https://github.com/seattlerb/sexp_processor

Last synced: about 22 hours ago
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Repository metadata

Host: GitHub
URL: https://github.com/seattlerb/sexp_processor
Owner: seattlerb
Created: 2010-01-18T02:59:22.000Z (about 16 years ago)
Default Branch: master
Last Pushed: 2025-12-24T21:17:17.000Z (2 months ago)
Last Synced: 2026-02-22T19:49:04.711Z (9 days ago)
Language: Ruby
Size: 400 KB
Stars: 86
Watchers: 6
Forks: 21
Open Issues: 1
Releases: 0
Metadata Files:
- Readme: README.rdoc
- Changelog: History.rdoc

README.rdoc

          = SexpProcessor

home :: https://github.com/seattlerb/sexp_processor
rdoc :: http://docs.seattlerb.org/sexp_processor

== DESCRIPTION:

sexp_processor branches from ParseTree bringing all the generic sexp
processing tools with it. Sexp, SexpProcessor, Environment, etc... all
for your language processing pleasure.

== FEATURES/PROBLEMS:

* Includes SexpProcessor and CompositeSexpProcessor.

  * Allows you to write very clean filters.

* Includes MethodBasedSexpProcessor

  * Makes writing language processors even easier!

* Sexp provides a simple and clean interface to creating and manipulating ASTs.

  * Includes new pattern matching system.

== SYNOPSIS:

You can use SexpProcessor to do all kinds of language processing. Here
is a simple example of a simple documentation printer:

  class ArrrDoc < MethodBasedSexpProcessor
    def process_class exp
      super do
        puts "#{self.klass_name}: #{exp.comments}"
      end
    end

    def process_defn exp
      super do
        args, *_body = exp

        puts "#{self.method_name}(#{process_args args}): #{exp.comments}"
      end
    end
  end

Sexp provides a lot of power with the new pattern matching system.
Here is an example that parses all the test files using RubyParser and
then quickly finds all the test methods and prints their names:

  >> require "ruby_parser";
  >> rp = RubyParser.new;
  >> matcher = Sexp::Matcher.parse "(defn [m /^test_/] ___)"
  => q(:defn, m(/^test_/), ___)
  >> paths = Dir["test/**/*.rb"];
  >> sexps = s(:block, *paths.map { |path| rp.process File.read(path), path });
  >> (sexps / matcher).size
  => 189
  ?> (sexps / matcher).map { |(_, name, *_rest)| name }.sort
  => [:test_all, :test_amp, :test_and_satisfy_eh, :test_any_search, ...]

== REQUIREMENTS:

* rubygems

== INSTALL:

* sudo gem install sexp_processor

== LICENSE:

(The MIT License)

Copyright (c) Ryan Davis, seattle.rb

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Owner metadata

Name: Seattle Ruby Brigade
Login: seattlerb
Email:
Kind: organization
Description:
Website: https://seattlerb.org/
Location: We will light you on fire.
Twitter: seattlerb
Company:
Icon url: https://avatars.githubusercontent.com/u/55277?v=4
Repositories: 129
Last ynced at: 2023-04-09T04:55:29.516Z
Profile URL: https://github.com/seattlerb

GitHub Events

Total

Watch event: 2
Push event: 2
Create event: 1
Commit comment event: 1

Last Year

Watch event: 2
Push event: 1
Commit comment event: 1

Name	Email	Commits
Ryan Davis	r**d@z**m	225

Issue and Pull Request metadata

Last synced: about 2 months ago

Total issues: 12
Total pull requests: 19
Average time to close issues: 5 months
Average time to close pull requests: about 1 month
Total issue authors: 12
Total pull request authors: 10
Average comments per issue: 5.33
Average comments per pull request: 2.84
Merged pull request: 0
Bot issues: 0
Bot pull requests: 0

Past year issues: 0
Past year pull requests: 0
Past year average time to close issues: N/A
Past year average time to close pull requests: N/A
Past year issue authors: 0
Past year pull request authors: 0
Past year average comments per issue: 0
Past year average comments per pull request: 0
Past year merged pull request: 0
Past year bot issues: 0
Past year bot pull requests: 0

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/seattlerb/sexp_processor

Top Issue Authors

UncleGene (1)
fdejaeger (1)
moiristo (1)
robyoder (1)
Ichimonji10 (1)
Daniel-ltw (1)
nhoffmann (1)
presidentbeef (1)
mockdeep (1)
slashd0t (1)
5minpause (1)
ned-pcs (1)

Top Pull Request Authors

presidentbeef (8)
brynary (2)
dmitri-d (2)
voxik (1)
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meh (1)
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lastobelus (1)
Bocete (1)
jaredbeck (1)

Top Issue Labels

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Package metadata

Total packages: 13
Total downloads:
- rubygems: 286,669,494 total
Total docker downloads: 901,006,772
Total dependent packages: 79 (may contain duplicates)
Total dependent repositories: 35,368 (may contain duplicates)
Total versions: 127
Total maintainers: 1

gem.coop: sexp_processor

sexp_processor branches from ParseTree bringing all the generic sexp processing tools with it. Sexp, SexpProcessor, Environment, etc... all for your language processing pleasure.

