Commit Graph

182 Commits

Author SHA1 Message Date
Steve Dower a4774f42e3
bpo-45720: Drop references to shlwapi.dll on Windows (GH-29417) 2021-11-05 23:06:45 +00:00
Christian Heimes fa26245a1c
bpo-45548: Remove _math.c workarounds for pre-C99 libm (GH-29179)
The :mod:`math` and :mod:`cmath` implementation now require a C99 compatible
``libm`` and no longer ship with workarounds for missing acosh, asinh,
expm1, and log1p functions.

The changeset also removes ``_math.c`` and moves the last remaining
workaround into ``_math.h``. This simplifies static builds with
``Modules/Setup`` and resolves symbol conflicts.

Co-authored-by: Mark Dickinson <mdickinson@enthought.com>
Co-authored-by: Brett Cannon <brett@python.org>
Signed-off-by: Christian Heimes <christian@python.org>
2021-10-25 01:25:27 -07:00
Victor Stinner 5f09bb021a
bpo-35134: Add Include/cpython/longobject.h (GH-29044)
Move Include/longobject.h non-limited API to a new
Include/cpython/longobject.h header file.

Move the following definitions to the internal C API:

* _PyLong_DigitValue
* _PyLong_FormatAdvancedWriter()
* _PyLong_FormatWriter()
2021-10-19 02:04:52 +02:00
Victor Stinner aad88d33d9
bpo-35134: Split warnings.h and weakrefobject.h (GH-29042)
Split header files to move the non-limited API to Include/cpython/:

* Include/warnings.h => Include/cpython/warnings.h
* Include/weakrefobject.h => Include/cpython/weakrefobject.h

Exclude PyWeakref_GET_OBJECT() from the limited C API. It never
worked since the PyWeakReference structure is opaque in the limited C
API.

Move _PyWarnings_Init() and _PyErr_WarnUnawaitedCoroutine() to the
internal C API.
2021-10-19 01:31:57 +02:00
Victor Stinner 354c35220d
bpo-45482: Rename namespaceobject.h to pycore_namespace.h (GH-28975)
Rename Include/namespaceobject.h to
Include/internal/pycore_namespace.h.

The _testmultiphase extension is now built with the
Py_BUILD_CORE_MODULE macro defined to access _PyNamespace_Type.

object.c: remove unused "pycore_context.h" include.
2021-10-15 15:21:21 +02:00
Victor Stinner 105582e74c
bpo-45434: Remove Include/eval.h header file (GH-28973)
Move Include/eval.h content into Include/ceval.h and
Include/cpython/ceval.h, and remove Include/eval.h.
2021-10-15 13:06:05 +02:00
Victor Stinner 063abd931f
bpo-35081: Move interpreteridobject.h to Include/internal/ (GH-28969)
Move the interpreteridobject.h header file from Include/ to
Include/internal/. It only provides private functions.
2021-10-15 11:56:34 +02:00
Victor Stinner 8e5de40f90
bpo-35134: Move classobject.h to Include/cpython/ (GH-28968)
Move classobject.h, context.h, genobject.h and longintrepr.h header
files from Include/ to Include/cpython/.

Remove redundant "#ifndef Py_LIMITED_API" in context.h.

Remove explicit #include "longintrepr.h" in C files. It's not needed,
Python.h already includes it.
2021-10-15 09:46:29 +02:00
Victor Stinner 77b24ba505
bpo-35134: Move Include/cellobject.h to Include/cpython/ (GH-28964) 2021-10-15 02:39:58 +02:00
Victor Stinner 37b1d607bf
po-35134: Move Include/funcobject.h to Include/cpython/ (GH-28958)
Remove redundant "#ifndef Py_LIMITED_API" in funcobject.h.
2021-10-15 01:50:28 +02:00
Victor Stinner 0a883a76cd
bpo-35134: Add Include/cpython/floatobject.h (GH-28957)
Split Include/floatobject.h into sub-files: add
Include/cpython/floatobject.h and
Include/internal/pycore_floatobject.h.
2021-10-14 23:41:06 +02:00
Victor Stinner bbe7497c5a
bpo-45434: Remove pystrhex.h header file (GH-28923)
Move Include/pystrhex.h to Include/internal/pycore_strhex.h.
The header file only contains private functions.

The following C extensions are now built with Py_BUILD_CORE_MODULE
macro defined to get access to the internal C API:

* _blake2
* _hashopenssl
* _md5
* _sha1
* _sha3
* _ssl
* binascii
2021-10-13 15:22:35 +02:00
Pablo Galindo Salgado a24676bedc
Add tests for the C tokenizer and expose it as a private module (GH-27924) 2021-08-24 17:50:05 +01:00
Mark Shannon ae0a2b7562
bpo-44590: Lazily allocate frame objects (GH-27077)
* Convert "specials" array to InterpreterFrame struct, adding f_lasti, f_state and other non-debug FrameObject fields to it.

