afb5205c48
Close #14249 : Use bit shifts instead of an union, it's more efficient.
...
Patch written by Serhiy Storchaka
2012-04-05 22:54:49 +02:00
e7eee01f36
Close #14249 : Use an union instead of a long to short pointer to avoid aliasing
...
issue. Speed up UTF-16 by 20%.
2012-04-05 13:44:34 +02:00
a701388de1
Rename _PyIter_GetBuiltin to _PyObject_GetBuiltin, and do not include it in the stable ABI.
2012-04-05 00:04:20 +02:00
31668b8f7a
Issue #14288 : Serialization support for builtin iterators.
2012-04-03 10:49:41 +00:00
0df542985a
grammar
2012-03-26 14:50:32 -04:00
c067d6661f
merge 3.2
2012-03-25 22:41:16 -04:00
a8755c586e
kill this terribly outdated comment
2012-03-25 22:40:54 -04:00
0d03478b88
Remove an unused variable
2012-03-06 02:06:01 +01:00
c9590ad745
Close #14085 : remove assertions from PyUnicode_WRITE macro
...
Add checks in PyUnicode_WriteChar() and convert PyUnicode_New() assertion to a
test raising a Python exception.
2012-03-04 01:34:37 +01:00
cda6b6d60d
#14081 : The sep and maxsplit parameter to str.split, bytes.split, and bytearray.split may now be passed as keyword arguments.
2012-02-26 09:39:55 +02:00
b0800dc53b
Oops, revert unwanted changes
2012-02-25 00:47:08 +01:00
abc649ddbe
Issue #14107 : fix bigmem tests on str.capitalize(), str.swapcase() and
...
str.title(). Compute correctly how much memory is required for the test
(memuse).
2012-02-25 00:43:27 +01:00
842c0f17eb
Fix compilation error under Windows (and warnings too).
2012-02-24 13:30:46 +01:00
90f50d4df9
Issue #13706 : Fix format(float, "n") for locale with non-ASCII decimal point (e.g. ps_aF)
2012-02-24 01:44:47 +01:00
41a863cb81
Issue #13706 : Fix format(int, "n") for locale with non-ASCII thousands separator
...
* Decode thousands separator and decimal point using PyUnicode_DecodeLocale()
(from the locale encoding), instead of decoding them implicitly from latin1
* Remove _PyUnicode_InsertThousandsGroupingLocale(), it was not used
* Change _PyUnicode_InsertThousandsGrouping() API to return the maximum
character if unicode is NULL
* Replace MIN/MAX macros by Py_MIN/Py_MAX
* stringlib/undef.h undefines STRINGLIB_IS_UNICODE
* stringlib/localeutil.h only supports Unicode
2012-02-24 00:37:51 +01:00
b429d3b09c
Fix doc of an internal function: unicode_write_cstr()
2012-02-22 21:22:20 +01:00
ba6bafcfbe
Fix compile failure under Windows
2012-02-22 16:41:50 +01:00
c516610f0b
Optimize str%arg for number formats: %i, %d, %u, %x, %p
...
Write a specialized function to write an ASCII/latin1 C char* string into a
Python Unicode string.
2012-02-22 13:55:02 +01:00
99d7ad0bb0
Micro-optimize computation of maxchar in PyUnicode_TransformDecimalToASCII()
2012-02-22 13:37:39 +01:00
da79e632c4
Micro-optimize unicode_expandtabs(): use FILL() macro to write N spaces
2012-02-22 13:37:04 +01:00
15e9ed299c
PyUnicode_New() and unicode_putchar() check for MAX_UNICODE maximum (U+10FFFF)
2012-02-22 13:36:20 +01:00
d9a3591ed1
merge 3.2
2012-02-21 11:12:14 -05:00
e249dcab7a
merge 3.2
2012-02-21 11:09:13 -05:00
69e9727657
ensure no one tries to hash things before the random seed is found
2012-02-21 11:08:50 -05:00
16fa2a1097
Forgot the "empty string -> hash == 0" special case for strings.
2012-02-21 00:50:13 +01:00
2fb477c0f0
Merge 3.2: Issue #13703 plus some related test suite fixes.
2012-02-21 00:33:36 +01:00
09a7c72cad
Merge from 3.1: Issue #13703 : add a way to randomize the hash values of basic types (str, bytes, datetime)
...
in order to make algorithmic complexity attacks on (e.g.) web apps much more complicated.
The environment variable PYTHONHASHSEED and the new command line flag -R control this
behavior.
2012-02-20 21:31:46 +01:00
2daf6ae249
Issue #13703 : add a way to randomize the hash values of basic types (str, bytes, datetime)
...
in order to make algorithmic complexity attacks on (e.g.) web apps much more complicated.
The environment variable PYTHONHASHSEED and the new command line flag -R control this
behavior.
2012-02-20 19:54:16 +01:00
c3a6b02d70
(Merge 3.2) Issue #13913 : normalize utf-8 codec name in UTF-8 decoder
2012-02-14 01:18:10 +01:00
cbe01342bc
Issue #13913 : normalize utf-8 codec name in UTF-8 decoder
2012-02-14 01:17:45 +01:00
d1cd99b533
Backout d2c1521ad0a1: _Py_IDENTIFIER() uses UTF-8 again
2012-02-07 23:05:55 +01:00
d446d8e09a
_Py_Identifier are always ASCII strings
2012-02-05 01:45:45 +01:00
7ab4af0427
Issue #13848 : open() and the FileIO constructor now check for NUL characters in the file name.
...
Patch by Hynek Schlawack.
2012-01-29 18:43:36 +01:00
1334884ff2
Issue #13848 : open() and the FileIO constructor now check for NUL characters in the file name.
...
Patch by Hynek Schlawack.
2012-01-29 18:36:34 +01:00
eea4846d23
don't ready in case_operation, since most callers do it themselves
2012-01-16 14:28:50 -05:00
f5b62a9b31
Consolidate the occurrances of the prime used as the multiplier when hashing.
2012-01-14 15:45:13 -08:00
63e6c3222f
Consolidate the occurrances of the prime used as the multiplier when hashing
...
to a single #define instead of having several copies in several files.
This excludes the Modules/ tree (datetime and expat both have a copy
for their own purposes with no need for it to be the same).
