toml
Rust TOML Parser (by toml-rs)
chumsky
Write expressive, high-performance parsers with ease. (by zesterer)
| toml | chumsky | |
|---|---|---|
| 5 | 54 | |
| 625 | 3,345 | |
| 3.5% | - | |
| 9.5 | 8.8 | |
| 9 days ago | 12 days ago | |
| Rust | Rust | |
| Apache License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
toml
Posts with mentions or reviews of toml.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-01-21.
-
I pre-released my project "json-responder" written in Rust
tokio / hyper / toml / serde / serde_json / json5 / console
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Announcing lets_expect - Clean tests in Rust.
macros
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YAMBS: Yet Another Meta Build System for C++ (written in Rust).
This was just done because of a limitation to the parser library I used, see https://github.com/toml-rs/toml/tree/main/crates/toml.
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Practical Parsing in Rust with nom
ref issue: https://github.com/toml-rs/toml/issues/327
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toml_edit v0.3
toml_edit is a format preserving TOML parser / generator. See docs.rs for more details.
chumsky
Posts with mentions or reviews of chumsky.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-03-24.
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Lezer: A Parsing System for CodeMirror, Inspired by Tree-Sitter
I attempted to use this but was disheartened but the fact that it doesn't statically type node names. Tree Sitter doesn't either but it has much more of an excuse given that it targets C.
https://github.com/lezer-parser/lezer/issues/8
The dev seems mildly hostile to outside involvement too, so I moved on. These days I use Chumsky which is Rust rather than Typescript, but also way more awesome, if you can deal with the often incomprehensible compilation errors at least!
https://github.com/zesterer/chumsky
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nom > regex
there’s also chumsky: https://github.com/zesterer/chumsky
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Writing an Equation Solver
We are using technique called parser combinator. And we are using a library chumsky to write parser combinators.
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loxcraft: a compiler, language server, and online playground for the Lox programming language
rust-langdev has a lot of libraries for building compilers in Rust. Perhaps you could use these to make your implementation easier, and revisit it later if you want to build things from scratch. I'd suggest logos for lexing, LALRPOP / chumsky for parsing, and rust-gc for garbage collection.
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Examples of function-based parsers in chumsky? Examples of unit tests?
The examples that come with chumsky and the chumsky tutorial and guide all define their parsers using closures.
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Flamingo - A start: the syntax, a soon-to-be-built keyword-less lang with flavoured code blocks. Seeking help and advice please :)
Parser: https://crates.io/crates/chumsky
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pep-508 v0.2.1 - Zero copy Python dependency parser written with chumsky
chumsky's zero-copy rewrite has reached its first alpha release, and I have migrated my pep-508 parser to it, as suggested in my last announcement.
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winnow = toml_edit + combine + nom
On my side, nom is still advancing well and a new major version is in preparation, with some interesting work a new GAT based design inspired from the awesome work on chumsky, that promises to bring great performance with complex error types. 2023 will be fun for parser libraries!
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Rust implementation of Python dependency parser for PEP 508
I am using chumsky because I like the API, but it doesn't support zero copy at the moment. Although efficiency is good to have, it is not my primary good. This will probably get supported once chumsky implements support for it (see upstream issue).
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Question about lexer and parser generators in Rust
Checkout https://github.com/zesterer/chumsky or https://github.com/rust-bakery/nom
What are some alternatives?
When comparing toml and chumsky you can also consider the following projects:
toml-rs - A TOML encoding/decoding library for Rust
nom - Rust parser combinator framework
taplo - A TOML toolkit written in Rust
pest - The Elegant Parser
deno - A modern runtime for JavaScript and TypeScript.
pom - PEG parser combinators using operator overloading without macros.
cfg-rs - A Configuration Library for Rust Applications
lalrpop - LR(1) parser generator for Rust
joshuto - ranger-like terminal file manager written in Rust
instaparse
nomicon - The Dark Arts of Advanced and Unsafe Rust Programming
combine - A parser combinator library for Rust