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102 Commits

Author SHA1 Message Date
Mark Shannon 877df851c3
bpo-42246: Partial implementation of PEP 626. (GH-23113) 
* Implement new line number table format, as defined in PEP 626.
 2020-11-12 09:43:29 +00:00
Pablo Galindo 109826c850
bpo-42093: Add opcode cache for LOAD_ATTR (GH-22803) 2020-10-20 06:22:44 +01:00
Serhiy Storchaka 0f9aa47bab
bpo-41263: Convert code.__new__ to Argument Clinic (GH-21426) 2020-07-10 10:12:04 +03:00
Victor Stinner 384621c42f
bpo-41078: Rename pycore_tupleobject.h to pycore_tuple.h (GH-21056) 2020-06-22 17:27:35 +02:00
Ammar Askar 3b3b83c965
Restrict co_code to be under INT_MAX in codeobject (GH-20628) 2020-06-11 00:31:22 +01:00
Victor Stinner 4a21e57fe5
bpo-40268: Remove unused structmember.h includes (GH-19530) 
If only offsetof() is needed: include stddef.h instead.

When structmember.h is used, add a comment explaining that
PyMemberDef is used.
 2020-04-15 02:35:41 +02:00
Victor Stinner 81a7be3fa2
bpo-40268: Rename _PyInterpreterState_GET_UNSAFE() (GH-19509) 
Rename _PyInterpreterState_GET_UNSAFE() to _PyInterpreterState_GET()
for consistency with _PyThreadState_GET() and to have a shorter name
(help to fit into 80 columns).

Add also "assert(tstate != NULL);" to the function.
 2020-04-14 15:14:01 +02:00
Victor Stinner 4a3fe08353
bpo-40268: Include explicitly pycore_interp.h (GH-19505) 
pycore_pystate.h no longer includes pycore_interp.h:
it's now included explicitly in files accessing PyInterpreterState.
 2020-04-14 14:26:24 +02:00
Victor Stinner 9205520d8c
bpo-40170: PyObject_NEW() becomes an alias to PyObject_New() (GH-19379) 
The PyObject_NEW() macro becomes an alias to the PyObject_New()
macro, and the PyObject_NEW_VAR() macro becomes an alias to the
PyObject_NewVar() macro, to hide implementation details. They no
longer access directly the PyTypeObject.tp_basicsize member.

Exclude _PyObject_SIZE() and _PyObject_VAR_SIZE() macros from
the limited C API.

Replace PyObject_NEW() with PyObject_New() and replace
PyObject_NEW_VAR() with PyObject_NewVar().
 2020-04-08 00:38:15 +02:00
Victor Stinner 58ac700fb0
bpo-39573: Use Py_TYPE() macro in Objects directory (GH-18392) 
Replace direct access to PyObject.ob_type with Py_TYPE().
 2020-02-07 03:04:21 +01:00
Victor Stinner a278313518
bpo-38631: Avoid Py_FatalError() in PyCode_New() (GH-18215) 
intern_strings() now raises a SystemError, rather than calling
Py_FatalError().

intern_string_constants() now reports exceptions to the caller,
rather than ignoring silently exceptions.
 2020-01-27 23:24:13 +01:00
Anthony Sottile 22424c02e5 Document CodeType.replace (GH-17776) 2020-01-01 06:11:16 +00:00
Steve Dower c7c01ab1e5
bpo-38922: Raise code.__new__ audit event when code object replace() is called (GH-17394) 2019-11-26 16:27:50 -08:00
Pablo Galindo 4a2edc34a4 bpo-37221: Add PyCode_NewWithPosOnlyArgs to be used internally and set PyCode_New as a compatibility wrapper (GH-13959) 
Add PyCode_NewEx to be used internally and set PyCode_New as a compatibility wrapper
 2019-07-01 12:35:05 +02:00
Victor Stinner 376ce9852e
bpo-26219: Fix compiler warning in _PyCode_InitOpcache() (GH-13997) 
Fix MSVC warning:

    objects\codeobject.c(285): warning C4244: '=':
    conversion from 'Py_ssize_t' to 'unsigned char',
    possible loss of data
 2019-06-12 04:41:16 +02:00
Victor Stinner ea9f168957
bpo-26219: Fix compiler warning in _PyCode_InitOpcache() (GH-13809) 
Fix this MSVC warning:

    objects\codeobject.c(264): warning C4244: '=':
    conversion from 'Py_ssize_t' to 'unsigned char', possible loss of data
 2019-06-04 17:08:24 +02:00
Inada Naoki 91234a1636
bpo-26219: per opcode cache for LOAD_GLOBAL (GH-12884) 
This patch implements per opcode cache mechanism, and use it in
only LOAD_GLOBAL opcode.

