[j2x] Emulate a CU when parsing a body declaration to get bindings
resolved. Added complement operator handling.

Change-Id: I019e8b89363569eaa2851e4f229fffb0b9903883
Merge "[j2x] Emulate a CU when parsing a body declaration to get bindings resolved. Added complement operator handling."
[examples] Added opperator exmaples

Change-Id: I5d141092c9d612814fcad26065d2a49104864a33
Signed-off-by: Dennis Huebner <dennis.huebner@itemis.de>