Hacker News with Generative AI: Metaprogramming

C++26 Expansion Tricks (pydong.org)
P1306 gives us compile time repetition of a statement for each element of a range - what if we instead want the elements as a pack without introducing a new function scope?

C++, Programming Languages, Compilers, Code Optimization, Metaprogramming

4 points by HeliumHydride 12 days ago | 0 comments

Autology: A Lisp with access to its own interpreter (github.com/Kimbsy)
A hot take on Lisp metaprogramming, Autology is a Lisp with access to its own interpreter.

Programming Languages, Lisp, Metaprogramming, Interpreters

136 points by simonpure 13 days ago | 52 comments

Zig's comptime is bonkers good (scottredig.com)
Programming has obvious abilities to increase productivity through automated manipulation of data. Metaprogramming allows code to be treated as data, turning programming’s power back onto itself. Programming close to the metal has perhaps the most to gain from metaprogramming as high level concepts need to be mapped precisely to low level operations. Yet outside of functional languages I’ve always found the metaprogramming story to be a disappointment.

Programming, Metaprogramming, Zig

469 points by todsacerdoti 86 days ago | 265 comments

The Magic of Metalinguistic Programming (ericnormand.substack.com)
A new chapter of Runnable Specifications has passed the “valuable enough to read” threshold. This time, it’s the Time Lens, which talks about build a notion of time into your model. As always, I appreciate questions and comments of all kinds. I’m not sensitive so you won’t hurt my feelings if you tell me you hate it! I’m especially looking for people to pick apart my reasoning.

Programming, Software Development, Metaprogramming

21 points by matesz 92 days ago | 2 comments

Symbolic Execution by Overloading __bool__ (philipzucker.com)
A few months ago I saw a talk on buildit, https://buildit.so/ a really neat project that achieves staged metaprogramming as a C++ library. I love the central tenets of being in a mainstream language and not requiring a modified compiler. Right on, brother. One thing I came away with was a neat trick for getting non-overloadable syntax to be overloadable.

Programming, C++, Metaprogramming

81 points by philzook 100 days ago | 10 comments

M4 Crimes for Metaprogramming Processing (eighty-twenty.org)
Back in June, I made a quick-and-dirty attempt to get the big-bang model of functional UI running in Processing 4.

Metaprogramming, Programming Languages, Processing, Art, Software Development

12 points by todsacerdoti 151 days ago | 1 comments

Mojo clarifies meaning of "Python superset" (github.com/modularml)
Mojo is a new programming language that bridges the gap between research and production by combining Python syntax and ecosystem with systems programming and metaprogramming features.

Programming Languages, Python, Research, Software, Metaprogramming

24 points by CoreyFieldens 161 days ago | 5 comments

Reflection in C++26: Metafunctions for Enums and Classes (modernescpp.com)
Today, I continue my journey through reflection in C++26 and play with enums and classes.

C++, Programming, Reflection, Metaprogramming, Enums

6 points by ibobev 177 days ago | 1 comments

Metaprogramming in Bash (younglogic.com)

Metaprogramming, Bash, Programming Languages, Linux

23 points by jandeboevrie 231 days ago | 6 comments

Basic MetaProgramming in Zig (openmymind.net)

Zig, Programming, Metaprogramming

104 points by nalgeon 232 days ago | 7 comments

Cognition: A new antisyntax language redefining metaprogramming (nullring.xyz)

Programming Languages, Metaprogramming, Antisyntax, Cognition

300 points by GalaxyNova 336 days ago | 135 comments