Registry / utility / rltk

rltk

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library3.0.1rbrubygemsunverified

Provides classes for creating context-free grammars, lexers, parsers, and abstract syntax trees.

utility

gem install rltk

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · RLTK

rltk

utilityrubyv3.0.1

harness data pending

Install & Compatibility

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Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

RLTK

✓ require 'rltk'

Define a simple lexer and parser for numbers using RLTK.

require 'rltk' lexer = RLTK::Lexer.new do |l| l.token(:NUMBER, /\d+/) end parser = RLTK::Parser.new do |p| p.production(:expr, [:NUMBER]) { |n| n.to_i } end

Debug

Known issues

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Upgrade

Version history

3.0.1latest on RubyGems

Audit

Dependencies

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Agent activity

8 hits · last 30 days

node

Resources

githubhttps://github.com/chriswailes/RLTK ↗

homepagehttps://github.com/chriswailes/RLTK ↗

docshttp://www.rubydoc.info/gems/rltk/ ↗