"It currently supports Yacc/Bison and Flex/lex. Support is coming for GOLD, ANTLR and possibly Coco/R. ... In addition, Pck is unique in that it exposes much of the generation process (including grammar transformation) to the console, so that you can run intermediate tools on the output before feeding into the input of the next phase of the transformation. For example, you may convert a high level representation of a grammar into the low level representation used by the engine, and then left factor it for LL(1) parsing before passing it to the generator, a bit like your compiler and linker work together." -- from CodeProject Article
Last modified 16 May 2020