printf-tac-toe
papers
printf-tac-toe | papers | |
---|---|---|
18 | 84 | |
2,029 | 589 | |
- | 1.4% | |
0.0 | 4.6 | |
almost 2 years ago | 5 months ago | |
C | Perl | |
GNU General Public License v3.0 only | - |
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printf-tac-toe
- A C implementation of tic-tac-toe in a single call to printf
- Printf-tac-toe: tic-tac-toe in a single call to printf
- Tic-tac-toe in a single call to printf
- GitHub – carlini/printf-tac-toe: tic-tac-toe in a single call to printf
- Printf-Tac-Toe
- Tic-tac-toe implemented in a single call to printf
- A c implementation of tic-tac-toe in a single call to printf.
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Few lesser known tricks, quirks and features of C
Somewhat related to this, printf alone in a loop is Turing-complete, by using %-directives like that. It was introduced in “Control-Flow Bending: On the Effectiveness of Control-Flow Integrity” (Carlini, et al. 2015) and the authors have implemented Brainfuck and an obfuscated tic-tac-toe with it.
[0]: https://nebelwelt.net/publications/files/15SEC.pdf
[1]: https://github.com/HexHive/printbf
[2]: https://github.com/carlini/printf-tac-toe
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Rule
My favourite is still that printf is Turing Complete
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Hacker News top posts: Jun 8, 2022
C implementation of Tic-Tac-Toe in a single call to printf\ (17 comments)
papers
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Learn Modern C++
What's fun is, because everything is decided in papers, we can find out why! https://github.com/cplusplus/papers/issues/884
Accepted paper here: https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2022/p20...
> The proposed std::print function improves usability, avoids allocating a temporary std::string object and calling operator<< which performs formatted I/O on text that is already formatted. The number of function calls is reduced to one which, together with std::vformat-like type erasure, results in much smaller binary code (see § 13 Binary code).
Additionally,
> Another problem is formatting of Unicode text:
> std::cout << "Привет, κόσμος!";
> If the source and execution encoding is UTF-8 this will produce the expected output on most GNU/Linux and macOS systems. Unfortunately on Windows it is almost guaranteed to produce mojibake despite the fact that the system is fully capable of printing Unicode
- The insanity of compile time programming
- P1673 A free function linear algebra interface based on the BLAS
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When will std::linalg make it into a new C++ release?
See https://github.com/cplusplus/papers/issues/557
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C++ Papercuts
Bringing editions to C++ failed, and I am not aware of anyone trying to tackle the issues https://github.com/cplusplus/papers/issues/631
(I could be wrong though! I follow the committee more than you may guess, but not as much as to think I know everything about what's going on.)
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Argonne National Lab is attempting to replicate LK-99
GitHub would not be relevant in this respect because:
* It's owned by a (single) commercial corporation, Microsoft.
* There is censorship both by content and in some respects by country of origin.
* The code is closed.
but otherwise it's an interesting idea.
The C++ standardization committee uses GitHub to track papers submitted to them, see:
https://github.com/cplusplus/papers
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C++23: The Next C++ Standard
There was no non-approval. The facility needs more work, and the authors (and the committee) were focusing on getting print/format done first. I hope that the paper will be worked on again in the future. We will be happy to review it once there is a revision (see github for history)
- What C++ library do you wish existed but hasn’t been created yet?
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2023-06 Varna ISO C++ Committee Trip Report — First Official C++26 meeting!
For more details on what we did at the 2023-06 Varna meeting, the [GitHub issue](https://github.com/cplusplus/papers/issues/328) associated with the paper has a summary.
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Trip Summer ISO C++ standards meeting (Varna, Bulgaria)
You subscribe to the Github issue of the proposal: https://github.com/cplusplus/papers/issues
What are some alternatives?
tinyformat - Minimal, type safe printf replacement library for C++
circle - The compiler is available for download. Get it!
C++ Format - A modern formatting library
compiler-explorer - Run compilers interactively from your web browser and interact with the assembly
talent-plan - open source training courses about distributed database and distributed systems
moonlight-docs - Moonlight Documentation
LEWG - Project planning for the C++ Library Evolution Working Group
meta
CPM.cmake - 📦 CMake's missing package manager. A small CMake script for setup-free, cross-platform, reproducible dependency management.
papers