compiler.rb in opulent-1.8.0

- old
+ new

@@ -40,11 +40,11 @@
       # Get special node types from the settings
       @multi_node = Settings::MULTI_NODE
       @inline_node = Settings::INLINE_NODE
 
       # Initialize amble object
-      @template = [[:preamble]]
+      @template = []
 
       # Incrmental counters
       @current_variable_count = 0
       @current_attribute = 0
       @current_extension = 0
@@ -52,17 +52,19 @@
 
       # The node stack is needed to keep track of all the visited nodes
       # from the current branch level
       @node_stack = []
 
-      # The sibling stack keeps track of the sibling count from the current
-      # branch level being generated
-      @sibling_stack = []
-
       # Whenever we enter a definition compilation, add the provided blocks to
       # the current block stack. When exiting a definition, remove blocks.
       @block_stack = []
+
+      # Remember last compiled node, required for pretty printing purposes
+      @sibling_stack = [[[:root, nil]]]
+
+      # Set parent node, required for pretty printing
+      @parent_stack = []
     end
 
     # Compile input nodes, replace them with their definitions and
     #
     # @param root_node [Array] Root node containing all document nodes
@@ -71,11 +73,10 @@
       # Compiler generated code
       @code = ''
       @generator = ''
       @definitions = definitions
 
-      # Set initial parent, from which we start generating code
-      @sibling_stack << root_node[@children].size
+      @template << [:preamble]
 
       # Write all node definitions as method defs
       @definitions.each do |_, node|
         define node
       end