- Add method to determine the id (name) of a datatype. 2012-11-14, by Mario de Sousa
- Change the base datatype of enumerations to an enumerated_type_declaration_c (for named types!) 2012-11-13, by Mario de Sousa
- Change the public interface to debug functions. 2012-11-13, by Mario de Sousa
- Check for errors in enum datatype declarations. (This is not yet complete as it will not yet stop the compilation process if these errors are found) 2012-11-09, by Mario de Sousa
- Fix one more bug - upper_bound() works a little differently to what we want! 2012-11-09, by Mario de Sousa
- Fix more bugs in dsymtable_c (real semantics of std::multimap::lower_bound is not what was assumed!) 2012-11-08, by Mario de Sousa
- Fix counting bug in dsymbtable_c 2012-11-08, by Mario de Sousa
- Use duplicate symtable instead of symtable for enum constant value table (this will later allow us to detect semantic errors in IEC 61131-3 source code) 2012-11-08, by Mario de Sousa
- Move the enumerated_value_symtable to fill_candidate_datatypes_c, since it is only used there! 2012-11-08, by Mario de Sousa
- Make search_base_type_c a singleton! 2012-11-07, by Mario de Sousa
- Start datatype checking of variable declarations (for now, only seting symbol.datatype of enumerations) 2012-11-07, by Mario de Sousa
- Do datatype checking of enum values defined inside anonymous enumeration types (i.e. enum types defined inside a VAR ... END_VAR daclaration). 2012-11-07, by Mario de Sousa
- Added support for testing BCD value validity in BCD_TO_UINT function 2013-02-23, by Laurent Bessard
- Fixed bug in DATE_AND_TIME_TO_TIME_OF_DAY and DATE_AND_TIME_TO_DATE when date and time is before 1970-01-01-00:00:00 2013-02-23, by Laurent Bessard
- Fix warning message when declaring global variables in configuration 2012-12-19, by Laurent Bessard