100755 blob 39a585cf40c103fa12fa5d278411c2c523c93e25	hei_bit_string.cpp
100755 blob 6229441654588b7e6135ff427f7c24ddddcc3203	hei_bit_string.hpp
100644 blob 4aeb952627d906b48bab77fe82fd7530a015bc56	hei_flyweight.hpp