factory.h:8:  Add #include <map> for map<>  [build/include_what_you_use] [4]
factory.h:9:  Add #include <vector> for vector<>  [build/include_what_you_use] [4]
factory.h:65:  Add #include <string> for string  [build/include_what_you_use] [4]
factory.h:68:  Could not find a newline character at the end of the file.  [whitespace/ending_newline] [5]
Done processing factory.h
Total errors found: 4