2012-01-14 15:31:34 -08:00
c8d8b8861e
fix possible refleaks if PyUnicode_READY fails
2012-01-14 13:37:31 -05:00
bac79498c8
always explicitly check for -1 from PyUnicode_READY
2012-01-14 13:34:47 -05:00
d5890c8db5
add str.casefold() ( closes #13752 )
2012-01-14 13:23:30 -05:00
53aa1d7c57
fix possible if unlikely leak
2011-12-20 13:29:45 -06:00
e51757f6de
move do_title to a better place
2012-01-12 21:10:29 -05:00
821e4cfd01
make fix_decimal_and_space_to_ascii check if it modifies the string
2012-01-12 15:40:18 -05:00
0c91392fe6
kill capwords implementation which has been disabled since the begining
2012-01-12 15:25:41 -05:00
b2bf01d824
use full unicode mappings for upper/lower/title case ( #12736 )
...
Also broaden the category of characters that count as lowercase/uppercase.
2012-01-11 18:17:06 -05:00
3fe553160c
Add a new PyUnicode_Fill() function
...
It is faster than the unicode_fill() function which was implemented in
formatter_unicode.c.
2012-01-04 00:33:50 +01:00
5e458f520c
also decref the right thing
2012-01-02 10:12:13 -06:00
4c13a4a352
ready the correct string
2012-01-02 09:07:38 -06:00
22a29708fd
fix some possible refleaks from PyUnicode_READY error conditions
2012-01-02 09:00:30 -06:00
9ca3ffac94
== -1 is convention
2012-01-01 16:04:29 -06:00
e157cf1012
make switch more robust
2012-01-01 15:56:20 -06:00
c0b95d18fa
4 space indentation
2011-12-20 17:24:05 -06:00
ead6b53659
fix spacing around switch statements
2011-12-20 17:23:42 -06:00
822c790527
merge 3.2
2011-12-20 13:32:50 -06:00
6099a03202
Issue #13624 : Write a specialized UTF-8 encoder to allow more optimization
...
The main bottleneck was the PyUnicode_READ() macro.
2011-12-18 14:22:26 +01:00
73f53b57d1
Optimize str * n for len(str)==1 and UCS-2 or UCS-4
2011-12-18 03:26:31 +01:00
f644110816
Issue #13621 : Optimize str.replace(char1, char2)
...
Use findchar() which is more optimized than a dummy loop using
PyUnicode_READ(). PyUnicode_READ() is a complex and slow macro.
2011-12-18 02:43:08 +01:00
ab870218e3
Issue #10951 : Fix compiler warnings in timemodule.c and unicodeobject.c
...
Thanks Jérémy Anger for the fix.
2011-12-17 22:39:43 +01:00
2f197078fb
The locale decoder raises a UnicodeDecodeError instead of an OSError
...
Search the invalid character using mbrtowc().
2011-12-17 07:08:30 +01:00
1b57967b96
Issue #13560 : Locale codec functions use the classic "errors" parameter,
...
instead of surrogateescape
So it would be possible to support more error handlers later.
2011-12-17 05:47:23 +01:00
ab59594326
What's New in Python 3.3: complete the deprecation list
...
Add also FIXMEs in unicodeobject.c
2011-12-17 04:59:06 +01:00
1f33f2b0c3
Issue #13560 : os.strerror() now uses the current locale encoding instead of UTF-8
2011-12-17 04:45:09 +01:00
f2ea71fcc8
Issue #13560 : Add PyUnicode_EncodeLocale()
...
* Use PyUnicode_EncodeLocale() in time.strftime() if wcsftime() is not
available
* Document my last changes in Misc/NEWS
2011-12-17 04:13:41 +01:00
af02e1c85a
Add PyUnicode_DecodeLocaleAndSize() and PyUnicode_DecodeLocale()
...
* PyUnicode_DecodeLocaleAndSize() and PyUnicode_DecodeLocale() decode a string
from the current locale encoding
* _Py_char2wchar() writes an "error code" in the size argument to indicate
if the function failed because of memory allocation failure or because of a
decoding error. The function doesn't write the error message directly to
stderr.
* Fix time.strftime() (if wcsftime() is missing): decode strftime() result
from the current locale encoding, not from the filesystem encoding.
2011-12-16 23:56:01 +01:00
16e6a80923
PyUnicode_Resize(): warn about canonical representation
...
Call also directly unicode_resize() in unicodeobject.c
2011-12-12 13:24:15 +01:00
b0a82a6a7f
Fix PyUnicode_Resize() for compact string: leave the string unchanged on error
...
Fix also PyUnicode_Resize() doc
2011-12-12 13:08:33 +01:00
bf6e560d0c
Make PyUnicode_Copy() private => _PyUnicode_Copy()
...
Undocument the function.
Make also decode_utf8_errors() as private (static).
2011-12-12 01:53:47 +01:00
7a9105a380
resize_copy() now supports legacy ready strings
2011-12-12 00:13:42 +01:00
488fa49acf
Rewrite PyUnicode_Append(); unicode_modifiable() is more strict
...
* Rename unicode_resizable() to unicode_modifiable()
* Rename _PyUnicode_Dirty() to unicode_check_modifiable() to make it clear
that the function is private
* Inline PyUnicode_Concat() and unicode_append_inplace() in PyUnicode_Append()
to simplify the code
* unicode_modifiable() return 0 if the hash has been computed or if the string
is not an exact unicode string
* Remove _PyUnicode_DIRTY(): no need to reset the hash anymore, because if the
hash has already been computed, you cannot modify a string inplace anymore
* PyUnicode_Concat() checks for integer overflow
2011-12-12 00:01:39 +01:00
c4b495497a
Create unicode_result_unchanged() subfunction
2011-12-11 22:44:26 +01:00
eaab604829
Fix fixup() for unchanged unicode subtype
...
If maxchar_new == 0 and self is a unicode subtype, return u instead of duplicating u.
2011-12-11 22:22:39 +01:00
e6b2d4407a
unicode_fromascii() doesn't check string content twice in debug mode
...
_PyUnicode_CheckConsistency() also checks string content.
2011-12-11 21:54:30 +01:00
a1d12bb119
Call directly PyUnicode_DecodeUTF8Stateful() instead of PyUnicode_DecodeUTF8()
...
