goawk
rye
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goawk
- GoAWK, an Awk interpreter written in Go (2018)
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The Awk Programming Language, Second Edition
TIL: GoAWK [1] - A POSIX-compliant AWK interpreter written in Go, with CSV support.
[1]: https://github.com/benhoyt/goawk
- Looking for a script for csv file
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Anyone else doing compiler work in Golang?
Another nice project that I have used from time to time (and a very good source for insight) is the awk interpreter written in go https://github.com/benhoyt/goawk
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Tool to interact with CSV
No, I want exactly the opposite - it should be a , b,c as a single string field containing a literal comma, and c. For example, https://github.com/benhoyt/goawk has csv support. https://github.com/benhoyt/goawk/blob/master/docs/csv.md - more info.
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Why does awk parse '1&&x=1' as '1&&(x=1)' not '(1&&x)=1' when '&&' is high precedence than '='?
I've had a go at solving this in this PR -- feedback welcome. I don't love it, but oh well, it solves the problem at hand. Your comment pointed me in the right direction, thanks again.
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Looking for programming languages created with Go
There are quite a few re-implementations of scripting languages like Lua in Go. I've written an AWK interpreter in Go.
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Oracle DB support in Benthos
github.com/benhoyt/goawk -> this library lets you embed an AWK runtime in your applications, very easy to use and useful for enabling some powerful scripting in things you build
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Brian Kernighan adds Unicode support to Awk (May, 2022)
Yes, that's right. With my simplistic UTF-8-based implementation it turned length() -- for example -- from O(1) to O(N), turning O(N) algorithms which use length() into O(N^2). See this issue: https://github.com/benhoyt/goawk/issues/93
Similar with substr() and other string functions, which when operating as bytes are O(1), but become O(N) when trying to count the number of codepoints as UTF-8.
GNU Gawk has a fancier approach, which stores strings as UTF-8 as long as it can, but converts to UTF-32 if it needs to (eg: the string is non-ASCII and you call substr).
It looks like Brian Kernighan's code has the same issue with length() and substr(). I'm going to try to email him about this, as I think it's kind of a performance blocker.
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Ask HN: Is having a Personal blog/brand worth it for you?
I'm not sure if it was via my personal website or just my GitHub profile, but I got my current job at Canonical due to the CTO there reaching out about my GoAWK project (https://github.com/benhoyt/goawk). I get regular recruitment emails because I have my CV/resume online: most of them are very low-effort, but 1 in 20 or something are interesting emails where the recruiter has actually looked at my website and will tailor it personally. I also just enjoy technical writing, and get joy out of sharing it on HN. So it's "worth it" for me.
rye
- Rye: Homoiconic dynamic programming language with some new ideas
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Advent of Code 2023 - Day 1
You can find the code on github: https://github.com/refaktor/rye/tree/main/examples/adventofcode/2023/1
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Progress in talking to computers (work-in-progress text)
And that already produced this nice function reference: https://ryelang.org/builtins.html Out of this nice declarative structure: https://github.com/refaktor/rye/blob/main/tests/builtins.rye
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Another asciinema demo for Ryelang.org front page
Visit our github for more code: https://github.com/refaktor/rye
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Rye compiles to WASM and works inside a browser
Visit our blog for more examples: ryelang.blogspot.com/
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HTTP server that handles PayPal IPN requests
Follow Rye on https://github.com/refaktor/rye and blog https://ryelang.blogspot.com/ ... There is also a website in the making https://ryelang.org
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I started making a proper website
Blog will also move to this domain.
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More webserver recipes - controlled download this time
Rye's Github folder examples/webserver holds a collection of small examples - recipes - on how to do usual and also a little more involved things with webserver in Rye. So far there are examples for:
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Source code of the 1000x scaled demo of semantic search (Rye, Openai, Spreadsheet, BSON)
Example source code and data can be found here: https://github.com/refaktor/rye/tree/main/examples/openai
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Spreadsheet datatype in Ryelang
If you find Rye interesting, look at other posts in /r/ryelang or visit our blog, full of examples and of course there is github repo.
What are some alternatives?
bytehound - A memory profiler for Linux.
expr - Expression language and expression evaluation for Go [Moved to: https://github.com/expr-lang/expr]
tsv-utils - eBay's TSV Utilities: Command line tools for large, tabular data files. Filtering, statistics, sampling, joins and more.
ivy - ivy, an APL-like calculator
awka - Revive awka - Awk to C Compiler
cointop - A fast and lightweight interactive terminal based UI application for tracking cryptocurrencies 🚀
intellij-awk - The missing IntelliJ IDEA language support plugin for AWK
joker - Small Clojure interpreter, linter and formatter.
tumblelog - A static tumblelog generator available as both a Perl and Python version
clui - Command Line User Interface (Console UI inspired by TurboVision)
awk - One true awk
pterm - ✨ #PTerm is a modern Go module to easily beautify console output. Featuring charts, progressbars, tables, trees, text input, select menus and much more 🚀 It's completely configurable and 100% cross-platform compatible.