melody
pest
melody | pest | |
---|---|---|
55 | 42 | |
4,594 | 4,365 | |
- | 1.2% | |
4.3 | 7.4 | |
10 months ago | about 1 month ago | |
Rust | Rust | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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melody
- nom > regex
- Melody 0.19.0 | A language that compiles to regular expressions and aims to be more readable and maintainable
- Melody 0.19.0 – A language that compiles to regular expressions
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Yeah, we all know what you're good for...
just use Melody
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I've created a Python module for constructing Regex patterns in a more computer programming-familiar way, so you don't have to re-learn Regex each time you use it!
How do you feel about projects such as melody?
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Why does it have to be like this?
I found this beauty a while ago
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Melody 0.18 (a sane alternative to regular expressions)
It's been a while since I updated you on Melody, wanted to share some of the improvements with you.
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rulex VS melody - a user suggested alternative
2 projects | 19 Jun 2022
Melody is a language that compiles to regular expressions and aims to be more easily readable and maintainable
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Regular expressions for humans
another project related to making regexes more readable: https://github.com/yoav-lavi/melody
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Rulex – A new, portable, regular expression language
- https://github.com/yoav-lavi/melody - More verbose, supports macros, backslash escapes only for quotes. Rust compiler, babel plugin. Improves with time, getting quite impressive.
1 to 3 of match {
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?
Fiber - ⚡️ Express inspired web framework written in Go
nom - Rust parser combinator framework
pomsky - A new, portable, regular expression language
lalrpop - LR(1) parser generator for Rust
RegExr - RegExr is a HTML/JS based tool for creating, testing, and learning about Regular Expressions.
rust-peg - Parsing Expression Grammar (PEG) parser generator for Rust
oil - Oils is our upgrade path from bash to a better language and runtime. It's also for Python and JavaScript users who avoid shell!
pom - PEG parser combinators using operator overloading without macros.
regex - Regex to parse translator
chumsky - Write expressive, high-performance parsers with ease.
kleenexp - modern regular expression syntax everywhere with a painless upgrade path
combine - A parser combinator library for Rust