* Remove micro-optimization from PyUnicode_FromStringAndSize():
PyUnicode_DecodeUTF8Stateful() has already these optimizations (for size=0
and one ascii char).
* Rename utf8_max_char_size_and_char_count() to utf8_scanner(), and remove an
useless variable
2011-12-11 21:53:09 +01:00
382955ff4e
Use directly unicode_empty instead of PyUnicode_New(0, 0)
2011-12-11 21:44:00 +01:00
785938eebd
Move the slowest UTF-8 decoder to its own subfunction
...
* Create decode_utf8_errors()
* Reuse unicode_fromascii()
* decode_utf8_errors() doesn't refit at the beginning
* Remove refit_partial_string(), use unicode_adjust_maxchar() instead
2011-12-11 20:09:03 +01:00
84def3774d
Fix error handling in resize_compact()
2011-12-11 20:04:56 +01:00
8faf8216e4
PyUnicode_FromWideChar() and PyUnicode_FromUnicode() raise a ValueError if a
...
character in not in range [U+0000; U+10ffff].
2011-12-08 22:14:11 +01:00
551ac95733
Py_UNICODE_HIGH_SURROGATE() and Py_UNICODE_LOW_SURROGATE() macros
...
And use surrogates macros everywhere in unicodeobject.c
2011-11-29 22:58:13 +01:00
6345be9a14
Close #13093 : PyUnicode_EncodeDecimal() doesn't support error handlers
...
different than "strict" anymore. The caller was unable to compute the
size of the output buffer: it depends on the error handler.
2011-11-25 20:09:01 +01:00
1518e8713d
and back to the "magic" formula (with a comment) it is
2011-11-23 10:44:52 -06:00
5944c36931
cave to those who like readable code
2011-11-22 19:05:49 -06:00
0268675193
fix compiler warning by implementing this more cleverly
2011-11-22 15:29:32 -05:00
ca4f20782e
find_maxchar_surrogates() reuses surrogate macros
2011-11-22 03:38:40 +01:00
0d3721d986
Issue #13441 : Disable temporary the check on the maximum character until
...
the Solaris issue is solved.
But add assertion on the maximum character in various encoders: UTF-7, UTF-8,
wide character (wchar_t*, Py_UNICODE*), unicode-escape, raw-unicode-escape.
Fix also unicode_encode_ucs1() for backslashreplace error handler: Python is
now always "wide".
2011-11-22 03:27:53 +01:00
f8facacf30
Fix compiler warnings
2011-11-22 02:30:47 +01:00
b84d723509
(Merge 3.2) Issue #13093 : Fix error handling on PyUnicode_EncodeDecimal()
2011-11-22 01:50:07 +01:00
cfed46e00a
PyUnicode_FromKindAndData() fails with a ValueError if size < 0
2011-11-22 01:29:14 +01:00
42885206ec
UTF-8 decoder: set consumed value in the latin1 fast-path
2011-11-22 01:23:02 +01:00
d3df8ab377
Replace _PyUnicode_READY_REPLACE() and _PyUnicode_ReadyReplace() with unicode_ready()
...
* unicode_ready() has a simpler API
* try to reuse unicode_empty and latin1_char singleton everywhere
* Fix a reference leak in _PyUnicode_TranslateCharmap()
* PyUnicode_InternInPlace() doesn't try to get a singleton anymore, to avoid
having to handle a failure
2011-11-22 01:22:34 +01:00
f01245067a
Rewrite PyUnicode_TransformDecimalToASCII() to use the new Unicode API
2011-11-21 23:12:56 +01:00
2d718f39a5
Remove an unused variable from PyUnicode_Copy()
2011-11-21 23:11:52 +01:00
87af4f2f3a
Simplify PyUnicode_Copy()
...
USe PyUnicode_Copy() in fixup()
2011-11-21 23:03:47 +01:00
5bbe5e7c85
Fix a compiler warning in _PyUnicode_CheckConsistency()
2011-11-21 22:54:05 +01:00
42bf77537e
Rewrite PyUnicode_EncodeDecimal() to use the new Unicode API
...
Add tests for PyUnicode_EncodeDecimal() and
PyUnicode_TransformDecimalToASCII().
2011-11-21 22:52:58 +01:00
0a3229de6b
Issue #13417 : speed up utf-8 decoding by around 2x for the non-fully-ASCII case.
...
This almost catches up with pre-PEP 393 performance, when decoding needed
only one pass.
2011-11-21 20:39:13 +01:00
da29cc36aa
Issue #13441 : _PyUnicode_CheckConsistency() dumps the string if the maximum
...
character is bigger than U+10FFFF and locale.localeconv() dumps the string
before decoding it.
Temporary hack to debug the issue #13441 .
2011-11-21 14:31:41 +01:00
9e30aa52fd
Fix misuse of PyUnicode_GET_SIZE() => PyUnicode_GET_LENGTH()
...
And PyUnicode_GetSize() => PyUnicode_GetLength()
2011-11-21 02:49:52 +01:00
4ead7c7be8
PyObject_Str() ensures that the result string is ready
...
and check the string consistency.
_PyUnicode_CheckConsistency() doesn't check the hash anymore. It should be
possible to call this function even if hash(str) was already called.
2011-11-20 19:48:36 +01:00
b960b34577
PyUnicode_AsUTF32String() calls directly _PyUnicode_EncodeUTF32(),
...
instead of calling the deprecated PyUnicode_EncodeUTF32() function
2011-11-20 19:12:52 +01:00
77faf69ca1
_PyUnicode_CheckConsistency() also checks maxchar maximum value,
...
not only its minimum value
2011-11-20 18:56:05 +01:00
d5c4022d2a
Remove the two ugly and unused WRITE_ASCII_OR_WSTR and WRITE_WSTR macros
2011-11-20 18:41:31 +01:00
2e9cfadd7c
Reuse surrogate macros in UTF-16 decoder
2011-11-20 18:40:27 +01:00
ae4f7c8e59
charmap_encoding_error() uses the new Unicode API
2011-11-20 18:28:55 +01:00
ac931b1e5b
Use PyUnicode_EncodeCodePage() instead of PyUnicode_EncodeMBCS() with
...
PyUnicode_AsUnicodeAndSize()
2011-11-20 18:27:03 +01:00
22168998f5
charmap encoders uses Py_UCS4, not Py_UNICODE
2011-11-20 17:09:18 +01:00
1f7951711c
Catch PyUnicode_AS_UNICODE() errors
2011-11-17 00:45:54 +01:00
11060a4a48
#13406 : silence deprecation warnings in test_codecs.
