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* lib/scanf.rb: fix max width modifier for %f.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27077 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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naruse 2010-03-28 04:26:42 +00:00
parent 1392791a9e
commit 1720e7e0df
3 changed files with 8 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sun Mar 28 10:03:51 2010 NARUSE, Yui <naruse@ruby-lang.org>
* lib/scanf.rb: fix max width modifier for %f.
Sun Mar 28 10:35:45 2010 Ryan Davis <ryand-ruby@zenspider.com>
* lib/minitest/*.rb: Imported minitest 1.6.0 r5717.

5
lib/scanf.rb
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@ -410,11 +410,12 @@ module Scanf
# %f
when /%\*?[efgEFG]/
[ '([-+]?((\d+(?>(?=[^\d.]|$)))|(\d*(\.(\d*([eE][-+]?\d+)?)))))', :extract_float ]
[ '([-+]?(?:\d+(?![\d.])|\d*\.\d*(?:[eE][-+]?\d+)?))', :extract_float ]
# %5f
when /%\*?(\d+)[efgEFG]/
[ "(\\S{1,#{$1}})", :extract_float ]
[ '(?=[-+]?(?:\d+(?![\d.])|\d*\.\d*(?:[eE][-+]?\d+)?))' +
"(\\S{1,#{$1}})", :extract_float ]
# %5s
when /%\*?(\d+)s/

2
test/scanf/test_scanf.rb
View file

@ -269,7 +269,7 @@ module ScanfTests
[ "%[[:upper:]]", "ABCdefGHI", [ "ABC" ] ],
# Testing 'f'
[ "%2f", "x", [0.0] ], # width-floats match anything (by design)
[ "%2f", "x", [] ],
[ "%F", "1.23e45", [1.23e+45] ],
[ "%e", "3.25ee", [3.25] ],
[ "%E", "3..25", [3.0] ],