| Commit message (Collapse) | Author | Age | Files | Lines |
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Co-authored-by: Guido van Rossum <gvanrossum@users.noreply.github.com>
Co-authored-by: Jules <57632293+juliapoo@users.noreply.github.com>
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separately (#107866)
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bytecodes.c (#106758)
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Include/internal/pycore_opcode_metadata.h (#106673)
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Added a new, experimental, tracing optimizer and interpreter (a.k.a. "tier 2"). This currently pessimizes, so don't use yet -- this is infrastructure so we can experiment with optimizing passes. To enable it, pass ``-Xuops`` or set ``PYTHONUOPS=1``. To get debug output, set ``PYTHONUOPSDEBUG=N`` where ``N`` is a debug level (0-4, where 0 is no debug output and 4 is excessively verbose).
All of this code is likely to change dramatically before the 3.13 feature freeze. But this is a first step.
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Remove the Lib/test/sndhdrdata/ directory.
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Also touches the affected files in meaningless ways to ensure they get updated when pulling
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(GH-103470)
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We do the following:
* move the generated _PyUnicode_InitStaticStrings() to its own file
* move the generated _PyStaticObjects_CheckRefcnt() to its own file
* include pycore_global_objects.h in extension modules instead of pycore_runtime_init.h
These changes help us avoid including things that aren't needed.
https://github.com/python/cpython/issues/90868
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The switch cases (really TARGET(opcode) macros) have been moved from ceval.c to generated_cases.c.h. That file is generated from instruction definitions in bytecodes.c (which impersonates a C file so the C code it contains can be edited without custom support in e.g. VS Code).
The code generator lives in Tools/cases_generator (it has a README.md explaining how it works). The DSL used to describe the instructions is a work in progress, described in https://github.com/faster-cpython/ideas/blob/main/3.12/interpreter_definition.md.
This is surely a work-in-progress. An easy next step could be auto-generating super-instructions.
**IMPORTANT: Merge Conflicts**
If you get a merge conflict for instruction implementations in ceval.c, your best bet is to port your changes to bytecodes.c. That file looks almost the same as the original cases, except instead of `TARGET(NAME)` it uses `inst(NAME)`, and the trailing `DISPATCH()` call is omitted (the code generator adds it automatically).
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suggestions (#97022)
Relevant tests moved from test_exceptions to test_traceback to be able to
compare both implementations.
Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
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(#95219)
* gh-95218: Move tests for importlib.resources into test_importlib.resources.
* Also update makefile
* Include test_importlib/resources in code ownership rule.
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(GH-94051)
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(GH-32195)
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As a side effect, the list of generated files is relocated after the language aware diff settings.
Closes python/core-workflow#425
Automerge-Triggered-By: GH:zware
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This gains 10% or more in startup time for `python -c pass` on UNIX-ish systems.
The Makefile.pre.in generating code builds on Eric's work for bpo-45020, but the .c file generator is new.
Windows version TBD.
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There are a few things I missed in gh-27980. This is a follow-up that will make subsequent PRs cleaner. It includes fixes to tests and tools that reference the frozen modules.
https://bugs.python.org/issue45019
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modules (gh-27980)
Frozen modules must be added to several files in order to work properly. Before this change this had to be done manually. Here we add a tool to generate the relevant lines in those files instead. This helps us avoid mistakes and omissions.
https://bugs.python.org/issue45019
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* bpo-44771: Apply changes from importlib_resources@3b24bd6307
* Add blurb
* Exclude namespacedata01 from eol conversion.
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* Add test_frozenmain to test_embed
* Add Programs/test_frozenmain.py
* Add Programs/freeze_test_frozenmain.py
* Add Programs/test_frozenmain.h
* Add make regen-test-frozenmain
* Add test_frozenmain command to Programs/_testembed
* _testembed.c: add error(msg) function
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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.
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Remove some remaining files and Makefile targets for the old parser
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This causes them to be collapsed by default in diffs shown on GitHub.
https://bugs.python.org/issue37760
Automerge-Triggered-By: @benjaminp
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(GH-10370)
"Include/token.h", "Lib/token.py" (containing now some data moved from
"Lib/tokenize.py") and new files "Parser/token.c" (containing the code
moved from "Parser/tokenizer.c") and "Doc/library/token-list.inc" (included
in "Doc/library/token.rst") are now generated from "Grammar/Tokens" by
"Tools/scripts/generate_token.py". The script overwrites files only if
needed and can be used on the read-only sources tree.
"Lib/symbol.py" is now generated by "Tools/scripts/generate_symbol_py.py"
instead of been executable itself.
Added new make targets "regen-token" and "regen-symbol" which are now
dependencies of "regen-all".
The documentation contains now strings for operators and punctuation tokens.
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Also adds the PC/layout script for generating layouts on Windows.
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This reverts commit 468a15aaf9206448a744fc5eab3fc21f51966aad.
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Marked files are collapsed by default in Github pull request.
https://github.com/github/linguist#generated-code
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bpo-32248: Make sure that Git checks out data files with Unix line
ending on Windows as well.
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Also enable building externals by default on Windows, use PCbuild\build.bat's -E option to disable it.
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Updates checked-in line endings on several files.
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Github doesn't support it (ref. isaacs/github#487). So it can't ease
conflict on Github.
Additionally, it can make trouble when cherry-pick. (ref. GH-212)
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