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Implement the frame evaluation API aspect of PEP 523.

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This commit is contained in:
Brett Cannon 2016-09-05 15:33:46 -07:00
parent 625cb379f7
commit 3cebf93872
6 changed files with 47 additions and 3 deletions
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7
Include/pystate.h
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@ -12,10 +12,13 @@ extern "C" {
struct _ts; /* Forward */
struct _is; /* Forward */
struct _frame; /* Forward declaration for PyFrameObject. */
#ifdef Py_LIMITED_API
typedef struct _is PyInterpreterState;
#else
typedef PyObject* (*_PyFrameEvalFunction)(struct _frame *, int);
typedef struct _is {
struct _is *next;
@ -42,14 +45,14 @@ typedef struct _is {
PyObject *builtins_copy;
PyObject *import_func;
/* Initialized to PyEval_EvalFrameDefault(). */
_PyFrameEvalFunction eval_frame;
} PyInterpreterState;
#endif
/* State unique per thread */
struct _frame; /* Avoid including frameobject.h */
#ifndef Py_LIMITED_API
/* Py_tracefunc return -1 when raising an exception, or 0 for success. */
typedef int (*Py_tracefunc)(PyObject *, struct _frame *, int, PyObject *);