Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/include/connectivity/sqlscan.hxx b/include/connectivity/sqlscan.hxx
new file mode 100644
index 000000000..fe463f506
--- /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: */