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/*
* Copyright (c) 2009-2021, Google LLC
* All rights reserved.
*
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* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#ifndef PYUPB_CONVERT_H__
#define PYUPB_CONVERT_H__
#include "protobuf.h"
#include "upb/reflection/def.h"
#include "upb/reflection/message.h"
// Converts `val` to a Python object according to the type information in `f`.
// Any newly-created Python objects that reference non-primitive data from `val`
// will take a reference on `arena`; the caller must ensure that `val` belongs
// to `arena`. If the conversion cannot be performed, returns NULL and sets a
// Python error.
PyObject* PyUpb_UpbToPy(upb_MessageValue val, const upb_FieldDef* f,
PyObject* arena);
// Converts `obj` to a upb_MessageValue `*val` according to the type information
// in `f`. If `arena` is provided, any string data will be copied into `arena`,
// otherwise the returned value will alias the Python-owned data (this can be
// useful for an ephemeral upb_MessageValue). If the conversion cannot be
// performed, returns false.
bool PyUpb_PyToUpb(PyObject* obj, const upb_FieldDef* f, upb_MessageValue* val,
upb_Arena* arena);
// Returns true if the given values (of type `f`) are equal.
bool PyUpb_ValueEq(upb_MessageValue val1, upb_MessageValue val2,
const upb_FieldDef* f);
// Returns true if the two arrays (with element type `f`) are equal.
bool PyUpb_Array_IsEqual(const upb_Array* arr1, const upb_Array* arr2,
const upb_FieldDef* f);
// Returns true if the given messages (of type `m`) are equal.
bool upb_Message_IsEqual(const upb_Message* msg1, const upb_Message* msg2,
const upb_MessageDef* m);
#endif // PYUPB_CONVERT_H__