peds
cl-autowrap
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peds | cl-autowrap | |
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2 | 8 | |
63 | 206 | |
- | - | |
1.8 | 1.5 | |
about 3 years ago | 5 days ago | |
Go | Python | |
MIT License | BSD 2-clause "Simplified" License |
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peds
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Why Functional Programming Should Be the Future of Software
Or lets look at persistent data structures, a staple of functional programming:
https://github.com/tobgu/peds
Notice how you'd need to generate the DS for every type you'd like to use it, which is not the case with built in mutable maps and slices.
To make them type-safe, you need to generate them for every type you use. While this is technically possible, it does make the language quite hostile towards functional programming. With generics, this is rectified but the problem with non-composable multi-return-value functions still remains
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Persistent data structures now that generics are coming?
One of the library types that benefits from having generics is "data structure" libraries. Does anyone know of work going on to make a Go 1.18+ persistent data structure library (something like this or this)?
cl-autowrap
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Why Is Common Lisp Not the Most Popular Programming Language?
> Lack of access to the C libraries.
???
I recently started learning Common Lisp for fun (and fun it is!) and the ease of accessing C libraries was one of the things that surprised me in a positive way.
Using https://github.com/rpav/cl-autowrap one can simply write (c-include "file.h") and the API defined in "file.h" is accessible from Lisp. I can't think of a simpler way.
Even without cl-autowrap, FFI using https://cffi.common-lisp.dev/ seems simple enough.
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An Idea for Piggybacking Python (language) ecosystem
I think the closest is cl-autowrap. I can imagine a higher level wrapper around it by which it can translate the python header file into the CL counterpart, although I'm not sure how much work the translation might entail. Also, because python and lisp semantics can differ considerably, the generated code might be trying to do weird things - again an issue of translation.
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Why Functional Programming Should Be the Future of Software
Common lisp has a "pretty OK" story for calling C code whenever some speed is needed [0,1]. In my opinion, they suffer from some of the documentation/quick start problems that common lisp has, but they're otherwise usable.
Some of Naughty Dog's late 90's/early 2000's games (Jak and Daxter, Jak II) were written in a lisp called GOAL, Game Oriented Assembly Lisp [2]
[0] https://github.com/rpav/cl-autowrap
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Common Lisp language extensions wish list?
The closest thing to what you request, that I'm aware of, is cl-autowrap (to use C code from Lisp) but it is not standard in any way. CFFI is the de facto standard for using C from Lisp across different implementations.
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I have bolted together ECL and the Irrlicht game library
:claw tracks back to 2017 as a fork of cl-autowrap with cl-autowrap/pull/83 feature.
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Common Lisp
If you're interested in FFI, then yeah CFFI is the standard. The other comments addressed speed, I also wanted to point out https://github.com/rpav/cl-autowrap which is built on top of CFFI and can help get a wrapper up and running faster. After using autowrap's c-include you can then use CFFI basically like normal or some useful autowrap/plus-c's helper functions -- e.g. in one project, I have an SDL_Event (https://wiki.libsdl.org/SDL_Event) and to access event.key.keysym.scancode I have a helper function that's just (plus-c:c-ref event sdl2-ffi:sdl-event :key :keysym :scancode). Last year I wanted to try out using FMOD, and even though it's closed source and has a (to me) "interesting" API things worked easily: https://gist.github.com/Jach/dc2ec7b9402d0ec5836a935384cacdc... More work would be needed to make a nice wrapper, type things more fully, etc. but depending on the C library you might find someone's already done that (or made a start) and made it available from quicklisp.
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[Common Lisp] Best Libraries for Interfacing with UNIX-like Operating Systems?
In recent years there has also been cl-autowrap; caveats -
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Alternative to ECL?
There is the cl-autowrap that can generate lisp packages from C header filesc- I am unsure if it sticks to ANSI C or goes beyond. It inturn depends on c2ffi for the first time around.
What are some alternatives?
golang-set - A simple, battle-tested and generic set type for the Go language. Trusted by Docker, 1Password, Ethereum and Hashicorp.
c2ffi - Clang-based FFI wrapper generator
wolf3d - The original open source release of Wolfenstein 3D
cffi - The Common Foreign Function Interface
book - The Rust Programming Language
chibi-scheme - Official chibi-scheme repository
milewski-ctfp-pdf - Bartosz Milewski's 'Category Theory for Programmers' unofficial PDF and LaTeX source
cl-rashell - Resilient replicant Shell Programming Library for Common Lisp
Halide - a language for fast, portable data-parallel computation
mal - mal - Make a Lisp
turtle-geometry - Command turtle graphics using Scheme dialect on your Android
claw - Common Lisp autowrapping facility for C and C++ libraries