mjsousa [Sun, 16 Mar 2014 10:16:25 +0000] rev 877
Insert #line directives in generated C code.
mjsousa [Sat, 15 Mar 2014 20:10:20 +0000] rev 876
Add support for parsing of REF_TO keyword (defined in IEC61131-3 v3). This support is currently inactive (in flex) until we get to add C code generation later on.