Based on Yury's opcache3.patch in bpo-26219.
 2019-06-03 21:30:58 +09:00
Pablo Galindo 3b57f50efc
bpo-36842: Pass positional only parameters to code_new audit hook (GH-13707) 2019-06-01 21:18:48 +01:00
Pablo Galindo cd74e66a8c
bpo-37122: Make co->co_argcount represent the total number of positonal arguments in the code object (GH-13726) 2019-06-01 18:08:04 +01:00
Jeroen Demeyer 530f506ac9 bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464) 
Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async
 2019-05-30 19:13:39 -07:00
Victor Stinner a9f05d69cc
bpo-37032: Add CodeType.replace() method (GH-13542) 2019-05-24 23:57:23 +02:00
Steve Dower b82e17e626
bpo-36842: Implement PEP 578 (GH-12613) 
Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
 2019-05-23 08:45:22 -07:00
Pablo Galindo 8c77b8cb91
bpo-36540: PEP 570 -- Implementation (GH-12701) 
This commit contains the implementation of PEP570: Python positional-only parameters.

* Update Grammar/Grammar with new typedarglist and varargslist

* Regenerate grammar files

* Update and regenerate AST related files

* Update code object

* Update marshal.c

* Update compiler and symtable

* Regenerate importlib files

* Update callable objects

* Implement positional-only args logic in ceval.c

* Regenerate frozen data

* Update standard library to account for positional-only args

* Add test file for positional-only args

* Update other test files to account for positional-only args

* Add News entry

* Update inspect module and related tests
 2019-04-29 13:36:57 +01:00
Victor Stinner ec13b9322d
bpo-35081: Add Include/internal/pycore_tupleobject.h (GH-10705) 
Move _PyTuple_ITEMS() to a new header file:
Include/internal/pycore_tupleobject.h
 2018-11-25 23:56:17 +01:00
Victor Stinner 621cebe81b
bpo-35081: Rename internal headers (GH-10275) 
Rename Include/internal/ headers:

* pycore_hash.h -> pycore_pyhash.h
* pycore_lifecycle.h -> pycore_pylifecycle.h
* pycore_mem.h -> pycore_pymem.h
* pycore_state.h -> pycore_pystate.h

Add missing headers to Makefile.pre.in and PCbuild:

* pycore_condvar.h.
* pycore_hamt.h
* pycore_pyhash.h
 2018-11-12 16:53:38 +01:00
Victor Stinner d17a693fa0
bpo-35199: Add an internal _PyTuple_ITEMS() macro (GH-10434) 
* _PyTuple_ITEMS() gives access to the tuple->ob_item field and cast the
  first argument to PyTupleObject*. This internal macro is only usable if
  Py_BUILD_CORE is defined.
* Replace &PyTuple_GET_ITEM(ob, 0) with _PyTuple_ITEMS(ob).
* Replace PyTuple_GET_ITEM(op, 1) with &_PyTuple_ITEMS(ob)[1].
 2018-11-09 16:56:48 +01:00
Victor Stinner 27e2d1f219
bpo-35081: Add pycore_ prefix to internal header files (GH-10263) 
* Rename Include/internal/ header files:

  * pyatomic.h -> pycore_atomic.h
  * ceval.h -> pycore_ceval.h
  * condvar.h -> pycore_condvar.h
  * context.h -> pycore_context.h
  * pygetopt.h -> pycore_getopt.h
  * gil.h -> pycore_gil.h
  * hamt.h -> pycore_hamt.h
  * hash.h -> pycore_hash.h
  * mem.h -> pycore_mem.h
  * pystate.h -> pycore_state.h
  * warnings.h -> pycore_warnings.h

