Cwerg
awesome-low-level-programming-languages
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Cwerg | awesome-low-level-programming-languages | |
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59 | 12 | |
396 | 165 | |
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9.7 | 4.9 | |
12 days ago | 7 days ago | |
Python | ||
Apache License 2.0 | - |
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Cwerg
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Cwerg: C-like language that can be implemented in 10kLOC
Perhaps these have already been dealt with and I'm missing critical information. If so, my apologies. Great work, in any case.
[1] https://github.com/robertmuth/Cwerg/tree/master/FrontEnd#dis...
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Where can I find resources and guides on how to build compiler backends?
Cwerg has backend that can be used as JIT and is written with readability in mind. Additional documentation can be found here: https://github.com/robertmuth/Cwerg/tree/master/Docs
- Most important language features not touched in the book "Crafting Interpreters"?
- Lack of resources in creating Assemblers from scratch.
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Minimum ISA Capabilities to Support Most (Non-Interactive) Programs?
I defined a basic ISA-like IR for Cwerg. It has unlimited registers and no constraints on immediates.
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How do you design a compiler and a language?
entire compiler front end ast nodes
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Syntax Design
I was also going down the path of bike shedding concrete syntax for my language Cwerg before pulling the plug on that effort and just using s-exprs. I managed to make the s-expr quite succinct by carefully choosing the order of arguments so I can omit optional ones. Also very helpful was to use square brackets for list, e.g. (call fun-name [arg1 arg2]). This simplifies parsing a little bit and is easier on the eye. Here are some Code Examples
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November 2022 monthly "What are you working on?" thread
I am iterating over the languages features for Cwerg's Frontend which aims to be a low level language with about the complexity of C but with some of the comforts of modern languages. I am especially happy with the choice of adding sum types. Relative to C the current feature set looks like this: Removed: * arrays decay to pointers * bitfields * separate compilation (more of a backend issue) * pre-processor * varargs * implcit type conversions * (untagged) unions * ++/-- * comma operator * implicitly nullable pointers * goto
- typed asts and codegen
- Features Compendium
awesome-low-level-programming-languages
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Cwerg: C-like language that can be implemented in 10kLOC
(see https://github.com/robertmuth/awesome-low-level-programming-...)
- Good resources to find new and in development programming languages?
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Where are the C Alternatives?
I am maintaining a list low level languages here: https://github.com/robertmuth/awesome-low-level-programming-languages feel free to send PRs for corrections and additions.
- old languages compilers
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Georgia Tech professor's thoughts on C/C++ alternatives
A curated list of langauges like the ones mentioned in the video: https://github.com/robertmuth/awesome-low-level-programming-languages
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August 2022 monthly "What are you working on?" thread
More of a meta project to help me understand the "space": awesome-low-level-programming-languages
- Creator of SerenityOS announces new Jakt programming language effort
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May 2022 monthly "What are you working on?" thread
I have started looking into a frontend language. Not sure yet if I should roll my own or try to hook up Cwerg to an existing language. In any case that language should be a systems language similar to the ones described in awesome-low-level-programming-languages.
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If Lua is faster and smaller than Python, while being just as powerful and capable, then why is Python so much more popular?
Funny, I am also in the market for a C++ alternative and had looked at Nim before. I felt it was a bit "kitchen-sinky" but I'll give it another shot. A comparison of system languages that came out of this effort can be found here: https://github.com/robertmuth/awesome-low-level-programming-languages
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Announcement: Seed7 version 2021-12-25
Unrelated: I maintain https://github.com/robertmuth/awesome-low-level-programming-languages feel free to send a PR with an entry for seed7 if you feel it is appriopriate.
What are some alternatives?
mir - A lightweight JIT compiler based on MIR (Medium Internal Representation) and C11 JIT compiler and interpreter based on MIR
Vale - Compiler for the Vale programming language - http://vale.dev/
tinycc - Unofficial mirror of mob development branch
Forscape - Scientific computing language
asmjit - Low-latency machine code generation
Nim - Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).
bluebird - A work-in-progess programming language modeled after Ada and C++
boba - A general purpose statically-typed concatenative programming language.
konna - A fast functional language based on two level type theory
GLhf - OpenGL Application Abstraction
boring-lang - A very boring programming language
schmu - A WIP programming language inspired by ML and powered by LLVM