python/m5/proxy.py

58     def __init__(self, search_self, search_up):
59         self._search_self = search_self
60         self._search_up = search_up
61         self._multipliers = []
63     def __str__(self):
64         if self._search_self and not self._search_up:
66         elif not self._search_self and self._search_up:
70         return s + '.' + self.path()
72     def __setattr__(self, attr, value):
76         super(BaseProxy, self).__setattr__(attr, value)
80     def __mul__(self, other):
84         self._multipliers.append(other)
85         return self
89     def _mulcheck(self, result, base):
91         for multiplier in self._multipliers:
103     def unproxy(self, base):
107         if self._search_self:
108             result, done = self.find(obj)
110         if self._search_up:
112             # as visited to avoid a self-reference
113             self._visited = True
119                 result, done = self.find(obj)
121             self._visited = False
127                   (self.path(), self._pdesc.ptype_str, base.path()))
130             if result == self:
134         return self._mulcheck(result, base)
152     def set_param_desc(self, pdesc):
153         self._pdesc = pdesc
156     def __init__(self, search_self, search_up, attr):
157         super(AttrProxy, self).__init__(search_self, search_up)
158         self._attr = attr
159         self._modifiers = []
161     def __getattr__(self, attr):
164             return super(AttrProxy, self).__getattr__(self, attr)
165         if hasattr(self, '_pdesc'):
167         # Return a copy of self rather than modifying self in place
168         # since self could be an indirect reference via a variable or
170         new_self = copy.deepcopy(self)
175     def __getitem__(self, key):
178         if hasattr(self, '_pdesc'):
180         new_self = copy.deepcopy(self)
184     def find(self, obj):
186             val = getattr(obj, self._attr)
204         for m in self._modifiers:
215     def path(self):
216         p = self._attr
217         for m in self._modifiers:
227     def find(self, obj):
228         return obj.find_any(self._pdesc.ptype)
230     def path(self):
236     def find(self, obj):
237         return obj.find_all(self._pdesc.ptype)
239     def path(self):
253     def __init__(self, search_self, search_up):
254         self.search_self = search_self
255         self.search_up = search_up
257     def __getattr__(self, attr):
259             return AnyProxy(self.search_self, self.search_up)
261             if self.search_up:
263             return AllProxy(self.search_self, self.search_up)
265             return AttrProxy(self.search_self, self.search_up, attr)