Yarp RubyRuby 解释器

Yarp (Yet Another Ruby Parser) 是一个 Ruby 解释器，目前处于早期阶段，旨在取代现有的 CRuby 解释器。

Yarp 的三个目标：

• 可移植性——支持在其他项目、实现和工具中使用这个解释器
• 容错——支持从尽可能多的语法错误中恢复
• 可维护性——成为一个长期存在的项目，具有良好的健康度。这意味着要具备教程、示例、文档、干净的代码、良好的测试覆盖率等。

目录结构

.
├── Makefile              configuration to compile the shared library and native tests
├── Rakefile              configuration to compile the native extension and run the Ruby tests
├── bin
│   ├── template          generates code from the nodes and tokens configured by config.yml
│   └── templates         directory containing all of the various templates
├── config.yml            specification for tokens and nodes in the tree
├── ext
│   └── yarp
│       └── extension.c   the native extension that interacts with librubyparser
├── lib
│   ├── yarp              support files for the Ruby library
│   └── yarp.rb           main entrypoint into the Ruby library
├── src
│   ├── yarp.c            main entrypoint into the shared library
│   └── yarp.h            main header file for the shared library
└── test                  Ruby tests for the Ruby library