[ 源代码： ruby-raabro ]
软件包：ruby-raabro（1.4.0-1）
very dumb PEG parser library
A very dumb PEG parser library, with a horrible interface. Son to aabro, grandson to neg, grand-grandson to parslet. There is also a javascript version jaabro.
You may use raabro by providing the parsing rules, then some rewrite rules. The parsing rules make use of the raabro basic parsers. The rewrite rules match names passed as first argument to the basic parsers to rewrite the resulting parse trees.