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Diffstat (limited to 'include/connectivity/sqlscan.hxx')
-rw-r--r-- | include/connectivity/sqlscan.hxx | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/include/connectivity/sqlscan.hxx b/include/connectivity/sqlscan.hxx new file mode 100644 index 0000000000..fe463f5060 --- /dev/null +++ b/include/connectivity/sqlscan.hxx @@ -0,0 +1,67 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you 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 . + */ +#pragma once + +#include <connectivity/IParseContext.hxx> + +namespace connectivity +{ + + //= OSQLScanner + + /** Scanner for SQL92 + */ + class OSQLScanner + { + const IParseContext* m_pContext; // context for parse, knows all international stuff + OString m_sStatement; // statement to parse + OUString m_sErrorMessage; + + sal_Int32 m_nCurrentPos; // next position to read from the statement + bool m_bInternational; // do we have a statement which may uses + sal_Int32 m_nRule; // rule to be set + + public: + OSQLScanner(); + ~OSQLScanner(); + + sal_Int32 SQLyygetc(); + void SQLyyerror(char const *fmt); + IParseContext::InternationalKeyCode getInternationalTokenID(const char* sToken) const; + + // setting the new information before scanning + void prepareScan(const OUString & rNewStatement, const IParseContext* pContext, bool bInternational); + const OUString& getErrorMessage() const {return m_sErrorMessage;} + const OString& getStatement() const { return m_sStatement; } + + static sal_Int32 SQLlex(); + // set this as scanner for flex + void setScanner(bool _bNull=false); + // rules settings + void SetRule(sal_Int32 nRule) {m_nRule = nRule;} + static sal_Int32 GetGERRule(); + static sal_Int32 GetENGRule(); + static sal_Int32 GetSQLRule(); + static sal_Int32 GetDATERule(); + static sal_Int32 GetSTRINGRule(); + sal_Int32 GetCurrentPos() const { return m_nCurrentPos; } + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |