Rhai
pest
Rhai | pest | |
---|---|---|
27 | 42 | |
3,488 | 4,370 | |
1.9% | 1.3% | |
9.6 | 7.4 | |
3 days ago | 5 days ago | |
Rust | Rust | |
Apache License 2.0 | Apache License 2.0 |
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Rhai
- RustPython
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Moonbit: The fast, compact and user friendly language for WebAssembly
For that world there is also Rhai (https://github.com/rhaiscript/rhai), TypeScript, Scheme, etc.
Though Moonbit does look nice too.
- Announcing dwarf!
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Embeddable Scripting Language for Embedded Rust
As far as I know there exists rhai scripting lang. You can check it out -> https://github.com/rhaiscript/rhai
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Rhai 1.13.0 released - embedded scripting engine for Rust.
Version 1.13.0 is released to crates.io.
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What's the best way to make a type optionally Sync/Send?
Check out https://github.com/rhaiscript/rhai/blob/main/src/func/native.rs
- RustPython – A Python-3 (CPython >= 3.11.0) Interpreter written in Rust
- Best language to use as a scripting lang for my rust app
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[concept] Modular kernel
The OS would be built in Rust and the module system could be made using ELF executibles (fast, but it could be really hard to implement modules to communicate with the kernel), WASM (can compile from many languages, slower but not too slow, APIs can be simple enough to implement if the correct VM is choses) or even a custom scripting language like rhai (slower, but best way for the implementation [way to connect modules and kernel]).
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Godot game engine now has its own foundation
For sure, that's where something like rhai would shine: https://crates.io/crates/rhai
pest
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nom > regex
And some related parser tools: - https://github.com/kevinmehall/rust-peg - https://github.com/pest-parser/pest - https://github.com/lalrpop/lalrpop
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Jasmine, A rust-like programming language that compiles to Java
I had recently completed the first year of my Computer Science class at school and will begin my second year soon. My schools' class forces the use of Java programming language, and I absolutely hated it. So, over the course of a little less than a month, I wrote my own programming language, in Rust (objectively best programming language), using pest, to be as similar to Rust as possible, but compiling to Java.
- Restoration of the pest3 work effort 🙌 · pest-parser/pest · Discussion #885
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What is the state of the art for creating domain-specific languages (DSLs) with Rust?
I second pest.rs. Using it is fairly intuitive and there's also a live playground on their website which is great for quickly developing and testing your AST (abstract syntax tree) parser for whatever language you're implementing.
- pest v2.6.0 released with a new meta-grammar feature (node tags)
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Finding a Crate to Help with Terminal Program Interface
This is where you'll run into trouble. People who write parsing-related Rust crates generally write things like pest that expect their syntax to be defined completely at compile time so the parser can be run through the compiler's optimizers for best performance.
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easy way to produce a parser
Give https://pest.rs a try.
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What is your opinion about lifetime of data generated from a parsing
For now I have used pest to generate an AST that borrows from the given input. But if I can manage to make the parser generic over the return type it may be worth a refactoring.
- Is there a parsing library (lexer?) which can handle generic tokens?
- v2.5.0: introducing `pest_debugger` · Discussion #739 · pest-parser/pest
What are some alternatives?
dyon - A rusty dynamically typed scripting language
nom - Rust parser combinator framework
rune - Rune is a programming language developed to test ideas for improving security and efficiency.
lalrpop - LR(1) parser generator for Rust
hlua - Rust library to interface with Lua
rust-peg - Parsing Expression Grammar (PEG) parser generator for Rust
rune - An embeddable dynamic programming language for Rust.
chumsky - Write expressive, high-performance parsers with ease.
RustPython - A Python Interpreter written in Rust
pom - PEG parser combinators using operator overloading without macros.
Ketos - Lisp dialect scripting and extension language for Rust programs
combine - A parser combinator library for Rust