comparison lib/redmine/views/builders/structure.rb @ 909:cbb26bc654de redmine-1.3

Update to Redmine 1.3-stable branch (Redmine SVN rev 8964)

 # Redmine - project management software
-# Copyright (C) 2006-2010  Jean-Philippe Lang
+# Copyright (C) 2006-2011  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; either version 2
 # of the License, or (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 require 'blankslate'

     module Builders
       class Structure < BlankSlate
         def initialize
           @struct = [{}]
         end
-        
+
         def array(tag, options={}, &block)
           @struct << []
           block.call(self)
           ret = @struct.pop
           @struct.last[tag] = ret
           @struct.last.merge!(options) if options
         end
-        
+
         def method_missing(sym, *args, &block)
           if args.any?
             if args.first.is_a?(Hash)
               if @struct.last.is_a?(Array)
                 @struct.last << args.first unless block

               else
                 @struct.last[sym] = args.first
               end
             end
           end
-          
+
           if block
             @struct << (args.first.is_a?(Hash) ? args.first : {})
             block.call(self)
             ret = @struct.pop
             if @struct.last.is_a?(Array)

                 @struct.last[sym] = ret
               end
             end
           end
         end
-        
+
         def output
           raise "Need to implement #{self.class.name}#output"
         end
       end
     end