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* bpo-35081: Add Include/internal/pycore_object.h (GH-10640)Victor Stinner2018-11-211-0/+1
| | | | Move _PyObject_GC_TRACK() and _PyObject_GC_UNTRACK() from Include/objimpl.h to Include/internal/pycore_object.h.
* bpo-35081: Rename internal headers (GH-10275)Victor Stinner2018-11-121-1/+1
| | | | | | | | | | | | | | 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
* bpo-35199: Add an internal _PyTuple_ITEMS() macro (GH-10434)Victor Stinner2018-11-091-1/+1
| | | | | | | * _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].
* bpo-35081: Add _PyThreadState_GET() internal macro (GH-10266)Victor Stinner2018-11-011-25/+25
| | | | | | | | | | | | | | | | | | | | | | | | | If Py_BUILD_CORE is defined, the PyThreadState_GET() macro access _PyRuntime which comes from the internal pycore_state.h header. Public headers must not require internal headers. Move PyThreadState_GET() and _PyInterpreterState_GET_UNSAFE() from Include/pystate.h to Include/internal/pycore_state.h, and rename PyThreadState_GET() to _PyThreadState_GET() there. The PyThreadState_GET() macro of pystate.h is now redefined when pycore_state.h is included, to use the fast _PyThreadState_GET(). Changes: * Add _PyThreadState_GET() macro * Replace "PyThreadState_GET()->interp" with _PyInterpreterState_GET_UNSAFE() * Replace PyThreadState_GET() with _PyThreadState_GET() in internal C files (compiled with Py_BUILD_CORE defined), but keep PyThreadState_GET() in the public header files. * _testcapimodule.c: replace PyThreadState_GET() with PyThreadState_Get(); the module is not compiled with Py_BUILD_CORE defined. * pycore_state.h now requires Py_BUILD_CORE to be defined.
* bpo-35081: Add pycore_ prefix to internal header files (GH-10263)Victor Stinner2018-11-011-1/+1
| | | | | | | | | | | | | | | | | | | | * 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".
* bpo-35081: Cleanup pystate.c and pystate.h (GH-10240)Victor Stinner2018-10-301-2/+1
| | | | | | | | | | | | * Remove _PyThreadState_Current * Replace GET_TSTATE() with PyThreadState_GET() * Replace GET_INTERP_STATE() with _PyInterpreterState_GET_UNSAFE() * Replace direct access to _PyThreadState_Current with PyThreadState_GET() * Replace _PyThreadState_Current with _PyRuntime.gilstate.tstate_current * Rename SET_TSTATE() to _PyThreadState_SET(), name more consistent with _PyThreadState_GET() * Update outdated comments
* Fix typos in comments (GH-9905)Quan Tian2018-10-191-1/+1
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* bpo-31370: Remove references to threadless builds (#8805)Zackery Spytz2018-09-291-5/+1
| | | Support for threadless builds was removed in a6a4dc81.
* bpo-34125: Enable profiling of method_descriptor in all cases (GH-8416)jdemeyer2018-09-191-3/+27
| | | | | | `list.append([], None)` was profiled but `list.append([], None, **{})` was not profiled. Enable profiling for later case. https://bugs.python.org/issue34125
* closes bpo-34673: Tweaks to make ceval more editable. (GH-9289)Benjamin Peterson2018-09-161-136/+136
| | | | | Two major changes: - Move case statements out of the TARGET macro. - Move PREDICT macro invocations after the case label.
* bpo-34301: Add _PyInterpreterState_Get() helper function (GH-8592)Victor Stinner2018-08-031-5/+5
| | | | sys_setcheckinterval() now uses a local variable to parse arguments, before writing into interp->check_interval.
* bpo-34113: Fix a crash when using LLTRACE is on (GH-8517)costypetrisor2018-07-311-17/+27
| | | Fix a crash on negative STACKADJ() when Low-Level trace (LLTRACE) is enabled.
* bpo-34190: Fix reference leak in call_function() (GH-8413)jdemeyer2018-07-231-5/+8
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* bpo-34126: Fix crashes while profiling invalid calls. (GH-8300)jdemeyer2018-07-211-4/+10
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* bpo-34066: Disabled interruption before SETUP_WITH and BEFORE_ASYNC_WITH. ↵Serhiy Storchaka2018-07-091-4/+11
| | | | | | | (GH-8159) This will prevent emitting a resource warning when the execution was interrupted by Ctrl-C between calling open() and entering a 'with' block in "with open()".
