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bpo-46008: Make runtime-global object/type lifecycle functions and state consistent. (gh-29998)

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This change is strictly renames and moving code around.  It helps in the following ways:

* ensures type-related init functions focus strictly on one of the three aspects (state, objects, types)
* passes in PyInterpreterState * to all those functions, simplifying work on moving types/objects/state to the interpreter
* consistent naming conventions help make what's going on more clear
* keeping API related to a type in the corresponding header file makes it more obvious where to look for it

https://bugs.python.org/issue46008
This commit is contained in:
Eric Snow 2021-12-09 12:59:26 -07:00 • committed by GitHub
parent d8a464ef03
commit c8749b5783
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GPG key ID: 4AEE18F83AFDEB23
38 changed files with 818 additions and 361 deletions
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37
Include/internal/pycore_exceptions.h Normal file
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@ -0,0 +1,37 @@
#ifndef Py_INTERNAL_EXCEPTIONS_H
#define Py_INTERNAL_EXCEPTIONS_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
/* runtime lifecycle */
extern PyStatus _PyExc_InitState(PyInterpreterState *);
extern PyStatus _PyExc_InitGlobalObjects(PyInterpreterState *);
extern PyStatus _PyExc_InitTypes(PyInterpreterState *);
extern void _PyExc_Fini(PyInterpreterState *);
/* other API */
struct _Py_exc_state {
// The dict mapping from errno codes to OSError subclasses
PyObject *errnomap;
PyBaseExceptionObject *memerrors_freelist;
int memerrors_numfree;
// The ExceptionGroup type
PyObject *PyExc_ExceptionGroup;
};
extern void _PyExc_ClearExceptionGroupType(PyInterpreterState *);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_EXCEPTIONS_H */