* PCbuild project, Makefile.pre.in, Modules/Setup: add the
  Include/internal/ directory to the search paths of header files.
* Update includes. For example, replace #include "internal/mem.h"
  with #include "pycore_mem.h".
 2018-11-01 00:52:28 +01:00
Victor Stinner caba55b3b7
bpo-34301: Add _PyInterpreterState_Get() helper function (GH-8592) 
sys_setcheckinterval() now uses a local variable to parse arguments,
before writing into interp->check_interval.
 2018-08-03 15:33:52 +02:00
Serhiy Storchaka bd47384e07
bpo-24618: Add a check in the code constructor. (GH-8283) 
Check that the size of the varnames tuple is enough at least for all arguments.
 2018-07-16 09:10:19 +03:00
Serhiy Storchaka b7e1eff843
bpo-33299: Return an object itself for some types in _PyCode_ConstantKey(). (GH-6513) 2018-04-19 08:28:04 +03:00
Nick Coghlan 078f1814f1
bpo-32176: Set CO_NOFREE in the code object constructor (GH-4675) 
Previously, CO_NOFREE was set in the compiler, which meant
it could end up being set incorrectly when code objects
were created directly. Setting it in the constructor based
on freevars and cellvars ensures it is always accurate,
regardless of how the code object is defined.
 2017-12-03 11:12:20 +10:00
Benjamin Peterson 2b7953d974 replace custom table with pyctype (#3456) 2017-09-08 10:35:49 -07:00
Serhiy Storchaka e3b2b4b8d9 bpo-31393: Fix the use of PyUnicode_READY(). (#3451) 2017-09-08 09:58:51 +03:00
Benjamin Peterson 8e0ad46bc8 update all_name_chars comment after 9020ac7cce (#3452) 2017-09-07 23:35:53 -07:00
Benjamin Peterson 9020ac7cce optimize all_name_chars (#3442) 
Remove redundant PyUnicode_Check call. Use a static table for checking chars.
 2017-09-07 18:06:23 -07:00
Serhiy Storchaka 378ebb6578 bpo-30789: Use a single memory block for co_extra. (#2555) 
* bpo-30789: Use a single memory block for co_extra.

* Address review comments.
 2017-07-04 14:06:16 +02:00
Victor Stinner 23e7944eba bpo-30704, bpo-30604: Fix memleak in code_dealloc() (#2455) 
Free also co_extra->ce_extras, not only co_extra.
 2017-06-28 02:12:00 +02:00
Dino Viehland f3cffd2b78 bpo-30604: clean up co_extra support (#2144) 
bpo-30604: port fix from 3.6 dropping binary compatibility tweaks
 2017-06-21 17:44:36 -04:00
Dong-hee Na b4dc6af7a7 bpo-12414: Update code_sizeof() to take in account co_extra memory. (#1168) 2017-04-20 10:31:17 +03:00
Brian Coleman 6a9122ce69 bpo-29683 - Fixes to _PyCode_SetExtra when co_extra->ce->extras is (#376) 
allocated.

On PyMem_Realloc failure, _PyCode_SetExtra should free co_extra if
co_extra->ce_extras could not be allocated.
On PyMem_Realloc success, _PyCode_SetExtra should set all unused slots in
co_extra->ce_extras to NULL.
 2017-03-02 11:32:18 +01:00
Serhiy Storchaka 067cbd02bf Issue #29337: Fixed possible BytesWarning when compare the code objects. 
Warnings could be emitted at compile time.
 2017-01-24 20:54:07 +02:00
Serhiy Storchaka 4102d25b7e Issue #29337: Fixed possible BytesWarning when compare the code objects. 
Warnings could be emitted at compile time.
 2017-01-24 20:52:43 +02:00
Serhiy Storchaka 713640c4c9 Issue #29337: Fixed possible BytesWarning when compare the code objects. 
Warnings could be emitted at compile time.
 2017-01-24 20:49:26 +02:00
Serhiy Storchaka 5bb8b9134b Issue #18896: Python function can now have more than 255 parameters. 
collections.namedtuple() now supports tuples with more than 255 elements.
 2016-12-16 19:19:02 +02:00
Serhiy Storchaka 460bd0d284 Issue #19569: Compiler warnings are now emitted if use most of deprecated 
functions.
 2016-11-20 12:16:46 +02:00
Yury Selivanov 6c10650617 Merge 3.5 (issue #27942) 2016-11-09 09:43:08 -05:00
Yury Selivanov d2fd3599ab ssue #27942: Fix memory leak in codeobject.c 2016-11-09 09:42:14 -05:00
Serhiy Storchaka e81b0d335b Issue #28350: String constants with null character no longer interned. 2016-10-04 18:21:25 +03:00
Serhiy Storchaka 09f3d080fe Issue #28350: String constants with null character no longer interned. 2016-10-04 18:17:22 +03:00
Serhiy Storchaka 3738c2d8ae Issue #27942: String constants now interned recursively in tuples and frozensets. 2016-09-30 10:23:01 +03:00