Add Qt3 development HEAD version

1 files changed, 148 insertions, 0 deletions

diff --git a/src/sql/qsqlextension_p.h b/src/sql/qsqlextension_p.h
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+++ b/src/sql/qsqlextension_p.h
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+/****************************************************************************
+**
+** Definition of the QSqlExtension class
+**
+** Created : 2002-06-03
+**
+** Copyright (C) 2005-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the sql module of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef QSQLEXTENSION_P_H
+#define QSQLEXTENSION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+//
+
+#ifndef QT_H
+#include "qmap.h"
+#include "qvaluevector.h"
+#include "qstring.h"
+#include "qvariant.h"
+#include "qsql.h"
+#endif // QT_H
+
+#ifndef QT_NO_SQL
+
+#if !defined( QT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
+#define QM_EXPORT_SQL
+#define QM_TEMPLATE_EXTERN_SQL
+#else
+#define QM_EXPORT_SQL Q_EXPORT
+#define QM_TEMPLATE_EXTERN_SQL Q_TEMPLATE_EXTERN
+#endif
+
+struct Param {
+    Param( const QVariant& v = QVariant(), QSql::ParameterType t = QSql::In ): value( v ), typ( t ) {}
+    QVariant value;
+    QSql::ParameterType typ;
+    Q_DUMMY_COMPARISON_OPERATOR(Param)
+};
+
+struct Holder {
+    Holder( const QString& hldr = QString::null, int pos = -1 ): holderName( hldr ), holderPos( pos ) {}
+    bool operator==( const Holder& h ) const { return h.holderPos == holderPos && h.holderName == holderName; }
+    bool operator!=( const Holder& h ) const { return h.holderPos != holderPos || h.holderName != holderName; }
+    QString holderName;
+    int	    holderPos;
+};
+
+#define Q_DEFINED_QSQLEXTENSION
+#include "qwinexport.h"
+
+class QM_EXPORT_SQL QSqlExtension {
+public:
+    QSqlExtension();
+    virtual ~QSqlExtension();
+    virtual bool prepare( const QString& query );
+    virtual bool exec();
+    virtual void bindValue( const QString& holder, const QVariant& value, QSql::ParameterType = QSql::In );
+    virtual void bindValue( int pos, const QVariant& value, QSql::ParameterType = QSql::In );
+    virtual void addBindValue( const QVariant& value, QSql::ParameterType = QSql::In );
+    virtual QVariant parameterValue( const QString& holder );
+    virtual QVariant parameterValue( int pos );
+    QVariant boundValue( const QString& holder ) const;
+    QVariant boundValue( int pos ) const;
+    QMap<QString, QVariant> boundValues() const;
+    void clear();
+    void clearValues();
+    void clearIndex();
+    void resetBindCount();
+
+    enum BindMethod { BindByPosition, BindByName };
+    BindMethod bindMethod(); // ### 4.0: make this const
+    BindMethod bindm;
+    int bindCount;
+
+    QMap<int, QString> index;
+    typedef QMap<QString, Param> ValueMap;
+    ValueMap values;
+
+    // convenience container for QSqlQuery
+    // to map holders <-> positions
+    typedef QValueVector<Holder> HolderVector;
+    HolderVector holders;
+};
+
+class QM_EXPORT_SQL QSqlDriverExtension
+{
+public:
+    QSqlDriverExtension();
+    virtual ~QSqlDriverExtension();
+    virtual bool isOpen() const = 0;
+};
+
+class QM_EXPORT_SQL QSqlOpenExtension
+{
+public:
+    QSqlOpenExtension();
+    virtual ~QSqlOpenExtension();
+    virtual bool open( const QString& db,
+		       const QString& user,
+		       const QString& password,
+		       const QString& host,
+		       int port,
+		       const QString& connOpts ) = 0;
+};
+#endif
+
+#endif