empty examples in documentation

[Marc Schinnenburg]

It may happen that examples generated from source are empty. To fix this the following needs to be added in

wnsbase/playground/builtins/CPPDocumentation/CPPDocumentation.py (around line 243)

     example = example.replace('CPPUNIT_', '')

     exampleFileName = os.path.join(dstPath, exampleName)
     fd = os.open(exampleFileName, os.O_WRONLY | os.O_CREAT | os.O_EXCL)
     f = os.fdopen(fd, "w")
     f.write("\n" + example)
     f.close() <--- THIS IS MISSING :)

     example = None
     continue

 if example is not None: