From 41e55025e17b2f8e17294bc8cff7b47e8f6af1f7 Mon Sep 17 00:00:00 2001
From: David Faure <faure@kde.org>
Date: Wed, 1 Jan 2014 11:35:56 +0100
Subject: Generate forward headers.

Install them in the proper directory.
Let cmake find them.

Had to rename conversion_check.h to conversioncheck.h
Had to improve the scripts to support multiple libs in one framework :)
---
 src/core/conversioncheck.h | 124 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 src/core/conversioncheck.h

(limited to 'src/core/conversioncheck.h')

diff --git a/src/core/conversioncheck.h b/src/core/conversioncheck.h
new file mode 100644
index 00000000..55bd8826
--- /dev/null
+++ b/src/core/conversioncheck.h
@@ -0,0 +1,124 @@
+/*
+   This file is part of the KDE libraries
+   Copyright (c) 2006 Thomas Braxton <brax108@cox.net>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef CONVERSION_CHECK_H
+#define CONVERSION_CHECK_H
+
+#include <QtCore/QString>
+#include <QtCore/QDate>
+#include <QtCore/QPoint>
+#include <QtCore/QSize>
+#include <QtCore/QRect>
+#include <QtCore/QVariant>
+
+class QColor;
+class QFont;
+
+namespace ConversionCheck
+{
+
+// used to distinguish between supported/unsupported types
+struct supported { };
+struct unsupported { };
+
+// traits type class to define support for constraints
+template <typename T>
+struct QVconvertible {
+    typedef unsupported toQString;
+    typedef unsupported toQVariant;
+};
+
+// constraint classes
+template <typename T>
+struct type_toQString {
+    void constraint()
+    {
+        supported x = y;
+        Q_UNUSED(x);
+    }
+    typename QVconvertible<T>::toQString y;
+};
+
+template <typename T>
+struct type_toQVariant {
+    void constraint()
+    {
+        supported x = y;
+        Q_UNUSED(x);
+    }
+    typename QVconvertible<T>::toQVariant y;
+};
+
+// check if T is convertible to QString thru QVariant
+// if not supported can't be used in QList<T> functions
+template <typename T>
+inline void to_QString()
+{
+    void (type_toQString<T>::*x)() = &type_toQString<T>::constraint;
+    Q_UNUSED(x);
+}
+
+// check if T is convertible to QVariant & supported in readEntry/writeEntry
+template <typename T>
+inline void to_QVariant()
+{
+    void (type_toQVariant<T>::*x)() = &type_toQVariant<T>::constraint;
+    Q_UNUSED(x);
+}
+
+// define for all types handled in readEntry/writeEntry
+// string_support - is supported by QVariant(type).toString(),
+//                  can be used in QList<T> functions
+// variant_support - has a QVariant constructor
+#define QVConversions(type, string_support, variant_support) \
+    template <> struct QVconvertible<type> {\
+        typedef string_support toQString;\
+        typedef variant_support toQVariant;\
+    }
+
+// The only types needed here are the types handled in readEntry/writeEntry
+// the default QVconvertible will take care of the rest.
+QVConversions(bool, supported, supported);
+QVConversions(int, supported, supported);
+QVConversions(unsigned int, supported, supported);
+QVConversions(long long, supported, supported);
+QVConversions(unsigned long long, supported, supported);
+QVConversions(float, supported, supported);
+QVConversions(double, supported, supported);
+QVConversions(QString, supported, supported);
+QVConversions(QColor, unsupported, supported);
+QVConversions(QFont, supported, supported);
+QVConversions(QDateTime, unsupported, supported);
+QVConversions(QDate, unsupported, supported);
+QVConversions(QSize, unsupported, supported);
+QVConversions(QRect, unsupported, supported);
+QVConversions(QPoint, unsupported, supported);
+QVConversions(QSizeF, unsupported, supported);
+QVConversions(QRectF, unsupported, supported);
+QVConversions(QPointF, unsupported, supported);
+QVConversions(QByteArray, supported, supported);
+QVConversions(QStringList, unsupported, supported);
+QVConversions(QVariantList, unsupported, supported);
+QVConversions(QUrl, supported, supported);
+QVConversions(QList<QUrl>, unsupported, supported);
+}
+
+#endif
+
-- 
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