2011-11-16 09:39:10 +02:00
78edf7576e
Issue #13333 : The UTF-7 decoder now accepts lone surrogates
...
(the encoder already accepts them).
2011-11-15 01:44:16 +01:00
5418ee0b9a
Issue #13333 : The UTF-7 decoder now accepts lone surrogates
...
(the encoder already accepts them).
2011-11-15 01:42:21 +01:00
31b92a534f
Sanitize reference management in the utf-8 encoder
2011-11-12 18:35:19 +01:00
0290c7a811
Fix regression on 2-byte wchar_t systems (Windows)
2011-11-11 13:29:12 +01:00
44c6affc79
Avoid crashing because of an unaligned word access
2011-11-11 02:59:42 +01:00
de20b0b50e
Issue #13149 : Speed up append-only StringIO objects.
...
This is very similar to the "lazy strings" idea.
2011-11-10 21:47:38 +01:00
9f4b1e9c50
Fix and deprecated the unicode_internal codec
...
unicode_internal codec uses Py_UNICODE instead of the real internal
representation (PEP 393: Py_UCS1, Py_UCS2 or Py_UCS4) for backward
compatibility.
2011-11-10 20:56:30 +01:00
24729f36bf
Prefer Py_UCS4 or wchar_t over Py_UNICODE
2011-11-10 20:31:37 +01:00
ebf3ba808e
PyUnicode_DecodeCharmap() uses the new Unicode API
2011-11-10 20:30:22 +01:00
a98b28c1bf
Avoid PyUnicode_AS_UNICODE in the UTF-8 encoder
2011-11-10 20:21:49 +01:00
3326cb6a36
Fix "unicode_escape" encoder
2011-11-10 20:15:25 +01:00
0e36826a04
Fix UTF-7 encoder on Windows
2011-11-10 20:12:49 +01:00
1db7c13be1
Port encoders from Py_UNICODE API to unicode object API.
2011-11-10 18:24:32 +01:00
62aa4d086a
Strip trailing spaces
2011-11-09 00:03:45 +01:00
0a045efb49
Fix a compiler warning: use unsiged for maxchar in unicode_widen()
2011-11-09 00:02:42 +01:00
596a6c4ffc
Fix the code page decoder
...
* unicode_decode_call_errorhandler() now supports the PyUnicode_WCHAR_KIND
kind
* unicode_decode_call_errorhandler() calls copy_characters() instead of
PyUnicode_CopyCharacters()
2011-11-09 00:02:18 +01:00
a8f63c02ef
Fix missing goto
2011-11-08 18:37:16 +01:00
d10759f6ed
Make _PyUnicode_FromId return borrowed references.
...
http://mail.python.org/pipermail/python-dev/2011-November/114347.html
2011-11-07 13:00:05 +01:00
e9b11c1cd8
Change decoders to use Unicode API instead of Py_UNICODE.
2011-11-08 17:35:34 +01:00
e30c0a1014
Fix gdb/libpython.py for not ready Unicode strings
...
_PyUnicode_CheckConsistency() checks also hash and length value for not ready
Unicode strings.
2011-11-04 20:54:05 +01:00
2fc507fe45
Replace tabs by spaces
2011-11-04 20:06:39 +01:00
12be46ca84
Drop Py_UNICODE based encode exceptions.
2011-11-04 19:04:15 +01:00
3d325191bf
Port code page codec to Unicode API.
2011-11-04 18:23:06 +01:00
fcd9653667
Fix a compiler warning in unicode_encode_ucs1()
2011-11-04 00:28:50 +01:00
fc026c98d8
Fix PyUnicode_EncodeCharmap()
2011-11-04 00:24:51 +01:00
7931d9a951
Replace PyUnicodeObject type by PyObject
...
* _PyUnicode_CheckConsistency() now takes a PyObject* instead of void*
* Remove now useless casts to PyObject*
2011-11-04 00:22:48 +01:00
76a31a6bff
Cleanup decode_code_page_stateful() and encode_code_page()
...
* Fix decode_code_page_errors() result
* Inline decode_code_page() and encode_code_page_chunk()
* Replace the PyUnicodeObject type by PyObject
2011-11-04 00:05:13 +01:00
7581cef699
Adapt the code page encoder to the new unicode_encode_call_errorhandler()
...
The code is not correct, but at least it doesn't crash anymore.
2011-11-03 22:32:33 +01:00
2787ea41fd
Fix a compile error (apparently Windows only) introduced in 295fdfd4f422
2011-11-02 15:09:37 -05:00
23e275b3ad
Port UCS1 and charmap codecs to new API.
2011-11-02 18:02:51 +01:00
9e8166843c
Introduce PyObject* API for raising encode errors.
2011-11-02 12:45:42 +01:00
0d3072e98d
Drop Py_UCS4_ functions. Closes #13246 .
2011-10-31 08:40:56 +01:00
57ffa9d4ff
PyUnicode_AsUnicodeCopy() uses PyUnicode_AsUnicodeAndSize() to get directly the length
2011-10-23 20:10:08 +02:00
af9e4b8c29
Fix PyUnicode_InternImmortal(): PyUnicode_InternInPlace() may changes *p
2011-10-23 20:07:00 +02:00
9faa384bed
Cast directly to unsigned char, instead of using Py_CHARMASK
...
We don't need "& 0xff" on an unsigned char.
2011-10-23 20:06:00 +02:00
9db1a8b69f
Replace PyUnicodeObject* by PyObject* where it was irrevelant
...
A Unicode string can now be a PyASCIIObject, PyCompactUnicodeObject or
PyUnicodeObject. Aliasing a PyASCIIObject* or PyCompactUnicodeObject* to
PyUnicodeObject* is wrong
2011-10-23 20:04:37 +02:00
0d60e87ad6
Fix data variable in _PyUnicode_Dump() for compact ASCII
2011-10-23 19:47:19 +02:00
d8e61c348e
Remove last references to the removed Unicode free list
2011-10-23 19:43:33 +02:00
065836ec9c
PyUnicode_FSDecoder() ensures that the decoded string is ready
2011-10-27 01:56:33 +02:00
dd18d3ad9e
Fix unicode_subtype_new() on debug build
...
