Show grammar compilation/validation details when progressing
- .g4
- .java
- .class
(from redmine: issue id 354, created on 2018-01-22tgradl, closed on 2018-01-22)
- Relations:
- relates #314
- .g4
- .java
(from redmine: issue id 354, created on 2018-01-22tgradl, closed on 2018-01-22)