67 lines
2.6 KiB
C++
67 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <connectivity/IParseContext.hxx>
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namespace connectivity
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{
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//= OSQLScanner
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/** Scanner for SQL92
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*/
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class OSQLScanner
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{
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const IParseContext* m_pContext; // context for parse, knows all international stuff
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OString m_sStatement; // statement to parse
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OUString m_sErrorMessage;
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sal_Int32 m_nCurrentPos; // next position to read from the statement
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bool m_bInternational; // do we have a statement which may uses
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sal_Int32 m_nRule; // rule to be set
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public:
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OSQLScanner();
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~OSQLScanner();
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sal_Int32 SQLyygetc();
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void SQLyyerror(char const *fmt);
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IParseContext::InternationalKeyCode getInternationalTokenID(const char* sToken) const;
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// setting the new information before scanning
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void prepareScan(const OUString & rNewStatement, const IParseContext* pContext, bool bInternational);
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const OUString& getErrorMessage() const {return m_sErrorMessage;}
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const OString& getStatement() const { return m_sStatement; }
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static sal_Int32 SQLlex();
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// set this as scanner for flex
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void setScanner(bool _bNull=false);
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// rules settings
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void SetRule(sal_Int32 nRule) {m_nRule = nRule;}
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static sal_Int32 GetGERRule();
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static sal_Int32 GetENGRule();
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static sal_Int32 GetSQLRule();
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static sal_Int32 GetDATERule();
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static sal_Int32 GetSTRINGRule();
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sal_Int32 GetCurrentPos() const { return m_nCurrentPos; }
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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