Rakudo sources
Rakudo lives in Parrot repository in languages/perl6/ directory
http://svn.perl.org/parrot/trunk/languages/perl6/
- parse grammar (src/parser/grammar.pg, src/parser/*.pir)
- -- converts source to parse tree
- parse actions (src/parser/actions.pm)
- -- builds abstract syntax tree from parse
- main compiler object (perl6.pir)
- -- handles command line options, initialization
- builtin functions and runtime support
- -- src/builtins/ , src/classes/