mirror of https://gitee.com/bigwinds/arangodb
73 lines
2.8 KiB
C++
73 lines
2.8 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_VOC_BASE_SHAPE_ACCESSOR_H
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#define ARANGOD_VOC_BASE_SHAPE_ACCESSOR_H 1
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#include "Basics/Common.h"
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#include "Basics/json.h"
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#include "VocBase/shaped-json.h"
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class VocShaper;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief json shape access
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////////////////////////////////////////////////////////////////////////////////
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typedef struct TRI_shape_access_s {
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TRI_shape_sid_t _sid; // shaped identifier of the shape we are looking at
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TRI_shape_pid_t _pid; // path identifier of the attribute path
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TRI_shape_sid_t _resultSid; // resulting shape
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void const** _code; // bytecode
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} TRI_shape_access_t;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief free a shape accessor
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////////////////////////////////////////////////////////////////////////////////
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void TRI_FreeShapeAccessor(TRI_shape_access_t*);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief creates a shape accessor
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////////////////////////////////////////////////////////////////////////////////
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TRI_shape_access_t* TRI_ShapeAccessor(VocShaper* shaper, TRI_shape_sid_t sid,
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TRI_shape_pid_t pid);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief executes a shape accessor
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////////////////////////////////////////////////////////////////////////////////
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bool TRI_ExecuteShapeAccessor(TRI_shape_access_t const* accessor,
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TRI_shaped_json_t const* shaped,
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TRI_shaped_json_t* result);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief prints a TRI_shape_t for debugging
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////////////////////////////////////////////////////////////////////////////////
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void TRI_PrintShapeAccessor(TRI_shape_access_t*);
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#endif
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