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* bpo-31619: Fixed integer overflow in converting huge strings to int. ↵Miss Islington (bot)2017-12-031-3/+11
| | | | | (GH-3884) (#4690) (cherry picked from commit 29ba688034fc4eef0693b86002cf7bee55d692af)
* bpo-16055: Fixes incorrect error text for int('1', base=1000) (GH-4376) (#4389)Miss Islington (bot)2017-11-141-1/+1
| | | (cherry picked from commit 28b624825eb92cb8c96fbf8da267d8d14a61a841)
* [3.6] bpo-31619: Fixed a ValueError when convert a string with large number ↵Miss Islington (bot)2017-10-031-4/+4
| | | | | | of underscores (GH-3827) (#3863) to integer with binary base. (cherry picked from commit 85c0b8941f0c8ef3ed787c9d504712c6ad3eb5d3)
* Issue #28701: Replace PyUnicode_CompareWithASCIIString with ↵Serhiy Storchaka2016-11-161-4/+4
|\ | | | | | | | | | | _PyUnicode_EqualToASCIIString. The latter function is more readable, faster and doesn't raise exceptions.
| * Issue #28701: Replace PyUnicode_CompareWithASCIIString with ↵Serhiy Storchaka2016-11-161-4/+4
| | | | | | | | | | | | _PyUnicode_EqualToASCIIString. The latter function is more readable, faster and doesn't raise exceptions.
* | Issue #25221: merge from 3.5.Mark Dickinson2016-09-101-1/+2
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| * Issue #25221: Fix corrupted result from PyLong_FromLong(0) when Python is ↵Mark Dickinson2016-09-101-1/+2
| | | | | | | | compiled with NSMALLPOSINTS = 0.
| * Issue #27895: Spelling fixes (Contributed by Ville Skyttä).Martin Panter2016-09-071-1/+1
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* | Issue #26331: Implement the parsing part of PEP 515.Brett Cannon2016-09-091-37/+132
| | | | | | | | Thanks to Georg Brandl for the patch.
* | replace PY_SIZE_MAX with SIZE_MAXBenjamin Peterson2016-09-071-1/+1
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* | replace Py_(u)intptr_t with the c99 standard typesBenjamin Peterson2016-09-061-2/+2
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* | remove some silly defined() testsBenjamin Peterson2016-09-061-2/+2
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* | replace PY_LONG_LONG with long longBenjamin Peterson2016-09-061-40/+40
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* | require a long long data type (closes #27961)Benjamin Peterson2016-09-061-20/+0
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* | Issue #27895: Spelling fixes (Contributed by Ville Skyttä).Raymond Hettinger2016-08-301-1/+1
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* | Issue #27870: A left shift of zero by a large integer no longer attempts to ↵Mark Dickinson2016-08-291-0/+5
| | | | | | | | allocate large amounts of memory.
* | Issue #25402: in int-to-decimal-string conversion, reduce intermediate ↵Mark Dickinson2016-08-291-8/+11
| | | | | | | | storage requirements and relax restriction on converting large integers. Patch by Serhiy Storchaka.
* | Issue #27214: Fix potential bug and remove useless optimization in ↵Mark Dickinson2016-08-291-2/+4
| | | | | | | | long_invert. Thanks Oren Milman.
* | Issue #27792: force int return type for modulo operations involving bools.Mark Dickinson2016-08-221-2/+5
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* | Untabify Objects/longobject.c.Mark Dickinson2016-08-211-2/+2
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* | Issue #25604: Fix minor bug in integer true division, which couldMark Dickinson2016-08-211-2/+2
| | | | | | | | have caused off-by-one-ulp results on certain platforms.
* | Issue #27786: Simplify x_sub()Victor Stinner2016-08-171-3/+1
| | | | | | | | | | The z variable is known to be a fresh number which cannot be shared, Py_SIZE() can be used directly to negate the number.
* | Issue #27626: Merge spelling fixes from 3.5Martin Panter2016-07-281-2/+2
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| * Issue #27626: Spelling fixes in docs, comments and internal namesMartin Panter2016-07-281-2/+2
| | | | | | | | Based on patch by Ville Skyttä.
* | Issue #27073: Removed redundant checks in long_add and long_sub.Serhiy Storchaka2016-06-031-2/+10
| | | | | | | | Patch by Oren Milman.
* | Issue #23640: int.from_bytes() no longer bypasses constructors for subclasses.Serhiy Storchaka2016-05-121-21/+3
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| * Issue #23640: int.from_bytes() no longer bypasses constructors for subclasses.Serhiy Storchaka2016-05-121-21/+3
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* | longobject.c: fix compilation warning on Windows 64-bitVictor Stinner2016-03-231-1/+1
| | | | | | | | We know that Py_SIZE(b) is -1 or 1 an so fits into the sdigit type.
