regex
tectonic
regex | tectonic | |
---|---|---|
91 | 22 | |
3,355 | 3,768 | |
1.4% | 1.5% | |
8.9 | 9.1 | |
14 days ago | 7 days ago | |
Rust | C | |
Apache License 2.0 | GNU General Public License v3.0 or later |
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.
regex
-
Zed is now open source
The homepage has a benchmark that compares Zed's "insertion latency" to other editors, and this is the description:
> Open input.rs at the end of line 21 in rust-lang/regex. Type z 10 times, measure how long it takes for each z to display since hitting the z key.
Could someone clarify what that means? My interpretation of that was to go to https://github.com/rust-lang/regex/blob/master/regex-cli/arg... and start typing 'z' at the end of line 21, but that doesn't seem to make any sense. I guess that repo got refactored and those instructions are out of date?
-
CryptoFlow: Building a secure and scalable system with Axum and SvelteKit - Part 3
We also used the avenue to sluggify the question title. We used regex to fish out and replace all occurrences of punctuation and symbol characters with an empty string and using the itertools crate, we joined the words back together into a single string, where each word is separated by a hyphen ("-").
-
Command Line Rust is a great book
Command-Line Rust taught me how to use crates like clap, assert_cmd, and regex. I felt lost before because I didn't know about Rust's ecosystem--which is arguably as important as the language itself. Also, looking up and comparing libraries is a tiring task! blessed.rs is nice but Command-Line Rust really saved me from analysis paralysis.
-
Common Rust Lifetime Misconceptions
burntsushi actually regrets making regex replace return a Cow: https://github.com/rust-lang/regex/issues/676#issuecomment-6.... I’m glad it does, and wish it took an impl Into> there, for the reasons discussed in the issue, but burntsushi has a lot more experience of the practical outcomes of this. Just something more to think about.
-
Advent of Code 2023 is nigh
I'm not familiar with the AoC problem. You might be able to. But RegexSet doesn't give you match offsets.
You can drop down to regex-automata, which does let you do multi-regex search and it will tell you which patterns match[1]. The docs have an example of a simple lexer[2]. But... that will only give you non-overlapping matches.
You can drop down to an even lower level of abstraction and get multi-pattern overlapping matches[3], but it's awkward. The comment there explains that I had initially tried to provide a higher level API for it, but was unsure of what the semantics should be. Getting the starting position in particular is a bit of a wrinkle.
[1]: https://docs.rs/regex-automata/latest/regex_automata/meta/in...
[2]: https://docs.rs/regex-automata/latest/regex_automata/meta/st...
[3]: https://github.com/rust-lang/regex/blob/837fd85e79fac2a4ea64...
-
Text Showdown: Gap Buffers vs. Ropes
It’s not quite that simple, but folks are working on it.
https://github.com/rust-lang/regex/issues/425#issuecomment-1...
https://github.com/helix-editor/helix/pull/211#issuecomment-...
- Please ask questions (rust-lang/regex)
-
ScripterC - Rust-lang set
Dependencies used: - regex - unicode_reader - rust decimal - tokio
-
Regex Engine Internals as a Library
https://www.cs.princeton.edu/courses/archive/fall19/cos226/l... and https://kean.blog/post/lets-build-regex are excellent introductions to implementing a (very) simplified regex engine: construct a nondetermistic finite state automaton for the regex, then perform a graph search on the resulting digraph; if the vertex corresponding to your end state is reachable, you have a match.
I think this exercise is valuable for anyone writing regexes to not only understand that there's less magic than one might think, but also to visualize a bunch of balls bouncing along an NFA - that bug you inevitably hit in production due to catastrophic backtracking now takes on a physical meaning!
Separately re: the OP, https://github.com/rust-lang/regex/issues/822 (and specifically BurntSushi's comment at the very end of the issue) adds really useful context to the paragraph in the OP about niche APIs: https://blog.burntsushi.net/regex-internals/#problem-request... - searching with multiple regexes simultaneously against a text is both incredibly complex and incredibly useful, and I can't wait to see what the community comes up with for this pattern!
tectonic
-
I rewrote my CV in Typst and I'll never look back
You may want to try https://github.com/tectonic-typesetting/tectonic, which downloads files from TeXLive on-demand.
-
bard 2.0
v2 has improved TeX engine lookup, improved PDF template look&feel, proper support for MS Windows (where it comes integrated with the Tectonic engine) and a few more new features.
-
[Media] Version 0.3 of Inlyne - An interactive markdown renderer written entirely in Rust
There's https://github.com/tectonic-typesetting/tectonic but I think the issue with that idea is that sure, you can re-implement TeX (it's sufficiently simple) in Rust and then run LaTeX packages on top of it, but then you're back to LaTeX and all its weirdness so you haven't really gained anything compared to LaTeX itself.
-
Arch for science
In terms of TeX, I would recommend taking a look at tectonic, a self-contained TeX distribution that auto-installs packages you need when you need them, and “just works” when you call the binary to compile… Because screw messing around with package managers, CTAN and XeTeX. I’ve been using it for around a year and it’s so much easier than any other TeX distribution.
-
Porting Python reportlab code to Rust
For example, you can have your main application in something like Deno/Node/python that acts as a server, and then delegate the actual pdf generation to tectonic (https://github.com/tectonic-typesetting/tectonic) or Typst https://typst.app/blog/2023/beta-oss-launch/
-
Another rewrite in rust: Pydantic
tectonic: https://github.com/tectonic-typesetting/tectonic
- \begin{mess}
-
UnTeX - Parsing and formatting TeX documents with Rust - Looking for help
How does it compare with Tectonic?
-
Brian Kernighan adds Unicode support to Awk (May, 2022)
It's sad that Tectonic conversion to Rust[1] was never finished. For now it's just a wrapper around C and C++ code. By far, it was the most promising thing in this distribution.
[1] https://github.com/tectonic-typesetting/tectonic/issues/459
-
LaTex alternative/replacement written in Rust?
The only thing I've seen is https://github.com/tectonic-typesetting/tectonic but that's an actual re-implementation of TeX Rust.
What are some alternatives?
re2 - modern regular expression syntax everywhere with a painless upgrade path [Moved to: https://github.com/SonOfLilit/kleenexp]
miktex - the MiKTeX source code
node-re2 - node.js bindings for RE2: fast, safe alternative to backtracking regular expression engines.
texlab - An implementation of the Language Server Protocol for LaTeX
zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
tex-rs - A port of TeX82 to Rust. (WIP)
ngrams - (Read-only) Generate n-grams
Oberon - Oberon parser, code model & browser, compiler and IDE with debugger
regex-benchmark - It's just a simple regex benchmark of different programming languages.
arara
whatlang-rs - Natural language detection library for Rust. Try demo online: https://whatlang.org/
rpm-ostree - ⚛📦 Hybrid image/package system with atomic upgrades and package layering