR, that models lifetime properties with ghost instructions. Further, lifetime constraints are used to eliminate unnecessary memory allocations predictably.
https://www.hylo-lang.org/
https://github.com/Hylo-lang/Hylo
- Hylo a programming language that tries to be safe and fast
- Odin Programming Language
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Why do lifetimes need to be leaky?
A model without lifetimes is also being explored in other languages, e.g. in Hylo. It sacrifices expressiveness, but on the other hand you don't have to deal with explicit lifetimes!
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D Programming Language
Why go through all the trouble when you can do this: https://www.hylo-lang.org/ and not spend a second thinking of lifetimes? No, copies will not be issued unless necessary.
Or why not keep exploring this idea as well? More research-oriented than the first one right now, though, so take it with a grain of salt: https://vale.dev/
- Berry is a ultra-lightweight dynamically typed embedded scripting language
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I've heard that "Rust's borrow checker is necessary to ensure memory safety without a GC" usually also implying it's the only way, but I've done the same without the borrow checker. Am I just clueless/confused?
Get rid of references at the cost of some expressivity (see Hylo, formerly Val)
- Rename 'Val' to 'Hylo'
What are some alternatives?
CLI11 - CLI11 is a command line parser for C++11 and beyond that provides a rich feature set with a simple and intuitive interface.
carbon-lang - Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)
entt - Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more
jakt - The Jakt Programming Language
alpaca - Serialization library written in C++17 - Pack C++ structs into a compact byte-array without any macros or boilerplate code
rust - Empowering everyone to build reliable and efficient software.
graphlite - A lightweight C++ graph library
vale - Verified Assembly Language for Everest
clap-imgui - Minimal example of prototyping CLAP audio plugins using Dear ImGui as the user interface.
Vale - Compiler for the Vale programming language - http://vale.dev/
cclap - C++ command line argument parser
zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.