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