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/****************************************************************************
**
** Copyright (C) 1992-2007 Trolltech AS. All rights reserved.
**
** This file is part of the QSA of the Qt Toolkit.
**
** For QSA Commercial License Holders (non-open source):
**
** Licensees holding a valid Qt Script for Applications (QSA) License Agreement
** may use this file in accordance with the rights, responsibilities and
** obligations contained therein. Please consult your licensing agreement or
** contact sales@trolltech.com if any conditions of the Licensing Agreement are
** not clear to you.
**
** Further information about QSA licensing is available at:
** http://www.trolltech.com/products/qsa/licensing.html or by contacting
** info@trolltech.com.
**
**
** For Open Source Edition:
**
** This file may be used under the terms of the GNU General Public License
** version 2 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 GNU General Public Licensing requirements
** will be met: http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please review
** the following information:
** http://www.trolltech.com/products/qsa/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef QSACOMPLETION_H
#define QSACOMPLETION_H
#ifndef QSA_NO_EDITOR
#include "quickobjects.h"
#include <Q3ValueList>
#include <QPair>
#include <completion.h>
class QSInterpreter;
class QuickInterpreter;
class QSEnv;
struct QSCompletionObject
{
// this should be an anonymous union, but doesn't work as you
// can't have objects with a constructor in an union
QSObject qsobj;
const QMetaObject *meta;
QVector<QObject *> qobj;
enum Type { TQSObject, TQMetaObject, TQObject, TNull } type;
QSCompletionObject(const QSObject &o)
: qsobj(o), type(TQSObject) {}
QSCompletionObject(const QMetaObject *m)
: meta(m), type(TQMetaObject) {}
QSCompletionObject(const QVector<QObject *> &o)
: qobj(o), type(TQObject) {}
QSCompletionObject()
: type(TNull) {}
QSCompletionObject &operator=(const QSObject &o) {
qsobj = o;
type = TQSObject;
return *this;
}
QSCompletionObject &operator=(const QMetaObject *m) {
meta = m;
type = TQMetaObject;
return *this;
}
QSCompletionObject &operator=(const QVector<QObject *> &o) {
qobj = o;
type = TQObject;
return *this;
}
void resolve();
bool isNull() const;
};
class QSACompletion : public EditorCompletion
{
Q_OBJECT
public:
QSACompletion(Editor *e);
bool doObjectCompletion(const QString &object);
Q3ValueList<QStringList> functionParameters(const QString &func, QChar &, QString &prefix, QString &postfix);
void setContext(QObject *this_);
void setInterpreter(QSInterpreter *ip) { qsInterp = ip; }
private:
QString functionCode() const;
Q3ValueList<QPair<QString, QString> > parseAssignments(const QString &code) const;
QString resolveValue(const QString &value, const Q3ValueList<QPair<QString, QString> > &assignments) const;
QString resolveFullyQualifiedValue(const QString &value, const Q3ValueList<QPair<QString, QString> > &assignments) const;
QSCompletionObject queryObject(const QString &object);
QSCompletionObject queryCompletionObject(QSCompletionObject &ctx, const QString &property) const;
QSObject queryQSObject(QSObject &ctx, const QString &property) const;
QSObject queryQSObject(const QMetaObject *meta, const QString &property, bool includeSuperClass) const;
QSObject queryQSObject(const QVector<QObject *> &objects, const QString &property) const;
const QMetaObject *queryQMetaObject(const QMetaObject *meta, const QString &property, bool includeSuperClass) const;
const QMetaObject *queryQMetaObject(const QVector<QObject *> &objects, const QString &property) const;
QVector<QObject *> queryQObject(const QVector<QObject *> &objects, const QString &property) const;
void completeQSObject(QSObject &obj, Q3ValueList<CompletionEntry> &res, bool assumedStatic);
enum QSMetaObjectCompletionFlags { IncludeSuperClass = 1, IsUnnamed = 2 };
void completeQMetaObject(const QMetaObject *meta,
const QString &object,
Q3ValueList<CompletionEntry> &res,
int flags,
QSObject &obj);
void completeQObject(const QVector<QObject *> &objects,
const QString &object,
Q3ValueList<CompletionEntry> &res);
QString cppClassForScript(const QString &className) const;
const QMetaObject *locateMetaObject(const QString &className) const;
private:
QSEnv *env() const;
QuickInterpreter *interpreter() const;
QVector<QObject *>* interfaceObjects(const QSObject &o) const;
QSObject vTypeToQSType(const QString &type) const;
// QSObject uTypeToQSType(QUType *t, const char *extra) const;
QObject *thisObject;
QuickInterpreter *interp;
QSInterpreter *qsInterp;
};
#endif
#endif