[ruby-dev:20036] Re: Roundoff problem with Float and Marshal

まつもと ゆきひろです

In message "Re: Roundoff problem with Float and Marshal"
    on 03/04/18, [e-mail] <[e-mail]> writes:

|> Interesting.  Is this endian safe, i.e. does this work properly on
|> both little endian and big endian machine?
|
|No, unfortunately, and assuming binary format is less portable.

あ、やっぱり。

|> If it is endian safe, then we can put mantissa bits at the tail of
|> float representation, e.g. "2.3847655 \001\001", to make it work well
|> with older Marshal.
|
|Implemented with "\0" separator.

これはポータビリティがあるんでしたらこれでいきましょう。