Sass style-setting.

git-svn-id: svn://hamptoncatlin.com/haml/trunk@348 7063305b-7217-0410-af8c-cdc13e5119b9

lib/sass/engine.rb

@@ -37,7 +37,9 @@ module Sass
     #++
     #
     def initialize(template, options={})
-      @options = options
+      @options = {
+        :style => :compact
+      }.merge! options
       @template = template.split("\n")
       @lines = []
       @constants = {}
@@ -48,7 +50,7 @@ module Sass
       begin
         split_lines
       
-        root = Tree::Node.new
+        root = Tree::Node.new(@options[:style])
         index = 0
         while @lines[index]
           child, index = build_tree(index)
@@ -144,7 +146,7 @@ module Sass
         when Constant::CONSTANT_CHAR
           parse_constant(line)
         else
-          Tree::RuleNode.new(line)
+          Tree::RuleNode.new(line, @options[:style])
       end
     end
     
@@ -163,7 +165,7 @@ module Sass
         value = Sass::Constant.parse(value, @constants, @line).to_s
       end
       
-      Tree::AttrNode.new(name, value)
+      Tree::AttrNode.new(name, value, @options[:style])
     end
     
     def parse_constant(line)

lib/sass/tree/attr_node.rb

@@ -4,9 +4,9 @@ module Sass::Tree
   class AttrNode < ValueNode
     attr_accessor :name
     
-    def initialize(name, value)
+    def initialize(name, value, style)
       @name = name
-      super(value)
+      super(value, style)
     end
     
     def to_s(parent_name = nil)
@@ -17,7 +17,13 @@ module Sass::Tree
       real_name = "#{parent_name}-#{real_name}" if parent_name
       if children.size > 0
         to_return = String.new
-        children.each { |kid| to_return += "#{kid.to_s(real_name)} " }
+        children.each do |kid|
+          if @style == :expanded
+            to_return << "#{kid.to_s(real_name)}\n  "
+          else
+            to_return << "#{kid.to_s(real_name)} "
+          end
+        end
         to_return[0...-1]
       else
         if value.length < 1

lib/sass/tree/node.rb

@@ -4,7 +4,8 @@ module Sass
       attr_accessor :children
       attr_accessor :line
 
-      def initialize
+      def initialize(style)
+        @style = style
         @children = []
       end
 

lib/sass/tree/rule_node.rb

@@ -27,7 +27,11 @@ module Sass::Tree
       
       to_return = ''
       unless attributes.empty?
-        to_return << "#{total_rule} { #{attributes.join(' ')} }\n"
+        if @style == :expanded
+          to_return << "#{total_rule} {\n  #{attributes.join("\n  ").rstrip}\n}\n"
+        else
+          to_return << "#{total_rule} { #{attributes.join(' ')} }\n"
+        end
       end
       
       sub_rules.each { |sub| to_return << sub.to_s(total_rule) }

lib/sass/tree/value_node.rb

@@ -4,9 +4,9 @@ module Sass::Tree
   class ValueNode < Node
     attr_accessor :value
   
-    def initialize(value)
+    def initialize(value, style)
       @value = value
-      super()
+      super(style)
     end
   end
 end

test/sass/plugin_test.rb

@@ -15,7 +15,7 @@ class SassPluginTest < Test::Unit::TestCase
       :template_location => File.dirname(__FILE__) + '/templates',
       :css_location => File.dirname(__FILE__) + '/tmp',
     }
-    Sass::Plugin.options[:always_update]      = true
+    Sass::Plugin.options[:always_update] = true
     
     Sass::Plugin.update_stylesheets
   end
@@ -24,6 +24,13 @@ class SassPluginTest < Test::Unit::TestCase
     File.delete(*Dir[tempfile_loc('*')])
   end
 
+  def test_expanded_style
+    engine = Sass::Engine.new(File.read(File.dirname(__FILE__) + '/templates/expanded.sass'),
+                              { :style => :expanded })
+    File.open(tempfile_loc('expanded'), 'w') { |f| f.write(engine.render) }
+    assert_renders_correctly('expanded')
+  end
+
   def test_templates_should_render_correctly
     @@templates.each { |name| assert_renders_correctly(name) }
   end