I'm having a play with the live iso image as a learning tool. I've been able to use rtiddsgen to compile an IDL file but when I try to add an annotation I get the error "unexpected char: '@'". In the attached file I have just tried adding @mutable to the example helloworld.idl file. I am entering the command,
rtiddsgen -verbosity 3 helloworld.idl
| Attachment | Size |
|---|---|
 helloworld.idl | 51 bytes |
Your IDL worked fine for me...rtiddsgen didn't produce any error messages.
I suspect that you're using an older version of RTI Connext...one that was created before support for OMG's "@" annotations were added to "rtiddsgen".
What version of RTI Connext are you using?