强大的语法分析器生成工具。简洁的 ANTLR 语法能够构造一个词法分析器和语法分析器，将一份文件生成 10 余种目标语言代码(Java/C++/Python 等)，多用于文本解析、配置文件读取器、遗留代码转换器、JSON 解析器等。
active 2023-08-15 → 2026-10-13 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1156 days from 2023-08-15 to 2026-10-13. Pushes: 94 total, peak 14 in a day. Pull requests: 259 total, peak 11 in a day. Issues: 299 total, peak 7 in a day. Comments: 1,318 total, peak 40 in a day. Stars: 3,586 total, peak 34 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| ericvergnaud | 455 | 27 | 43 | 307 |
| kaby76 | 186 | 0 | 3 | 149 |
| parrt | 184 | 67 | 51 | 45 |
| jimidle | 117 | 0 | 1 | 115 |
| mike-lischke | 72 | 0 | 5 | 49 |
| RobEin | 46 | 0 | 9 | 22 |
| KvanTTT | 38 | 0 | 0 | 31 |
| hzeller | 24 | 0 | 9 | 15 |
| mkohlhaas | 19 | 0 | 0 | 13 |
| andreasbuhr | 19 | 0 | 7 | 12 |
| Phlosioneer | 19 | 0 | 5 | 9 |
| seb314 | 18 | 0 | 0 | 16 |
| pelson | 18 | 0 | 2 | 9 |
| JesusTheHun | 17 | 0 | 1 | 15 |
| appt2 | 15 | 0 | 0 | 10 |
| elorzafe | 12 | 0 | 1 | 8 |
| h3n4l | 10 | 0 | 1 | 6 |
| 0xENDER | 10 | 0 | 3 | 6 |
| coderextreme | 9 | 0 | 0 | 7 |
| DavidGregory084 | 9 | 0 | 2 | 7 |
Recent activity
Latest issues, pull requests and releases
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 3,586 stars here means stars gained during the window, not the repo's star count.