naruse	2010-10-26 21:39:33 +0900 (Tue, 26 Oct 2010)

  New Revision: 29599

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=29599

  Log:
    * lib/scanf.rb (extract_float): allow 2.e+2 style.
      [ruby-dev:42452] #3978

  Modified files:
    trunk/ChangeLog
    trunk/lib/scanf.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 29598)
+++ ChangeLog	(revision 29599)
@@ -1,3 +1,8 @@
+Tue Oct 26 18:51:00 2010  NARUSE, Yui  <naruse@r...>
+
+	* lib/scanf.rb (extract_float): allow 2.e+2 style.
+	  [ruby-dev:42452] #3978
+
 Tue Oct 26 18:09:36 2010  Nobuyoshi Nakada  <nobu@r...>
 
 	* Makefile.in (ASFLAGS): needs INCFLAGS.
Index: lib/scanf.rb
===================================================================
--- lib/scanf.rb	(revision 29598)
+++ lib/scanf.rb	(revision 29599)
@@ -321,6 +321,8 @@
           end
         end
         (sign == ?- ? -1 : 1) * Math.ldexp(f, exp.to_i)
+      elsif /\A([-+]?\d+)\.([eE][-+]\d+)/ =~ s
+        ($1 << $2).to_f
       else
         s.to_f
       end

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/