* bpo-29673: fix gdb scripts pystack and pystackv (GH-6126)Marcel Plch2018-04-061-1/+1
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* bpo-29922: Improve error messages in 'async with' (GH-6352)Serhiy Storchaka2018-04-031-0/+25
| | | when __aenter__() or __aexit__() return non-awaitable object.
* bpo-32932: More revealing error message when non-str objects in __all__ ↵Xiang Zhang2018-03-241-1/+27
| | | | (GH-5848)
* bpo-33041: Rework compiling an "async for" loop. (#6142)Serhiy Storchaka2018-03-231-0/+20
| | | | | | | | * Added new opcode END_ASYNC_FOR. * Setting global StopAsyncIteration no longer breaks "async for" loops. * Jumping into an "async for" loop is now disabled. * Jumping out of an "async for" loop no longer corrupts the stack. * Simplify the compiler.
* bpo-17611. Move unwinding of stack for "pseudo exceptions" from interpreter ↵Serhiy Storchaka2018-02-221-189/+180
| | | | | | | | | to compiler. (GH-5006) Co-authored-by: Mark Shannon <mark@hotpy.org> Co-authored-by: Antoine Pitrou <antoine@python.org>
* bpo-32550. Remove the STORE_ANNOTATION bytecode. (GH-5181)Mark Shannon2018-01-291-55/+0
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* bpo-20891: Py_Initialize() now creates the GIL (#4700)Victor Stinner2018-01-291-12/+13
| | | | The GIL is no longer created "on demand" to fix a race condition when PyGILState_Ensure() is called in a non-Python thread.
* bpo-32688: Make why the line is commented out clear (GH-5405)Xiang Zhang2018-01-291-1/+1
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* bpo-32571: Avoid raising unneeded AttributeError and silencing it in C code ↵Serhiy Storchaka2018-01-251-12/+10
| | | | | (GH-5222) Add two new private APIs: _PyObject_LookupAttr() and _PyObject_LookupAttrId()
* bpo-32591: Add native coroutine origin tracking (#5250)Nathaniel J. Smith2018-01-211-0/+15
| | | | | | * Add coro.cr_origin and sys.set_coroutine_origin_tracking_depth * Use coroutine origin information in the unawaited coroutine warning * Stop using set_coroutine_wrapper in asyncio debug mode * In BaseEventLoop.set_debug, enable debugging in the correct thread
* bpo-32259: Make a TypeError message when unpack non-iterable more specific. ↵Serhiy Storchaka2017-12-261-2/+10
| | | | (#4903)
* bpo-32240: Add the const qualifier to declarations of PyObject* array ↵Serhiy Storchaka2017-12-151-5/+7
| | | | arguments. (#4746)
* bpo-31857: Make the behavior of USE_STACKCHECK deterministic (#4098)pdox2017-10-251-1/+3
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* remove support for splitting the ceval switch into multiple switches (#4099)Benjamin Peterson2017-10-241-10/+0
| | | | | | | This kludge is from 1992. Any C99 compiler is going to be able to handle the ceval dispatch switch. Anyway, we have much bigger switches than the ceval dispatch one around. (See, e.g., Objects/unicodetype_db.h.)
* Move exc state to generator. Fixes bpo-25612 (#1773)Mark Shannon2017-10-221-105/+20
| | | Move exception state information from frame objects to coroutine (generator/thread) object where it belongs.
* Move opcode tracing to occur after the possible update to f_lineno. (GH-3798)George King2017-10-191-4/+4
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* bpo-31709: Drop support for asynchronous __aiter__. (#3903)Yury Selivanov2017-10-061-45/+7
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* bpo-31492: Fix assertion failures in case of a module with a bad __name__ ↵Oren Milman2017-09-191-0/+4
| | | | attribute. (#3620)
* bpo-28411: Support other mappings in PyInterpreterState.modules. (#3593)Eric Snow2017-09-151-2/+1
| | | | | The concrete PyDict_* API is used to interact with PyInterpreterState.modules in a number of places. This isn't compatible with all dict subclasses, nor with other Mapping implementations. This patch switches the concrete API usage to the corresponding abstract API calls. We also add a PyImport_GetModule() function (and some other helpers) to reduce a bunch of code duplication.