* | Issues #26289 and #26315: Optimize floor/modulo div for single-digit longsYury Selivanov2016-02-111-0/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Microbenchmarks show 2-2.5x improvement. Built-in 'divmod' function is now also ~10% faster. -m timeit -s "x=22331" "x//2;x//-3;x//4;x//5;x//-6;x//7;x//8;x//-99;x//100;" with patch: 0.321 without patch: 0.633 -m timeit -s "x=22331" "x%2;x%3;x%-4;x%5;x%6;x%-7;x%8;x%99;x%-100;" with patch: 0.224 without patch: 0.66 Big thanks to Serhiy Storchaka, Mark Dickinson and Victor Stinner for thorow code reviews and algorithms improvements.
* | Issue #26288: Fix commentYury Selivanov2016-02-061-3/+3
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* | Issue #26288: Optimize PyLong_AsDouble.Yury Selivanov2016-02-061-0/+7
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* | Issue #24731: Fixed crash on converting objects with special methodsSerhiy Storchaka2015-11-251-1/+1
|\ \ | |/ | | | | | | __bytes__, __trunc__, and __float__ returning instances of subclasses of bytes, int, and float to subclasses of bytes, int, and float correspondingly.
| * Issue #24731: Fixed crash on converting objects with special methodsSerhiy Storchaka2015-11-251-1/+1
| |\ | | | | | | | | | | | | __bytes__, __trunc__, and __float__ returning instances of subclasses of bytes, int, and float to subclasses of bytes, int, and float correspondingly.
| | * Issue #24731: Fixed crash on converting objects with special methodsSerhiy Storchaka2015-11-251-1/+1
| | | | | | | | | | | | | | | __bytes__, __trunc__, and __float__ returning instances of subclasses of bytes, int, and float to subclasses of bytes, int, and float correspondingly.
* | | Fix compiler warnings (uninitialized variables), false alarms in factVictor Stinner2015-10-141-4/+2
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* | | Fix long_format_binary()Victor Stinner2015-10-141-1/+1
| | | | | | | | | | | | Issue #25399: Fix long_format_binary(), allocate bytes for the bytes writer.
* | | Issue #25349: Optimize bytes % intVictor Stinner2015-10-091-27/+93
|/ / | | | | | | | | | | | | | | Optimize bytes.__mod__(args) for integere formats: %d (%i, %u), %o, %x and %X. _PyBytesWriter is now used to format directly the integer into the writer buffer, instead of using a temporary bytes object. Formatting is between 30% and 50% faster on a microbenchmark.
* | Issue #24999: In longobject.c, use two shifts instead of ">> 2*PyLong_SHIFT" toVictor Stinner2015-09-191-4/+6
| | | | | | | | | | | | avoid undefined behaviour when LONG_MAX type is smaller than 60 bits. This change should fix a warning with the ICC compiler.
* | Issue #22486: Added the math.gcd() function. The fractions.gcd() function ↵Serhiy Storchaka2015-05-121-0/+205
| | | | | | | | | | | | now is deprecated. Based on patch by Mark Dickinson.
* | #16518: Bring error messages in harmony with docs ("bytes-like object")R David Murray2014-10-051-3/+1
| | | | | | | | | | | | | | | | | | | | Some time ago we changed the docs to consistently use the term 'bytes-like object' in all the contexts where bytes, bytearray, memoryview, etc are used. This patch (by Ezio Melotti) completes that work by changing the error messages that previously reported that certain types did "not support the buffer interface" to instead say that a bytes-like object is required. (The glossary entry for bytes-like object references the discussion of the buffer protocol in the docs.)
* | Removed redundant casts to `char *`.Serhiy Storchaka2014-09-281-1/+1
| | | | | | | | Corresponding functions now accept `const char *` (issue #1772673).
* | Issue #22156: Fix "comparison between signed and unsigned integers" compilerVictor Stinner2014-08-151-2/+2
| | | | | | | | | | | | | | warnings in the Objects/ subdirectory. PyType_FromSpecWithBases() and PyType_FromSpec() now reject explicitly negative slot identifiers.
* | Issue #21490: Add new C macros: Py_ABS() and Py_STRINGIFY()Victor Stinner2014-05-141-37/+36
| | | | | | | | | | Keep _Py_STRINGIZE() in PC/pyconfig.h to not introduce a dependency between pyconfig.h and pymacros.h.
* | Issue #21193: Make (e.g.,) pow(2, -3, 5) raise ValueError rather than ↵Mark Dickinson2014-04-111-1/+1
|/ | | | TypeError. Patch by Josh Rosenberg.
* merge 3.3Benjamin Peterson2014-03-151-1/+2
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| * fix c89 declaration orderBenjamin Peterson2014-03-151-1/+2
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* | merge 3.3Benjamin Peterson2014-03-151-1/+2
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| * don't do pointer arithmetic with signed numbersBenjamin Peterson2014-03-151-1/+2
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| * Issue #17576: Removed deprecation warnings added in changeset 618cca51a27e.Serhiy Storchaka2013-12-141-9/+0
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* | Issue #17576: Deprecation warning emitted now when __int__() or __index__()Serhiy Storchaka2013-12-111-104/+111
|\ \ | |/ | | | | | | return not int instance. Introduced _PyLong_FromNbInt() and refactored PyLong_As*() functions.
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