If for example you create a #define statement like shown below:
#define Example 0x01 // it's going to fail
The script will error our upon compilation with the following errors:
Error: CCI compilation error -...:
Error: CCI compilation error -Action.c:1:27: unterminated character constant
Error: Vuser compilation failed. Please set CCIDebug to Off in CCI section of mdrv.dat file.
Warning: Extension cciext.dll reports error -19797 on call to function ExtPerProcessInitialize
Error: Thread Context: Call to service of the driver failed, reason - thread context wasn't initialized on this thread.
This is happening because of the apostrophe in the comment //it's, if you remove it and leave its it will work. This is a bug in Vugen and will be fixed in releases after 11.52.