Patch written by Stefan Behnel.
2011-10-22 11:08:10 +02:00
f881751ded
Remove unused variable.
2011-10-22 01:01:32 +03:00
931b8aac80
#12753 : Add support for Unicode name aliases and named sequences.
2011-10-21 21:57:36 +03:00
6707293e75
Add consistency check to _PyUnicode_New()
2011-10-18 22:10:14 +02:00
3a50e7056e
Issue #12281 : Rewrite the MBCS codec to handle correctly replace and ignore
...
error handlers on all Windows versions. The MBCS codec is now supporting all
error handlers, instead of only replace to encode and ignore to decode.
2011-10-18 21:21:00 +02:00
7a6debe79c
remove some duplication
2011-10-15 09:25:28 -04:00
f5cff56a1b
Issue #13088 : Add shared Py_hexdigits constant to format a number into base 16
2011-10-14 02:13:11 +02:00
f0b934b01a
Reuse the stringlib in findchar(), and make its signature more convenient
2011-10-13 18:55:09 +02:00
55c991197b
Optimize unicode_subscript() for step != 1 and ascii strings
2011-10-13 01:17:06 +02:00
127226ba69
Don't use PyUnicode_MAX_CHAR_VALUE() macro in Py_MAX()
2011-10-13 01:12:34 +02:00
9e7a1bcfd6
Optimize findchar() for PyUnicode_1BYTE_KIND: use memchr and memrchr
2011-10-13 00:18:12 +02:00
dd4e2f0153
Issue #13155 : Optimize finding the optimal character width of an unicode string
2011-10-13 00:02:27 +02:00
49a0a21f37
Unicode replace() avoids calling unicode_adjust_maxchar() when it's useless
...
Add also a special case if the result is an empty string.
2011-10-12 23:46:10 +02:00
983b1434bd
Backed out changeset 952d91a7d376
...
If maxchar == PyUnicode_MAX_CHAR_VALUE(unicode), we do an useless copy.
2011-10-12 00:54:35 +02:00
e55ad2dff0
Relax condition
2011-10-12 00:36:51 +02:00
4e10100dee
Fix compiler warning in _PyUnicode_FromUCS2()
2011-10-11 23:27:52 +02:00
950468e553
Use _PyUnicode_CONVERT_BYTES() where applicable.
2011-10-11 22:45:48 +02:00
577db2c9f0
PyUnicode_AsUnicodeCopy() now checks if PyUnicode_AsUnicode() failed
2011-10-11 22:12:48 +02:00
c4f281eba3
Fix misuse of PyUnicode_GET_SIZE, use PyUnicode_GET_LENGTH instead
2011-10-11 22:11:42 +02:00
e459a0877e
Issue #13136 : speed up conversion between different character widths.
2011-10-11 20:58:41 +02:00
2871698546
/* Remove unused code. It has been committed out since 2000 (!). */
2011-10-11 03:17:47 +02:00
53bb548f22
Avoid exporting private helpers
...
(thanks "make smelly")
2011-10-10 23:49:24 +02:00
794d567b17
any_find_slice() doesn't use callbacks anymore
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* Call directly the right find/rfind method: allow inlining functions
* Remove Py_LOCAL_CALLBACK (added for any_find_slice)
2011-10-10 03:21:36 +02:00
afe55bba33
Add API for static strings, primarily good for identifiers.
...
Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
2011-10-09 10:38:36 +02:00
eaf139b3fc
Fix typo in the PyUnicode_Find() implementation
2011-10-09 00:33:09 +02:00
c47adb04b3
Change PyUnicode_KIND to 1,2,4. Drop _KIND_SIZE and _CHARACTER_SIZE.
2011-10-07 20:55:35 +02:00
dd07732af5
PyUnicode_Join() calls directly memcpy() if all strings are of the same kind
2011-10-07 17:02:31 +02:00
978b9d2a27
Fix formatting memory consumption with very large padding specifications
2011-10-07 12:35:48 +02:00
59de0ee9e0
str.replace(a, a) is now returning str unchanged if a is a
2011-10-07 10:01:28 +02:00
5c0ba36d5f
Fix massive slowdown in string formatting with the % operator
2011-10-07 01:54:09 +02:00
7c46da7993
Ensure that 1-char singletons get used
2011-10-06 22:07:51 +02:00
c6f0df7b20
Fix PyUnicode_Join() for len==1 and non-exact string
2011-10-06 15:58:54 +02:00
15a66cf134
Fix compilation under Windows
2011-10-06 15:25:32 +02:00
200f21340d
Fix assertion in unicode_adjust_maxchar()
2011-10-06 13:27:56 +02:00
acf47b807f
Fix my last change on PyUnicode_Join(): don't process separator if len==1
2011-10-06 12:32:37 +02:00
25a4b29c95
str.replace() avoids memory when it's possible
2011-10-06 12:31:55 +02:00
56c161ab00
_copy_characters() fails more quickly in debug mode on inconsistent state
2011-10-06 02:47:11 +02:00
c729b8e92f
Fix a compiler warning: don't define unicode_is_singleton() in release mode
2011-10-06 02:36:59 +02:00
fb9ea8c57e
Don't check for the maximum character when copying from unicodeobject.c
...
* Create copy_characters() function which doesn't check for the maximum
character in release mode
* _PyUnicode_CheckConsistency() is no more static to be able to use it
in _PyUnicode_FormatAdvanced() (in formatter_unicode.c)
* _PyUnicode_CheckConsistency() checks the string hash
2011-10-06 01:45:57 +02:00
05d1189566
Fix post-condition in unicode_repr(): check the result, not the input
2011-10-06 01:13:58 +02:00
f48323e3b3
replace() uses unicode_fromascii() if the input and replace string is ASCII
2011-10-05 23:27:08 +02:00
0617b6e18b
unicode_fromascii() checks that the input is ASCII in debug mode
2011-10-05 23:26:01 +02:00
c3cec7868b
Add asciilib: similar to ucs1, ucs2 and ucs4 library, but specialized to ASCII
...
ucs1, ucs2 and ucs4 libraries have to scan created substring to find the
maximum character, whereas it is not need to ASCII strings. Because ASCII
strings are common, it is useful to optimize ASCII.
