* ext/bigdecimal/bigdecimal.c (VPrint): be a static function, support another
  dump formats, and add more information of the given bigdecimal.

* ext/bigdecimal/bigdecimal.h: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/bigdecimal/bigdecimal.c (VpAddAbs): put out a conditional branch from
  the inside of while-loop.

* ext/bigdecimal/bigdecimal.c (VpSubAbs): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/bigdecimal/bigdecimal.c (VpSetPTR): fix for limitation of the resulting
  precision.

* test/bigdecimal/test_bigdecimal.rb (test_limit): add tests for the above
   change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44153 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-12-13

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e