* Refactor, calls pushing the call to the interpreter upward toward _PyEval_Vector.

* Compute f_back when on thread stack, only filling in value when frame object outlives stack invocation.

* Move ownership of InterpreterFrame in generator from frame object to generator object.

* Do not create frame objects for Python calls.

* Do not create frame objects for generators.
2021-07-26 11:22:16 +01:00
Dong-hee Na 906fe47083
bpo-44611: Use BCryptGenRandom instead of CryptGenRandom on Windows (GH-27168) 2021-07-23 23:04:30 +09:00
Yurii Karabas 96c4cbd96c
bpo-44353: Implement typing.NewType __call__ method in C (#27262)
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: Denis Laxalde <denis@laxalde.org>
2021-07-22 23:06:54 +02:00
Mark Shannon 001eb520b5
bpo-44187: Quickening infrastructure (GH-26264)
* Add co_firstinstr field to code object.

* Implement barebones quickening.

* Use non-quickened bytecode when tracing.

* Add NEWS item

* Add new file to Windows build.

* Don't specialize instructions with EXTENDED_ARG.
2021-06-07 18:38:06 +01:00
Pablo Galindo c2931d31f8
bpo-43916: Move the _PyStructSequence_InitType function to the internal API (GH-25854) 2021-05-03 15:50:24 +01:00
Victor Stinner cdad2724e6
bpo-40137: Add pycore_moduleobject.h internal header (GH-25507)
Add pycore_moduleobject.h internal header file with static inline
functions to access module members:

* _PyModule_GetDict()
* _PyModule_GetDef()
* _PyModule_GetState()

These functions don't check at runtime if their argument has a valid
type and can be inlined even if Python is not built with LTO.

_PyType_GetModuleByDef() uses _PyModule_GetDef().

Replace PyModule_GetState() with _PyModule_GetState() in the
extension modules, considered as performance sensitive:

* _abc
* _functools
* _operator
* _pickle
* _queue
* _random
* _sre
* _struct
* _thread
* _winapi
* array
* posix

The following extensions are now built with the Py_BUILD_CORE_MODULE
macro defined, to be able to use the internal pycore_moduleobject.h
header: _abc, array, _operator, _queue, _sre, _struct.
2021-04-22 00:52:52 +02:00
Pablo Galindo 37494b441a
bpo-38530: Offer suggestions on AttributeError (#16856)
When printing AttributeError, PyErr_Display will offer suggestions of similar 
attribute names in the object that the exception was raised from:

>>> collections.namedtoplo
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: module 'collections' has no attribute 'namedtoplo'. Did you mean: namedtuple?
2021-04-14 02:36:07 +01:00
Steve Dower 7482838190
bpo-43567: Improved generated code refresh on Windows (GH-25120)
Generated files are now refreshed automatically on regular build, or may be forcibly regenerated by calling `build.bat --regen`.
2021-04-06 23:54:43 +01:00
Victor Stinner 8370e07e1e
bpo-43244: Remove the pyarena.h header (GH-25007)
Remove the pyarena.h header file with functions:

* PyArena_New()
* PyArena_Free()
* PyArena_Malloc()
* PyArena_AddPyObject()

These functions were undocumented, excluded from the limited C API,
and were only used internally by the compiler.

Add pycore_pyarena.h header. Rename functions:

* PyArena_New() => _PyArena_New()
* PyArena_Free() => _PyArena_Free()
* PyArena_Malloc() => _PyArena_Malloc()
* PyArena_AddPyObject() => _PyArena_AddPyObject()
2021-03-24 02:23:01 +01:00
Victor Stinner a81fca6ec8
bpo-43244: Add pycore_compile.h header file (GH-25000)
Remove the compiler functions using "struct _mod" type, because the
public AST C API was removed:

* PyAST_Compile()
* PyAST_CompileEx()
* PyAST_CompileObject()
* PyFuture_FromAST()
* PyFuture_FromASTObject()

These functions were undocumented and excluded from the limited C API.

Rename functions:

* PyAST_CompileObject() => _PyAST_Compile()
* PyFuture_FromASTObject() => _PyFuture_FromAST()

Moreover, _PyFuture_FromAST() is no longer exported (replace
PyAPI_FUNC() with extern). _PyAST_Compile() remains exported for
test_peg_generator.

Remove also compatibility functions:

* PyAST_Compile()
* PyAST_CompileEx()
* PyFuture_FromAST()
2021-03-24 00:51:50 +01:00
Victor Stinner 94faa0724f
bpo-43244: Remove ast.h, asdl.h, Python-ast.h headers (GH-24933)
These functions were undocumented and excluded from the limited C
API.