* bpo-31338 (#3374)Barry Warsaw2017-09-141-2/+2
| | | | | | | * Add Py_UNREACHABLE() as an alias to abort(). * Use Py_UNREACHABLE() instead of assert(0) * Convert more unreachable code to use Py_UNREACHABLE() * Document Py_UNREACHABLE() and a few other macros.
* bpo-31404: Revert "remove modules from Py_InterpreterState (#1638)" (#3565)Eric Snow2017-09-131-1/+1
| | | PR #1638, for bpo-28411, causes problems in some (very) edge cases. Until that gets sorted out, we're reverting the merge. PR #3506, a fix on top of #1638, is also getting reverted.
* bpo-31393: Fix the use of PyUnicode_READY(). (#3451)Serhiy Storchaka2017-09-081-7/+10
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* bpo-30860: Consolidate stateful runtime globals. (#3397)Eric Snow2017-09-071-80/+76
| | | | | | | * group the (stateful) runtime globals into various topical structs * consolidate the topical structs under a single top-level _PyRuntimeState struct * add a check-c-globals.py script that helps identify runtime globals Other globals are excluded (see globals.txt and check-c-globals.py).
* bpo-31344: Per-frame control of trace events (GH-3417)Nick Coghlan2017-09-081-5/+12
| | | | | | | | | f_trace_lines: enable/disable line trace events f_trace_opcodes: enable/disable opcode trace events These are intended primarily for testing of the interpreter itself, as they make it much easier to emulate signals arriving at unfortunate times.
* bpo-31370: Remove support for threads-less builds (#3385)Antoine Pitrou2017-09-071-123/+1
| | | | | | * Remove Setup.config * Always define WITH_THREAD for compatibility.
* Revert "bpo-30860: Consolidate stateful runtime globals." (#3379)Eric Snow2017-09-051-91/+99
| | | Windows buildbots started failing due to include-related errors.
* bpo-30860: Consolidate stateful runtime globals. (#2594)Eric Snow2017-09-051-99/+91
| | | | | | | | | * group the (stateful) runtime globals into various topical structs * consolidate the topical structs under a single top-level _PyRuntimeState struct * add a check-c-globals.py script that helps identify runtime globals Other globals are excluded (see globals.txt and check-c-globals.py).
* bpo-28411: Remove "modules" field from Py_InterpreterState. (#1638)Eric Snow2017-09-041-1/+1
| | | sys.modules is the one true source.
* bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. ↵Stefan Krah2017-08-211-1/+3
| | | | (#3157)
* bpo-31071: Avoid masking original TypeError in call with * unpacking (#2957)Serhiy Storchaka2017-08-031-29/+34
| | | when other arguments are passed.
* Spelling fixes (#2902)Ville Skyttä2017-08-031-1/+1
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* bpo-30640: Fix undefined behavior in _PyFunction_FastCallDict() and ↵Zackery Spytz2017-07-311-1/+2
| | | | | PyEval_EvalCodeEx() (#2919) k + 1 was calculated with k = NULL.
* bpo-30854: Fix compile error when --without-threads (#2581)Masayuki Yamamoto2017-07-051-1/+1
| | | | | | * bpo-30854: Fix compile error when --without-threads * bpo-30854: fix news
* bpo-30703: Improve signal delivery (#2415)Antoine Pitrou2017-06-281-21/+54
| | | | | | | | | | | | | | | | | | | | * Improve signal delivery Avoid using Py_AddPendingCall from signal handler, to avoid calling signal-unsafe functions. * Remove unused function * Improve comments * Add stress test * Adapt for --without-threads * Add second stress test * Add NEWS blurb * Address comments @haypo
* Trivial cleanup: remove redundant variable stores in ceval.c (#2012)Adrian Wielgosik2017-06-231-6/+1
| | | Redundant code leftover from cleanup in #16191: the variable `err` is being written to, even though it wasn't used after that point.
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