improved sync process (HB._encode)

lib/Types/BasicTypes.coffee

@@ -332,18 +332,48 @@ module.exports = (HB)->
   # This is necessary in order to have a beginning and an end even if the content
   # of the Engine is empty.
   #
-  class Delimiter extends Insert
+  class Delimiter extends Operation
+    #
+    # @param {Object} uid A unique identifier. If uid is undefined, a new uid will be created.
+    # @param {Operation} prev_cl The predecessor of this operation in the complete-list (cl)
+    # @param {Operation} next_cl The successor of this operation in the complete-list (cl)
+    #
+    # @see HistoryBuffer.getNextOperationIdentifier
+    #
+    constructor: (uid, prev_cl, next_cl, origin)->
+      @saveOperation 'prev_cl', prev_cl
+      @saveOperation 'next_cl', next_cl
+      @saveOperation 'origin', prev_cl
+      super uid
+
+    #
+    # If isDeleted() is true this operation won't be maintained in the sl
+    #
+    isDeleted: ()->
+      false
 
     #
     # @private
     #
     execute: ()->
-      if @validateSavedOperations()
-        for l in execution_listener
-          l @_encode()
-        @
+      if @unchecked?['next_cl']?
+        super
+      else if @unchecked?['prev_cl']
+        if @validateSavedOperations()
+          if @prev_cl.next_cl?
+            throw new Error "Probably duplicated operations"
+          @prev_cl.next_cl = @
+          delete @prev_cl.unchecked.next_cl
+          super
+        else
+          false
+      else if @prev_cl? and not @prev_cl.next_cl?
+        delete @prev_cl.unchecked.next_cl
+        @prev_cl.next_cl = @
+      else if @prev_cl? or @next_cl?
+        super
       else
-        false
+        throw new Error "Delimiter is unsufficient defined!"
 
     #
     # @private

lib/Types/StructuredTypes.coffee

@@ -66,9 +66,9 @@ module.exports = (HB)->
           uid_beg.op_number = "_#{uid_beg.op_number}_RM_#{@name}_beginning"
           uid_end = @map_manager.getUid()
           uid_end.op_number = "_#{uid_end.op_number}_RM_#{@name}_end"
-          beg = HB.addOperation(new types.Delimiter uid_beg, undefined, uid_end)
+          beg = HB.addOperation(new types.Delimiter uid_beg, undefined, uid_end).execute()
           end = HB.addOperation(new types.Delimiter uid_end, beg, undefined).execute()
-          beg.execute()
+          #beg.execute()
           @map_manager.map[@name] = HB.addOperation(new ReplaceManager undefined, uid_r, beg, end).execute()
         super
 

lib/Types/TextTypes.coffee

@@ -98,7 +98,7 @@ module.exports = (HB)->
       o = @getOperationByPosition position
 
       for i in [0...length]
-        d = HB.addOperation(new TextDelete HB.getNextOperationIdentifier(), o).execute()
+        d = HB.addOperation(new TextDelete undefined, o).execute()
         o = o.next_cl
         while o.isDeleted()
           if o instanceof types.Delimiter
@@ -115,7 +115,7 @@ module.exports = (HB)->
     #
     replaceText: (text)->
       if @replace_manager?
-        word = HB.addOperation(new Word HB.getNextOperationIdentifier()).execute()
+        word = HB.addOperation(new Word undefined).execute()
         word.insertText 0, text
         @replace_manager.replace(word)
       else