Commit graph

7 commits

Author SHA1 Message Date
Max Brunsfeld
7d297f2f9e Remove auxiliary rules from syntax tree 2014-01-28 22:09:37 -08:00
Max Brunsfeld
ca33c3942a In parse table, store symbols as Symbol objects, not strings 2014-01-27 13:40:10 -08:00
Max Brunsfeld
3c42de1718 Fix errors in item set transition computation 2014-01-21 23:45:02 -08:00
Max Brunsfeld
1bf216b796 Rename next_{terminals,non_terminals} to first_set and follow_sets
This is to prepare for keeping track of lookahead symbols as part
of computing follow sets
2014-01-19 01:49:56 -08:00
Max Brunsfeld
289992344e Make separate Item classes for parsing and lexing 2014-01-18 09:47:26 -08:00
Max Brunsfeld
a21c42ca85 Rename close_item_set -> item_set_closure 2014-01-12 09:13:53 -08:00
Max Brunsfeld
8881214f0d Separate table building operations from Item, ItemSet value objects 2014-01-11 16:49:57 -08:00