cpython

Commit Graph

Author	SHA1	Message	Date
Stefano Taschini	0301c9bdd1	Fix typo and edit for clarity in the docstrings of sys.float_info. (GH-2251)	8 years ago
Serhiy Storchaka	9b6c60cbce	bpo-31979: Simplify transforming decimals to ASCII (#4336 ) in int(), float() and complex() parsers. This also speeds up parsing non-ASCII numbers by around 20%.	8 years ago
Benjamin Peterson	2bb69a5b4e	bpo-31373: remove overly strict float range checks (#3486 ) This undoes `a853a8ba78` except for the pytime.c parts. We want to continue to allow IEEE 754 doubles larger than FLT_MAX to be rounded into finite floats. Tests were added to very this behavior.	8 years ago
Benjamin Peterson	a853a8ba78	bpo-31373: fix undefined floating-point demotions (#3396 )	8 years ago
Serhiy Storchaka	bae6881b42	Update Argument Clinic generated code for bpo-29878. (#1001 )	9 years ago
Serhiy Storchaka	ba85d69a3e	bpo-29878: Add global instances of int for 0 and 1. (#852 )	9 years ago
Serhiy Storchaka	18b250f844	bpo-29793: Convert some builtin types constructors to Argument Clinic. (#615 )	9 years ago
Serhiy Storchaka	b5c51d3dd9	bpo-20185: Convert float object implementation to Argument Clinic. (#543 ) Based on patch by Vajrasky Kok.	9 years ago
Serhiy Storchaka	2e5642422f	bpo-29695: Remove bad keyword parameters in int(), bool(), float(), list() and tuple(). (#518 )	9 years ago
Serhiy Storchaka	58d23e6806	bpo-29695: Deprecated using bad named keyword arguments in builtings: (#486 ) int(), bool(), float(), list() and tuple(). Specify the value as a positional argument instead.	9 years ago
Victor Stinner	de4ae3d486	Backed out changeset b9c9691c72c5 Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like _PyObject_CallArg1() uses more stack memory than PyObject_CallFunctionObjArgs().	9 years ago
Victor Stinner	27580c1fb5	Replace PyObject_CallFunctionObjArgs() with fastcall * PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func) * PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg) PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires extra work to "parse" C arguments to build a C array of PyObject*. _PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate memory on the C stack. This change is part of the fastcall project. The change on listsort() is related to the issue #23507.	9 years ago
Serhiy Storchaka	85b0f5beb1	Added the const qualifier to char* variables that refer to readonly internal UTF-8 represenatation of Unicode objects.	9 years ago
Serhiy Storchaka	06515833fe	Replaced outdated macros _PyUnicode_AsString and _PyUnicode_AsStringAndSize with PyUnicode_AsUTF8 and PyUnicode_AsUTF8AndSize.	9 years ago
Brett Cannon	a721abac29	Issue #26331 : Implement the parsing part of PEP 515. Thanks to Georg Brandl for the patch.	9 years ago
Mark Dickinson	7c4e409d07	Issue #11734 : Add support for IEEE 754 half-precision floats to the struct module. Original patch by Eli Stevens.	9 years ago
Serhiy Storchaka	16931c3559	Issue #26983 : float() now always return an instance of exact float. The deprecation warning is emitted if __float__ returns an instance of a strict subclass of float. In a future versions of Python this can be an error.	10 years ago
Serhiy Storchaka	5787ef621a	Issue #27005 : Fixed the call of PyObject_CallFunctionObjArgs().	10 years ago
Serhiy Storchaka	25885d1dc5	Issue #27005 : Optimized the float.fromhex() class method for exact float.	10 years ago
Serhiy Storchaka	4e6aad1f7a	Clean up float.as_integer_ratio().	10 years ago
Serhiy Storchaka	0d250bc119	Issue #25971 : Optimized creating Fractions from floats by 2 times and from Decimals by 3 times. Unified error messages in float.as_integer_ratio(), Decimal.as_integer_ratio(), and Fraction constructors.	10 years ago
Serhiy Storchaka	15095800a3	Issue #24731 : Fixed crash on converting objects with special methods __bytes__, __trunc__, and __float__ returning instances of subclasses of bytes, int, and float to subclasses of bytes, int, and float correspondingly.	10 years ago
Martin Panter	eeb896c411	Issue #24802 : Copy bytes-like objects to null-terminated buffers if necessary This avoids possible buffer overreads when int(), float(), compile(), exec() and eval() are passed bytes-like objects. Similar code is removed from the complex() constructor, where it was not reachable. Patch by John Leitch, Serhiy Storchaka and Martin Panter.	10 years ago
Steve Dower	cb39d1f466	Issue 19933: Provide default argument for ndigits in round. Patch by Vajrasky Kok.	11 years ago
Benjamin Peterson	a915723dc7	fix potential refleak in PyFloat_AsDouble (closes #23590 )	11 years ago
Serhiy Storchaka	4fdb68491e	Issue #22896 : Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer() and PyObject_AsWriteBuffer().	11 years ago
Serhiy Storchaka	20b39b27d9	Removed redundant casts to `char `. Corresponding functions now accept `const char ` (issue #1772673).	11 years ago