Most names defined by these header files were not prefixed by "Py"
and so could create names conflicts. For example, Python-ast.h
defined a "Yield" macro which was conflict with the "Yield" name used
by the Windows <winbase.h> header.

Use the Python ast module instead.

* Move Include/asdl.h to Include/internal/pycore_asdl.h.
* Move Include/Python-ast.h to Include/internal/pycore_ast.h.
* Remove ast.h header file.
* pycore_symtable.h no longer includes Python-ast.h.
2021-03-23 20:47:40 +01:00
Hai Shi 56f031ec52
bpo-35134: Add include/cpython/compile.h (GH-24922)
Move C API excluded from the limited C API from Include/compile.h
to a new Include/cpython/compile.h header file.
2021-03-22 09:32:11 +01:00
Victor Stinner 28ad12f8fe
bpo-43244: Remove symtable.h header file (GH-24910)
Rename Include/symtable.h to to Include/internal/pycore_symtable.h,
don't export symbols anymore (replace PyAPI_FUNC and PyAPI_DATA with
extern) and rename functions:

* PyST_GetScope() to _PyST_GetScope()
* PySymtable_BuildObject() to _PySymtable_Build()
* PySymtable_Free() to _PySymtable_Free()

Remove PySymtable_Build(), Py_SymtableString() and
Py_SymtableStringObject() functions.

The Py_SymtableString() function was part the stable ABI by mistake
but it could not be used, since the symtable.h header file was
excluded from the limited C API.

The Python symtable module remains available and is unchanged.
2021-03-19 12:41:49 +01:00
Victor Stinner 526fdeb227
bpo-43244: Add pycore_ast.h header file (GH-24908)
Move _PyAST_GetDocString() and _PyAST_ExprAsUnicode() functions the
internal C API: from Include/ast.h to a new
Include/internal/pycore_ast.h header file. Don't export these
functions anymore: replace PyAPI_FUNC() with extern.

Remove also unused includes.
2021-03-17 23:50:50 +01:00
Victor Stinner b4536e1c6a
bpo-43244: Rename pycore_ast.h to pycore_ast_state.h (GH-24907) 2021-03-17 23:11:03 +01:00
Nicholas Sim 4a6bf276ed
bpo-35134: Move non-limited C API files to Include/cpython/ (GH-24561)
Include/{odictobject.h,parser_interface.h,picklebufobject.h,pydebug.h,pyfpe.h}
into Include/cpython/.

Parser: peg_api: include Python.h instead of parser_interface.h.
2021-02-19 15:55:46 +01:00
Nicholas Sim 366dc3a135
bpo-35134: Move Include/{pyarena.h,pyctype.h} to Include/cpython/ (GH-24550)
Move non-limited C API headers pyarena.h and pyctype.h
into Include/cpython/ directory.
2021-02-17 19:30:31 +01:00
Nicholas Sim 17dbd4078b
bpo-35134, Include: Move pytime.h to cpython/pytime.h (GH-23988)
This change is backward compatible since C extension modules
must not include "pytime.h" directly, but only include "Python.h".
2021-02-16 13:04:38 +01:00
Victor Stinner 9852cb3811
bpo-42955: Rename module_names to sys.stdlib_module_names (GH-24332)
* Rename _Py_module_names to _Py_stdlib_module_names.
* Rename Python/module_names.h to Python/stdlib_module_names.h.
2021-01-25 23:12:50 +01:00
Victor Stinner cad8020cb8
bpo-42955: Add Python/module_names.h (GH-24258)
Add a private list of all stdlib modules: _Py_module_names.

* Add Tools/scripts/generate_module_names.py script.
* Makefile: Add "make regen-module-names" command.
* setup.py: Add --list-module-names option.
* GitHub Action and Travis CI also runs "make regen-module-names",
  not ony "make regen-all", to ensure that the module names remains
  up to date.
2021-01-19 23:04:49 +01:00
Victor Stinner 52a327c1cb
bpo-39465: Add pycore_atomic_funcs.h header (GH-20766)
Add pycore_atomic_funcs.h internal header file: similar to
pycore_atomic.h but don't require to declare variables as atomic.

Add _Py_atomic_size_get() and _Py_atomic_size_set() functions.
2020-12-23 03:41:08 +01:00
Victor Stinner fe6e5e7cfd
bpo-35134: Add Include/cpython/pythonrun.h file (GH-23701)
Py_CompileString() is now always declared as a function by
Include/pythonrun.h. It is overriden with a macro in
Include/cpython/pythonrun.h.
2020-12-08 23:51:54 +01:00
Serhiy Storchaka 2ad93821a6
bpo-42431: Fix outdated bytes comments (GH-23458)
Also move definitions of internal macros F_LJUST etc to private header.
2020-12-03 12:46:16 +02:00
Victor Stinner 8e3b9f9283
bpo-42161: Add _PyLong_GetZero() and _PyLong_GetOne() (GH-22993)
Add _PyLong_GetZero() and _PyLong_GetOne() functions and a new
internal pycore_long.h header file.

