ENC_CODERANGE_MASK   29 debug.c                RUBY_ENC_CODERANGE_MASK    = ENC_CODERANGE_MASK,
ENC_CODERANGE_MASK   50 include/ruby/encoding.h #define ENC_CODERANGE(obj) (RBASIC(obj)->flags & ENC_CODERANGE_MASK)
ENC_CODERANGE_MASK   53 include/ruby/encoding.h 				   (RBASIC(obj)->flags & ~ENC_CODERANGE_MASK) | (cr))