2011-10-05 21:24:08 +02:00
14f8f02826
Fix PyUnicode_Partition(): str_in->str_obj
2011-10-05 20:58:25 +02:00
bb10a1f759
Ensure that newly created strings use the most efficient store in debug mode
2011-10-05 01:34:17 +02:00
9310abbf40
Replace PyUnicodeObject* with PyObject* where it was inappropriate
2011-10-05 00:59:23 +02:00
ce5faf673e
unicodeobject.c doesn't make output strings ready in debug mode
...
Try to only create non ready strings in debug mode to ensure that all functions
(not only in unicodeobject.c, everywhere) make input strings ready.
2011-10-05 00:42:43 +02:00
7597addbd4
More typoes.
2011-10-05 16:36:47 +02:00
c80d6d20d5
Speedup str[a 🅱️ step] for step != 1
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Try to stop the scanner of the maximum character before the end using a limit
depending on the kind (e.g. 256 for PyUnicode_2BYTE_KIND).
2011-10-05 14:13:28 +02:00
ae86485517
Speedup find_maxchar_surrogates() for 32-bit wchar_t
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If we have at least one character in U+10000-U+10FFFF, we know that we must use
PyUnicode_4BYTE_KIND kind.
2011-10-05 14:02:44 +02:00
b9275c104e
Speedup str[a:b] and PyUnicode_FromKindAndData
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* str[a:b] doesn't scan the string for the maximum character if the string
is ascii only
* PyUnicode_FromKindAndData() stops if we are sure that we cannot use a
shorter character type. For example, _PyUnicode_FromUCS1() stops if we
have at least one character in range U+0080-U+00FF
2011-10-05 14:01:42 +02:00
702c734395
Speedup the ASCII decoder
...
It is faster for long string and a little bit faster for short strings,
benchmark on Linux 32 bits, Intel Core i5 @ 3.33GHz:
./python -m timeit 'x=b"a"' 'x.decode("ascii")'
./python -m timeit 'x=b"x"*80' 'x.decode("ascii")'
./python -m timeit 'x=b"abc"*4096' 'x.decode("ascii")'
length | before | after
-------+------------+-----------
1 | 0.234 usec | 0.229 usec
80 | 0.381 usec | 0.357 usec
12,288 | 11.2 usec | 3.01 usec
2011-10-05 13:50:52 +02:00
e1335c711c
Fix usage og PyUnicode_READY()
2011-10-04 20:53:03 +02:00
e06e145943
_PyUnicode_READY_REPLACE() cannot be used in unicode_subtype_new()
2011-10-04 20:52:31 +02:00
17efeed284
Add DONT_MAKE_RESULT_READY to unicodeobject.c to help detecting bugs
...
Use also _PyUnicode_READY_REPLACE() when it's applicable.
2011-10-04 20:05:46 +02:00
6b56a7fd3d
Add assertion to _Py_ReleaseInternedUnicodeStrings() if READY fails
2011-10-04 20:04:52 +02:00
875f29bb95
Fix naïve heuristic in unicode slicing (followup to 1b4f886dc9e2)
2011-10-04 20:00:49 +02:00
2242522fde
Add a necessary call to PyUnicode_READY() (followup to ab5086539ab9)
2011-10-04 19:10:51 +02:00
7aec401966
Optimize string slicing to use the new API
2011-10-04 19:08:01 +02:00
e19aa388e8
When expandtabs() would be a no-op, don't create a duplicate string
2011-10-04 16:04:01 +02:00
e71d574a39
Migrate str.expandtabs to the new API
2011-10-04 15:55:09 +02:00
7f3140ef80
fix parens
2011-10-03 19:37:29 -04:00
4bfce8f81f
fix formatting
2011-10-03 19:35:07 -04:00
ccc51c1fc6
fix compiler warnings
2011-10-03 19:34:12 -04:00
b092365cc6
Move in-place Unicode append to its own subfunction
2011-10-04 01:17:31 +02:00
a5f9163501
Reindent internal Unicode macros
2011-10-04 01:07:11 +02:00
a41463c203
Document utf8_length and wstr_length states
...
Ensure these states with assertions in _PyUnicode_CheckConsistency().
2011-10-04 01:05:08 +02:00
9566311014
resize_inplace() sets utf8_length to zero if the utf8 is not shared8
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Cleanup also the code.
2011-10-04 01:03:50 +02:00
9e9d689d85
PyUnicode_New() sets utf8_length to zero for latin1
2011-10-04 01:02:02 +02:00
016980454e
Unicode: raise SystemError instead of ValueError or RuntimeError on invalid
...
state
2011-10-04 00:04:26 +02:00
7f11ad4594
Unicode: document when the wstr pointer is shared with data
...
Add also related assertions to _PyUnicode_CheckConsistency().
2011-10-04 00:00:20 +02:00
03490918b7
Add _PyUnicode_HAS_WSTR_MEMORY() macro
2011-10-03 23:45:12 +02:00
9ce5a835bb
PyUnicode_Join() checks output length in debug mode
...
PyUnicode_CopyCharacters() may copies less character than requested size, if
the input string is smaller than the argument. (This is very unlikely, but who
knows!?)
Avoid also calling PyUnicode_CopyCharacters() if the string is empty.
2011-10-03 23:36:02 +02:00
b803895355
Fix a compiler warning in PyUnicode_Append()
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Don't check PyUnicode_CopyCharacters() in release mode. Rename also some
variables.
2011-10-03 23:27:56 +02:00
8cfcbed4e3
Improve string forms and PyUnicode_Resize() documentation
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Remove also the FIXME for resize_copy(): as discussed with Martin, copy the
string on resize if the string is not resizable is just fine.
2011-10-03 23:19:21 +02:00
77bb47b312
Simplify unicode_resizable(): singletons reference count is at least 2
2011-10-03 20:06:05 +02:00
85041a54bd
_PyUnicode_CheckConsistency() checks utf8 field consistency
2011-10-03 14:42:39 +02:00
3cf4637e4e
unicode_subtype_new() copies also the ascii flag
2011-10-03 14:42:15 +02:00
42dfd71333
unicode_kind_name() doesn't check consistency anymore
...
It is is called from _PyUnicode_Dump() and so must not fail.
