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, 70 insertions, 0 deletions

diff --git a/connectivity/source/inc/file/fanalyzer.hxx b/connectivity/source/inc/file/fanalyzer.hxx
new file mode 100644
index 000000000..f913529d2
--- /dev/null
+++ b/connectivity/source/inc/file/fanalyzer.hxx
@@ -0,0 +1,70 @@
+/* -*- 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 <file/fcomp.hxx>
+
+namespace connectivity::file
+    {
+        class OConnection;
+        class OSQLAnalyzer final
+        {
+            typedef std::pair< ::rtl::Reference<OPredicateCompiler>,::rtl::Reference<OPredicateInterpreter> > TPredicates;
+
+            std::vector< TPredicates >        m_aSelectionEvaluations;
+            ::rtl::Reference<OPredicateCompiler>        m_aCompiler;
+            ::rtl::Reference<OPredicateInterpreter> m_aInterpreter;
+            OConnection*                        m_pConnection;
+
+            mutable bool                    m_bHasSelectionCode;
+            mutable bool                    m_bSelectionFirstTime;
+
+            static void bindRow(OCodeList& rCodeList,const OValueRefRow& _pRow);
+
+        public:
+            OSQLAnalyzer(OConnection* _pConnection);
+            ~OSQLAnalyzer();
+
+            OConnection* getConnection() const { return m_pConnection; }
+            void bindEvaluationRow(OValueRefRow const & _pRow); // Bind an evaluation row to the restriction
+            /** bind the select columns if they contain a function which needs a row value
+                @param  _pRow   the result row
+            */
+            void bindSelectRow(const OValueRefRow& _pRow);
+
+            /** binds the row to parameter for the restrictions
+                @param  _pRow   the parameter row
+            */
+            void bindParameterRow(OValueRefRow const & _pRow);
+
+            void dispose();
+            void start(OSQLParseNode const * pSQLParseNode);
+            bool hasRestriction() const;
+            bool hasFunctions() const;
+            bool evaluateRestriction()   { return m_aInterpreter->start(); }
+            void setSelectionEvaluationResult(OValueRefRow const & _pRow,const std::vector<sal_Int32>& _rColumnMapping);
+            void setOrigColumns(const css::uno::Reference< css::container::XNameAccess>& rCols);
+            static OOperandAttr* createOperandAttr(sal_Int32 _nPos,
+                                                    const css::uno::Reference< css::beans::XPropertySet>& _xCol);
+        };
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */