go-pcre
participle
go-pcre | participle | |
---|---|---|
2 | 8 | |
44 | 3,331 | |
- | - | |
4.1 | 6.8 | |
about 2 months ago | about 8 hours ago | |
Go | Go | |
BSD 3-clause "New" or "Revised" License | MIT License |
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go-pcre
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Best regexp alternative for Go. Benchmarks. Plots.
go-pcre (1.0.0) - provides support for Perl compatible regular expressions using libpcre or libpcre++. JIT compilation is available, making this fork much faster than its counterparts. On the downside, you'll need the libpcre3-dev dependency;
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GO App has very bad performance vs. NodeJS version. Seeking answers.
If you want faster performance at the cost of potentially decreased safety, look at the fast-performing go examples in the benchmark I linked which bind to `libpcre`. Like this or this.
participle
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Parser generator
I know of tools like Kaitai that do essentially what I want, just curious about my options. I guess something like https://github.com/alecthomas/participle could work to parse the format, then I'd have to generate code based on the parsed data or something
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Advice or tip
This one was recommended in an older thread and looks like it's still actively developed: https://github.com/alecthomas/participle
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Best parser generator in go?
I like participle: https://github.com/alecthomas/participle. It's pretty easy to get something working if it fits your use case.
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I'm looking for a library that can parse through a string and pickup parameters and add it to a golang object
Like the other commenters said, it's probably best to just split the string and go through it manually. If you need a real parser, check out: https://github.com/alecthomas/participle
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JQL in go
I used https://github.com/alecthomas/participle to implement a custom DSL for some projects. I think there's also an SQL example in the repository. After the parsing is solved it's 'only' about doing something useful with the query but at least you've full control of all aspects, which features you'd like to support and so on.
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Is GO a good option to write a compiler/interpreter?
I made a domain specific language using https://github.com/alecthomas/participle what I found interesting is the grammar defined in structure annotations. After the parser runs, you get a fully instantiated structure based upon the input. I then invoke structure methods to do the work described in the DSL.
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GO App has very bad performance vs. NodeJS version. Seeking answers.
Maybe instead of regex you could look into other options.
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If you know Go and Rust and you are DevOps engineer, what situation would you prefer to develop DevOps tooling in Rust instead of Go?
Shameless plug, but have you compared your Rust parser to https://github.com/alecthomas/participle?
What are some alternatives?
golang-pkg-pcre
regextest-golang
go-auto-commenter - A go tool to add comments automatically on all the exported functions in a go project
go-re2 - Drop-in replacement for regexp using re2, for any Go app
graphql-go-tools - GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more.
regexcmp - A tool to compare different regexp libraries in Go
TatSu - 竜 TatSu generates Python parsers from grammars in a variation of EBNF
gohs - GoLang Binding of HyperScan https://www.hyperscan.io/
salsa - A generic framework for on-demand, incrementalized computation. Inspired by adapton, glimmer, and rustc's query system.
regexp2 - A full-featured regex engine in pure Go based on the .NET engine