The End Is the Beginning Is the End

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+/*
+ * This file is part of the Shiboken Python Binding Generator project.
+ *
+ * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Contact: PySide team <contact@pyside.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef POLYMORPHICDATA_H
+#define POLYMORPHICDATA_H
+
+#include <apiextractor/abstractmetalang.h>
+#include <QtCore/QList>
+#include <QtCore/QBitArray>
+
+class PolymorphicData;
+typedef QList<PolymorphicData*> PolymorphicDataList;
+
+class PolymorphicData
+{
+public:
+    PolymorphicData(const AbstractMetaFunctionList overloads);
+
+    int minArgs() const { return m_headPolymorphicData->m_minArgs; }
+    int maxArgs() const { return m_headPolymorphicData->m_maxArgs; }
+    int argPos() const { return m_argPos; }
+
+    const AbstractMetaType* argType() const { return m_argType; }
+    const AbstractMetaFunction* referenceFunction() const;
+    const AbstractMetaArgument* argument(const AbstractMetaFunction* func) const;
+    PolymorphicDataList polymorphicDataOnPosition(int argPos) const;
+
+    bool isHeadPolymorphicData() const { return this == m_headPolymorphicData; }
+    bool hasDefaultValue() const;
+    bool nextArgumentHasDefaultValue() const;
+    bool isFinalOccurrence(const AbstractMetaFunction* func) const;
+
+    QList<const AbstractMetaFunction*> overloads() const { return m_overloads; }
+    PolymorphicDataList nextPolymorphicData() const { return m_nextPolymorphicData; }
+
+    QList<int> invalidArgumentLengths() const;
+
+    static int numberOfRemovedArguments(const AbstractMetaFunction* func, int finalArgPos = -1);
+    static QPair<int, int> getMinMaxArguments(const AbstractMetaFunctionList overloads);
+
+    void dumpGraph(QString filename) const;
+
+    ~PolymorphicData();
+
+private:
+    PolymorphicData(PolymorphicData* headPolymorphicData, const AbstractMetaFunction* func,
+                    const AbstractMetaType* argType, int argPos);
+
+    void addPolymorphic(const AbstractMetaFunction* func);
+    PolymorphicData* addPolymorphicData(const AbstractMetaFunction* func, const AbstractMetaType* argType);
+
+    QString dumpGraph(const PolymorphicData* polyData) const;
+    int functionNumber(const AbstractMetaFunction* func) const;
+    PolymorphicDataList polymorphicDataOnPosition(PolymorphicData* polyData, int argPos) const;
+
+    int m_minArgs;
+    int m_maxArgs;
+    int m_argPos;
+    const AbstractMetaType* m_argType;
+    QList<const AbstractMetaFunction*> m_overloads;
+
+    PolymorphicData* m_headPolymorphicData;
+    PolymorphicDataList m_nextPolymorphicData;
+};
+
+
+#endif // POLYMORPHICDATA_H