27   def __init__(self, name, parent):  argument
28     self._name = name
29     self._children_map = {}
30     self._is_leaf = False
31     self._parent = parent
32     self._includes_submake = None
34       self._path = os.path.join(parent._GetPath(), name)
36       self._path = ""
38   def _AddPath(self, path_segs):  argument
46       return self
48     child = self._children_map.get(current_seg)
50       child = MakeNode(current_seg, self)
51       self._children_map[current_seg] = child
54   def _SetLeaf(self, is_leaf):  argument
55     self._is_leaf = is_leaf
57   def _GetPath(self):  argument
58     return self._path
60   def _DoesIncludesSubMake(self):  argument
61     if self._includes_submake is None:
62       if self._is_leaf:
63         path = os.path.join(android_build.GetTop(), self._path)
65         self._includes_submake = mk_parser.IncludesMakefilesUnder()
67         self._includes_submake = False
68     return self._includes_submake
70   def _DoesParentIncludeMe(self):  argument
71     return self._parent and self._parent._DoesIncludesSubMake()
73   def _BuildPrunedMakeList(self, make_list):  argument
74     if self._is_leaf and not self._DoesParentIncludeMe():
75       make_list.append(os.path.join(self._path, "Android.mk"))
76     for child in self._children_map.itervalues():
87   def __init__(self):  argument
88     super(MakeTree, self).__init__("", None)
90   def AddPath(self, path):  argument
103     child = self._AddPath(path_segs)
106   def GetPrunedMakeList(self):  argument
111     self._BuildPrunedMakeList(make_list)
114   def IsEmpty(self):  argument
115     return not self._children_map