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authorJens-Heiner Rechtien <hr@openoffice.org>2000-09-18 15:18:56 +0000
committerJens-Heiner Rechtien <hr@openoffice.org>2000-09-18 15:18:56 +0000
commitcb1a7c1869062c789c65bc55285e6b18fcf378e0 (patch)
treea084b702d7cce826b3b68cb69be833eeedd6bedb /connectivity/source/inc/sqlscan.hxx
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+/*************************************************************************
+ *
+ * $RCSfile: sqlscan.hxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 16:14:24 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * either of the following licenses
+ *
+ * - GNU Lesser General Public License Version 2.1
+ * - Sun Industry Standards Source License Version 1.1
+ *
+ * Sun Microsystems Inc., October, 2000
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2000 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ *
+ * Sun Industry Standards Source License Version 1.1
+ * =================================================
+ * The contents of this file are subject to the Sun Industry Standards
+ * Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ * Software provided under this License is provided on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ * See the License for the specific provisions governing your rights and
+ * obligations concerning the Software.
+ *
+ * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ * Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ * All Rights Reserved.
+ *
+ * Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#ifndef _CONNECTIVITY_SQLSCAN_HXX
+#define _CONNECTIVITY_SQLSCAN_HXX
+
+#include <stdarg.h>
+
+#ifndef _DEBUG_HXX //autogen
+#include <tools/debug.hxx>
+#endif
+#ifndef _STRING_HXX //autogen wg. String
+#include <tools/string.hxx>
+#endif
+
+namespace connectivity
+{
+ class OParseContext;
+ //==========================================================================
+ //= OSQLScanner
+ //==========================================================================
+ /** Scanner for SQL92
+ */
+ class OSQLScanner
+ {
+ OParseContext* m_pContext; // context for parse, knows all international stuff
+ ByteString m_sStatement; // statement to parse
+ String m_sErrorMessage;
+
+ xub_StrLen m_nCurrentPos; // next position to read from the statement
+ sal_Bool m_bInternational; // do we have a statement which may uses
+ sal_Int32 m_nRule; // rule to be set
+
+ public:
+ OSQLScanner();
+ ~OSQLScanner();
+
+ virtual int SQLyygetc(void);
+ virtual void SQLyyerror(char *fmt);
+ virtual void output(int) { DBG_ERROR("Internal error in sdblex.l: output not possible"); }
+ virtual void ECHO(void) { DBG_ERROR("Internal error in sdblex.l: ECHO not possible"); }
+ virtual int getInternationalTokenID(const char* sToken) const;
+
+ // setting the new information before scanning
+ void prepareScan(const String & rNewStatement, OParseContext* pContext, sal_Bool bInternational);
+ const String& getErrorMessage() const {return m_sErrorMessage;}
+
+ int SQLlex();
+ // set this as scanner for flex
+ void setScanner(sal_Bool _bNull=sal_False);
+ // rules settings
+ void SetRule(int nRule) {m_nRule = nRule;}
+ int GetCurrentRule() const;
+ int GetGERRule() const;
+ int GetENGRule() const;
+ int GetSQLRule() const;
+ int GetDATERule() const;
+ int GetSTRINGRule() const;
+ };
+}
+
+#endif