cpython/Include/internal/pycore_code.h

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#ifndef Py_INTERNAL_CODE_H
#define Py_INTERNAL_CODE_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
PyObject *ptr; /* Cached pointer (borrowed reference) */
uint64_t globals_ver; /* ma_version of global dict */
uint64_t builtins_ver; /* ma_version of builtin dict */
} _PyOpcache_LoadGlobal;
typedef struct {
PyTypeObject *type;
Py_ssize_t hint;
unsigned int tp_version_tag;
} _PyOpCodeOpt_LoadAttr;
struct _PyOpcache {
union {
_PyOpcache_LoadGlobal lg;
_PyOpCodeOpt_LoadAttr la;
} u;
char optimized;
};
/* Private API */
int _PyCode_InitOpcache(PyCodeObject *co);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_CODE_H */