Shiboken generator code moved to the directory generator.

Reviewer: Renato Araújo <renato.filho@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>

1 files changed, 147 insertions, 0 deletions

diff --git a/generator/overloaddata.h b/generator/overloaddata.h
new file mode 100644
index 000000000..a0bd4640c
--- /dev/null
+++ b/generator/overloaddata.h
@@ -0,0 +1,147 @@
+/*
+ * This file is part of the Shiboken Python Bindings 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 OVERLOADDATA_H
+#define OVERLOADDATA_H
+
+#include <abstractmetalang.h>
+#include <QtCore/QList>
+#include <QtCore/QBitArray>
+
+class ShibokenGenerator;
+
+class OverloadData;
+typedef QList<OverloadData*> OverloadDataList;
+
+class OverloadData
+{
+public:
+    OverloadData(const AbstractMetaFunctionList& overloads, const ShibokenGenerator* generator);
+    ~OverloadData();
+
+    int minArgs() const { return m_headOverloadData->m_minArgs; }
+    int maxArgs() const { return m_headOverloadData->m_maxArgs; }
+    int argPos() const { return m_argPos; }
+
+    const AbstractMetaType* argType() const { return m_argType; }
+
+    /// Returns a string list containing all the possible return types (including void) for the current OverloadData.
+    QStringList returnTypes() const;
+
+    /// Returns true if any of the overloads for the current OverloadData has a return type different from void.
+    bool hasNonVoidReturnType() const;
+
+    /// Returns true if any of the overloads for the current OverloadData has a varargs argument.
+    bool hasVarargs() const;
+
+    /// Returns true if any of the overloads for the current OverloadData allows threads when called.
+    bool hasAllowThread() const;
+
+    /// Returns true if any of the overloads for the current OverloadData is static.
+    bool hasStaticFunction() const;
+
+    /// Returns true if any of the overloads passed as argument is static.
+    static bool hasStaticFunction(const AbstractMetaFunctionList& overloads);
+
+    /// Returns true if any of the overloads for the current OverloadData is not static.
+    bool hasInstanceFunction() const;
+
+    /// Returns true if any of the overloads passed as argument is not static.
+    static bool hasInstanceFunction(const AbstractMetaFunctionList& overloads);
+
+    /// Returns true if among the overloads for the current OverloadData there are static and non-static methods altogether.
+    bool hasStaticAndInstanceFunctions() const;
+
+    /// Returns true if among the overloads passed as argument there are static and non-static methods altogether.
+    static bool hasStaticAndInstanceFunctions(const AbstractMetaFunctionList& overloads);
+
+    const AbstractMetaFunction* referenceFunction() const;
+    const AbstractMetaArgument* argument(const AbstractMetaFunction* func) const;
+    OverloadDataList overloadDataOnPosition(int argPos) const;
+
+    bool isHeadOverloadData() const { return this == m_headOverloadData; }
+
+    /// Returns the root OverloadData object that represents all the overloads.
+    OverloadData* headOverloadData() const { return m_headOverloadData; }
+
+    /// Returns the function that has a default value at the current OverloadData argument position, otherwise returns null.
+    const AbstractMetaFunction* getFunctionWithDefaultValue() const;
+
+    bool nextArgumentHasDefaultValue() const;
+    /// Returns the nearest occurrence, including this instance, of an argument with a default value.
+    OverloadData* findNextArgWithDefault();
+    bool isFinalOccurrence(const AbstractMetaFunction* func) const;
+
+    /// Returns the list of overloads removing repeated constant functions (ex.: "foo()" and "foo()const", the second is removed).
+    QList<const AbstractMetaFunction*> overloadsWithoutRepetition() const;
+    const QList<const AbstractMetaFunction*>& overloads() const { return m_overloads; }
+    OverloadDataList nextOverloadData() const { return m_nextOverloadData; }
+    OverloadData* previousOverloadData() const { return m_previousOverloadData; }
+
+    QList<int> invalidArgumentLengths() const;
+
+    static int numberOfRemovedArguments(const AbstractMetaFunction* func, int finalArgPos = -1);
+    static QPair<int, int> getMinMaxArguments(const AbstractMetaFunctionList& overloads);
+    /// Returns true if all overloads have no more than one argument.
+    static bool isSingleArgument(const AbstractMetaFunctionList& overloads);
+
+    void dumpGraph(QString filename) const;
+    QString dumpGraph() const;
+
+    bool hasArgumentTypeReplace() const;
+    QString argumentTypeReplaced() const;
+
+    bool hasArgumentWithDefaultValue() const;
+    static bool hasArgumentWithDefaultValue(const AbstractMetaFunctionList& overloads);
+    static bool hasArgumentWithDefaultValue(const AbstractMetaFunction* func);
+
+    /// Returns a list of function arguments which have default values and were not removed.
+    static AbstractMetaArgumentList getArgumentsWithDefaultValues(const AbstractMetaFunction* func);
+
+private:
+    OverloadData(OverloadData* headOverloadData, const AbstractMetaFunction* func,
+                 const AbstractMetaType* argType, int argPos);
+
+    void addOverload(const AbstractMetaFunction* func);
+    OverloadData* addOverloadData(const AbstractMetaFunction* func, const AbstractMetaArgument* arg);
+
+    void sortNextOverloads();
+
+    int functionNumber(const AbstractMetaFunction* func) const;
+    OverloadDataList overloadDataOnPosition(OverloadData* overloadData, int argPos) const;
+
+    int m_minArgs;
+    int m_maxArgs;
+    int m_argPos;
+    const AbstractMetaType* m_argType;
+    QString m_argTypeReplaced;
+    QList<const AbstractMetaFunction*> m_overloads;
+
+    OverloadData* m_headOverloadData;
+    OverloadDataList m_nextOverloadData;
+    OverloadData* m_previousOverloadData;
+    const ShibokenGenerator* m_generator;
+};
+
+
+#endif // OVERLOADDATA_H