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gh-132775: Add _PyCode_GetVarCounts() #133128

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Merged
ericsnowcurrently merged 7 commits into from
Apr 30, 2025
Merged

gh-132775: Add _PyCode_GetVarCounts() #133128

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d95aef5
Add _PyCode_GetVarCounts().
ericsnowcurrently Apr 14, 2025
aaa98ac
Fix the tests.
ericsnowcurrently Apr 29, 2025
c8181cc
Add PyFunction_GET_BUILTINS().
ericsnowcurrently Apr 29, 2025
ddbe9bc
Optionally identify globals/builtins counts.
ericsnowcurrently Apr 29, 2025
195a1ec
Pass tstate to _PyCode_SetUnboundVarCounts().
ericsnowcurrently Apr 29, 2025
998aeed
Add some comments.
ericsnowcurrently Apr 30, 2025
a727d7b
Fix a compiler warning.
ericsnowcurrently Apr 30, 2025
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Add _PyCode_GetVarCounts().
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@ericsnowcurrently
ericsnowcurrently committed Apr 29, 2025
commit d95aef5b2e9f90be8cadee1a3bc43400c1904bf9
43 changes: 43 additions & 0 deletions Include/internal/pycore_code.h
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Expand Up @@ -564,6 +564,49 @@ extern int _Py_ClearUnusedTLBC(PyInterpreterState *interp);
#endif


typedef struct {
int total;
struct co_locals_counts {
int total;
struct {
int total;
int numposonly;
int numposorkw;
int numkwonly;
int varargs;
int varkwargs;
} args;
int numpure;
struct {
int total;
// numargs does not contribute to locals.total.
int numargs;
int numothers;
} cells;
struct {
int total;
int numpure;
int numcells;
} hidden;
} locals;
int numfree; // nonlocal
struct co_unbound_counts {
int total;
int numglobal;
int numattrs;
int numunknown;
} unbound;
} _PyCode_var_counts_t;

PyAPI_FUNC(void) _PyCode_GetVarCounts(
PyCodeObject *,
_PyCode_var_counts_t *);
PyAPI_FUNC(int) _PyCode_SetUnboundVarCounts(
PyCodeObject *,
_PyCode_var_counts_t *,
PyObject *global,
PyObject *attrs);

PyAPI_FUNC(int) _PyCode_ReturnsOnlyNone(PyCodeObject *);


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