[Sass] Rename AttrNode to PropNode.

lib/sass/css.rb

@@ -24,7 +24,7 @@ module Sass
     class RuleNode
       # @see Node#to_sass
       def to_sass(tabs, opts = {})
-        str = "\n#{'  ' * tabs}#{rules.first}#{children.any? { |c| c.is_a? AttrNode } ? "\n" : ''}"
+        str = "\n#{'  ' * tabs}#{rules.first}#{children.any? { |c| c.is_a? PropNode } ? "\n" : ''}"
 
         children.each do |child|
           str << "#{child.to_sass(tabs + 1, opts)}"
@@ -34,7 +34,7 @@ module Sass
       end
     end
 
-    class AttrNode
+    class PropNode
       # @see Node#to_sass
       def to_sass(tabs, opts = {})
         "#{'  ' * tabs}#{opts[:old] ? ':' : ''}#{name}#{opts[:old] ? '' : ':'} #{value}\n"
@@ -155,7 +155,7 @@ module Sass
         end
 
         assert_match /(;|(?=\}))/
-        rule << Tree::AttrNode.new(name, value, nil)
+        rule << Tree::PropNode.new(name, value, nil)
       end
 
       assert_match /\}/

lib/sass/engine.rb

@@ -3,7 +3,7 @@ require 'digest/sha1'
 require 'sass/tree/node'
 require 'sass/tree/rule_node'
 require 'sass/tree/comment_node'
-require 'sass/tree/attr_node'
+require 'sass/tree/prop_node'
 require 'sass/tree/directive_node'
 require 'sass/tree/variable_node'
 require 'sass/tree/mixin_def_node'
@@ -335,7 +335,7 @@ END
       else
         value
       end
-      Tree::AttrNode.new(name, expr, property_regx == PROPERTY_OLD ? :old : :new)
+      Tree::PropNode.new(name, expr, property_regx == PROPERTY_OLD ? :old : :new)
     end
 
     def parse_variable(line)

lib/sass/tree/directive_node.rb

@@ -41,7 +41,7 @@ module Sass::Tree
         children.each do |child|
           next if child.invisible?
           if style == :compact
-            if child.is_a?(AttrNode)
+            if child.is_a?(PropNode)
               result << "#{child.to_s(first || was_prop ? 1 : tabs + 1)} "
             else
               if was_prop
@@ -51,11 +51,11 @@ module Sass::Tree
               rendered.lstrip! if first
               result << rendered
             end
-            was_prop = child.is_a?(AttrNode)
+            was_prop = child.is_a?(PropNode)
             first = false
           elsif style == :compressed
             result << (was_prop ? ";#{child.to_s(1)}" : child.to_s(1))
-            was_prop = child.is_a?(AttrNode)
+            was_prop = child.is_a?(PropNode)
           else
             result << child.to_s(tabs + 1) + "\n"
           end

lib/sass/tree/node.rb

@@ -122,7 +122,7 @@ module Sass
       def to_s
         result = String.new
         children.each do |child|
-          if child.is_a? AttrNode
+          if child.is_a? PropNode
             raise Sass::SyntaxError.new('Properties aren\'t allowed at the root of a document.', child.line)
           else
             next if child.invisible?

lib/sass/tree/prop_node.rb

@@ -2,7 +2,7 @@ module Sass::Tree
   # A static node reprenting a CSS property.
   #
   # @see Sass::Tree
-  class AttrNode < Node
+  class PropNode < Node
     # The name of the property.
     #
     # @return [String]
@@ -91,11 +91,11 @@ module Sass::Tree
     # Returns an error message if the given child node is invalid,
     # and false otherwise.
     #
-    # {AttrNode} only allows other {AttrNode}s and {CommentNode}s as children.
+    # {PropNode} only allows other {PropNode}s and {CommentNode}s as children.
     # @param child [Tree::Node] A potential child node
     # @return [String] An error message if the child is invalid, or nil otherwise
     def invalid_child?(child)
-      if !child.is_a?(AttrNode) && !child.is_a?(CommentNode)
+      if !child.is_a?(PropNode) && !child.is_a?(CommentNode)
         "Illegal nesting: Only properties may be nested beneath properties."
       end
     end