mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-28 13:44:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

Finished backporting PEP 3127, Integer Literal Support and Syntax.

Browse source 
Added 0b and 0o literals to tokenizer.
Modified PyOS_strtoul to support 0b and 0o inputs.
Modified PyLong_FromString to support guessing 0b and 0o inputs.
Renamed test_hexoct.py to test_int_literal.py and added binary tests.
Added upper and lower case 0b, 0O, and 0X tests to test_int_literal.py
This commit is contained in:
Eric Smith 2008-03-17 17:32:20 +00:00
parent 7cfbf0c421
commit 9ff19b5434
7 changed files with 336 additions and 125 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Lib/test/test_compile.py
View file

@ -180,7 +180,9 @@ if 1:
def test_literals_with_leading_zeroes(self):
for arg in ["077787", "0xj", "0x.", "0e", "090000000000000",
"080000000000000", "000000000000009", "000000000000008"]:
"080000000000000", "000000000000009", "000000000000008",
"0b42", "0BADCAFE", "0o123456789", "0b1.1", "0o4.2",
"0b101j2", "0o153j2", "0b100e1", "0o777e1"]:
self.assertRaises(SyntaxError, eval, arg)
self.assertEqual(eval("0777"), 511)
@ -208,6 +210,10 @@ if 1:
self.assertEqual(eval("000000000000007"), 7)
self.assertEqual(eval("000000000000008."), 8.)
self.assertEqual(eval("000000000000009."), 9.)
self.assertEqual(eval("0b101010"), 42)
self.assertEqual(eval("-0b000000000010"), -2)
self.assertEqual(eval("0o777"), 511)
self.assertEqual(eval("-0o0000010"), -8)
def test_unary_minus(self):
# Verify treatment of unary minus on negative numbers SF bug #660455