lang
honey-potion
| lang | honey-potion | |
|---|---|---|
| 1 | 6 | |
| 0 | 234 | |
| - | 0.4% | |
| 10.0 | 6.4 | |
| 11 months ago | 3 months ago | |
| C | C | |
| MIT License | GNU General Public License v3.0 only |
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lang
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The 'Lang' Programming Language
Here is the repo: https://github.com/joshjkk/lang
honey-potion
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Honey Potion: an eBPF backend for Elixir
Hi all! We are working on an eBPF backend for Elixir. It's called Honey Potion. The project is under development, but it is possible to write some useful programs at this point. For instance, in this video, one of the guys involved explains how to write a program to count system calls.
We have been working on an eBPF backend for the Elixir programming language. The current implementation is on this branch. EBPF is a bit like a virtual machine that runs on the Linux kernel. EBPF programs are typically used to implement network applications. The most interesting aspect of the backend is that Linux uses a verifier to ensure that eBPF programs always terminate and only access memory within allocated bounds.
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Targetting C
Hi! We have been translating Elixir to C (which we translate to eBPF) in HoneyPotion. We used mostly Chapter 15 of Appel's Modern Compiler Implementation in Java to implement the code generator (that's "15. Functional Programming Languages"). I think the choice of C has been good thus far. The implementation of Elixir's pattern matching took much work, but if we had chosen a higher level target, we would still have to translate that to eBPF. Here's the entry point for the translator.
- Writing eBPF Programs with Elixir
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Suggestion for a backend?
We have been working on a tool that translates Elixir to eBPF. We actually translate eBPF to C. Now that we have more stuff working, I really wonder if generating C was a good choice.
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Intersection of PLs with the OS
That's exactly what Honey Potion does, when we translate Elixir into Linux' eBPF!
What are some alternatives?
cake - Cake a C23 front end and transpiler written in C
pl0c - Self-hosting PL/0 to C compiler to teach basic compiler construction from a practical, hands-on perspective.
proc - Procedural Intel x86_64 compiler from scratch, inspired by Fortran, Pascal and Assembly.
fping - High performance ping tool
LensorCompilerCollection - A compiler we made just for fun :^)
TripleCross - A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.
umka-lang - Umka: a statically typed embeddable scripting language
linux-nitrous - Mirror of https://gitlab.com/xdevs23/linux-nitrous
wax - A tiny programming language that transpiles to C, C++, Java, TypeScript, Python, C#, Swift, Lua and WebAssembly 🚀
libfirm - graph based intermediate representation and backend for optimising compilers
amacc - Small C Compiler generating ELF executable Arm architecture, supporting JIT execution
oberon-risc-emu - Emulator for the Oberon RISC machine