From fad7908a5de4ab08367914d53780ff6518d5f552 Mon Sep 17 00:00:00 2001
From: "S.H" <gamelinks007@gmail.com>
Date: Tue, 9 Feb 2021 13:29:42 +0900
Subject: Improve performance Float#positive? and Float#negative? [Feature
 #17614] (#4160)

---
 numeric.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'numeric.rb')

diff --git a/numeric.rb b/numeric.rb
index fbddaa9f6d..0746a83820 100644
--- a/numeric.rb
+++ b/numeric.rb
@@ -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
-- 
cgit v1.2.1