Author: Brian Kearns <[email protected]>
Branch:
Changeset: r68420:a9f62405eb7d
Date: 2013-12-13 15:40 -0500
http://bitbucket.org/pypy/pypy/changeset/a9f62405eb7d/
Log: also fix longtype: try __long__ before str/unicode
diff --git a/pypy/objspace/std/longtype.py b/pypy/objspace/std/longtype.py
--- a/pypy/objspace/std/longtype.py
+++ b/pypy/objspace/std/longtype.py
@@ -27,6 +27,18 @@
return w_value
elif type(w_value) is W_LongObject:
return newbigint(space, w_longtype, w_value.num)
+ elif (space.lookup(w_value, '__long__') is not None or
+ space.lookup(w_value, '__int__') is not None):
+ w_obj = space.long(w_value)
+ return newbigint(space, w_longtype, space.bigint_w(w_obj))
+ elif space.lookup(w_value, '__trunc__') is not None:
+ w_obj = space.trunc(w_value)
+ # :-( blame CPython 2.7
+ if space.lookup(w_obj, '__long__') is not None:
+ w_obj = space.long(w_obj)
+ else:
+ w_obj = space.int(w_obj)
+ return newbigint(space, w_longtype, space.bigint_w(w_obj))
elif space.isinstance_w(w_value, space.w_str):
return string_to_w_long(space, w_longtype, space.str_w(w_value))
elif space.isinstance_w(w_value, space.w_unicode):
@@ -34,24 +46,9 @@
return string_to_w_long(space, w_longtype,
unicode_to_decimal_w(space, w_value))
else:
- # otherwise, use the __long__() or the __trunc__ methods
- w_obj = w_value
- if (space.lookup(w_obj, '__long__') is not None or
- space.lookup(w_obj, '__int__') is not None):
- w_obj = space.long(w_obj)
- elif space.lookup(w_obj, '__trunc__') is not None:
- w_obj = space.trunc(w_obj)
- # :-( blame CPython 2.7
- if space.lookup(w_obj, '__long__') is not None:
- w_obj = space.long(w_obj)
- else:
- w_obj = space.int(w_obj)
- else:
- raise operationerrfmt(space.w_TypeError,
- "long() argument must be a string or a number, not '%T'",
- w_obj)
- bigint = space.bigint_w(w_obj)
- return newbigint(space, w_longtype, bigint)
+ raise operationerrfmt(space.w_TypeError,
+ "long() argument must be a string or a number, not '%T'",
+ w_value)
else:
base = space.int_w(w_base)
diff --git a/pypy/objspace/std/test/test_longobject.py
b/pypy/objspace/std/test/test_longobject.py
--- a/pypy/objspace/std/test/test_longobject.py
+++ b/pypy/objspace/std/test/test_longobject.py
@@ -291,6 +291,12 @@
return Integral()
assert long(TruncReturnsNonLong()) == 42
+ def test_long_before_string(self):
+ class A(str):
+ def __long__(self):
+ return 42
+ assert long(A('abc')) == 42
+
def test_conjugate(self):
assert (7L).conjugate() == 7L
assert (-7L).conjugate() == -7L
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