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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef MOC_H
#define MOC_H
#include "parser.h"
#include <QStringList>
#include <QMap>
#include <QPair>
#include <stdio.h>
#include <ctype.h>
QT_BEGIN_NAMESPACE
struct QMetaObject;
struct Type
{
enum ReferenceType { NoReference, Reference, Pointer };
inline Type() : isVolatile(false), isScoped(false), firstToken(NOTOKEN), referenceType(NoReference) {}
inline explicit Type(const QByteArray &_name) : name(_name), isVolatile(false), firstToken(NOTOKEN), referenceType(NoReference) {}
QByteArray name;
uint isVolatile : 1;
uint isScoped : 1;
Token firstToken;
ReferenceType referenceType;
};
struct EnumDef
{
QByteArray name;
QList<QByteArray> values;
};
struct ArgumentDef
{
ArgumentDef() : isDefault(false) {}
Type type;
QByteArray rightType, normalizedType, name;
QByteArray typeNameForCast; // type name to be used in cast from void * in metacall
bool isDefault;
};
struct FunctionDef
{
FunctionDef(): returnTypeIsVolatile(false), access(Private), isConst(false), isVirtual(false),
inlineCode(false), wasCloned(false), isCompat(false), isInvokable(false),
isScriptable(false), isSlot(false), isSignal(false),
isConstructor(false), isDestructor(false), isAbstract(false) {}
Type type;
QByteArray normalizedType;
QByteArray tag;
QByteArray name;
bool returnTypeIsVolatile;
QList<ArgumentDef> arguments;
enum Access { Private, Protected, Public };
Access access;
bool isConst;
bool isVirtual;
bool inlineCode;
bool wasCloned;
QByteArray inPrivateClass;
bool isCompat;
bool isInvokable;
bool isScriptable;
bool isSlot;
bool isSignal;
bool isConstructor;
bool isDestructor;
bool isAbstract;
};
struct PropertyDef
{
PropertyDef():notifyId(-1), gspec(ValueSpec){}
QByteArray name, type, read, write, reset, designable, scriptable, editable, stored, user, notify;
int notifyId;
enum Specification { ValueSpec, ReferenceSpec, PointerSpec };
Specification gspec;
bool stdCppSet() const {
QByteArray s("set");
s += toupper(name[0]);
s += name.mid(1);
return (s == write);
}
};
struct ClassInfoDef
{
QByteArray name;
QByteArray value;
};
struct ClassDef {
ClassDef():
hasQObject(false), hasQGadget(false), notifyableProperties(0){}
QByteArray classname;
QByteArray qualified;
QList<QPair<QByteArray, FunctionDef::Access> > superclassList;
struct Interface
{
inline explicit Interface(const QByteArray &_className, bool _isCast)
: className(_className), isCast(_isCast) {}
QByteArray className;
QByteArray interfaceId;
bool isCast;
};
QList<QList<Interface> >interfaceList;
bool hasQObject;
bool hasQGadget;
QList<FunctionDef> constructorList;
QList<FunctionDef> signalList, slotList, methodList, publicList;
int notifyableProperties;
QList<PropertyDef> propertyList;
QList<ClassInfoDef> classInfoList;
QMap<QByteArray, bool> enumDeclarations;
QList<EnumDef> enumList;
QMap<QByteArray, QByteArray> flagAliases;
int begin;
int end;
};
struct NamespaceDef {
QByteArray name;
int begin;
int end;
};
class Moc : public Parser
{
public:
Moc()
: noInclude(false), generatedCode(false)
{}
QByteArray filename;
bool noInclude;
bool generatedCode;
QByteArray includePath;
QList<QByteArray> includeFiles;
QList<ClassDef> classList;
QMap<QByteArray, QByteArray> interface2IdMap;
QList<QByteArray> metaTypes;
QSet<QByteArray> knownQObjectClasses;
void parse();
void generate(FILE *out);
QList<QMetaObject*> generate(bool ignoreProperties);
bool parseClassHead(ClassDef *def);
inline bool inClass(const ClassDef *def) const {
return index > def->begin && index < def->end - 1;
}
inline bool inNamespace(const NamespaceDef *def) const {
return index > def->begin && index < def->end - 1;
}
Type parseType();
bool parseEnum(EnumDef *def);
bool parseFunction(FunctionDef *def, bool inMacro = false);
bool parseMaybeFunction(const ClassDef *cdef, FunctionDef *def);
void parseSlots(ClassDef *def, FunctionDef::Access access);
void parseSignals(ClassDef *def);
void parseProperty(ClassDef *def);
void parseEnumOrFlag(ClassDef *def, bool isFlag);
void parseFlag(ClassDef *def);
void parseClassInfo(ClassDef *def);
void parseInterfaces(ClassDef *def, bool isCast);
void parseDeclareInterface();
void parseDeclareMetatype();
void parseSlotInPrivate(ClassDef *def, FunctionDef::Access access);
void parseFunctionArguments(FunctionDef *def);
QByteArray lexemUntil(Token);
bool until(Token);
// test for Q_INVOCABLE, Q_SCRIPTABLE, etc. and set the flags
// in FunctionDef accordingly
bool testFunctionAttribute(FunctionDef *def);
bool testFunctionAttribute(Token tok, FunctionDef *def);
void checkSuperClasses(ClassDef *def);
};
inline QByteArray noRef(const QByteArray &type)
{
if (type.endsWith('&'))
return type.left(type.length()-1);
return type;
}
QT_END_NAMESPACE
#endif // MOC_H
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