- Fix SFC stage4 error. 2012-05-16, by Manuele Conti
- Renamed class, remove unused code, delete allocated objects. 2012-05-15, by mjsousa
- Start sematinc range check class. 2012-05-15, by Manuele Conti
- Located variables may have other data types besides ANY_BIT. 2012-05-15, by mjsousa
- Add verify_is_lvalue to control_variable in for_statement. 2012-05-13, by Manuele Conti
- Remove useless code, and replace with assertion. 2012-05-10, by mjsousa
- Fix bug: initialise un-initialised variable. 2012-05-10, by mjsousa
- Delete incorrect comment. 2012-05-10, by mjsousa
- Add some comments... 2012-05-10, by mjsousa
- Add high level comments. 2012-05-10, by mjsousa
- Fix comment. 2012-05-10, by mjsousa
- Fix the previous commit: check for errors in expressions used as subscripts. 2012-05-09, by mjsousa
- Fix data type check array subscript field. 2012-05-09, by Manuele Conti
- Merge changes. 2012-05-09, by mjsousa
- Fix parsing os TIME literals & rename the extract_integer() function. 2012-05-09, by mjsousa