Class: Bignum
- Inherits:
-
Object
- Object
- Bignum
- Defined in:
- lib/nxt_comm.rb
Instance Method Summary collapse
-
#as_signed ⇒ Object
This is needed because String#unpack() can’t handle little-endian signed longs…
Instance Method Details
#as_signed ⇒ Object
This is needed because String#unpack() can’t handle little-endian signed longs… instead we unpack() as a little-endian unsigned long (i.e. ‘V’) and then use this method to convert to signed long.
55 56 57 |
# File 'lib/nxt_comm.rb', line 55 def as_signed -1*(self^0xffffffff) if self > 0xfffffff end |