Author: Dario Bertini <berda...@gmail.com>
Branch: win64 test
Changeset: r45266:9476f6f9941f
Date: 2011-07-02 15:19 +0200
http://bitbucket.org/pypy/pypy/changeset/9476f6f9941f/
Log: Fixed ovfcheck, intmask and the objspace wrap Also: lessened other
checks to allow for long types in place of ints
diff --git a/pypy/objspace/std/objspace.py b/pypy/objspace/std/objspace.py
--- a/pypy/objspace/std/objspace.py
+++ b/pypy/objspace/std/objspace.py
@@ -1,5 +1,6 @@
import __builtin__
import types
+import sys
from pypy.interpreter import pyframe, function, special
from pypy.interpreter.baseobjspace import ObjSpace, Wrappable
from pypy.interpreter.error import OperationError, operationerrfmt
@@ -161,7 +162,7 @@
if isinstance(x, OperationError):
raise TypeError, ("attempt to wrap already wrapped exception: %s"%
(x,))
- if isinstance(x, int):
+ if isinstance(x, (int, long)) and -sys.maxint -1 <= x <= sys.maxint:
if isinstance(x, bool):
return self.newbool(x)
else:
diff --git a/pypy/rlib/debug.py b/pypy/rlib/debug.py
--- a/pypy/rlib/debug.py
+++ b/pypy/rlib/debug.py
@@ -302,7 +302,7 @@
"""Give a translation-time error if 'x' is not a plain int
(e.g. if it's a r_longlong or an r_uint).
"""
- assert type(x) is int
+ assert type(x) in (int, long)
return x
class Entry(ExtRegistryEntry):
diff --git a/pypy/rlib/rarithmetic.py b/pypy/rlib/rarithmetic.py
--- a/pypy/rlib/rarithmetic.py
+++ b/pypy/rlib/rarithmetic.py
@@ -63,11 +63,11 @@
"""
def intmask(n):
- if isinstance(n, int):
- return int(n) # possibly bool->int
if isinstance(n, objectmodel.Symbolic):
return n # assume Symbolics don't overflow
assert not isinstance(n, float)
+ if -sys.maxint -1 < n < sys.maxint:
+ return int(n)
n = long(n)
n &= LONG_MASK
if n >= LONG_TEST:
@@ -111,8 +111,8 @@
# raise OverflowError if the operation did overflow
assert not isinstance(r, r_uint), "unexpected ovf check on unsigned"
assert not isinstance(r, r_longlong), "ovfcheck not supported on
r_longlong"
- assert not isinstance(r,r_ulonglong),"ovfcheck not supported on
r_ulonglong"
- if abs(r) > sys.maxint:
+ assert not isinstance(r, r_ulonglong), "ovfcheck not supported on
r_ulonglong"
+ if r > sys.maxint or r < -sys.maxint - 1:
raise OverflowError, "signed integer expression did overflow"
return r
diff --git a/pypy/rlib/rbigint.py b/pypy/rlib/rbigint.py
--- a/pypy/rlib/rbigint.py
+++ b/pypy/rlib/rbigint.py
@@ -51,14 +51,14 @@
def _widen_digit(x):
if not we_are_translated():
- assert type(x) is int, "widen_digit() takes an int, got a %r" % type(x)
+ assert type(x) in (int, long), "widen_digit() takes an int, got a %r"
% type(x)
if SHIFT <= 15:
return int(x)
return r_longlong(x)
def _store_digit(x):
if not we_are_translated():
- assert type(x) is int, "store_digit() takes an int, got a %r" % type(x)
+ assert type(x) in (int, long), "store_digit() takes an int, got a %r"
% type(x)
if SHIFT <= 15:
return rffi.cast(rffi.SHORT, x)
elif SHIFT <= 31:
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