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arangodb/Ahuacatl/ahuacatl-parser.h

99 lines
3.5 KiB
C

////////////////////////////////////////////////////////////////////////////////
/// @brief Ahuacatl, parser
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Jan Steemann
/// @author Copyright 2012, triagens GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
#ifndef TRIAGENS_DURHAM_AHUACATL_PARSER_H
#define TRIAGENS_DURHAM_AHUACATL_PARSER_H 1
#include <BasicsC/common.h>
#include <BasicsC/vector.h>
#ifdef __cplusplus
extern "C" {
#endif
// -----------------------------------------------------------------------------
// --SECTION-- public types
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup Ahuacatl
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// @brief the parser
////////////////////////////////////////////////////////////////////////////////
typedef struct TRI_aql_parser_s {
void* _scanner; // the lexer generated by flex
char* _buffer; // the currently procssed part of the query string
size_t _length; // length of the query string
TRI_vector_pointer_t _scopes;
TRI_vector_pointer_t _stack;
}
TRI_aql_parser_t;
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
// -----------------------------------------------------------------------------
// --SECTION-- constructors / destructors
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup Ahuacatl
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// @brief create the parser
////////////////////////////////////////////////////////////////////////////////
TRI_aql_parser_t* TRI_CreateParserAql (const char* const);
////////////////////////////////////////////////////////////////////////////////
/// @brief free a parse context
////////////////////////////////////////////////////////////////////////////////
void TRI_FreeParserAql (TRI_aql_parser_t* const);
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif
#endif
// Local Variables:
// mode: outline-minor
// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
// End: