70 lines
3.1 KiB
C
70 lines
3.1 KiB
C
// Protocol Buffers - Google's data interchange format
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// Copyright 2023 Google LLC. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google LLC nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef PYUPB_MAP_H__
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#define PYUPB_MAP_H__
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#include <stdbool.h>
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#include "upb/python/python_api.h"
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#include "upb/upb/reflection/def.h"
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// Creates a new repeated field stub for field `f` of message object `parent`.
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// Precondition: `parent` must be a stub.
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PyObject* PyUpb_MapContainer_NewStub(PyObject* parent, const upb_FieldDef* f,
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PyObject* arena);
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// Returns a map object wrapping `map`, of field type `f`, which must be on
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// `arena`. If an existing wrapper object exists, it will be returned,
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// otherwise a new object will be created. The caller always owns a ref on the
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// returned value.
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PyObject* PyUpb_MapContainer_GetOrCreateWrapper(upb_Map* map,
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const upb_FieldDef* f,
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PyObject* arena);
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// Reifies a map stub to point to the concrete data in `map`.
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// If `map` is NULL, an appropriate empty map will be constructed.
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void PyUpb_MapContainer_Reify(PyObject* self, upb_Map* map);
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// Reifies this map object if it is not already reified.
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upb_Map* PyUpb_MapContainer_EnsureReified(PyObject* self);
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// Assigns `self[key] = val` for the map `self`.
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int PyUpb_MapContainer_AssignSubscript(PyObject* self, PyObject* key,
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PyObject* val);
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// Invalidates any existing iterators for the map `obj`.
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void PyUpb_MapContainer_Invalidate(PyObject* obj);
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// Module-level init.
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bool PyUpb_Map_Init(PyObject* m);
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#endif // PYUPB_MAP_H__
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