ENCODING_SHIFT     27 debug.c                RUBY_ENCODING_SHIFT = ENCODING_SHIFT,
ENCODING_SHIFT     20 include/ruby/encoding.h #define ENCODING_MASK (ENCODING_INLINE_MAX<<ENCODING_SHIFT)
ENCODING_SHIFT     24 include/ruby/encoding.h     RBASIC(obj)->flags |= (i) << ENCODING_SHIFT;\
ENCODING_SHIFT     35 include/ruby/encoding.h #define ENCODING_GET_INLINED(obj) ((RBASIC(obj)->flags & ENCODING_MASK)>>ENCODING_SHIFT)