tree 26b64a71ffcf45c9aa8c6f2e2d0ea85aba7b608a
parent 761d1c116b059ddc6e9d2af30ef4658d361527b7
author Joachim Bingel <joa.bingel@gmail.com> 1418841358 +0000
committer Joachim Bingel <joa.bingel@gmail.com> 1418841358 +0000

Improved error handling for antlr3 and antlr4 trees:
- Error listeners and message formatters
- Cosmas grammar incorporates setter method for error listener
- No more QueryExceptions, instead return empty query serialization along with error msg