macOS
Homebrew已验证 · 100%
brew install cpp-pegliblocal Homebrew formula metadata
MacPorts已验证 · 94%
sudo port install cpp-peglibMacPorts ports tree · devel/cpp-peglib/Portfile · 来源: api.github.com
安装
其他安装命令
概览
软件包摘要
Header-only PEG (Parsing Expression Grammars) library for C++
历史
项目历史与用法
cpp-peglib is Yuji Hirose's single-header C++ PEG parser library. It packages Parsing Expression Grammar support as a C++17 header-only dependency, with peglint as the command-line tool exposed by the Homebrew formula.
项目历史
The public GitHub repository was created in February 2015. Upstream describes the project as a C++17 header-only PEG library that can be used by including peglib.h directly in a project.
The README documents support for packrat parsing, left-recursive grammars, semantic actions, grammar loading, and an online PEG Playground. That positioning makes the project attractive to users who want parser-combinator-like ergonomics without a generated parser build step.
采用历史
The supplied package facts list Homebrew and MacPorts. Header-only C++ libraries are often consumed directly from source, so package-manager adoption mainly helps users install the header and peglint consistently.
使用方式
cpp-peglib is used to embed PEG grammars into C++ applications, build small DSL parsers, and lint grammar definitions. Upstream examples show calculator grammars, semantic actions, error logging, token boundaries, predicates, and packrat parsing.
为什么软件包爱好者会关心
For package maintainers, cpp-peglib is a tidy example of a header-only C++ library with a useful companion executable. Its C++17 requirement and pthread note for some Linux distributions are the main packaging details.
时间线
- 2015: Public GitHub repository created.
- 2015: Early upstream tags include v0.1.x releases.
- 2026: Upstream releases include v1.12.0.
Related projects
- The README links cpp-peglib to Parsing Expression Grammars and packrat parsing literature.
- PEG Playground is the upstream online demonstration for cpp-peglib.
来源
安全态势
风险级别：绿色
library-like package without higher-risk signals.
风险分类器
绿色 风险 · 低 置信度 · appliance
原因
- library-like package without higher-risk signals
信号
- metadata:library-like
安装行为
- 未记录 Homebrew bottle 元数据。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
peglint | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-08-03
管理器版本1.15.1
管理器更新时间2026-07-29
本地数据未知
上游不可用
检测到的最新版本未检测到
- OK没有生成新鲜度警告。
安装元数据
软件包元数据
| 软件包键 | brew:cpp-peglib |
|---|---|
| 版本 | 1.15.1 |
| 软件包管理器 | Homebrew |
| 主页 | https://yhirose.github.io/cpp-peglib/ |
| 仓库 | https://github.com/yhirose/cpp-peglib |
| 最后更新 | 2026-07-29T02:59:41Z |
| Pulse | updated |
| Bottle | 未记录 |
| 服务 | 未声明 |
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
MacPorts95%
cpp-peglib
sudo port install cpp-peglib- normalized package name match
- 匹配方式：Cpp Peglib
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- pkg.so package database
- pkgdb category and tag curation