Author: Armin Rigo <ar...@tunes.org>
Branch: gmp
Changeset: r48271:b396542050a4
Date: 2011-10-20 17:31 +0200
http://bitbucket.org/pypy/pypy/changeset/b396542050a4/
Log: Next function.
diff --git a/pypy/rlib/_rbigint_gmp.py b/pypy/rlib/_rbigint_gmp.py
--- a/pypy/rlib/_rbigint_gmp.py
+++ b/pypy/rlib/_rbigint_gmp.py
@@ -72,6 +72,15 @@
"NOT_RPYTHON"
return int(_str_base_10(r))
+ def touint(r):
+ if mpz_fits_ulong_p(r.mpz):
+ return mpz_get_ui(r.mpz)
+ elif XXX + mpz_sgn(r.mpz) < 0:
+ raise ValueError("cannot convert negative integer to unsigned int")
+ else:
+ raise OverflowError(
+ "long int too large to convert to unsigned int")
+
def _binary(opname):
mpz_op = globals()['mpz_' + opname]
def operation(r1, r2):
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