2011-10-03 14:41:45 +02:00
a3b334da6d
PyUnicode_Ready() now sets ascii=1 if maxchar < 128
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ascii=1 is no more reserved to PyASCIIObject. Use
PyUnicode_IS_COMPACT_ASCII(obj) to check if obj is a PyASCIIObject (as before).
2011-10-03 13:53:37 +02:00
1b4f9ceca7
Create _PyUnicode_READY_REPLACE() to reuse singleton
...
Only use _PyUnicode_READY_REPLACE() on just created strings.
2011-10-03 13:28:14 +02:00
c379ead9af
Fix resize_compact() and resize_inplace(); reenable full resize optimizations
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* resize_compact() updates also wstr_len for non-ascii strings sharing wstr
* resize_inplace() updates also utf8_len/wstr_len for strings sharing
utf8/wstr
2011-10-03 12:52:27 +02:00
34411e17b0
resize_inplace() has been fixed: reenable this optimization
2011-10-03 12:21:33 +02:00
a849a4b6b4
_PyUnicode_Dump() indicates if wstr and/or utf8 are shared
2011-10-03 12:12:11 +02:00
1c8d0c76a1
Fix resize_inplace(): update shared utf8 pointer
2011-10-03 12:11:00 +02:00
ca4f7a4298
Disable unicode_resize() optimization on Windows (16-bit wchar_t)
2011-10-03 04:18:04 +02:00
126c559d05
_PyUnicode_Ready() for 16-bit wchar_t
2011-10-03 04:17:10 +02:00
2fd82278cb
Fix compilation error on Windows
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Fix also a compiler warning.
2011-10-03 04:06:05 +02:00
a3be613a56
Use PyUnicode_WCHAR_KIND to check if a string is a wstr string
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Simplify the test in wstr pointer in unicode_sizeof().
2011-10-03 02:16:37 +02:00
910337b42e
Add _PyUnicode_CheckConsistency() macro to help debugging
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* Document Unicode string states
* Use _PyUnicode_CheckConsistency() to ensure that objects are always
consistent.
2011-10-03 03:20:16 +02:00
4fae54cb0e
In release mode, PyUnicode_InternInPlace() does nothing if the input is NULL or
...
not a unicode, instead of failing with a fatal error.
Use assertions in debug mode (provide better error messages).
2011-10-03 02:01:52 +02:00
23e5668214
PyUnicode_Append() now works in-place when it's possible
2011-10-03 03:54:37 +02:00
fe226c0d37
Rewrite PyUnicode_Resize()
...
* Rename _PyUnicode_Resize() to unicode_resize()
* unicode_resize() creates a copy if the string cannot be resized instead
of failing
* Optimize resize_copy() for wstr strings
* Disable temporary resize_inplace()
2011-10-03 03:52:20 +02:00
829c0adca9
Add _PyUnicode_HAS_UTF8_MEMORY() macro
2011-10-03 01:08:02 +02:00
fe0c155c4f
Write _PyUnicode_Dump() to help debugging
2011-10-03 02:59:31 +02:00
f42dc448e0
PyUnicode_CopyCharacters() fails when copying latin1 into ascii
2011-10-02 23:33:16 +02:00
c53be96c54
unicode_convert_wchar_to_ucs4() cannot fail
2011-10-02 21:33:54 +02:00
c3c7415639
Add _PyUnicode_DATA_ANY(op) private macro
2011-10-02 20:39:55 +02:00
a464fc141d
unicode_empty and unicode_latin1 are PyObject* objects, not PyUnicodeObject*
2011-10-02 20:39:30 +02:00
267aa24365
PyUnicode_FindChar() raises a IndexError on invalid index
2011-10-02 01:08:37 +02:00
bc603d12b7
Optimize _PyUnicode_AsKind() for UCS1->UCS4 and UCS2->UCS4
...
* Ensure that the input string is ready
* Raise a ValueError instead of of a fatal error
2011-10-02 01:00:40 +02:00
5a706cf8c0
Fix usage of PyUnicode_READY() in PyUnicode_GetLength()
2011-10-02 00:36:53 +02:00
cd9950fd09
PyUnicode_WriteChar() raises IndexError on invalid index
...
PyUnicode_WriteChar() raises also a ValueError if the string has more than 1
reference.
2011-10-02 00:34:53 +02:00
2fe5ced752
PyUnicode_ReadChar() raises a IndexError if the index in invalid
...
unicode_getitem() reuses PyUnicode_ReadChar()
2011-10-02 00:25:40 +02:00
202b62bd90
PyUnicode_FromKindAndData() raises a ValueError if the kind is unknown
2011-10-01 23:48:37 +02:00
07ac3ebd7b
Optimize unicode_subtype_new(): don't encode to wchar_t and decode from wchar_t
...
Rewrite unicode_subtype_new(): allocate directly the right type.
2011-10-01 16:16:43 +02:00
e90fe6a8f4
Add _PyUnicode_UTF8() and _PyUnicode_UTF8_LENGTH() macros
...
* Rename existing _PyUnicode_UTF8() macro to PyUnicode_UTF8()
* Rename existing _PyUnicode_UTF8_LENGTH() macro to PyUnicode_UTF8_LENGTH()
* PyUnicode_UTF8() and PyUnicode_UTF8_LENGTH() are more strict
2011-10-01 16:48:13 +02:00
0b1d348990
Issue 13085: Fix some memory leaks. Patch by Stefan Krah.
2011-10-01 16:35:40 +02:00
5c0fb00ad8
merge heads
2011-10-01 00:12:20 -04:00
31616ea2ff
remove reference to non-existent file
2011-10-01 00:11:09 -04:00
de636f3c34
PyUnicode_Substring() now accepts end bigger than string length
...
Fix also a bug: call PyUnicode_READY() before reading string length.
2011-10-01 03:55:54 +02:00
c759f3e7ec
Ooops, avoid a division by zero in unicode_repeat()
2011-10-01 03:09:58 +02:00
d3a83d5eb3
PyUnicode_FromObject() ensures that its output is a ready string
2011-10-01 03:09:33 +02:00
67ca64ce54
I want a super fast 'a' * n!
...
* Optimize unicode_repeat() for a special case with memset()
* Simplify integer overflow checking; remove the second check because
PyUnicode_New() already does it and uses a smaller limit (Py_ssize_t vs
size_t)
2011-10-01 02:47:29 +02:00
e9a2935c1f
Fix usage of PyUnicode_READY in unicodeobject.c
2011-10-01 02:14:59 +02:00
12bab6dace
Remove private substring() function, reuse public PyUnicode_Substring()
...
* PyUnicode_Substring() now fails if start or end is invalid
* PyUnicode_Substring() reuses PyUnicode_Copy() for non-exact strings
2011-10-01 01:53:49 +02:00
c841e7db1f
Optimize PyUnicode_Copy(): don't recompute maximum character
2011-10-01 01:34:32 +02:00
2219e0a37e
PyUnicode_FromObject() reuses PyUnicode_Copy()
...
* PyUnicode_Copy() is faster than substring()
* Fix also a compiler warning
2011-10-01 01:16:59 +02:00
034f6cf10c
Add PyUnicode_Copy() function, include it to the public API
2011-09-30 02:26:44 +02:00
b153615008
PyUnicode_CopyCharacters() uses exceptions instead of assertions
...
Call PyErr_BadInternalCall() if inputs are not unicode strings.
2011-09-30 02:26:10 +02:00
d8f6510acc
_PyUnicode_Ready() cannot be used on ready strings anymore
...
* Change its prototype: PyObject* instead of PyUnicodeoObject*.
* Remove an old assertion, the result of PyUnicode_READY (_PyUnicode_Ready)
must be checked instead
2011-09-29 19:43:17 +02:00
bc8b81bc4e
Move _PyUnicode_UTF8() and _PyUnicode_UTF8_LENGTH() outside unicodeobject.h
...
Move these macros to unicodeobject.c
2011-09-29 19:31:34 +02:00
a0702ab1fe
Add a note in PyUnicode_CopyCharacters() doc: it doesn't write null character
...
Cleanup also the code (avoid the goto).
2011-09-29 14:14:38 +02:00
639418812f
Use the new Py_ARRAY_LENGTH macro
2011-09-29 00:42:28 +02:00
b9dcffb51e
Fix 'c' format of PyUnicode_Format()
...
formatbuf is now an array of Py_UCS4, not of Py_UNICODE
2011-09-29 00:39:24 +02:00
c17f540b7a
Oops, fix my previous commit: unicode => to
2011-09-29 00:16:58 +02:00
b15d4d899c
PyUnicode_CopyCharacters() marks the string as dirty (reset the hash)
2011-09-28 23:59:20 +02:00
f5ca1a21a5
PyUnicode_CopyCharacters() fails if 'to' has more than 1 reference
2011-09-28 23:54:59 +02:00
2aa2b3b4d5
Clean up a few tabs that went in with PEP393.
2011-09-29 00:58:57 +03:00
48a2f8fd97
#13054 : sys.maxunicode is now always 0x10FFFF.
2011-09-29 00:18:19 +03:00
506f592769
Check size of wchar_t using the preprocessor
2011-09-28 22:34:18 +02:00
73f01c65c8
PyUnicode_CopyCharacters() initializes overflow
2011-09-28 22:28:04 +02:00
e57b1c0da1
Mark PyUnicode_FromUCS[124] as private
2011-09-28 22:20:48 +02:00
ff9e50fd04
Oops, fix Py_MIN/Py_MAX case
2011-09-28 22:17:19 +02:00
17222160e7
Mark _PyUnicode_FindMaxCharAndNumSurrogatePairs() as private
2011-09-28 22:15:37 +02:00
157f83fcfc
Strip trailing spaces in unicodeobject.[ch]
2011-09-28 21:41:31 +02:00
6c7a52a46f
Check for PyUnicode_CopyCharacters() failure
2011-09-28 21:39:17 +02:00
be78eaf2de
PyUnicode_CopyCharacters() checks for buffer and character overflow
...
It now returns the number of written characters on success.
2011-09-28 21:37:03 +02:00
fb5f5f2420
Mark PyUnicode_CONVERT_BYTES as private
2011-09-28 21:39:49 +02:00
4cb0de246c
Rename new macros to conform to naming rules (function macros have "Py" prefix, not "PY").
2011-09-28 21:49:49 +02:00
9c6e6a0c7f
don't check that the first character is XID_Continue
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Current, XID_Continue is a superset of XID_Start, but that may sometime change.
2011-09-28 08:09:05 -04:00
d63a3b8beb
Implement PEP 393.
2011-09-28 07:41:54 +02:00
57e683e53e
Issue #1621 : Fix undefined behaviour in bytes.__hash__, str.__hash__, tuple.__hash__, frozenset.__hash__ and set indexing operations.
2011-09-24 18:18:40 +01:00
0d5f6adbb3
Issue #13012 : Allow 'keepends' to be passed as a keyword argument in str.splitlines, bytes.splitlines and bytearray.splitlines.
2011-09-24 09:14:39 +01:00
f955eb210f
Merge 3.2: Fix PyUnicode_AsWideCharString() doc
...
- Fix PyUnicode_AsWideCharString() doc: size doesn't contain the null
character
- Fix spelling of the null character
2011-09-06 02:01:29 +02:00
d88d9836c5
Fix PyUnicode_AsWideCharString() doc: size doesn't contain the null character
...
Fix also spelling of the null character.
2011-09-06 02:00:05 +02:00
6f2a683a0c
#9200 : merge with 3.2.
2011-08-22 20:31:11 +03:00
93e7afc5d9
#9200 : The str.is* methods now work with strings that contain non-BMP characters even in narrow Unicode builds.
2011-08-22 14:08:38 +03:00
e518d4c18a
merge 3.2
2011-08-18 13:52:19 -05:00
7a6b44ab62
the named of the character is actually NUL
2011-08-18 13:51:47 -05:00
020340f284
merge 3.2
2011-08-18 10:49:16 -05:00
5ad517a7d9
NUL -> NULL
2011-08-18 10:48:50 -05:00
269e3ee3db
#12266 : merge with 3.2.
2011-08-15 09:26:28 +03:00
ee8d998ecf
#12266 : Fix str.capitalize() to correctly uppercase/lowercase titlecased and cased non-letter characters.
2011-08-15 09:09:57 +03:00
Victor Stinner
Antoine Pitrou
Kristján Valur Jónsson
Benjamin Peterson
Ezio Melotti
Victor Stinner
Victor Stinner
Georg Brandl
Gregory P. Smith
Martin v. Löwis
Brian Curtin
Mark Dickinson