X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=coe%2Fdata.py;fp=coe%2Fdata.py;h=aaa862dcf9ed6a84f679b43a00607fe4b15c4fa8;hb=6d98d3d8cebcff5dd8a3ee274d4392d862f20172;hp=b65dbae17ccee8b91d87ecf511dc1e693868d123;hpb=5fa20111765780c54e72becce929b973dc78ed2e;p=coe.git

diff --git a/coe/data.py b/coe/data.py
index b65dbae..aaa862d 100644
--- a/coe/data.py
+++ b/coe/data.py
@@ -1,4 +1,5 @@
 class symbol(object):
+    __slots__ = []
     isafe = set("abcdefghijklmnopqrstuvwxyz" +
                 "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +
                 "$%^&*_=/.")
@@ -47,18 +48,15 @@ class symbol(object):
         return "%s:%s" % (self.quote(self.ns), self.quote(self.name))
 
 class usymbol(symbol):
+    __slots__ = ["name"]
     ns = ""
+
     def __init__(self, name):
         self.name = name
 
-    def __hash__(self):
-        return hash(self.name)
-    def __eq__(s, o):
-        if isinstance(o, str):
-            return s.name == o
-        return super().__eq__(o)
-
 class nssymbol(symbol):
+    __slots__ = ["ns", "name"]
+
     def __init__(self, ns, name, *args, **kw):
         super().__init__(*args, **kw)
         self.name = name
@@ -77,3 +75,8 @@ class obj(object):
         self.__dict__[key] = val
     def __delitem__(self, key):
         del self.__dict__[key]
+    def __getattr__(self, name):
+        try:
+            return self.__dict__[symbol.get("", name)]
+        except KeyError:
+            raise AttributeError(name) from None