diff options
| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2016-11-23 09:45:50 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2016-11-23 09:45:50 +0900 |
| commit | efebbbbf260e8ac5b8efbd0d4336a777cfeac514 (patch) | |
| tree | d5cda5d6d1b4635f8fd2ffe67f1163f19f774f4a /mrblib/numeric.rb | |
| parent | f414ed03d6f68330378c688a462b1b9ac10d6e9e (diff) | |
| download | mruby-efebbbbf260e8ac5b8efbd0d4336a777cfeac514.tar.gz mruby-efebbbbf260e8ac5b8efbd0d4336a777cfeac514.zip | |
Implement Float shift methods in C
Diffstat (limited to 'mrblib/numeric.rb')
| -rw-r--r-- | mrblib/numeric.rb | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/mrblib/numeric.rb b/mrblib/numeric.rb index 6e4c5027f..17155bfd6 100644 --- a/mrblib/numeric.rb +++ b/mrblib/numeric.rb @@ -160,35 +160,7 @@ end # # ISO 15.2.9 class Float - include Integral # mruby special - since mruby integers may be upgraded to floats, # floats should be compatible to integers. - def >> other - n = self.to_i - other = other.to_i - if other < 0 - n << -other - else - other.times { n /= 2 } - if n.abs < 1 - if n >= 0 - 0 - else - -1 - end - else - n.to_i - end - end - end - def << other - n = self.to_i - other = other.to_i - if other < 0 - n >> -other - else - other.times { n *= 2 } - n - end - end + include Integral end |