Author: Manuel Jacob
Branch: remove-dict-smm
Changeset: r64091:9e0df1084b99
Date: 2013-05-14 19:02 +0200
http://bitbucket.org/pypy/pypy/changeset/9e0df1084b99/
Log: Remove dict.__lt__ multi-method.
diff --git a/pypy/objspace/std/dictmultiobject.py
b/pypy/objspace/std/dictmultiobject.py
--- a/pypy/objspace/std/dictmultiobject.py
+++ b/pypy/objspace/std/dictmultiobject.py
@@ -130,6 +130,28 @@
# XXX automatize this
return space.not_(self.descr_eq(space, w_other))
+ def descr_lt(self, space, w_other):
+ # Different sizes, no problem
+ if self.length() < w_other.length():
+ return space.w_True
+ if self.length() > w_other.length():
+ return space.w_False
+
+ # Same size
+ w_leftdiff, w_leftval = characterize(space, self, w_other)
+ if w_leftdiff is None:
+ return space.w_False
+ w_rightdiff, w_rightval = characterize(space, w_other, self)
+ if w_rightdiff is None:
+ # w_leftdiff is not None, w_rightdiff is None
+ return space.w_True
+ w_res = space.lt(w_leftdiff, w_rightdiff)
+ if (not space.is_true(w_res) and
+ space.eq_w(w_leftdiff, w_rightdiff) and
+ w_rightval is not None):
+ w_res = space.lt(w_leftval, w_rightval)
+ return w_res
+
def descr_reversed(self, space):
raise OperationError(space.w_TypeError, space.wrap('argument to
reversed() must be a sequence'))
@@ -978,28 +1000,6 @@
w_smallest_diff_a_key = w_key
return w_smallest_diff_a_key, w_its_value
-def lt__DictMulti_DictMulti(space, w_left, w_right):
- # Different sizes, no problem
- if w_left.length() < w_right.length():
- return space.w_True
- if w_left.length() > w_right.length():
- return space.w_False
-
- # Same size
- w_leftdiff, w_leftval = characterize(space, w_left, w_right)
- if w_leftdiff is None:
- return space.w_False
- w_rightdiff, w_rightval = characterize(space, w_right, w_left)
- if w_rightdiff is None:
- # w_leftdiff is not None, w_rightdiff is None
- return space.w_True
- w_res = space.lt(w_leftdiff, w_rightdiff)
- if (not space.is_true(w_res) and
- space.eq_w(w_leftdiff, w_rightdiff) and
- w_rightval is not None):
- w_res = space.lt(w_leftval, w_rightval)
- return w_res
-
# ____________________________________________________________
# Iteration
@@ -1227,6 +1227,8 @@
__eq__ = gateway.interp2app(W_DictMultiObject.descr_eq),
__ne__ = gateway.interp2app(W_DictMultiObject.descr_ne),
+ __lt__ = gateway.interp2app(W_DictMultiObject.descr_lt),
+ # XXX other comparison methods?
__reversed__ = gateway.interp2app(W_DictMultiObject.descr_reversed),
fromkeys = gateway.interp2app(descr_fromkeys, as_classmethod=True),
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