10000 bpo-43693: Add _PyCode_New() and do some related cleanup. by ericsnowcurrently · Pull Request #26258 · python/cpython · GitHub
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bpo-43693: Add _PyCode_New() and do some related cleanup. #26258

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bpo-43693: Add _PyCode_New() and do some related cleanup. #26258

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dce5124
Re-organize the _PyCodeObject fields.
ericsnowcurrently May 18, 2021
e416918
Spell out the PyCode_New*() signatures.
ericsnowcurrently May 18, 2021
6740572
Add a TODO to code.h.
ericsnowcurrently May 18, 2021
4381869
Fix a memory leak.
ericsnowcurrently May 18, 2021
19cfb8b
Add _PyCode_New().
ericsnowcurrently May 18, 2021
8f10f5d
Factor out _PyCode_GetFastlocalOffsetId().
ericsnowcurrently May 18, 2021
0c42221
Factor out _PyCode_HasFastlocals().
ericsnowcurrently May 18, 2021
3315b28
Factor out _PyCode_CellForLocal().
ericsnowcurrently May 18, 2021
2ac48ba
Add macros to hide away some of the PyCodeObject fields.
ericsnowcurrently May 19, 2021
02e15a4
Move the fast locals section down.
ericsnowcurrently May 19, 2021
ad70f99
Store more counts on PyCodeObject.
ericsnowcurrently May 19, 2021
e38643f
Update a comment.
ericsnowcurrently May 19, 2021
09fbe71
Factor out macros related to co_code.
ericsnowcurrently May 14, 2021
9b4ca77
Fix some smelly names.
ericsnowcurrently May 20, 2021
f00133f
Fix whitespace.
ericsnowcurrently May 20, 2021
acef742
Fix co_nlocals in code.replace().
ericsnowcurrently May 20, 2021
559e408
Stop using statics in PyCode_NewEmpty().
ericsnowcurrently May 20, 2021
a923b5b
Actually fix whitespace.
ericsnowcurrently May 20, 2021
afcc944
Fix a typo.
ericsnowcurrently May 20, 2021
d304aba
Replace macros with inline functions.
ericsnowcurrently May 20, 2021
23e5485
Unify all the PyCodeObject validation code.
ericsnowcurrently May 20, 2021
81c4a49
Fix the logged function name.
ericsnowcurrently May 20, 2021
af51553
Fix the GDB script.
ericsnowcurrently May 21, 2021
cc3f435
-_PyCode_GetFastlocalOffsetId -> _PyCode_FastOffsetFromId().
ericsnowcurrently May 21, 2021
fcf4ea3
Fix CO_FAST_KWONLY.
ericsnowcurrently May 21, 2021
cb82a6a
Fix a typo.
ericsnowcurrently May 21, 2021
672a75f
Make sure int is used for fast offsets and PyCodeObject counts.
ericsnowcurrently May 22, 2021
32907b1
Fix the comment about fields in hash/comparision.
ericsnowcurrently May 22, 2021
aee3640
Drop co_nlocals from marshaled code objects.
ericsnowcurrently May 22, 2021
fd50f62
Regen a couple more files.
ericsnowcurrently May 22, 2021
9736ff5
Fix test_ctypes.
ericsnowcurrently May 22, 2021
c95314c
Factor out CO_FAST_ARG.
ericsnowcurrently May 24, 2021
b419060
Fix a typo.
ericsnowcurrently May 24, 2021
6195184
Add an assert for the return value of frame_nslots().
ericsnowcurrently May 24, 2021
3c4ec94
Add a comment about using an arguments struct for _PyCode_New().
ericsnowcurrently May 24, 2021
ffc4b54
Drop some outdated TODO comments.
ericsnowcurrently May 24, 2021
292b646
Fix a typo.
ericsnowcurrently May 24, 2021
cd9e34a
Add _PyCode_FastInfoFromOffset().
ericsnowcurrently May 24, 2021
cd4f587
Add _PyCode_GetFastFreevar().
ericsnowcurrently May 24, 2021
a4e6dd3
Use _PyCode_FastInfoFromOffset() elsewhere in ceval.c.
ericsnowcurrently May 24, 2021
f93b6df
Add _PyCode_OffsetFromIndex().
ericsnowcurrently May 24, 2021
f779627
_PyCode_FastInfoFromOffset() -> _PyCode_FastInfoFromOparg().
ericsnowcurrently May 24, 2021
292e457
Add _PyCode_FastInfoFromOffset() and use it in frameobject.c.
ericsnowcurrently May 24, 2021
f6bafb4
Fix warnings.
ericsnowcurrently May 24, 2021
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Add an assert for the return value of frame_nslots().
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@ericsnowcurrently
ericsnowcurrently committed May 24, 2021
commit 6195184a64208df233c320d327f23b10dec41f89
4 changes: 3 additions & 1 deletion Objects/frameobject.c
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Expand Up @@ -649,7 +649,9 @@ frame_dealloc(PyFrameObject *f)
static inline Py_ssize_t
frame_nslots(PyFrameObject *frame)
{
//return frame->f_code->co_nfastlocals;
assert(frame->f_valuestack - frame->f_localsptr ==
// fastlocals + builtins + globals + locals
frame->f_code->co_nfastlocals + 3);
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OK, I see it is just misnamed, and the comment is misleading. Cell and free variables are also included.

return frame->f_valuestack - frame->f_localsptr;
}

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