Python cannot be built without small integer singletons anymore.
2020-10-27 00:00:03 +01:00
Victor Stinner 47e1afd2a1
bpo-1635741: _PyUnicode_Name_CAPI moves to internal C API (GH-22713)
The private _PyUnicode_Name_CAPI structure of the PyCapsule API
unicodedata.ucnhash_CAPI moves to the internal C API. Moreover, the
structure gets a new state member which must be passed to the
getcode() and getname() functions.

* Move Include/ucnhash.h to Include/internal/pycore_ucnhash.h
* unicodedata module is now built with Py_BUILD_CORE_MODULE.
* unicodedata: move hashAPI variable into unicodedata_module_state.
2020-10-26 16:43:47 +01:00
Maggie Moss 1b4552c5e8
bpo-41428: Implementation for PEP 604 (GH-21515)
See https://www.python.org/dev/peps/pep-0604/ for more information.

Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2020-09-09 21:23:24 +01:00
Mark Shannon 6e8128f02e
bpo-41323: Perform 'peephole' optimizations directly on the CFG. (GH-21517)
* Move 'peephole' optimizations into compile.c and perform them directly on the CFG.
2020-07-30 10:03:00 +01:00
Nikita Nemkin fe2a48c605
bpo-41089: Filters and other issues in Visual Studio projects (GH-21070)
* Add missing header files to pythoncore.
* Add missing file filters ("Resource Files" in particular) to
  all projects.
* Add new sub-filters for private headers in pythoncore and
  for 3rd party source files.
* Add missing _zoneinfo configurations in pcbuild.sln.
* Update bdist_wininst with the new zlib location.
2020-06-23 19:41:49 +01:00
Victor Stinner c45dbe93b7
bpo-41078: Add pycore_list.h internal header file (GH-21057)
* Move _PyList_ITEMS() to pycore_list.h.
* The C extension "_heapq" is now built with Py_BUILD_CORE_MODULE
  macro defined to access the internal C API.
2020-06-22 17:39:32 +02:00
Victor Stinner 384621c42f
bpo-41078: Rename pycore_tupleobject.h to pycore_tuple.h (GH-21056) 2020-06-22 17:27:35 +02:00
Lysandros Nikolaou 564cd18767
bpo-40939: Rename PyPegen* functions to PyParser* (GH-21016)
Rename PyPegen* functions to PyParser*, so that we can remove the
old set of PyParser* functions that were using the old parser.
2020-06-22 00:47:46 +01:00
Lysandros Nikolaou 314858e276
bpo-40939: Remove the old parser (Part 2) (GH-21005)
Remove some remaining files and Makefile targets for the old parser
2020-06-20 19:07:25 +01:00
Pablo Galindo 1ed83adb0e
bpo-40939: Remove the old parser (GH-20768)
This commit removes the old parser, the deprecated parser module, the old parser compatibility flags and environment variables and all associated support code and documentation.
2020-06-11 17:30:46 +01:00
Victor Stinner c6b292cdee
bpo-29882: Add _Py_popcount32() function (GH-20518)
* Rename pycore_byteswap.h to pycore_bitutils.h.
* Move popcount_digit() to pycore_bitutils.h as _Py_popcount32().
* _Py_popcount32() uses GCC and clang builtin function if available.
* Add unit tests to _Py_popcount32().
2020-06-08 16:30:33 +02:00
Victor Stinner b617993b7c
bpo-40602: Rename hashtable.h to pycore_hashtable.h (GH-20044)
* Move Modules/hashtable.h to Include/internal/pycore_hashtable.h
* Move Modules/hashtable.c to Python/hashtable.c
* Python is now linked to hashtable.c. _tracemalloc is no longer
  linked to hashtable.c. Previously, marshal.c got hashtable.c via
  _tracemalloc.c which is built as a builtin module.
2020-05-12 02:42:19 +02:00
Petr Viktorin e1becf46b4
bpo-38787: C API for module state access from extension methods (PEP 573) (GH-19936)
Module C state is now accessible from C-defined heap type methods (PEP 573).
Patch by Marcel Plch and Petr Viktorin.

Co-authored-by: Marcel Plch <mplch@redhat.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
2020-05-07 15:39:59 +02:00
Victor Stinner b8f704d219
bpo-40421: Add Include/cpython/code.h header file (GH-19756)
bpo-35134, bpo-40421: Add Include/cpython/code.h header file.

code.h now defines PyCodeObject type in the limited C API. It is now
included by Python.h.

Give a name to the PyCodeObject structure: it is now called
"struct PyCodeObject". So it becomes possible to define PyCodeObject
as "struct PyCodeObject" in the limited C API without defining the
structure.
2020-04-28 17:07:12 +02:00