{"id":32111848,"url":"https://github.com/rain-1/racket-peg","last_synced_at":"2026-02-21T19:33:43.912Z","repository":{"id":28814505,"uuid":"119405665","full_name":"rain-1/racket-peg","owner":"rain-1","description":"racket scheme peg-parser","archived":false,"fork":false,"pushed_at":"2021-11-13T13:04:00.000Z","size":249,"stargazers_count":23,"open_issues_count":8,"forks_count":8,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-10-20T14:55:50.507Z","etag":null,"topics":["drracket","parse","parser","peg","racket","scheme"],"latest_commit_sha":null,"homepage":"","language":"Racket","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rain-1.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2018-01-29T16:03:34.000Z","updated_at":"2024-05-08T14:54:16.000Z","dependencies_parsed_at":"2022-08-07T14:00:48.194Z","dependency_job_id":null,"html_url":"https://github.com/rain-1/racket-peg","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/rain-1/racket-peg","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rain-1%2Fracket-peg","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rain-1%2Fracket-peg/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rain-1%2Fracket-peg/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rain-1%2Fracket-peg/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rain-1","download_url":"https://codeload.github.com/rain-1/racket-peg/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rain-1%2Fracket-peg/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29691045,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-21T18:18:25.093Z","status":"ssl_error","status_checked_at":"2026-02-21T18:18:22.435Z","response_time":107,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["drracket","parse","parser","peg","racket","scheme"],"created_at":"2025-10-20T14:50:15.892Z","updated_at":"2026-02-21T19:33:43.904Z","avatar_url":"https://github.com/rain-1.png","language":"Racket","funding_links":[],"categories":[],"sub_categories":[],"readme":"# racket-peg\n\nThis library implements a PEG parser generator.\n\n## Getting Started\n\n* run `chmod +x ./make` to turn ./make executable\n\n* Run `./make install` to install the peg library. You should be able to `(require peg)` in your own racket programs after that. Or use `#lang peg`!\n\n* Run `./make update` to apply changes, if you're hacking on it.\n\n* Run `./make docs` to build the documentation.\n\n* Run `./make test` to check that it is working after installation.\n\n## Source Code Map\n\nThe PEG parser system is built in two stages. There is a lispy s-expression version. Then there is a self-hosted PEG syntax version.\n\nThe lispy version is implemented in:\n\n* `peg.rkt` - The PEG parsing VM and parser macro.\n* `peg-result.rkt` - The fundamental data structure used for parse results. It's a kind of automatically joinable sequence.\n\nThe PEG aspect is implemented in these files:\n\n* `peg-src/peg-in-peg.rkt` - The syntax of our peg language. In peg.\n* `peg-src/sexp-parser.rkt` - A basic s-expression parser. In peg.\n \nBoth of the above files are \"bootstrapped\" using the racket macro expander to produce the following:\n\n* `peg-in-peg.rkt` - expanded version of `peg-src/peg-in-peg.peg`.\n* `s-exp.rkt` - expanded version of `peg-src/s-exp.peg`.\n* `peg-to-scheme.rkt` - support for peg-in-peg.\n* `main.rkt` - This adds the `#lang peg` glue to racket.\n\n## Authors\n\n* Raymond Nicholson\n* João Pedro Abreu de Souza\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frain-1%2Fracket-peg","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frain-1%2Fracket-peg","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frain-1%2Fracket-peg/lists"}