kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

Improve performance Float#positive? and Float#negative? [Feature #17614] (#4160)

Browse source
This commit is contained in:
S.H 2021-02-09 13:29:42 +09:00 • committed by GitHub
parent 97cf290063
commit fad7908a5d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
Notes: git 2021-02-09 13:30:07 +09:00 
Merged-By: k0kubun <takashikkbn@gmail.com>
3 changed files with 30 additions and 30 deletions
Download patch file Download diff file Expand all files Collapse all files

22
numeric.rb
View file

@ -204,4 +204,26 @@ class Float
Primitive.attr! 'inline'
Primitive.cexpr! 'FLOAT_ZERO_P(self) ? Qtrue : Qfalse'
end
#
# call-seq:
# float.positive? -> true or false
#
# Returns +true+ if +float+ is greater than 0.
#
def positive?
Primitive.attr! 'inline'
Primitive.cexpr! 'RFLOAT_VALUE(self) > 0.0 ? Qtrue : Qfalse'
end
#
# call-seq:
# float.negative? -> true or false
#
# Returns +true+ if +float+ is less than 0.
#
def negative?
Primitive.attr! 'inline'
Primitive.cexpr! 'RFLOAT_VALUE(self) < 0.0 ? Qtrue : Qfalse'
end
end