From bd4fd26fda94d3a0d75a130a025ea5b7b85a4f55 Mon Sep 17 00:00:00 2001
From: kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 2 Feb 2005 13:00:31 +0000
Subject: * lib/rss/rss.rb (RSS::Element#convert): added. * lib/rss/rss.rb:
 convert -> need_convert. * lib/rss/1.0.rb: ditto. * lib/rss/0.9.rb: ditto. *
 lib/rss/2.0.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rss/0.9.rb       | 44 ++++++++++++++++++++++----------------------
 lib/rss/1.0.rb       | 48 ++++++++++++++++++++++++------------------------
 lib/rss/2.0.rb       | 10 +++++-----
 lib/rss/rss.rb       | 30 +++++++++++++++++++-----------
 lib/rss/trackback.rb |  8 ++++----
 5 files changed, 74 insertions(+), 66 deletions(-)

(limited to 'lib/rss')

diff --git a/lib/rss/0.9.rb b/lib/rss/0.9.rb
index 797a46ca3b..24560324ed 100644
--- a/lib/rss/0.9.rb
+++ b/lib/rss/0.9.rb
@@ -59,14 +59,14 @@ module RSS
       end
     end
     
-    def to_s(convert=true, indent=calc_indent)
+    def to_s(need_convert=true, indent=calc_indent)
       rv = tag(indent, ns_declarations) do |next_indent|
         [
           channel_element(false, next_indent),
           other_element(false, next_indent),
         ]
       end
-      rv = @converter.convert(rv) if convert and @converter
+      rv = convert(rv) if need_convert
       rv
     end
 
@@ -142,7 +142,7 @@ module RSS
         super()
       end
 
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         rv = tag(indent) do |next_indent|
           [
             title_element(false, next_indent),
@@ -165,7 +165,7 @@ module RSS
             other_element(false, next_indent),
           ]
         end
-        rv = @converter.convert(rv) if convert and @converter
+        rv = convert(rv) if need_convert
         rv
       end
 
@@ -233,13 +233,13 @@ module RSS
           install_model(x, occurs)
         end
 
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent) do |next_indent|
             [
               day_elements(false, next_indent)
             ]
           end
-          rv = @converter.convert(rv) if convert and @converter
+          rv = convert(rv) if need_convert
           rv
         end
 
@@ -278,13 +278,13 @@ module RSS
           install_model(x, occurs)
         end
 
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent) do |next_indent|
             [
               hour_elements(false, next_indent)
             ]
           end
-          rv = @converter.convert(rv) if convert and @converter
+          rv = convert(rv) if need_convert
           rv
         end
 
@@ -331,7 +331,7 @@ module RSS
           install_model(x, "?")
         end
 
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent) do |next_indent|
             [
               url_element(false, next_indent),
@@ -343,8 +343,8 @@ module RSS
               other_element(false, next_indent),
             ]
           end
-          rv = @converter.convert(rv) if convert and @converter
-    	    rv
+          rv = convert(rv) if need_convert
+          rv
         end
 
         private
@@ -384,10 +384,10 @@ module RSS
           @protocol = protocol
         end
 
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent)
-          rv = @converter.convert(rv) if convert and @converter
-    	    rv
+          rv = convert(rv) if need_convert
+          rv
         end
 
         private
@@ -428,7 +428,7 @@ module RSS
           install_model(tag, occurs)
         end
 
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent) do |next_indent|
             [
               title_element(false, next_indent),
@@ -440,8 +440,8 @@ module RSS
               other_element(false, next_indent),
             ]
           end
-          rv = @converter.convert(rv) if convert and @converter
-    	    rv
+          rv = convert(rv) if need_convert
+          rv
         end
 
         private
@@ -533,9 +533,9 @@ module RSS
             @type = type
           end
 
-          def to_s(convert=true, indent=calc_indent)
+          def to_s(need_convert=true, indent=calc_indent)
             rv = tag(indent)
-            rv = @converter.convert(rv) if convert and @converter
+            rv = convert(rv) if need_convert
             rv
           end
 
@@ -606,7 +606,7 @@ module RSS
           install_model(x, nil)
         end
 
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent) do |next_indent|
             [
               title_element(false, next_indent),
@@ -616,8 +616,8 @@ module RSS
               other_element(false, next_indent),
             ]
           end
-       		rv = @converter.convert(rv) if convert and @converter
-    	    rv
+          rv = convert(rv) if need_convert
+          rv
         end
 
         private
diff --git a/lib/rss/1.0.rb b/lib/rss/1.0.rb
index 0e3e66ea95..86c19afc70 100644
--- a/lib/rss/1.0.rb
+++ b/lib/rss/1.0.rb
@@ -60,7 +60,7 @@ module RSS
       tag_name_with_prefix(PREFIX)
     end
     
