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// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google LLC. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#ifndef PYUPB_MAP_H__
#define PYUPB_MAP_H__
#include <stdbool.h>
#include "python/python_api.h"
#include "upb/reflection/def.h"
// Creates a new repeated field stub for field `f` of message object `parent`.
// Precondition: `parent` must be a stub.
PyObject* PyUpb_MapContainer_NewStub(PyObject* parent, const upb_FieldDef* f,
PyObject* arena);
// Returns a map object wrapping `map`, of field type `f`, which must be on
// `arena`. If an existing wrapper object exists, it will be returned,
// otherwise a new object will be created. The caller always owns a ref on the
// returned value.
PyObject* PyUpb_MapContainer_GetOrCreateWrapper(upb_Map* map,
const upb_FieldDef* f,
PyObject* arena);
// Reifies a map stub to point to the concrete data in `map`.
// If `map` is NULL, an appropriate empty map will be constructed.
void PyUpb_MapContainer_Reify(PyObject* self, upb_Map* map);
// Reifies this map object if it is not already reified.
upb_Map* PyUpb_MapContainer_EnsureReified(PyObject* self);
// Invalidates any existing iterators for the map `obj`.
void PyUpb_MapContainer_Invalidate(PyObject* obj);
// Module-level init.
bool PyUpb_Map_Init(PyObject* m);
#endif // PYUPB_MAP_H__
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