prime_gen.h:6:  Redundant blank line at the start of a code block should be deleted.  [whitespace/blank_line] [2]
prime_gen.h:7:  public : should be indented +1 space inside class PrimeNumberGenerator  [whitespace/indent] [3]
prime_gen.h:13:  Tab found; better to use spaces  [whitespace/tab] [1]
prime_gen.h:27:  Tab found; better to use spaces  [whitespace/tab] [1]
prime_gen.h:36:  Tab found; better to use spaces  [whitespace/tab] [1]
Done processing prime_gen.h
Total errors found: 5