Christian Heimes	d3afe781b1	Silence expression result unused warnings with clang. The PyObject_INIT() macros returns obj: ../cpython/Objects/methodobject.c:32:23: warning: expression result unused [-Wunused-value] PyObject_INIT(op, &PyCFunction_Type); ^~ ../cpython/Include/objimpl.h:139:69: note: expanded from macro 'PyObject_INIT' ( Py_TYPE(op) = (typeobj), _Py_NewReference((PyObject *)(op)), (op) ) ^ 1 warning generated.	12 years ago
Zachary Ware	a4b7a7548c	Issue #3158 : doctest can now find doctests in functions and methods written in C. As a part of this, a few doctests have been added to the builtins module (on hex(), oct(), and bin()), a doctest has been fixed (hopefully on all platforms) on float, and test_builtins now runs doctests in builtins.	12 years ago
Ezio Melotti	a5b9599538	#17080 : improve error message of float/complex when the wrong type is passed.	12 years ago
Ezio Melotti	7760b4eb4b	#19069 : use imperative mood in float object docstrings. Patch by Marco Buttu.	12 years ago
Serhiy Storchaka	9594942716	Issue #18783 : Removed existing mentions of Python long type in docstrings, error messages and comments.	13 years ago
Antoine Pitrou	9ed5f27266	Issue #18722 : Remove uses of the "register" keyword in C code.	13 years ago
Victor Stinner	1c8f059019	Issue #18520 : Add a new PyStructSequence_InitType2() function, same than PyStructSequence_InitType() except that it has a return value (0 on success, -1 on error). * PyStructSequence_InitType2() now raises MemoryError on memory allocation failure * Fix also some calls to PyDict_SetItemString(): handle error	13 years ago
Victor Stinner	640c35ce13	Reuse Py_MIN and Py_MAX macros: remove duplicate MIN/MAX macros multiprocessing.h: remove unused MIN and MAX macros	13 years ago
Victor Stinner	8f674ccd64	Close #17694 : Add minimum length to _PyUnicodeWriter * Add also min_char attribute to _PyUnicodeWriter structure (currently unused) * _PyUnicodeWriter_Init() has no more argument (except the writer itself): min_length and overallocate must be set explicitly * In error handlers, only enable overallocation if the replacement string is longer than 1 character * CJK decoders don't use overallocation anymore * Set min_length, instead of preallocating memory using _PyUnicodeWriter_Prepare(), in many decoders * _PyUnicode_DecodeUnicodeInternal() checks for integer overflow	13 years ago
Ezio Melotti	3f5db3940f	Fix a few typos and a double semicolon. Patch by Eitan Adler.	13 years ago
Mark Dickinson	115bc79df8	Issue #9742 : Sneaky fix for build failure on Solaris 9.	13 years ago
David Malcolm	49526f48fc	Issue #14785 : Add sys._debugmallocstats() to help debug low-level memory allocation issues	14 years ago
Victor Stinner	d3f0882dfb	Issue #14744 : Use the new _PyUnicodeWriter internal API to speed up str%args and str.format(args) * Formatting string, int, float and complex use the _PyUnicodeWriter API. It avoids a temporary buffer in most cases. * Add _PyUnicodeWriter_WriteStr() to restore the PyAccu optimization: just keep a reference to the string if the output is only composed of one string * Disable overallocation when formatting the last argument of str%args and str.format(args) * Overallocation allocates at least 100 characters: add min_length attribute to the _PyUnicodeWriter structure * Add new private functions: _PyUnicode_FastCopyCharacters(), _PyUnicode_FastFill() and _PyUnicode_FromASCII() The speed up is around 20% in average.	14 years ago
Kristján Valur Jónsson	daa06544c8	Issue #14435 : Remove special block allocation code from floatobject.c PyFloatObjects are now allocated using PyObject_MALLOC like all other internal types, but maintain a limited freelist of objects at hand for performance. This will result in more consistent memory usage by Python.	14 years ago
Mark Dickinson	1abe6cd842	Issue #13889 : Add missing _Py_SET_53BIT_PRECISION_* calls around uses of dtoa.c functions in float round.	14 years ago
Mark Dickinson	261896b559	Issue #13889 : Add missing _Py_SET_53BIT_PRECISION_* calls around uses of dtoa.c functions in float round.	14 years ago
Victor Stinner	f5cff56a1b	Issue #13088 : Add shared Py_hexdigits constant to format a number into base 16	14 years ago
Martin v. Löwis	d63a3b8beb	Implement PEP 393.	15 years ago
Brian Curtin	dfc80e3d97	Replace Py_NotImplemented returns with the macro form Py_RETURN_NOTIMPLEMENTED. The macro was introduced in #12724.	15 years ago
Jesus Cea	2fc8b87499	Port 5b607cd8c71b (closes #11892 )	15 years ago
Mark Dickinson	874d59ee91	Issue #11144 : Fix corner cases where float-to-int conversion unnecessarily returned a long.	15 years ago
Jesus Cea	736e7fc0f6	Issue #11495 : OSF support is eliminated. It was deprecated in Python 3.2	15 years ago
Brett Cannon	b94767ff44	Issue #8914 : fix various warnings from the Clang static analyzer v254.	15 years ago

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290 Commits (656d52dbfde3223cd2a3525d652b6cccb02fa991)