-    def to_s(convert=true, indent=calc_indent)
+    def to_s(need_convert=true, indent=calc_indent)
       rv = tag(indent, ns_declarations) do |next_indent|
         [
           channel_element(false, next_indent),
@@ -70,7 +70,7 @@ module RSS
           other_element(false, next_indent),
         ]
       end
-      rv = @converter.convert(rv) if convert and @converter
+      rv = convert(rv) if need_convert
       rv
     end
 
@@ -118,11 +118,11 @@ module RSS
         @li = li
       end
       
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         tag(indent) do |next_indent|
           [
-            li_elements(convert, next_indent),
-            other_element(convert, next_indent),
+            li_elements(need_convert, next_indent),
+            other_element(need_convert, next_indent),
           ]
         end
       end
@@ -177,9 +177,9 @@ module RSS
         tag_name_with_prefix(PREFIX)
       end
       
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         rv = tag(indent)
-        rv = @converter.convert(rv) if convert and @converter
+        rv = convert(rv) if need_convert
         rv
       end
 
@@ -204,7 +204,7 @@ module RSS
 
       end
 
- 			[
+      [
         ["about", URI, true]
       ].each do |name, uri, required|
         install_get_attribute(name, uri, required)
@@ -234,7 +234,7 @@ module RSS
         @about = about
       end
 
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         rv = tag(indent) do |next_indent|
           [
             title_element(false, next_indent),
@@ -246,8 +246,8 @@ module RSS
             other_element(false, next_indent),
           ]
         end
-        rv = @converter.convert(rv) if convert and @converter
-  	    rv
+        rv = convert(rv) if need_convert
+        rv
       end
 
       private
@@ -305,9 +305,9 @@ module RSS
           @resource = resource
         end
 
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent)
-          rv = @converter.convert(rv) if convert and @converter
+          rv = convert(rv) if need_convert
           rv
         end
 
@@ -342,9 +342,9 @@ module RSS
           @resource = resource
         end
 
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent)
-          rv = @converter.convert(rv) if convert and @converter
+          rv = convert(rv) if need_convert
           rv
         end
         
@@ -384,11 +384,11 @@ module RSS
           @Seq = seq
         end
         
-        def to_s(convert=true, indent=calc_indent)
+        def to_s(need_convert=true, indent=calc_indent)
           rv = tag(indent) do |next_indent|
             [
-              Seq_element(convert, next_indent),
-              other_element(convert, next_indent),
+              Seq_element(need_convert, next_indent),
+              other_element(need_convert, next_indent),
             ]
           end
         end
@@ -448,7 +448,7 @@ module RSS
         @about = about
       end
 
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         rv = tag(indent) do |next_indent|
           [
             title_element(false, next_indent),
@@ -457,7 +457,7 @@ module RSS
             other_element(false, next_indent),
           ]
         end
-        rv = @converter.convert(rv) if convert and @converter
+        rv = convert(rv) if need_convert
         rv
       end
 
@@ -518,7 +518,7 @@ module RSS
         @about = about
       end
 
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         rv = tag(indent) do |next_indent|
           [
             title_element(false, next_indent),
@@ -527,7 +527,7 @@ module RSS
             other_element(false, next_indent),
           ]
         end
-        rv = @converter.convert(rv) if convert and @converter
+        rv = convert(rv) if need_convert
         rv
       end
  
@@ -589,7 +589,7 @@ module RSS
         @about = about
       end
 
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         rv = tag(indent) do |next_indent|
           [
             title_element(false, next_indent),
@@ -599,7 +599,7 @@ module RSS
             other_element(false, next_indent),
           ]
         end
-        rv = @converter.convert(rv) if convert and @converter
+        rv = convert(rv) if need_convert
         rv
       end
 
diff --git a/lib/rss/2.0.rb b/lib/rss/2.0.rb
index 19cb487d79..6ed4fa02bf 100644
--- a/lib/rss/2.0.rb
+++ b/lib/rss/2.0.rb
@@ -30,11 +30,11 @@ module RSS
         install_model(x, occurs)
       end
 
