--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef QV4COMPILEDDATA_P_H
+#define QV4COMPILEDDATA_P_H
+
+#include <QtCore/qstring.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QV4 {
+
+struct ExecutionContext;
+
+namespace CompiledData {
+
+static const char magic_str[] = "qv4cdata";
+
+struct Header
+{
+ char magic[8];
+ qint16 architecture;
+ qint16 version;
+
+ enum {
+ IsJavascript = 0x1,
+ IsQml = 0x2
+ };
+ quint32 flags;
+};
+
+struct Function
+{
+ Value (*code)(ExecutionContext *, const uchar *);
+ quint32 offsetToName;
+ qint64 flags; // strict, etc.
+ quint32 nFormals;
+ quint32 formalsOffset;
+ quint32 nLocals;
+ quint32 localsOffset;
+ quint32 nInnerFunctions;
+ quint32 innerFunctionsOffset;
+// quint32 offsetForFormals[nFormals]
+// quint32 offsetForLocals[nLocals]
+// quint32 offsetForInnerFunctions[nInnerFunctions]
+// Function[nInnerFunctions]
+};
+
+struct String
+{
+ quint32 hash;
+ quint32 flags; // isArrayIndex
+ QArrayData str;
+ // uint16 strdata[]
+};
+
+
+struct JSUnit
+{
+ Header header;
+ Function entry;
+ // String stringTable;
+};
+
+
+// Qml data structures
+
+struct Value
+{
+ quint32 type; // Invalid, Boolean, Number, String, Function, Object, ListOfObjects
+ union {
+ bool b;
+ int i;
+ double d;
+ quint32 offsetToString;
+ quint32 offsetToFunction;
+ quint32 offsetToObject;
+ };
+};
+
+struct Binding
+{
+ quint32 offsetToPropertyName;
+ Value value;
+};
+
+struct Parameter
+{
+ quint32 offsetToName;
+ quint32 type;
+ quint32 offsetToCustomTypeName;
+ quint32 reserved;
+};
+
+struct Signal
+{
+ quint32 offsetToName;
+ quint32 nParameters;
+ Parameter parameters[1];
+};
+
+struct Property
+{
+ quint32 offsetToName;
+ quint32 type;
+ quint32 offsetToCustomTypeName;
+ quint32 flags; // default, readonly
+ Value value;
+};
+
+struct Object
+{
+ quint32 offsetToInheritedTypeName;
+ quint32 offsetToId;
+ quint32 offsetToDefaultProperty;
+ quint32 nFunctions;
+ quint32 offsetToFunctions;
+ quint32 nProperties;
+ quint32 offsetToProperties;
+ quint32 nSignals;
+ quint32 offsetToSignals;
+ quint32 nBindings;
+ quint32 offsetToBindings;
+// Function[]
+// Property[]
+// Signal[]
+// Binding[]
+};
+
+struct Imports
+{
+};
+
+
+struct QmlUnit
+{
+ Header header;
+ int offsetToTypeName;
+ Imports imports;
+ Object object;
+};
+
+// This is how this hooks into the existing structures:
+
+//VM::Function
+// CompilationUnit * (for functions that need to clean up)
+// CompiledData::Function *compiledFunction
+
+struct CompilationUnit
+{
+ virtual ~CompilationUnit();
+ Header *data;
+
+ // ### runtime data
+ // pointer to qml data for QML unit
+};
+
+struct MasmCompilationUnit : public CompilationUnit
+{
+ virtual ~MasmCompilationUnit() {
+ // free all jitted code
+ }
+
+ // Coderef + execution engine
+
+};
+
+struct MothCompilationUnit : public CompilationUnit
+{
+ virtual ~MothCompilationUnit() {
+ // free all bytecode
+ }
+
+ // vector of bytecode
+
+};
+
+}
+
+}
+
+QT_END_NAMESPACE
+
+#endif