cpython/Include/internal/pycore_function.h at 3.13 · python/cpython · GitHub

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#ifndef Py_INTERNAL_FUNCTION_H

#define Py_INTERNAL_FUNCTION_H

#ifdef __cplusplus

extern "C" {

#endif

#include "pycore_lock.h"

#ifndef Py_BUILD_CORE

# error "this header requires Py_BUILD_CORE define"

#endif

extern PyObject* _PyFunction_Vectorcall(

PyObject *func,

PyObject *const *stack,

size_t nargsf,

PyObject *kwnames);

#define FUNC_MAX_WATCHERS 8

#define FUNC_VERSION_CACHE_SIZE (1<<12) /* Must be a power of 2 */

struct _func_version_cache_item {

PyFunctionObject *func;

PyObject *code;

};

struct _py_func_state {

#ifdef Py_GIL_DISABLED

// Protects next_version

PyMutex mutex;

#endif

uint32_t next_version;

// Borrowed references to function and code objects whose

// func_version % FUNC_VERSION_CACHE_SIZE

// once was equal to the index in the table.

// They are cleared when the function or code object is deallocated.

struct _func_version_cache_item func_version_cache[FUNC_VERSION_CACHE_SIZE];

};

extern PyFunctionObject* _PyFunction_FromConstructor(PyFrameConstructor *constr);

extern uint32_t _PyFunction_GetVersionForCurrentState(PyFunctionObject *func);

PyAPI_FUNC(void) _PyFunction_SetVersion(PyFunctionObject *func, uint32_t version);

void _PyFunction_ClearCodeByVersion(uint32_t version);

PyFunctionObject *_PyFunction_LookupByVersion(uint32_t version, PyObject **p_code);

extern PyObject *_Py_set_function_type_params(

PyThreadState* unused, PyObject *func, PyObject *type_params);

#ifdef __cplusplus

}

#endif

#endif /* !Py_INTERNAL_FUNCTION_H */

cpython/Include/internal/pycore_function.h at 3.13 · python/cpython · GitHub

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cpython/Include/internal/pycore_function.h at 3.13 · python/cpython · GitHub

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