# Installer cpp-peglib avec Homebrew, MacPorts

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de cpp-peglib pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:cpp-peglib
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install cpp-peglib
```

  Preuve: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install cpp-peglib
```

  Preuve: MacPorts ports tree: devel/cpp-peglib/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

## Faits du paquet

- **Clé du paquet:** brew:cpp-peglib
- **Gestionnaire de paquets:** Homebrew
- **Version:** 1.15.1
- **Résumé source:** Header-only PEG (Parsing Expression Grammars) library for C++
- **Page d'accueil:** <https://yhirose.github.io/cpp-peglib/>
- **Dépôt:** <https://github.com/yhirose/cpp-peglib>
- **Dernière mise à jour:** 2026-07-29T02:59:41Z
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- peglint (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 1.15.1
## Historique du projet et usages

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.

### Historique du projet

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.

### Historique d'adoption

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.

### Modes d'utilisation

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.

### Pourquoi les passionnés de paquets s'y intéressent

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.

### Chronologie

- 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.

### Sources

- <https://api.github.com/repos/yhirose/cpp-peglib>
- <https://raw.githubusercontent.com/yhirose/cpp-peglib/master/README.md>
- <https://api.github.com/repos/yhirose/cpp-peglib/releases?per_page=5>


## Notes de sécurité

library-like package without higher-risk signals.

- **Risque Geiger:** vert / faible
- library-like package without higher-risk signals

## Autres enregistrements de gestionnaires de paquets

- MacPorts - cpp-peglib: normalized package name match | MacPorts ports tree: devel/cpp-peglib/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/cpp-peglib.yml](https://github.com/mxcl/pkgdb/blob/main/combined/cpp-peglib.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph