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51613 Commits

Author SHA1 Message Date
Georg Brandl 7597addbd4 More typoes. 2011-10-05 16:36:47 +02:00
Georg Brandl c6bc4c6897 Fix a few typos in the unicode header. 2011-10-05 16:23:09 +02:00
Georg Brandl 4975a9b44d Fix grammar. 2011-10-05 16:12:21 +02:00
Victor Stinner c80d6d20d5 Speedup str[a🅱️step] for step != 1 
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
Victor Stinner ae86485517 Speedup find_maxchar_surrogates() for 32-bit wchar_t 
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
Victor Stinner b9275c104e Speedup str[a:b] and PyUnicode_FromKindAndData 
* 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
Victor Stinner 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
Antoine Pitrou 00b2c86d09 Fix text failures when ctypes is not available 
(followup to Victor's 85d11cf67aa8 and 7a50e549bd11)
 2011-10-05 13:01:41 +02:00
Charles-François Natali 4637309ee6 Merge. 2011-10-04 23:37:43 +02:00
Charles-François Natali 09252c4938 os.geteuid() may not be available... 2011-10-04 23:36:49 +02:00
Victor Stinner e1335c711c Fix usage og PyUnicode_READY() 2011-10-04 20:53:03 +02:00
Victor Stinner e06e145943 _PyUnicode_READY_REPLACE() cannot be used in unicode_subtype_new() 2011-10-04 20:52:31 +02:00
Charles-François Natali 5f99c912c8 Issue #11956: Always skip test_import.test_unwritable_directory when run as 
root, since the semantics varies across Unix variants.
 2011-10-04 20:41:52 +02:00
Victor Stinner 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
Victor Stinner 6b56a7fd3d Add assertion to _Py_ReleaseInternedUnicodeStrings() if READY fails 2011-10-04 20:04:52 +02:00
Antoine Pitrou 875f29bb95 Fix naïve heuristic in unicode slicing (followup to 1b4f886dc9e2) 2011-10-04 20:00:49 +02:00
Charles-François Natali 2b72f83877 Merge. 2011-10-04 19:20:52 +02:00
Charles-François Natali e39b112aea Issue #11956: Skip test_import.test_unwritable_directory on FreeBSD when run as 
root (directory permissions are ignored).
 2011-10-04 19:19:21 +02:00
Antoine Pitrou d9488c6841 Merge 2011-10-04 19:11:34 +02:00
Antoine Pitrou 2242522fde Add a necessary call to PyUnicode_READY() (followup to ab5086539ab9) 2011-10-04 19:10:51 +02:00
Antoine Pitrou 7aec401966 Optimize string slicing to use the new API 2011-10-04 19:08:01 +02:00
Ezio Melotti a9860aeb08 #13054: fix usage of sys.maxunicode after PEP-393. 2011-10-04 19:06:00 +03:00
Victor Stinner 77bb47b312 Simplify unicode_resizable(): singletons reference count is at least 2 2011-10-03 20:06:05 +02:00
Charles-François Natali 8619cd7376 Issue #13001: Fix test_socket.testRecvmsgTrunc failure on FreeBSD < 8, which 
doesn't always set the MSG_TRUNC flag when a truncated datagram is received.
 2011-10-03 19:43:15 +02:00
Charles-François Natali 87b3c92b5b Introduce support.requires_freebsd_version decorator. 2011-10-03 19:40:37 +02:00
Victor Stinner 85041a54bd _PyUnicode_CheckConsistency() checks utf8 field consistency 2011-10-03 14:42:39 +02:00
Victor Stinner 3cf4637e4e unicode_subtype_new() copies also the ascii flag 2011-10-03 14:42:15 +02:00
Victor Stinner 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
Victor Stinner a3b334da6d PyUnicode_Ready() now sets ascii=1 if maxchar < 128 
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
Victor Stinner 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
Victor Stinner c379ead9af Fix resize_compact() and resize_inplace(); reenable full resize optimizations 
* 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
Victor Stinner 34411e17b0 resize_inplace() has been fixed: reenable this optimization 2011-10-03 12:21:33 +02:00
Victor Stinner a849a4b6b4 _PyUnicode_Dump() indicates if wstr and/or utf8 are shared 2011-10-03 12:12:11 +02:00
Victor Stinner 1c8d0c76a1 Fix resize_inplace(): update shared utf8 pointer 2011-10-03 12:11:00 +02:00
Victor Stinner ca4f7a4298 Disable unicode_resize() optimization on Windows (16-bit wchar_t) 2011-10-03 04:18:04 +02:00
Victor Stinner 126c559d05 _PyUnicode_Ready() for 16-bit wchar_t 2011-10-03 04:17:10 +02:00
Victor Stinner 2fd82278cb Fix compilation error on Windows 
Fix also a compiler warning.
 2011-10-03 04:06:05 +02:00
Senthil Kumaran 5d0de3fbaa Document message_body arg in HTTPConnection.endheaders 2011-10-03 07:27:06 +08:00
Antoine Pitrou 86aed0bbc6 Fix ResourceWarnings in the TIPC socket tests. 2011-10-02 23:33:19 +02:00
Victor Stinner d2a915dbf6 ceval.c: restore str+=str optimization 2011-10-02 20:34:20 +02:00
Victor Stinner a3be613a56 Use PyUnicode_WCHAR_KIND to check if a string is a wstr string 
Simplify the test in wstr pointer in unicode_sizeof().
 2011-10-03 02:16:37 +02:00
Victor Stinner 910337b42e Add _PyUnicode_CheckConsistency() macro to help debugging 
* Document Unicode string states
 * Use _PyUnicode_CheckConsistency() to ensure that objects are always
   consistent.
 2011-10-03 03:20:16 +02:00
Victor Stinner 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
Victor Stinner 23e5668214 PyUnicode_Append() now works in-place when it's possible 2011-10-03 03:54:37 +02:00
Victor Stinner 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
Victor Stinner 829c0adca9 Add _PyUnicode_HAS_UTF8_MEMORY() macro 2011-10-03 01:08:02 +02:00
Victor Stinner 37943769ef PyUnicode_READ_CHAR() ensures that the string is ready 2011-10-02 20:33:18 +02:00
Victor Stinner fe0c155c4f Write _PyUnicode_Dump() to help debugging 2011-10-03 02:59:31 +02:00
Victor Stinner f42dc448e0 PyUnicode_CopyCharacters() fails when copying latin1 into ascii 2011-10-02 23:33:16 +02:00
Victor Stinner c53be96c54 unicode_convert_wchar_to_ucs4() cannot fail 2011-10-02 21:33:54 +02:00