summaryrefslogtreecommitdiff
path: root/Objects/bytearrayobject.c
Commit message (Collapse)AuthorAgeFilesLines
...
* | Issue #25923: Added more const qualifiers to signatures of static and ↵Serhiy Storchaka2015-12-251-4/+4
| | | | | | | | private functions.
* | Issue #25421: __sizeof__ methods of builtin types now use dynamic basic size.Serhiy Storchaka2015-12-191-1/+1
|\ \ | |/ | | | | | | This allows sys.getsize() to work correctly with their subclasses with __slots__ defined.
| * Issue #25421: __sizeof__ methods of builtin types now use dynamic basic size.Serhiy Storchaka2015-12-191-1/+1
| | | | | | | | | | This allows sys.getsize() to work correctly with their subclasses with __slots__ defined.
* | Issue #24821: Refactor STRINGLIB(fastsearch_memchr_1char) and split it onSerhiy Storchaka2015-11-141-10/+9
| | | | | | | | | | STRINGLIB(find_char) and STRINGLIB(rfind_char) that can be used independedly without special preconditions.
* | Issue #25401: Remove now unused hex_digit_to_int() functionVictor Stinner2015-10-141-16/+0
| |
* | Optimize bytes.fromhex() and bytearray.fromhex()Victor Stinner2015-10-141-42/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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 bytearray % argsVictor Stinner2015-10-141-17/+5
|/ | | | | | | | | | | | | | Issue #25399: Don't create temporary bytes objects: modify _PyBytes_Format() to create work directly on bytearray objects. * Rename _PyBytes_Format() to _PyBytes_FormatEx() just in case if something outside CPython uses it * _PyBytes_FormatEx() now uses (char*, Py_ssize_t) for the input string, so bytearray_format() doesn't need tot create a temporary input bytes object * Add use_bytearray parameter to _PyBytes_FormatEx() which is passed to _PyBytesWriter, to create a bytearray buffer instead of a bytes buffer Most formatting operations are now between 2.5 and 5 times faster.
* Issue #23573: Restored optimization of bytes.rfind() and bytearray.rfind()Serhiy Storchaka2015-07-201-3/+7
| | | | for single-byte argument on Linux.
* Issue #24467: Fixed possible buffer over-read in bytearray. The bytearraySerhiy Storchaka2015-06-291-1/+3
|\ | | | | | | | | object now always allocates place for trailing null byte and it's buffer now is always null-terminated.
| * Issue #24467: Fixed possible buffer over-read in bytearray. The bytearraySerhiy Storchaka2015-06-291-1/+3
| | | | | | | | | | object now always allocates place for trailing null byte and it's buffer now is always null-terminated.
* | Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(),Serhiy Storchaka2015-05-301-3/+7
|\ \ | |/ | | | | | | PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains() to check for and handle errors correctly.
| * Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(),Serhiy Storchaka2015-05-301-3/+7
| | | | | | | | | | PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains() to check for and handle errors correctly.
* | Specify default values of semantic booleans in Argument Clinic generated ↵Serhiy Storchaka2015-05-301-2/+2
| | | | | | | | signatures as booleans.
* | Issue #23985: Fix a possible buffer overrun when deleting a slice from the ↵Antoine Pitrou2015-05-191-6/+2
|\ \ | |/ | | | | | | | | front of a bytearray and then appending some other bytes data. Patch by Martin Panter.
| * Issue #23985: Fix a possible buffer overrun when deleting a slice from the ↵Antoine Pitrou2015-05-191-6/+2
| | | | | | | | | | | | front of a bytearray and then appending some other bytes data. Patch by Martin Panter.
* | Implements issue #9951: Adds a hex() method to bytes, bytearray, & memoryview.Gregory P. Smith2015-04-251-0/+15
| | | | | | | | | | | | | | Also updates a few internal implementations of the same thing to use the new built-in code. Contributed by Arnon Yaari.
* | Remove local dead code. In both blocks dir is always greater 0.Christian Heimes2015-04-181-2/+1
| |
* | Issue #23944: Argument Clinic now wraps long impl prototypes at column 78.Larry Hastings2015-04-141-10/+15
| |
* | Issue #23501: Argumen Clinic now generates code into separate files by default.Serhiy Storchaka2015-04-031-729/+27
| |
* | Issue #23573: Fix bytes.rfind() and bytearray.rfind() on WindowsVictor Stinner2015-03-251-1/+2
| | | | | | | | | | | | | | Windows has no memrchr() function. This change is only a workaround, the optimization must be reenabled on other platforms.
* | Issue #23573: Increased performance of string search operations (str.find,Serhiy Storchaka2015-03-241-9/+24
| | | | | | | | | | str.index, str.count, the in operator, str.split, str.partition) with arguments of different kinds (UCS1, UCS2, UCS4).
* | Issue #14203: Remove obsolete support for view==NULL in PyBuffer_FillInfo()Stefan Krah2015-02-031-8/+7
| | | | | | | | | | and bytearray_getbuffer(). Both functions now raise BufferError in that case.
* | Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()Serhiy Storchaka2015-02-031-80/+62
|\ \ | |/ | | | | and PyObject_AsWriteBuffer().
| * Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()Serhiy Storchaka2015-02-031-58/+34
| | | | | | | | and PyObject_AsWriteBuffer().
* | Issue20284: Implement PEP461Ethan Furman2015-01-231-1/+42
| |
* | Issue #22335: Fix crash when trying to enlarge a bytearray to 0x7fffffff ↵Antoine Pitrou2014-11-021-7/+14
|\ \ | |/ | | | | bytes on a 32-bit platform.
| * Issue #22335: Fix crash when trying to enlarge a bytearray to 0x7fffffff ↵Antoine Pitrou2014-11-021-7/+14
| | | | | | | | bytes on a 32-bit platform.
* | #16518: Bring error messages in harmony with docs ("bytes-like object")R David Murray2014-10-051-1/+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.)
* | Issue #22077: Improve index error messages for bytearrays, bytes, lists, andTerry Jan Reedy2014-08-021-2/+6
| | | | | | | | | | tuples by adding 'or slices'. Added ', not <typename' for bytearrays. Original patch by Claudiu Popa.
* | Rerun AC, silence pointer conversion warnings.Martin v. Löwis2014-07-271-2/+2
| |
* | Issue #20179: Apply Argument Clinic to bytes and bytearray.Martin v. Löwis2014-07-271-323/+1149
| | | | | | | | Patch by Tal Einat.
* | Issue #21233: Revert bytearray(int) optimization using calloc()Victor Stinner2014-06-021-14/+2
| |
* | Issue #21233: Add new C functions: PyMem_RawCalloc(), PyMem_Calloc(),Victor Stinner2014-05-021-2/+14
|/ | | | | | PyObject_Calloc(), _PyObject_GC_Calloc(). bytes(int) and bytearray(int) are now using ``calloc()`` instead of ``malloc()`` for large objects which is faster and use less memory (until the bytearray buffer is filled with data).
* Make the various iterators' "setstate" sliently and consistently clip theKristján Valur Jónsson2014-03-051-3/+7
|\ | | | | | | | | index. This avoids the possibility of setting an iterator to an invalid state.
| * Make the various iterators' "setstate" sliently and consistently clip theKristján Valur Jónsson2014-03-051-3/+7
| | | | | | | | | | index. This avoids the possibility of setting an iterator to an invalid state.
* | Close #19568: Fix bytearray_setslice_linear(), fix handling ofVictor Stinner2013-11-211-37/+63
| | | | | | | | | | | | | | | | | | | | PyByteArray_Resize() failure: leave the bytearray object in an consistent state. If growth < 0, handling the memory allocation failure is tricky here because the bytearray object has already been modified. If lo != 0, the operation is completed, but a MemoryError is still raised and the memory block is not shrinked. If lo == 0, the bytearray is restored in its previous state and a MemoryError is raised.
* | #17806: Added keyword-argument support for "tabsize" to str/bytes.expandtabs().Ezio Melotti2013-11-161-1/+1
| |
* | Hopefully fix Windows compilation error following 499a96611baaAntoine Pitrou2013-10-051-10/+10
| |
* | Issue #19087: Improve bytearray allocation in order to allow cheap popping ↵Antoine Pitrou2013-10-051-145/+163
| | | | | | | | of data at the front (slice deletion).
* | Issue #18722: Remove uses of the "register" keyword in C code.Antoine Pitrou2013-08-131-6/+6
| |
* | Propagate error when PyByteArray_Resize() fails in bytearray_translate()Christian Heimes2013-07-211-1/+4
|\ \ | |/ | | | | CID 715334
| * Propagate error when PyByteArray_Resize() fails in bytearray_translate()Christian Heimes2013-07-211-1/+4
| | | | | | | | CID 715334
* | Fix compilation on WindowsChristian Heimes2012-11-031-1/+1
|\ \ | |/
| * Fix compilation on WindowsChristian Heimes2012-11-031-1/+1
| |\
| | * Fix compilation on WindowsChristian Heimes2012-11-031-1/+1
| | |
| * | #8401: merge with 3.2.Ezio Melotti2012-11-031-0/+6
| |\ \ | | |/
* | | #8401: merge with 3.3.Ezio Melotti2012-11-031-0/+6
|\ \ \ | | |/ | |/|
| * | #8401: assigning an int to a bytearray slice (e.g. b[3:4] = 5) now raises an ↵Ezio Melotti2012-11-031-0/+6
| | | | | | | | | | | | error.
* | | Issue #15958: bytes.join and bytearray.join now accept arbitrary buffer objects.Antoine Pitrou2012-10-161-67/+5
| | |
* | | Issue #16148: implemented PEP 424Armin Ronacher2012-10-061-1/+1
| |/ |/|
View Lorry Controller Status