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87 lines
2.3 KiB
87 lines
2.3 KiB
/* This file is part of the KDE project
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Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KEXIDB_PARSER_P_H
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#define KEXIDB_PARSER_P_H
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#include <tqvaluelist.h>
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#include <tqdict.h>
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#include <tqasciicache.h>
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#include <tqstring.h>
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#include <kexidb/queryschema.h>
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#include <kexidb/tableschema.h>
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#include <kexidb/connection.h>
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#include <kexidb/expression.h>
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#include "sqltypes.h"
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#include "parser.h"
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namespace KexiDB {
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//! @internal
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class ParserPrivate
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{
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public:
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ParserPrivate();
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~ParserPrivate();
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void clear();
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int operation;
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TableSchema *table;
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QuerySchema *select;
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Connection *db;
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TQString statement;
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ParserError error;
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TQAsciiCache<char> reservedKeywords;
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bool initialized : 1;
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};
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/*! Data used on parsing. @internal */
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class ParseInfo
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{
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public:
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ParseInfo(QuerySchema *query);
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~ParseInfo();
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//! collects positions of tables/aliases with the same names
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TQDict< TQValueList<int> > repeatedTablesAndAliases;
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TQString errMsg, errDescr; //helpers
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QuerySchema *querySchema;
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};
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}
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void yyerror(const char *str);
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void setError(const TQString& errName, const TQString& errDesc);
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void setError(const TQString& errDesc);
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//bool parseData(KexiDB::Parser *p, const char *data);
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bool addColumn( KexiDB::ParseInfo& parseInfo, KexiDB::BaseExpr* columnExpr );
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KexiDB::QuerySchema* buildSelectQuery(
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KexiDB::QuerySchema* querySchema, KexiDB::NArgExpr* colViews,
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KexiDB::NArgExpr* tablesList = 0, SelectOptionsInternal* options = 0 ); //KexiDB::BaseExpr* whereExpr = 0 );
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extern KexiDB::Parser *parser;
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extern KexiDB::Field *field;
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#endif
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