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antlr/grammars-v4 · source

Snapshot 0 · 2026-11-04T12:47:22Z · ANTLR · MIT

Content fingerprint459a06b92a59e415dae23796decf309a2385469c3ec5ae1447a1b290ff39ed24

GitHub description at capture

Grammars written for ANTLR v4; expectation that the grammars are free of actions.

README at capture

Last PR merge build: [![CI](https://github.com/antlr/grammars-v4/actions/workflows/main.yml/badge.svg)](https://github.com/antlr/grammars-v4/actions/workflows/main.yml?query=branch%3Amaster)
Weekly .jar build: [![Weekly JAR](https://github.com/antlr/grammars-v4/actions/workflows/weekly-jar.yml/badge.svg)](https://github.com/antlr/grammars-v4/actions/workflows/weekly-jar.yml?query=branch%3Amaster)
Weekly dev build: [![Weekly Dev](https://github.com/antlr/grammars-v4/actions/workflows/weekly-dev.yml/badge.svg)](https://github.com/antlr/grammars-v4/actions/workflows/weekly-dev.yml?query=branch%3Amaster)

# Grammars-v4

This repository is a collection of formal grammars written for [ANTLR v4](https://github.com/antlr/antlr4).

The root directory name is the all-lowercase name of the language or file format parsed by the grammar. For example, java, cpp, csharp, c, etc.

## Performance

[Grammar performance table](https://htmlpreview.github.io/?https://github.com/antlr/grammars-v4/blob/master/performance.html) (sortable by column header).

## FAQ

Please refer to the [grammars-v4 Wiki](https://github.com/antlr/grammars-v4/wiki)

## Code of Conduct

Please refer to [House Rules](https://github.com/antlr/grammars-v4/blob/master/House_Rules.md)