mirror of https://gitee.com/bigwinds/arangodb
113 lines
4.3 KiB
C
113 lines
4.3 KiB
C
////////////////////////////////////////////////////////////////////////////////
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/// @brief AST to javascript-string conversion functions
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2012 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 triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2012, triagens GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#ifndef TRIAGENS_DURHAM_VOC_BASE_QUERY_JAVASCRIPT_H
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#define TRIAGENS_DURHAM_VOC_BASE_QUERY_JAVASCRIPT_H 1
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#include <BasicsC/string-buffer.h>
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#include <BasicsC/strings.h>
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#include <BasicsC/associative.h>
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#include "VocBase/query-node.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup VocBase
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// @brief to-Javascript conversion context
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////////////////////////////////////////////////////////////////////////////////
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typedef struct QL_query_javascript_converter_s {
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TRI_string_buffer_t* _buffer;
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char* _prefix;
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}
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TRI_query_javascript_converter_t;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief initialize the to-Javascript conversion context
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////////////////////////////////////////////////////////////////////////////////
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TRI_query_javascript_converter_t* TRI_InitQueryJavascript (void);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief free the to-Javascript conversion text
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////////////////////////////////////////////////////////////////////////////////
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void TRI_FreeQueryJavascript (TRI_query_javascript_converter_t*);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief create a javascript string by recursively walking an expression AST
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////////////////////////////////////////////////////////////////////////////////
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void TRI_ConvertQueryJavascript (TRI_query_javascript_converter_t*,
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const TRI_query_node_t* const,
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TRI_associative_pointer_t*);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief create a javascript string by recursively walking an order by AST
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////////////////////////////////////////////////////////////////////////////////
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void TRI_ConvertOrderQueryJavascript (TRI_query_javascript_converter_t*,
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const TRI_query_node_t* const,
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TRI_associative_pointer_t*);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief Create javascript function code for a query part
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////////////////////////////////////////////////////////////////////////////////
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char* TRI_GetFunctionCodeQueryJavascript (const TRI_query_node_t* const,
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TRI_associative_pointer_t*);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief Create javascript function code for the order part of a query
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////////////////////////////////////////////////////////////////////////////////
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char* TRI_GetOrderFunctionCodeQueryJavascript (const TRI_query_node_t* const,
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TRI_associative_pointer_t*);
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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#ifdef __cplusplus
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}
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#endif
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#endif
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
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// End:
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