{"id":13992930,"url":"https://github.com/fgdorais/lean4-unicode-basic","last_synced_at":"2026-02-16T15:03:37.556Z","repository":{"id":142103300,"uuid":"612650137","full_name":"fgdorais/lean4-unicode-basic","owner":"fgdorais","description":"Basic Unicode support for Lean 4","archived":false,"fork":false,"pushed_at":"2026-02-15T09:08:30.000Z","size":16660,"stargazers_count":15,"open_issues_count":6,"forks_count":7,"subscribers_count":2,"default_branch":"main","last_synced_at":"2026-02-15T15:21:28.224Z","etag":null,"topics":["lean","lean4"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/fgdorais.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2023-03-11T15:23:41.000Z","updated_at":"2026-01-28T10:36:56.000Z","dependencies_parsed_at":"2026-01-02T19:04:20.858Z","dependency_job_id":null,"html_url":"https://github.com/fgdorais/lean4-unicode-basic","commit_stats":null,"previous_names":[],"tags_count":32,"template":false,"template_full_name":null,"purl":"pkg:github/fgdorais/lean4-unicode-basic","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fgdorais%2Flean4-unicode-basic","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fgdorais%2Flean4-unicode-basic/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fgdorais%2Flean4-unicode-basic/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fgdorais%2Flean4-unicode-basic/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/fgdorais","download_url":"https://codeload.github.com/fgdorais/lean4-unicode-basic/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fgdorais%2Flean4-unicode-basic/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29510525,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-16T09:05:14.864Z","status":"ssl_error","status_checked_at":"2026-02-16T08:55:59.364Z","response_time":115,"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":["lean","lean4"],"created_at":"2024-08-09T14:02:10.789Z","updated_at":"2026-02-16T15:03:37.544Z","avatar_url":"https://github.com/fgdorais.png","language":"C","funding_links":[],"categories":["C"],"sub_categories":[],"readme":"# Lean 4 / Unicode Basic\n\nBasic Unicode support for Lean 4.\n\nUnicode properties that are currently supported by `UnicodeBasic` include:\n\n* `Alphabetic`\n* `Bidi_Class`\n* `Bidi_Control`\n* `Bidi_Mirrored`\n* `Canonical_Combining_Class`\n* `Case_Ignorable`\n* `Cased`\n* `Decomposition_Mapping`\n* `Decomposition_Type`\n* `Default_Ignorable_Code_Point`\n* `General_Category`\n* `Hex_Digit`\n* `Math`\n* `Name`\n* `Numeric_Type`\n* `Numeric_Value`\n* `Noncharacter_Code_Point`\n* `Simple_Lowercase_Mapping`\n* `Simple_Uppercase_Mapping`\n* `Simple_Titlecase_Mapping`\n* `Lowercase`\n* `Uppercase`\n* `White_Space`\n\nTo keep the `UnicodeBasic` library lightweight, only commonly used properties can be supported. If you need a property not yet in the list above, please submit a feature request!\n\n## Installation\n\nAdd the following dependency to your project's `lakefile.toml`:\n\n```toml\n[[require]]\nname = \"UnicodeBasic\"\ngit = \"https://github.com/fgdorais/lean4-unicode-basic.git\"\nrev = \"main\" # or any specific revision\n```\n\nOr this dependency to your project's `lakefile.lean`:\n\n```lean4\nrequire UnicodeBasic from git\n  \"https://github.com/fgdorais/lean4-unicode-basic.git\" @ \"main\"\n```\n\nThen add `import UnicodeBasic` at the top of any Lean file where you plan to use this library.\n\n## Usage\n\nThe main entry point is the root file `UnicodeBasic`. This file contains a description of the main API as well as all primary library functions. The file `UnicodeBasic.Types` contains all the primary data types used in the library.\n\nThe remaining files are implementation details. Some of these may be of interest for developers. For example `UnicodeBasic.CharacterDatabase` defines a stream type for parsing files from the [Unicode Character Database](https://www.unicode.org/Public/UCD/latest/ucd/).\n\n## Documentation\n\nCurrent documentation can be found at [www.dorais.org/lean4-unicode-basic/doc](https://www.dorais.org/lean4-unicode-basic/doc/).\nDocumentation is also provided for each release since version 1.1.0.\n\nUsers can also generate documentation locally using `lake build UnicodeBasic:docs UnicodeData:docs` in the `docs` directory.\n\n-----\n\n* The `Lean 4 / Unicode Basic` library is copyright © 2023-2025 François G. Dorais. The library is released under the [Apache 2.0 license](http://www.apache.org/licenses/LICENSE-2.0). See the file LICENSE for additional details.\n* The `UnicodeData.txt` and `PropList.txt` files are copyright © 1991-2025 Unicode®, Inc. The files are distributed under the [Unicode® Copyright and Terms of Use](https://www.unicode.org/copyright.html). See the file LICENSE-UNICODE for additional details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffgdorais%2Flean4-unicode-basic","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffgdorais%2Flean4-unicode-basic","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffgdorais%2Flean4-unicode-basic/lists"}