https://github.com/nitely/nim-regex

Pure Nim regex engine. Guarantees linear time matching
https://github.com/nitely/nim-regex

nim nim-lang nim-regex regex regex-engine regular-expressions

Last synced: 28 days ago
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Pure Nim regex engine. Guarantees linear time matching

• Host: GitHub
• URL: https://github.com/nitely/nim-regex
• Owner: nitely
• License: mit
• Created: 2018-01-12T20:22:32.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2024-06-26T13:22:28.000Z (4 months ago)
• Last Synced: 2024-08-04T01:15:35.173Z (3 months ago)
• Topics: nim, nim-lang, nim-regex, regex, regex-engine, regular-expressions
• Language: Nim
• Homepage: https://nitely.github.io/nim-regex/
• Size: 2.99 MB
• Stars: 225
• Watchers: 9
• Forks: 20
• Open Issues: 18
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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• awesome-nim - regex - Pure Nim regex engine with linear time match. (Language Features / Pattern Matching)

README

        
# Regex

[![Build Status](https://img.shields.io/github/actions/workflow/status/nitely/nim-regex/ci.yml?style=flat-square)](https://github.com/nitely/nim-regex/actions?query=workflow%3ACI)

[![licence](https://img.shields.io/github/license/nitely/nim-regex.svg?style=flat-square)](https://raw.githubusercontent.com/nitely/nim-regex/master/LICENSE)

A library for parsing, compiling, and executing regular expressions at both runtime and compile-time.

Features:

* The match time is linear in the length of the input string

* Supports compiling regex at compile-time

* Supports matching at compile-time

* Unicode level-1 support

* Descriptive error messages

* PCRE syntax and semantics

## Install

```

nimble install regex

```

# Compatibility

Nim +1.6.0

## Docs

[Read the docs](https://nitely.github.io/nim-regex/)

## Tests

```

nimble test

```

## Debugging

Compile with `-d:regexDotDir:.` to generate [dot files](https://en.wikipedia.org/wiki/DOT_(graph_description_language)) of the regexes (NFAs) within the nim file. A dot file can be viewed in [Graphviz](https://dreampuf.github.io/GraphvizOnline/). Requires Nim +1.2.

## LICENSE

MIT