From 2d53925643c5756d8e750f212713fe666fc6f76b Mon Sep 17 00:00:00 2001
From: seki <seki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 11 Jan 2009 07:58:02 +0000
Subject: remove PercentScanner. fixed % after %> bug. [ruby-dev:37751] [Bug
 #997]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog            |  7 +++++++
 lib/erb.rb           | 34 ----------------------------------
 test/erb/test_erb.rb |  4 ++++
 3 files changed, 11 insertions(+), 34 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ff08b5ba01..b5bea0e0db 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Sun Jan 11 16:53:14 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/erb.rb (PercentScanner): remove PercentScanner. fixed % after
+	  %> bug. [ruby-dev:37751] [Bug #997] 
+
+	* test/erb/test_erb.rb: ditto
+
 Sun Jan 11 09:53:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/socket/mkconstants.rb (c_str): get rid of a 1.9 feature for
diff --git a/lib/erb.rb b/lib/erb.rb
index 65a10f0d68..678f082b07 100644
--- a/lib/erb.rb
+++ b/lib/erb.rb
@@ -444,40 +444,6 @@ class ERB
       end
       Scanner.regist_scanner(SimpleScanner2, nil, false)
 
-      class PercentScanner < Scanner # :nodoc:
-	def scan(&blk)
-          stag_reg = /(.*?)(^%%|^%|<%%|<%=|<%#|<%|\z)/m
-          etag_reg = /(.*?)(%%>|%>|\z)/m
-          scanner = StringScanner.new(@src)
-          while ! scanner.eos?
-	    scanner.scan(@stag ? etag_reg : stag_reg)
-            yield(scanner[1])
-
-            elem = scanner[2]
-            if elem == '%%'
-              yield('%')
-              inline_scan(scanner.scan(/.*?(\n|\z)/), &blk)
-            elsif elem == '%'
-              yield(PercentLine.new(scanner.scan(/.*?(\n|\z)/).chomp))
-            else
-              yield(elem)
-            end
-          end
-        end
-
-        def inline_scan(line)
-          stag_reg = /(.*?)(<%%|<%=|<%#|<%|\z)/m
-          etag_reg = /(.*?)(%%>|%>|\z)/m
-          scanner = StringScanner.new(line)
-          while ! scanner.eos?
-            scanner.scan(@stag ? etag_reg : stag_reg)
-            yield(scanner[1])
-            yield(scanner[2])
-          end
-        end
-      end
-      Scanner.regist_scanner(PercentScanner, nil, true)
-
       class ExplicitScanner < Scanner # :nodoc:
 	def scan
           stag_reg = /(.*?)(^[ \t]*<%-|<%%|<%=|<%#|<%-|<%|\z)/m
diff --git a/test/erb/test_erb.rb b/test/erb/test_erb.rb
index f9359c2f77..be9df0dbc3 100644
--- a/test/erb/test_erb.rb
+++ b/test/erb/test_erb.rb
@@ -442,6 +442,10 @@ EOS
     assert_equal("%A5%B5%A5%F3%A5%D7%A5%EB",
                  ERB::Util.url_encode("\xA5\xB5\xA5\xF3\xA5\xD7\xA5\xEB".force_encoding("EUC-JP")))
   end
+
+  def test_percent_after_etag
+    assert_equal("1%", @erb.new("<%= 1 %>%", nil, "%").result)
+  end
 end
 
 class TestERBCoreWOStrScan < TestERBCore
-- 
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