Homepage: https://github.com/seattlerb/sexp_processor
Documentation: http://www.rubydoc.info/gems/sexp_processor/
Licenses: MIT
Latest release: 4.17.5 (published 2 months ago)
Last Synced: 2026-03-02T19:31:48.869Z (about 23 hours ago)
Versions: 58
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 143,365,110 Total
Docker Downloads: 450,503,386
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 0.104%
- Downloads: 0.169%
- Docker downloads count: 0.246%
Maintainers (1)
- zenspider

debian-13: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Documentation: https://packages.debian.org/trixie/ruby-sexp-processor
Licenses:
Latest release: 4.17.0-2 (published 19 days ago)
Last Synced: 2026-02-13T13:19:36.182Z (18 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 0.745%
- Forks count: 1.365%
- Stargazers count: 1.617%

rubygems.org: sexp_processor

sexp_processor branches from ParseTree bringing all the generic sexp processing tools with it. Sexp, SexpProcessor, Environment, etc... all for your language processing pleasure.

Homepage: https://github.com/seattlerb/sexp_processor
Documentation: http://www.rubydoc.info/gems/sexp_processor/
Licenses: MIT
Latest release: 4.17.5 (published 2 months ago)
Last Synced: 2026-02-28T20:00:37.038Z (3 days ago)
Versions: 58
Dependent Packages: 79
Dependent Repositories: 35,368
Downloads: 143,304,384 Total
Docker Downloads: 450,503,386
Rankings:
- Downloads: 0.152%
- Dependent repos count: 0.174%
- Docker downloads count: 0.318%
- Dependent packages count: 0.377%
- Average: 2.158%
- Forks count: 5.898%
- Stargazers count: 6.027%
Maintainers (1)
- zenspider

ubuntu-22.04: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Licenses:
Latest release: 4.15.2-1 (published 18 days ago)
Last Synced: 2026-02-13T13:25:57.452Z (18 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

debian-11: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Documentation: https://packages.debian.org/bullseye/ruby-sexp-processor
Licenses:
Latest release: 4.15.2-1 (published 21 days ago)
Last Synced: 2026-02-13T08:24:45.281Z (18 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-24.04: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Licenses:
Latest release: 4.17.0-2 (published 25 days ago)
Last Synced: 2026-02-06T16:04:08.170Z (25 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

debian-10: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Documentation: https://packages.debian.org/buster/ruby-sexp-processor
Licenses:
Latest release: 4.11.0-1 (published 20 days ago)
Last Synced: 2026-02-13T04:26:07.573Z (19 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-20.04: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Licenses:
Latest release: 4.11.0-1 (published 18 days ago)
Last Synced: 2026-02-13T07:22:55.053Z (18 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-23.10: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Licenses:
Latest release: 4.17.0-2 (published 18 days ago)
Last Synced: 2026-02-13T18:32:52.362Z (18 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-23.04: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Licenses:
Latest release: 4.15.2-1 (published 20 days ago)
Last Synced: 2026-02-11T06:49:56.754Z (20 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-24.10: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Licenses:
Latest release: 4.17.0-2 (published 22 days ago)
Last Synced: 2026-02-09T17:18:16.484Z (22 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

guix: ruby-sexp-processor

ParseTree fork which includes generic S-exp processing tools

Homepage: https://github.com/seattlerb/sexp_processor
Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/ruby-xyz.scm#n6537
Licenses: expat
Latest release: 4.17.0 (published about 24 hours ago)
Last Synced: 2026-03-02T18:52:14.247Z (about 24 hours ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

debian-12: ruby-sexp-processor

Homepage: https://github.com/seattlerb/sexp_processor
Documentation: https://packages.debian.org/bookworm/ruby-sexp-processor
Licenses:
Latest release: 4.15.2-1 (published 19 days ago)
Last Synced: 2026-02-12T23:41:43.342Z (19 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:

Score: 25.36120311020872

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