#ifndef Py_INTERNAL_GLOBAL_OBJECTS_H

#define Py_INTERNAL_GLOBAL_OBJECTS_H

#ifdef __cplusplus

extern "C" {

#endif

#ifndef Py_BUILD_CORE

#  error "this header requires Py_BUILD_CORE define"

#endif

#include "pycore_gc.h"              // PyGC_Head

#include "pycore_global_strings.h"  // struct _Py_global_strings

// These would be in pycore_long.h if it weren't for an include cycle.

#define _PY_NSMALLPOSINTS           257

#define _PY_NSMALLNEGINTS           5

// Only immutable objects should be considered runtime-global.

// All others must be per-interpreter.

#define _Py_GLOBAL_OBJECT(NAME) \

    _PyRuntime.global_objects.NAME

#define _Py_SINGLETON(NAME) \

    _Py_GLOBAL_OBJECT(singletons.NAME)

struct _Py_global_objects {

    struct {

        /* Small integers are preallocated in this array so that they

         * can be shared.

         * The integers that are preallocated are those in the range

         * -_PY_NSMALLNEGINTS (inclusive) to _PY_NSMALLPOSINTS (exclusive).

         */

        PyLongObject small_ints[_PY_NSMALLNEGINTS + _PY_NSMALLPOSINTS];

        PyBytesObject bytes_empty;

        struct {

            PyBytesObject ob;

            char eos;

        } bytes_characters[256];

        struct _Py_global_strings strings;

        _PyGC_Head_UNUSED _tuple_empty_gc_not_used;

        PyTupleObject tuple_empty;

    } singletons;

};

#ifdef __cplusplus

}

#endif

#endif /* !Py_INTERNAL_GLOBAL_OBJECTS_H */