-      def other_element(convert, indent)
+      def other_element(need_convert, indent)
         rv = <<-EOT
-#{category_elements(convert, indent)}
-#{generator_element(convert, indent)}
-#{ttl_element(convert, indent)}
+#{category_elements(need_convert, indent)}
+#{generator_element(need_convert, indent)}
+#{ttl_element(need_convert, indent)}
 EOT
         rv << super
       end
@@ -86,7 +86,7 @@ EOT
           install_model(x, occurs)
         end
       
-        def other_element(convert, indent)
+        def other_element(need_convert, indent)
           rv = [
             super,
             *%w(author comments pubDate guid).collect do |name|
diff --git a/lib/rss/rss.rb b/lib/rss/rss.rb
index 216d514b8d..7ffb475007 100644
--- a/lib/rss/rss.rb
+++ b/lib/rss/rss.rb
@@ -164,7 +164,7 @@ module RSS
       install_element(name) do |n, elem_name|
         <<-EOC
         if @#{n}
-          "\#{@#{n}.to_s(convert, indent)}"
+          "\#{@#{n}.to_s(need_convert, indent)}"
         else
           ''
         end
@@ -183,7 +183,7 @@ EOC
         <<-EOC
         rv = []
         @#{n}.each do |x|
-          value = "\#{x.to_s(convert, indent)}"
+          value = "\#{x.to_s(need_convert, indent)}"
           rv << value if /\\A\\s*\\z/ !~ value
         end
         rv.join("\n")
@@ -202,8 +202,8 @@ EOC
         if @#{n}
           rv = "\#{indent}<#{elem_name}>"
           value = html_escape(@#{n})
-          if convert and @converter
-            rv << @converter.convert(value)
+          if need_convert
+            rv << convert(value)
           else
             rv << value
           end
@@ -260,8 +260,8 @@ EOC
         if @#{n}
           rv = "\#{indent}<#{elem_name}>"
           value = html_escape(@#{n}.#{type})
-          if convert and @converter
-            rv << @converter.convert(value)
+          if need_convert
+            rv << convert(value)
           else
             rv << value
           end
@@ -279,7 +279,7 @@ EOC
     def install_element(name, postfix="")
       elem_name = name.sub('_', ':')
       module_eval(<<-EOC, *get_file_and_line_from_caller(2))
-      def #{name}_element#{postfix}(convert=true, indent='')
+      def #{name}_element#{postfix}(need_convert=true, indent='')
         #{yield(name, elem_name)}
       end
       private :#{name}_element#{postfix}
@@ -332,12 +332,12 @@ EOC
 
     def def_content_only_to_s
       module_eval(<<-EOC, *get_file_and_line_from_caller(2))
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         if @content
           rv = tag(indent) do |next_indent|
             h(@content)
           end
-          rv = @converter.convert(rv) if convert and @converter
+          rv = convert(rv) if need_convert
           rv
         else
           ""
@@ -515,6 +515,14 @@ EOC
         child.converter = converter unless child.nil?
       end
     end
+
+    def convert(value)
+      if @converter
+        @converter.convert(value)
+      else
+        value
+      end
+    end
     
     def validate
       validate_attribute
@@ -692,12 +700,12 @@ EOC
       end
     end
 
-    def other_element(convert, indent='')
+    def other_element(need_convert, indent='')
       rv = []
       private_methods.each do |meth|
         if /\A([^_]+)_[^_]+_elements?\z/ =~ meth and
             self.class::NSPOOL.has_key?($1)
-          res = __send__(meth, convert)
+          res = __send__(meth, need_convert)
           rv << "#{indent}#{res}" if /\A\s*\z/ !~ res
         end
       end
diff --git a/lib/rss/trackback.rb b/lib/rss/trackback.rb
index 8bc1ee5ad5..439bdf3843 100644
--- a/lib/rss/trackback.rb
+++ b/lib/rss/trackback.rb
@@ -146,9 +146,9 @@ module RSS
         tag_name_with_prefix(TRACKBACK_PREFIX)
       end
       
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         rv = tag(indent)
-        rv = @converter.convert(rv) if convert and @converter
+        rv = convert(rv) if need_convert
         rv
       end
 
@@ -194,9 +194,9 @@ module RSS
         tag_name_with_prefix(TRACKBACK_PREFIX)
       end
       
-      def to_s(convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent=calc_indent)
         rv = tag(indent)
-        rv = @converter.convert(rv) if convert and @converter
+        rv = convert(rv) if need_convert
         rv
       end
 
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