| Commit message (Collapse) | Author | Age | Files | Lines |
| |
|
|
|
|
| |
Only __index__ should be used to make integer conversions lossless.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
All call sites pass NULL for `recode_encoding`, so this path is
completely untested. That's been true since before Python 3.0.
It adds significant complexity to this logic, so it's best to
take it out.
All call sites now have a literal NULL, and that's been true since
commit 768921cf3 eliminated a conditional (`foo ? bar : NULL`) at
the call site in Python/ast.c where we're parsing a bytes literal.
But even before then, that condition `foo` had been a constant
since unadorned string literals started meaning Unicode, in commit
572dbf8f1 aka v3.0a1~1035 .
The `unicode` parameter is already unused, so mark it as unused too.
The code that acted on it was also taken out before Python 3.0, in
commit 8d30cc014 aka v3.0a1~1031 .
The function (PyBytes_DecodeEscape) is exposed in the API, but it's
never been documented.
|
| |
|
| |
|
|
|
|
|
|
| |
available. (GH-11952)
Deprecate using the __int__() method in implicit conversions of Python
numbers to C integers.
|
|
|
|
| |
Clinic. (GH-8434)
|
| |
|
|
|
|
| |
functions.
|
| |
|
| |
|
| |
|
|\ |
|
| |
| |
| |
| | |
Based on patch by Ville Skyttä.
|
| |
| |
| |
| |
| |
| |
| | |
* Don't overallocate by 400% when recode is needed: only overallocate on demand
using _PyBytesWriter.
* Use _PyLong_DigitValue to convert hexadecimal digit to int
* Create _PyBytes_DecodeEscapeRecode() subfunction
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
Issue #25401: Optimize bytes.fromhex() and bytearray.fromhex(): they are now
between 2x and 3.5x faster. Changes:
* Use a fast-path working on a char* string for ASCII string
* Use a slow-path for non-ASCII string
* Replace slow hex_digit_to_int() function with a O(1) lookup in
_PyLong_DigitValue precomputed table
* Use _PyBytesWriter API to handle the buffer
* Add unit tests to check the error position in error messages
|
|/
|
|
|
|
|
|
| |
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.
|
|
|
|
|
|
| |
now is
deprecated. Based on patch by Mark Dickinson.
|
|\
| |
| |
| |
| | |
return not int instance. Introduced _PyLong_FromNbInt() and refactored
PyLong_As*() functions.
|
| |
| |
| |
| |
| | |
return not int instance. Introduced _PyLong_FromNbInt() and refactored
PyLong_As*() functions.
|
| | |
|
|\ \
| |/
| |
| | |
error messages and comments.
|
| |
| |
| |
| | |
error messages and comments.
|
|\ \
| |/ |
|
| | |
|
| |\
| | |
| | |
| | |
| | |
| | | |
when result of PyLong_AsLong() narrowed to int without checks.
This is a backport of changesets 13e2e44db99d and 525407d89277.
|
| | |
| | |
| | |
| | |
| | |
| | | |
when result of PyLong_AsLong() narrowed to int without checks.
This is a backport of changesets 13e2e44db99d and 525407d89277.
|
| | | |
|
|/ /
| |
| |
| | |
when result of PyLong_AsLong() narrowed to int without checks.
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
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.
|
| | |
|
|/ |
|
| |
|
|
|
|
|
| |
to the socket module, and fix the width of socket descriptors to be
correctly detected under 64-bit Windows.
|
| |
|
| |
|
|
|
|
| |
for use by the datetime module; also refactor long_round to use this function.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
POSIX systems with a C extension module. This is required in order for
the subprocess module to be made thread safe.
The pure python implementation is retained so that it can continue to be
used if for some reason the _posixsubprocess extension module is not
available.
The unittest executes tests on both code paths to guarantee compatibility.
* Moves PyLong_FromPid and PyLong_AsPid from posixmodule.c into longobject.h.
Code reviewed by jeffrey.yasskin at http://codereview.appspot.com/223077/show
|
|
|
|
|
|
|
|
|
|
|
|
| |
svn+ssh://pythondev@svn.python.org/python/trunk
........
r77842 | mark.dickinson | 2010-01-30 10:08:33 +0000 (Sat, 30 Jan 2010) | 4 lines
Issue #7767: Add new C-API function PyLong_AsLongLongAndOverflow, a
long long variant of PyLong_AsLongAndOverflow. Patch by Case Van
Horsen.
........
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
svn+ssh://pythondev@svn.python.org/python/trunk
........
r77234 | mark.dickinson | 2010-01-02 14:45:40 +0000 (Sat, 02 Jan 2010) | 7 lines
Refactor some longobject internals: PyLong_AsDouble and _PyLong_AsScaledDouble
(the latter renamed to _PyLong_Frexp) now use the same core code. The
exponent produced by _PyLong_Frexp now has type Py_ssize_t instead of the
previously used int, and no longer needs scaling by PyLong_SHIFT. This
frees the math module from having to know anything about the PyLong
implementation. This closes issue #5576.
........
|
|
|
|
|
|
|
| |
- new configure option --enable-big-digits
- new structseq sys.int_info giving information about the internal format
By default, 30-bit digits are enabled on 64-bit machines but
disabled on 32-bit machines.
|
| |
|
|
|
|
| |
optimizations.
|
| |
|
| |
|
|
|
|
|
| |
I replaced sys.maxint with sys.maxsize in Lib/*.py. Does anybody see a problem with the change on Win 64bit platforms? Win 64's long is just 32bit but the sys.maxsize is now 2**63-1 on every 64bit platform.
Also added docs for sys.maxsize.
|
| |
|
|
|
|
| |
the inclusing of intobject.h from Python.h. Now the intobject.h exists only to provide some aliases for porters from Python 2.x.
|