54 lines
2.3 KiB
C++
54 lines
2.3 KiB
C++
/*=============================================================================
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# Filename: QueryParser.h
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# Author: Jiaqi, Chen
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# Mail: chenjiaqi93@163.com
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# Last Modified: 2017-03-13
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# Description:
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=============================================================================*/
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#ifndef QUERYPARSER_H_
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#define QUERYPARSER_H_
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#include "../Util/Util.h"
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#include "../Query/QueryTree.h"
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#include "SparqlParser.h"
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#include "SparqlLexer.h"
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class QueryParser
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{
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public:
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void SPARQLParse(const std::string &query, QueryTree &querytree);
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private:
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std::map<std::string, std::string> prefix_map;
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int printNode(pANTLR3_BASE_TREE node, int dep = 0);
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void parseWorkload(pANTLR3_BASE_TREE node, QueryTree &querytree);
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void parseQuery(pANTLR3_BASE_TREE node, QueryTree &querytree);
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void parsePrologue(pANTLR3_BASE_TREE node);
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void parsePrefix(pANTLR3_BASE_TREE node);
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void replacePrefix(std::string &str);
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void parseSelectClause(pANTLR3_BASE_TREE node, QueryTree &querytree);
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void parseSelectVar(pANTLR3_BASE_TREE node, QueryTree &querytree);
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void parseSelectAggregateFunction(pANTLR3_BASE_TREE node, QueryTree &querytree);
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void parseGroupPattern(pANTLR3_BASE_TREE node, QueryTree::GroupPattern &grouppattern);
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void parsePattern(pANTLR3_BASE_TREE node, QueryTree::GroupPattern &grouppattern);
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void parseOptionalOrMinus(pANTLR3_BASE_TREE node, QueryTree::GroupPattern &grouppattern);
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void parseUnion(pANTLR3_BASE_TREE node, QueryTree::GroupPattern &grouppattern);
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void parseFilter(pANTLR3_BASE_TREE node, QueryTree::GroupPattern &grouppattern);
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void parseFilterTree(pANTLR3_BASE_TREE node, QueryTree::GroupPattern::FilterTree::FilterTreeNode &filter);
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void parseVarInExpressionList(pANTLR3_BASE_TREE node, QueryTree::GroupPattern::FilterTree::FilterTreeNode &filter);
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void parseBind(pANTLR3_BASE_TREE node, QueryTree::GroupPattern &grouppattern);
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void parseGroupBy(pANTLR3_BASE_TREE node, QueryTree &querytree);
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void parseOrderBy(pANTLR3_BASE_TREE node, QueryTree &querytree);
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void parseString(pANTLR3_BASE_TREE node, std::string &str, int dep);
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void parseUpdate(pANTLR3_BASE_TREE node, QueryTree &querytree);
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void parseTripleTemplate(pANTLR3_BASE_TREE node, QueryTree::GroupPattern &grouppattern);
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void parseModify(pANTLR3_BASE_TREE node, QueryTree &querytree);
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};
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#endif /* QUERYPARSER_H_ */
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