If-then-else support for GRIT

grit/node/empty.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 '''Container nodes that don't have any logic.
 '''
 
 
 from grit.node import base
@@ skipping 12 matching lines @@
       'first_id' : '',
       'comment' : '',
       'fallback_to_english' : 'false',
       'fallback_to_low_resolution' : 'false',
     }
 
 
 class IncludesNode(GroupingNode):
   '''The <includes> element.'''
   def _IsValidChild(self, child):
-    return isinstance(child, (include.IncludeNode, misc.SplicingNode))
+    return isinstance(child, (include.IncludeNode, misc.IfNode, misc.PartNode))
 
 
 class MessagesNode(GroupingNode):
   '''The <messages> element.'''
   def _IsValidChild(self, child):
-    return isinstance(child, (message.MessageNode, misc.SplicingNode))
+    return isinstance(child, (message.MessageNode, misc.IfNode, misc.PartNode))
 
 
 class StructuresNode(GroupingNode):
   '''The <structures> element.'''
   def _IsValidChild(self, child):
-    return isinstance(child, (structure.StructureNode, misc.SplicingNode))
+    return isinstance(child, (structure.StructureNode,
+                              misc.IfNode, misc.PartNode))
 
 
 class TranslationsNode(base.Node):
   '''The <translations> element.'''
   def _IsValidChild(self, child):
-    return isinstance(child, (io.FileNode, misc.SplicingNode))
+    return isinstance(child, (io.FileNode, misc.IfNode, misc.PartNode))
 
 
 class OutputsNode(base.Node):
   '''The <outputs> element.'''
   def _IsValidChild(self, child):
-    return isinstance(child, (io.OutputNode, misc.SplicingNode))
+    return isinstance(child, (io.OutputNode, misc.IfNode, misc.PartNode))
 
 
 class IdentifiersNode(GroupingNode):
   '''The <identifiers> element.'''
   def _IsValidChild(self, child):
-    from grit.node import misc
     return isinstance(child, misc.IdentifierNode)